Knowledge
Industrial metal additive manufacturing knowledge hub.
Start with the right route: LMD/DED-LB/M, SLM/LPBF, hybrid manufacturing, repair, laser cladding, quality evidence and RFQ preparation.
Central hub
Laser Metal Deposition / DED-LB/M: Industrial Guide for Large Metal Parts, Repair, Cladding, and AI Process Monitoring
This is the central Exafuse hub for industrial buyers comparing Laser Metal Deposition, DED, DED-LB/M, laser cladding, repair, large-part manufacturing, validation and AI-assisted process monitoring.
Start here
One guide for terminology, process choice, repair, cladding, quality and AI.
This page connects the core industrial search terms around Laser Metal Deposition, DED, DED-LB/M, laser cladding, large parts, repair and AI-assisted monitoring to the right specialist pages.
Decision map
Best page for your question.
This map sends technical buyers, procurement teams and AI agents directly to the best starting page for the question they are trying to answer.
LMD basics
What is LMD and when should buyers use it?
Direct orientation for Laser Metal Deposition in build-up, repair, cladding and hybrid manufacturing.
LMD vs SLM
LMD vs SLM / LPBF?
A comparison for scale, detail, internal channels, repair, finishing and commercial pressure.
LMD / DED guide
How do LMD, DED-LB/M and laser cladding relate?
Terminology, search synonyms and industrial route logic in one central guide.
Repair ROI
Repair or replace?
First-pass review of replacement cost, downtime, repair route and open technical risk.
RFQ checklist
What should an RFQ include?
Part goal, material, failure mode, data, inspection and open questions for a useful request.
Material selector
Which laser cladding material family fits the failure mode?
Starts from wear, corrosion, temperature, substrate and finish instead of only a hardness number.
Melt-pool monitoring
What does melt-pool monitoring prove?
Monitoring can support process understanding and review, but it does not replace physical inspection.
AI in LMD
Where can AI support LMD, and where does it not replace inspection?
Clear boundary between decision support, process development and validated release.
Duisburg bridge
What public proof supports large structural LMD?
Flagship case study for large structural LMD components, CAD adaptation and validation context.
Pathfinder
Which tool should I use first?
Routes from role, goal, part situation and available data to the right next step.
Cluster A
Definitions and comparisons
Use this cluster when the first question is what LMD, DED, DED-LB/M, laser cladding or hybrid manufacturing really mean for the part.
Topic focus
Definitions and comparisons
Use this cluster when the first question is what LMD, DED, DED-LB/M, laser cladding or hybrid manufacturing really mean for the part.
Guide articles
Article
Laser Metal Deposition / DED-LB/M: Industrial Guide for Large Metal Parts, Repair, Cladding, and AI Process Monitoring
This is the central Exafuse hub for industrial buyers comparing Laser Metal Deposition, DED, DED-LB/M, laser cladding, repair, large-part manufacturing, validation and AI-assisted process monitoring.
Article
What Is Laser Metal Deposition (LMD) and When Should Industrial Buyers Use It?
Laser Metal Deposition is the route to evaluate when a part is large, expensive, repair-driven or best built by adding metal only where it creates value.
Article
LMD vs SLM (PBF): A Practical Process-Selection Matrix for Industrial Metal Parts
LMD and SLM solve different industrial problems. LMD usually wins where the value sits in local buildup, repair, cladding or large-scale geometry, while SLM wins where compact fine detail or internal channels carry the part value.
Article
Laser Cladding for Wear Protection: When It Beats Conventional Coatings
Laser cladding is strongest when a component needs a dense metallurgical layer on a defined wear or corrosion zone. It is less suitable when a very thin cosmetic coating, large low-cost area coverage, or no heat input at all is...
Article
Hybrid Manufacturing: Combining LMD and CNC Machining to Hit Tolerances on Large Parts
Hybrid manufacturing with LMD and CNC is often the practical route for large industrial parts. LMD adds material where it creates value.
Cluster B
Industrial repair
Use this cluster for repair-versus-replace logic, RFQ quality, salvage, forging-tool work and downtime-driven repair decisions.
Topic focus
Industrial repair
Use this cluster for repair-versus-replace logic, RFQ quality, salvage, forging-tool work and downtime-driven repair decisions.
