Altair logo Trusted By More Than 1.3 Million Users

Additive Manufacturing

Additive Manufacturing combines five process-specific simulators – Altair Inspire Cast, Altair Inspire Extrude, Altair Inspire Form, Altair Inspire Mold, and Altair EDEM – to validate manufacturability, control quality, and streamline production from powders and dosing to forming, molding, casting, and extrusion. Predict defects (porosity, warpage, thinning, short shots, die hot spots), tune parameters (gates, runners, blank size, cooling lines, die temperature), and de-risk scale-up with powder-bed insights and part-to-process workflows.

Prevent
Defects Early

Optimise
Process Window

Link Powder
to Production

Easy for Designers
and Engineers

Altair logo Trusted By More Than 1.3 Million Users

Additive Manufacturing

Additive Manufacturing with Altair combines five process-specific simulators – Altair Inspire Cast, Altair Inspire Extrude, Altair Inspire Form, Altair Inspire Mold, and Altair EDEM – to validate manufacturability, control quality, and streamline production from powders and dosing to forming, molding, casting, and extrusion. Predict defects (porosity, warpage, thinning, short shots, die hot spots), tune parameters (gates, runners, blank size, cooling lines, die temperature), and de-risk scale-up with powder-bed insights and part-to-process workflows.

Prevent
Defects Early

Optimise
Process Window

Link Powder
to Production

Easy for Designers
and Engineers

Where Additive Manufacturing excels

Additive Manufacturing technical specifications
Processes covered:
Powder handling & layer spreading (DEM); Injection molding; Sheet metal forming; Metal/polymer extrusion; Metal casting.
Physics & solvers:
DEM (Altair EDEM); HyperXtrude FEA (Extrude); forming feasibility & springback (Form); molding fill/pack/cool/warpage (Mold); casting fill/solidification (Cast).
Typical outputs:
Voidage/orientation/contacts (powder); porosity/hot spots (casting); temperature/pressure/die stress (extrusion); thinning/wrinkling/springback (forming); weld lines/warpage/short shots (molding).
CAD/data:
Import common CAD (e.g., STEP/IGES/STL); export field data for downstream CAE where applicable.
Performance:
Desktop to HPC/GPU (EDEM supports GPU for large powder studies).

From Powder to Part - Pick the Right Tool(s) for Each Step

Altair brings powder physics and production processes together so teams can predict quality from feedstock to finished part.

Altair EDEM quantifies powder flow and layer uniformity; Altair Inspire Mold removes warpage and short shots; Altair Inspire Form resolves thinning and springback; Altair Inspire Extrude stabilises temperature/pressure and die stresses; and Altair Inspire Cast reduces porosity and hot spots.

Expect fewer trials, higher first-time-right rates, and a faster ramp from development to production.

From Powder to Part - Pick the Right Tool(s) for Each Step

Altair brings powder physics and production processes together so teams can predict quality from feedstock to finished part.

Altair EDEM quantifies powder flow and layer uniformity; Altair Inspire Mold removes warpage and short shots; Altair Inspire Form resolves thinning and springback; Altair Inspire Extrude stabilises temperature/pressure and die stresses; and Altair Inspire Cast reduces porosity and hot spots.

Expect fewer trials, higher first-time-right rates, and a faster ramp from development to production.

Additive Manufacturing Capabilities

Powder Layer Quality

Altair EDEM simulates powder dosing and recoating so you can see how settings affect each layer’s uniformity before you print. You monitor practical metrics like voidage and particle contacts, then quickly test rake or roller speed and gap to reduce trial-and-error on the machine.

 

Injection-Molded Part Quality

Inspire Mold predicts filling, packing, cooling and warpage to eliminate short shots, weld lines and air traps before steel is cut, while Inspire Cast simulates filling and solidification to expose hot spots and porosity early. Together they let you tune gates, runners, cooling, risers and vents with evidence, not guesswork.

Sheet Forming Feasibility

Inspire Form checks whether your sheet design will form and hold shape by highlighting thinning, wrinkling and springback. You can iterate blank size, tooling stages and materials to reach thickness and tolerance targets with fewer try-outs.

Extrusion Throughput

Inspire Extrude balances die temperature and pressure to protect surface finish and dimensional control while revealing die stresses that drive tool wear. You then adjust bearing lengths, cooling and pull speed to run faster without sacrificing quality.