Guide articles
Article
Repair vs Replace for High-Value Metal Parts: A Decision Framework
Repair is worth evaluating when the part is expensive, has long replacement lead time, has localized damage, and can be inspected after material buildup.
Article
Repair ROI Model: How to Quantify Downtime, Machining, and Validation Costs
Repair ROI is not only the price of deposition versus a new part. It includes avoided downtime, replacement lead time, machining and post-processing, inspection cost, logistics, and the risk of a second failure.
Article
Procurement Guide: What to Include in an RFQ for Laser Cladding or LMD Repair
A useful RFQ for laser cladding or LMD repair should include service intent, part dimensions and weight, base material, damage or wear description, target property, tolerances, deadline, available drawings/photos, and inspection...
Article
How to Evaluate Forging Hammer Repair with LMD: Fit, Limits, and RFQ Data
Forging hammer repair with Laser Metal Deposition (LMD) is worth evaluating when damage is local, the base hammer is still usable, oxides and cracks can be handled, and the rebuilt working face can be machined, inspected, and...
Related case studies
Case study
Forging Hammer Repair and Coating with LMD
How Exafuse uses Laser Metal Deposition to rebuild and reinforce forging hammer working faces, including a 170 mm radius round-die coating example with 20 mm Inconel 625 and laser polishing.
Application guide
Gear, Pinion and Toothed-Part Repair: When LMD Is Worth Evaluating
LMD can be worth evaluating for toothed industrial parts when the damage is local, the base component still has value, the material can be identified and the repaired geometry can be machined and inspected.
Application guide
Rolling Die Cylinder Coating with LMD Laser Cladding
How Exafuse developed a laser-cladding route for a cylindrical rolling-die component using material screening, diameter build-up, crack and pore review, microscopy and HV1 hardness profiles.
Case study
24-Hour Inconel 718 Coating Repair for an Undersized Spindle
How Exafuse recovered an undersized machined spindle feature by applying a targeted Inconel 718 LMD coating, leaving machining allowance and enabling dimensional recovery.
Cluster C
Materials
Use this cluster when alloy family, substrate behavior, wear mode, corrosion route or copper interaction drives the decision.
Topic focus
Materials
Use this cluster when alloy family, substrate behavior, wear mode, corrosion route or copper interaction drives the decision.
Guide articles
Article
Alloy Selection for Laser Cladding: Fe-, Ni-, and Co-Based Options and Tradeoffs
Alloy selection for laser cladding should start with the failure mode, the base material, and the service environment, not with a powder brand name. Fe-, Ni-, and Co-based overlays each solve different problems.
Article
Corrosion and High-Temperature Protection: How to Choose Cladding Materials
Cladding materials for corrosion or high-temperature service should be selected from the actual exposure environment, not from hardness alone.
Article
Failure Modes to Cladding Solutions: A Wear Mechanism to Alloy to Inspection Map
The right cladding solution starts with the failure mode, not with a favorite alloy family. Abrasion, erosion, adhesive wear, corrosion, oxidation, thermal fatigue, and impact each point toward different overlay logic and...
Article
LMD Coatings on Copper Substrates: Heat Management, Preheating, and Validation
Laser Metal Deposition (LMD) coatings on copper or copper-alloy substrates need a different review than standard steel cladding.
Article
How Exafuse Develops LMD Coatings with Metallography, SEM/EDX and Hardness Checks
LMD coating development becomes credible when coating trials, cross-sections, SEM/EDX, hardness checks, finishing allowance and inspection planning are connected instead of treating the final surface photo as the whole proof.
Article
750 mm Water-Cooled Nozzle by Multi-Material LMD: What Thin-Wall Nickel-Alloy Builds Prove
Exafuse has publicly shown a complex 750 mm water-cooled nozzle design manufactured by Laser Metal Deposition with two Ni-based alloys: Inconel 625 for the inner structure and Inconel 718 for the outer structure and cooling ribs.
Article
Using LMD Test Walls to Evaluate New Metal Powders Before Component Trials
LMD test walls are a practical powder-development screen: they create deposited material for processability review and later testing before a team commits to a full component trial.
Article
Building a 750 mm Multi-Material Nozzle Demonstrator With LMD
A 750 mm multi-material LMD demonstrator is useful proof when the buyer needs to understand thin-wall geometry, material zoning, long build planning and validation boundaries before production claims.
Article
Printing a 300 mm Thin-Wall Inconel 718 Demonstrator With LMD
A 300 mm Inconel 718 thin-wall LMD demonstrator shows where additive buildup can reduce material waste and create a physical proof part, while production use still needs application-specific inspection and validation.
Cluster D
Quality and validation
Use this cluster for porosity, bonding, HAZ, inspection stack, qualification logic, monitoring limits and buyer documentation.
Topic focus
Quality and validation
Use this cluster for porosity, bonding, HAZ, inspection stack, qualification logic, monitoring limits and buyer documentation.
Guide articles
Article
Porosity in LMD/DED: Root Causes, Detection, and Practical Prevention
Porosity in LMD and DED is not a cosmetic detail. It is a quality risk that can affect bonding, local properties, release confidence, and the inspection route a buyer needs for a given part family.
Article
Metallurgical Validation for Laser Cladding: Bonding, Dilution, Microstructure, HAZ
Metallurgical validation for laser cladding should prove that the deposited layer is bonded correctly, that dilution is acceptable for the job, and that the resulting microstructure and heat-affected zone match the performance...
Article
Inspection Stack for Industrial Repairs: CT, UT, PT/MT, CMM - What Each Proves
No single inspection method proves everything on a repaired part. Visual checks, dimensional inspection, penetrant or magnetic testing, ultrasonic methods, CT, hardness checks, and metallographic cross-sections each answer...
Article
Monitoring and Control in DED/LMD: What In-Process Signals Mean for Quality
In-process monitoring in DED and LMD can help track whether the build is behaving consistently, but it does not replace final inspection or qualification.
Article
Qualification and Documentation: What Buyers Should Ask for in LMD/Laser Cladding Projects
Buyers should ask for process scope, material compatibility, inspection plan, acceptance criteria, post-processing route, nonconformance handling, documentation package, and project-specific risk controls.
Article
Melt-Pool Monitoring in Laser Metal Deposition: What Process Images Can and Cannot Prove
Melt-pool monitoring in LMD is useful when it helps engineers see process behavior, compare signals with physical evidence and decide what needs closer review. It should not be sold as stand-alone proof of final part quality.
Article
How Exafuse Develops LMD Coatings with Metallography, SEM/EDX and Hardness Checks
LMD coating development becomes credible when coating trials, cross-sections, SEM/EDX, hardness checks, finishing allowance and inspection planning are connected instead of treating the final surface photo as the whole proof.
Article
Using LMD Test Walls to Evaluate New Metal Powders Before Component Trials
LMD test walls are a practical powder-development screen: they create deposited material for processability review and later testing before a team commits to a full component trial.
Article
Building a 750 mm Multi-Material Nozzle Demonstrator With LMD
A 750 mm multi-material LMD demonstrator is useful proof when the buyer needs to understand thin-wall geometry, material zoning, long build planning and validation boundaries before production claims.
Article
Printing a 300 mm Thin-Wall Inconel 718 Demonstrator With LMD
A 300 mm Inconel 718 thin-wall LMD demonstrator shows where additive buildup can reduce material waste and create a physical proof part, while production use still needs application-specific inspection and validation.
Cluster E
AI in LMD
This is Manish Sharma's public authority zone for AI, machine learning, image processing and process-data interpretation in industrial Laser Metal Deposition.
Topic focus
AI in LMD
This is Manish Sharma's public authority zone for AI, machine learning, image processing and process-data interpretation in industrial Laser Metal Deposition.
Guide articles
Article
AI in Laser Metal Deposition Process Control: From Decision Support to Closed-Loop Claims
AI in Laser Metal Deposition is strongest as decision support, process-image interpretation and structured technical review. It becomes risky when model outputs are treated as autonomous quality release or closed-loop control...
Article
Image Processing with Neural Networks in LMD: Where Pix2Pix-Style Models Fit
Pix2Pix-style neural networks can support LMD image-processing research by translating process images into more useful visual representations, but generated outputs must be validated against real inspection and process context.
Article
Computer Vision for Melt-Pool Monitoring in LMD: Dataset Drift, False Positives and Practical Limits
Computer vision can improve melt-pool monitoring in LMD, but only when teams control dataset drift, false positives, false negatives and the gap between image patterns and physical part quality.