Additive Manufacturing Tools Comparison: Choose the Right Altair Product

Problem / Capability Altair Inspire Cast Altair Inspire Extrude Altair Inspire Form Altair Inspire Mold Altair EDEM
Core process
Metal casting (fill & solidify)
Metal/Polymer extrusion (HyperXtrude)
Sheet forming (feasibility→springback)
Injection molding (fill/pack/cool/warpage)
Powder/bulk flow & layer spreading (DEM)
Typical defects addressed
Porosity, hot spots
Die hot spots, surface defects
Thinning, wrinkling, springback
Short shots, weld lines, warpage
Layer non-uniformity, dosing errors, blockages
Key outputs
Fill pattern, solidification, porosity maps
Temperature/pressure fields, die stress, profile quality
Thinning maps, feasibility, springback
Fill/pack/cool/warpage fields
Voidage, particle orientation, contact count, velocity
Tuning levers
Gating/risers, vents, parting
Die geometry, bearing length, speed, cooling
Blank size/shape, draw beads, stages
Gates, runners, cooling lines, material
Rake/roller speed, gap/height, material props, geometry
Best fit
Foundries & cast parts
Aluminium/polymer profiles
Auto/appliance sheet parts
Plastic parts & mold shops
Powder-bed AM & bulk solids handling

Additive Manufacturing Implementation in 3 Steps

1
Step 1: Identify Your Process
Pick the area to improve (powder layers, molding, forming, extrusion, or casting).
2
Step 2: Match the Right Altair Tool(s)
Select EDEM (powder), Inspire Mold (injection molding), Inspire Form (sheet forming), Inspire Extrude (extrusion), or Inspire Cast (casting) - one or a combination.
3
Step 3: Try It, Then Decide
Run a quick evaluation on your part(s), review the results, and proceed to Request a Demo or Get Pricing.
Simutron - Altair How do I choose the right tool

How do I choose the right tool(s)?

Map your process and primary defect risks to the matching simulator.

For powder-bed layers, Altair EDEM models dosing and recoating/raking and reports practical metrics like voidage and particle contacts to judge layer uniformity before you print.

For polymer parts, Inspire Mold predicts filling, packing, cooling, and warpage to prevent short shots and weld lines. For stamped parts, Inspire Form checks feasibility, thinning, wrinkling, and springback.

For profiles, Inspire Extrude (HyperXtrude) analyses temperature/pressure fields and die stress to protect finish and tool life.

For castings, Inspire Cast simulates filling and solidification to expose hot spots and porosity.

Use one tool – or combine several – based on your workflow.

Will this fit our CAD/engineering workflow?

Yes. The Inspire applications run in a CAD-like environment and import common formats (e.g., STEP/IGES/STL), so designers and process engineers can work earlier without changing their core stack.

EDEM also imports CAD geometry for equipment and fixtures, then provides post-processing to export quantitative fields (voidage, contact count, velocity, etc.) for reports or downstream CAE/QA – keeping Additive Manufacturing decisions data-driven.

Simutron - Altair Will this fit our CADengineering workflow
Simutron - Altair Will this fit our CADengineering workflow

Will this fit our CAD/engineering workflow?

Yes. The Inspire applications run in a CAD-like environment and import common formats (e.g., STEP/IGES/STL), so designers and process engineers can work earlier without changing their core stack.

EDEM also imports CAD geometry for equipment and fixtures, then provides post-processing to export quantitative fields (voidage, contact count, velocity, etc.) for reports or downstream CAE/QA – keeping Additive Manufacturing decisions data-driven.

Simutron - Altair What early outcomes can we expect

What early outcomes can we expect?

Teams typically target one bottleneck per process and see quick wins: better powder layer uniformity by tuning recoater speed/gap or hardware (EDEM); fewer molding defects before steel is cut (Inspire Mold); reduced thinning and springback try-outs (Inspire Form); stable die temperature/pressure and lower die stress for improved profile quality (Inspire Extrude); and reduced porosity/hot spots via evidence-based gating and risers (Inspire Cast).

Choose the Right Altair Tools for Your Parts

Get a tailored walkthrough of EDEM, Inspire Mold, Inspire Form, Inspire Extrude, and Inspire Cast – focused on your process and quality goals.

Choose the Right Altair Tools for Your Parts

Get a tailored walkthrough of EDEM, Inspire Mold, Inspire Form, Inspire Extrude, and Inspire Cast – focused on your process and quality goals.

Contact Us

Where did you hear about us?