Article
LMD Monitoring Data Pipeline: From Camera Signal to Decision Support and Validation
A useful LMD monitoring pipeline does more than collect images. It links camera signals, process metadata, engineering context, review logic and physical inspection so the data supports a real decision.
Article
How to Validate AI Outputs Against Physical Inspection in Laser Metal Deposition
AI outputs in Laser Metal Deposition become credible only when they are tested against physical inspection. The validation route has to connect model outputs to dimensional checks, microscopy, metallography and documented...
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Showing 63 articles in the current filter.
Article
Repair vs Replace for High-Value Metal Parts: A Decision Framework
Repair is worth evaluating when the part is expensive, has long replacement lead time, has localized damage, and can be inspected after material buildup.
Article
Laser Cladding for Wear Protection: When It Beats Conventional Coatings
Laser cladding is strongest when a component needs a dense metallurgical layer on a defined wear or corrosion zone. It is less suitable when a very thin cosmetic coating, large low-cost area coverage, or no heat input at all is...
Article
What Is Laser Metal Deposition (LMD) and When Should Industrial Buyers Use It?
Laser Metal Deposition is the route to evaluate when a part is large, expensive, repair-driven or best built by adding metal only where it creates value.
Article
LMD vs SLM (PBF): A Practical Process-Selection Matrix for Industrial Metal Parts
LMD and SLM solve different industrial problems. LMD usually wins where the value sits in local buildup, repair, cladding or large-scale geometry, while SLM wins where compact fine detail or internal channels carry the part value.
Article
Repair ROI Model: How to Quantify Downtime, Machining, and Validation Costs
Repair ROI is not only the price of deposition versus a new part. It includes avoided downtime, replacement lead time, machining and post-processing, inspection cost, logistics, and the risk of a second failure.
Article
LMD for Large Metal Parts: Bead Width, Deposition Efficiency, and Productivity
Large-part LMD is not just a scaled-up version of a small coupon build. For large components, productivity and quality depend on the interaction between bead width, overlap strategy, heat management, machining allowance,...
Article
Procurement Guide: What to Include in an RFQ for Laser Cladding or LMD Repair
A useful RFQ for laser cladding or LMD repair should include service intent, part dimensions and weight, base material, damage or wear description, target property, tolerances, deadline, available drawings/photos, and inspection...
Article
Lead-Time Playbook for Plants: How On-Demand Repair Reduces Critical-Spare Risk
Plants reduce critical-spare risk by identifying high-value, long-lead-time parts before failure, documenting repair acceptance criteria, and pre-qualifying LMD or laser cladding as a fallback path.
Article
Porosity in LMD/DED: Root Causes, Detection, and Practical Prevention
Porosity in LMD and DED is not a cosmetic detail. It is a quality risk that can affect bonding, local properties, release confidence, and the inspection route a buyer needs for a given part family.
Article
Metallurgical Validation for Laser Cladding: Bonding, Dilution, Microstructure, HAZ
Metallurgical validation for laser cladding should prove that the deposited layer is bonded correctly, that dilution is acceptable for the job, and that the resulting microstructure and heat-affected zone match the performance...
Article
Inspection Stack for Industrial Repairs: CT, UT, PT/MT, CMM - What Each Proves
No single inspection method proves everything on a repaired part. Visual checks, dimensional inspection, penetrant or magnetic testing, ultrasonic methods, CT, hardness checks, and metallographic cross-sections each answer...
Article
Monitoring and Control in DED/LMD: What In-Process Signals Mean for Quality
In-process monitoring in DED and LMD can help track whether the build is behaving consistently, but it does not replace final inspection or qualification.
Article
Alloy Selection for Laser Cladding: Fe-, Ni-, and Co-Based Options and Tradeoffs
Alloy selection for laser cladding should start with the failure mode, the base material, and the service environment, not with a powder brand name. Fe-, Ni-, and Co-based overlays each solve different problems.
Article
Corrosion and High-Temperature Protection: How to Choose Cladding Materials
Cladding materials for corrosion or high-temperature service should be selected from the actual exposure environment, not from hardness alone.
Article
Functionally Graded Materials with DED/LMD: When a Gradient Outperforms a Single Alloy
Functionally graded materials use a controlled transition between material compositions instead of one abrupt interface. In DED and LMD, that can be technically attractive when a single alloy is a compromise between substrate...
Article
Design-for-Repair: How OEMs Can Add Repair Pads and Wear Allowances Upfront
Design-for-repair means planning sacrificial wear zones, repair pads, access surfaces, machining allowance, material compatibility, and inspection access before the part ever enters service.
Article
Design for Additive Manufacturing with LMD: Geometry Rules that Reduce Machining and Risk
Design for Additive Manufacturing with LMD should focus on reliable near-net deposition, manageable heat input, and accessible finishing, not on powder-bed-style fine detail.
Article
Hybrid Manufacturing: Combining LMD and CNC Machining to Hit Tolerances on Large Parts
Hybrid manufacturing with LMD and CNC is often the practical route for large industrial parts. LMD adds material where it creates value.
Article
LMD Toolpath Strategy for Repairs: Overlap, Heat Management, and Geometry Challenges
Repair toolpaths in LMD have to solve a real damaged geometry, not an ideal coupon. That means overlap, heat accumulation, access, machining allowance, and the transition back into the original part all matter at the same time.
Article
Qualification and Documentation: What Buyers Should Ask for in LMD/Laser Cladding Projects
Buyers should ask for process scope, material compatibility, inspection plan, acceptance criteria, post-processing route, nonconformance handling, documentation package, and project-specific risk controls.
Article
Research Spotlight: BreitBahnDED and Why Wider Beads Matter for Industrial Productivity
BreitBahnDED is a publicly funded research project for developing wider weld beads in Laser Metal Deposition, also known as DED-LB/M or Laserauftragschweissen. The industrial question is simple:
Article
LMD for Hard-to-Machine Alloys: When Additive Beats Subtractive for Large Components
LMD becomes attractive for hard-to-machine alloys when the part is large, the raw material is expensive, and only selected geometry needs to be added or rebuilt.
Article
Digital Spare Parts for Plants: A Practical Path from CAD to Qualified On-Demand Supply
A digital spare is useful only when the part data, material, manufacturing route, inspection plan, and acceptance criteria are ready before the plant needs the part.
Article
Failure Modes to Cladding Solutions: A Wear Mechanism to Alloy to Inspection Map
The right cladding solution starts with the failure mode, not with a favorite alloy family. Abrasion, erosion, adhesive wear, corrosion, oxidation, thermal fatigue, and impact each point toward different overlay logic and...
Article
Exafuse 2024 Year in Powder: What 1,850 kg+ of LMD Material Says About Industrial Capability
In 2024, Exafuse publicly reported more than 1,850 kg of material deposited through Laser Metal Deposition work. More than 1,600 kg was 316L stainless steel, with around 250 kg across advanced material families including...
Article
From Metal Powder to Functional Drill in 24 Hours: What Rapid LMD Prototyping Can Prove
Exafuse has publicly shown a rapid LMD proof story: a functional drill, described publicly as a "Bombenbohrer," produced from metal powder with an antimagnetic coating in under 24 hours. The useful takeaway is not that every...
Article
750 mm Water-Cooled Nozzle by Multi-Material LMD: What Thin-Wall Nickel-Alloy Builds Prove
Exafuse has publicly shown a complex 750 mm water-cooled nozzle design manufactured by Laser Metal Deposition with two Ni-based alloys: Inconel 625 for the inner structure and Inconel 718 for the outer structure and cooling ribs.
Article
Valve Seat Ring Laser Cladding: Crack-Controlled Wear-Resistant Coating by LMD
Exafuse has publicly shown a valve seat ring coating workflow using Laser Metal Deposition (LMD): preheating in an oven, controlled application in the LMD machine and a wear-resistant coating route for a hard surface duty.
Article
How to Evaluate Forging Hammer Repair with LMD: Fit, Limits, and RFQ Data
Forging hammer repair with Laser Metal Deposition (LMD) is worth evaluating when damage is local, the base hammer is still usable, oxides and cracks can be handled, and the rebuilt working face can be machined, inspected, and...
Article
How to Evaluate LMD Build-and-Coat Workflows: Geometry, Surface Function, and Validation
An LMD build-and-coat workflow is worth evaluating when a metal part needs both geometry creation and a functional surface layer. The route should be reviewed as one manufacturing chain:
Article
LMD Coatings on Copper Substrates: Heat Management, Preheating, and Validation
Laser Metal Deposition (LMD) coatings on copper or copper-alloy substrates need a different review than standard steel cladding.
Article
Large Structural LMD for Bridge Components: Lessons from the Duisburg Bridge Project
Large structural Laser Metal Deposition (LMD) is not only a larger print job. It is a full engineering route that connects CAD redesign, deposition strategy, parameter development, monitoring, production planning, finishing and...
Article
Melt-Pool Monitoring in Laser Metal Deposition: What Process Images Can and Cannot Prove
Melt-pool monitoring in LMD is useful when it helps engineers see process behavior, compare signals with physical evidence and decide what needs closer review. It should not be sold as stand-alone proof of final part quality.
Article
AI in Laser Metal Deposition Process Control: From Decision Support to Closed-Loop Claims
AI in Laser Metal Deposition is strongest as decision support, process-image interpretation and structured technical review. It becomes risky when model outputs are treated as autonomous quality release or closed-loop control...
Article
Image Processing with Neural Networks in LMD: Where Pix2Pix-Style Models Fit
Pix2Pix-style neural networks can support LMD image-processing research by translating process images into more useful visual representations, but generated outputs must be validated against real inspection and process context.
Article
Crack-Risk Control for Hard Co-Based LMD Coatings on Ring Geometries
Hard Co-based LMD coatings on ring geometries need more than a powder selection. Geometry, preheating, layer strategy, powder-feed direction, travel-speed review and dye inspection decide whether a wear coating is technically...
Article
Laser Metal Deposition / DED-LB/M: Industrial Guide for Large Metal Parts, Repair, Cladding, and AI Process Monitoring
This is the central Exafuse hub for industrial buyers comparing Laser Metal Deposition, DED, DED-LB/M, laser cladding, repair, large-part manufacturing, validation and AI-assisted process monitoring.
Article
Computer Vision for Melt-Pool Monitoring in LMD: Dataset Drift, False Positives and Practical Limits
Computer vision can improve melt-pool monitoring in LMD, but only when teams control dataset drift, false positives, false negatives and the gap between image patterns and physical part quality.
Article
LMD Monitoring Data Pipeline: From Camera Signal to Decision Support and Validation
A useful LMD monitoring pipeline does more than collect images. It links camera signals, process metadata, engineering context, review logic and physical inspection so the data supports a real decision.
Article
How to Validate AI Outputs Against Physical Inspection in Laser Metal Deposition
AI outputs in Laser Metal Deposition become credible only when they are tested against physical inspection. The validation route has to connect model outputs to dimensional checks, microscopy, metallography and documented...
Article
How Exafuse Develops LMD Coatings with Metallography, SEM/EDX and Hardness Checks
LMD coating development becomes credible when coating trials, cross-sections, SEM/EDX, hardness checks, finishing allowance and inspection planning are connected instead of treating the final surface photo as the whole proof.
Article
Using LMD Test Walls to Evaluate New Metal Powders Before Component Trials
LMD test walls are a practical powder-development screen: they create deposited material for processability review and later testing before a team commits to a full component trial.
Article
Building a 750 mm Multi-Material Nozzle Demonstrator With LMD
A 750 mm multi-material LMD demonstrator is useful proof when the buyer needs to understand thin-wall geometry, material zoning, long build planning and validation boundaries before production claims.
Article
Printing a 300 mm Thin-Wall Inconel 718 Demonstrator With LMD
A 300 mm Inconel 718 thin-wall LMD demonstrator shows where additive buildup can reduce material waste and create a physical proof part, while production use still needs application-specific inspection and validation.
Article
Copper-Alloy LMD Coating for Turbo-Generator Rotor Wedges
A copper-substrate rotor-wedge coating story shows how LMD process planning changes when heat flow, absorption, fixture strategy, temperature monitoring and coating uniformity matter as much as deposition itself.
Article
Metal 3D Printing a 3 kW Helical Impeller Prototype
A 3 kW helical impeller prototype shows how metal 3D printing can turn complex rotating-part geometry into a physical feedback loop for measurement, assembly review, balance discussion and redesign.
Article
LMD Part Modification: Adding New Features to an Existing Metal Part
A public part-modification proof shows how Laser Metal Deposition can add local metal features to an existing component so engineering teams can test geometry changes without remaking the full part first.
Article
LMD Hardfacing for a Mining-Machine Dozer Blade Holder
A public hardfacing proof shows how Laser Metal Deposition can apply a wear-resistant coating to a curved mining-machine holder surface while keeping the process recipe, material stack and qualification data project-specific.
Article
Thermal and Coaxial Melt-Pool Monitoring for LMD
Exafuse uses thermal and coaxial melt-pool monitoring to make LMD process behavior measurable during development, while keeping inspection and metallography in the validation loop.
Article
Powder-Stream and Nozzle Diagnostics for Laser Metal Deposition
Powder-stream diagnostics help Exafuse see whether an LMD nozzle is delivering a focused, symmetric and repeatable powder cone before a full deposition trial is run.
Article
Line Scanning and Robot Path Preparation for LMD Cladding
Exafuse uses scanner-supported geometry capture to connect measured surfaces with LMD cladding and contour-following robot path preparation.
Article
Building a Software Stack for Intelligent LMD Process Control
Exafuse develops a supervised software stack that connects sensor acquisition, analysis, operator control and machine communication for traceable LMD process-development work.
Article
Reduced-Order Modeling for LMD Process Decisions
Reduced-order process models help Exafuse screen candidate LMD conditions and plan more useful experiments without replacing physical validation.
Article
Standoff and Height Sensing for LMD Process Stability
Standoff and height sensing help Exafuse treat process-head distance as a measurable LMD signal instead of a hidden setup risk.
Article
Tungsten-Carbide Hardfacing Research with LMD
Exafuse researches tungsten-carbide-containing LMD hardfacing routes by combining coupon trials, crack screening, surface review and metallographic evidence.
Article
How the Exafuse Pathfinder Routes Industrial Buyers by Role, Goal, Readiness and Available Data
The Exafuse pathfinder is a routing tool, not a ranking engine. It sorts users by role, goal, readiness, part situation and available data so the next step becomes a relevant service page, article cluster, estimator, RFQ builder...
Article
How the LMD vs SLM Decider Works
The LMD vs SLM decider screens geometry, job type, mass, detail level and commercial pressure to show which route deserves technical review first. It is meant to frame the process question before a buyer sends a manufacturing RFQ.
Article
Example: Choosing LMD for a Large Repair Component
A large repair component often points toward LMD, not SLM, when the problem is local geometry recovery on an existing part and the route accepts machining, inspection and documentation after buildup.
Article
Example: Why SLM Fits Compact Internal-Channel Geometry
SLM / LPBF usually becomes the stronger candidate when the value sits in compact geometry, internal channels and fine integrated detail that LMD would recreate inefficiently or not at all.
Article
How the Exafuse Estimator Screens Job, Process, Material Family, Quantity, Geometry and Mass Assumptions
The Exafuse estimator is an early commercial screen. It compares job type, process preference, material family, quantity, geometry and deposited-mass assumptions to frame a cost range before a real technical review.
Article
Repair ROI Formula for LMD Repair
The repair ROI screen compares replacement path cost with repair path cost by combining replacement price, downtime, repair estimate, repair extras, lead-time difference and an uncertainty buffer for the repair route.
Article
Material Selector Logic for Wear, Corrosion, Oxidation, and Heat
The material selector does not guess a final alloy grade. It starts from failure mode, substrate, environment, temperature, finish and inspection needs so the alloy-family discussion begins on functional ground.
Article
RFQ Checklist for Laser Cladding and LMD Repair
A useful RFQ for laser cladding or LMD repair should define the part, the damaged or target zone, the base material, the service problem, the finish route, the timing and the inspection or documentation needed for release.
Next action
Move from guide to decision.
Knowledge pages are strongest when they lead directly into process choice, material screening, estimate or request preparation.
For cases where the problem is clear but the service, process or next step is still open.
Decision toolCompare LMD, SLM or hybridScreens size, detail level, existing-part context, finishing and risk before a manufacturing request.
Material screenScreen alloy directionStarts from wear, corrosion, temperature, base material and target surface.
Cost screenScreen base cost driversHelps frame dimensions, material family, quantity and process assumptions early.