
Materials Selection
Learn how to choose 3D printing materials based on mechanical properties, chemical resistance, and final part performance.
- Troubleshooting: Low Adhesion in SLS Nylon Parts
Low adhesion in SLS nylon parts usually stems from powder flow, temperature, or part design issues. This guide lists common symptoms, identifies likely causes, and
Oct 30, 2026 · 8 min read - How-to: Match Resin Viscosity to Part Complexity
Resin viscosity must match part geometry to prevent defects. High detail requires low viscosity to penetrate fine gaps. Structural parts can use medium viscosity for
Oct 28, 2026 · 7 min read - Buyer's Guide: Qualifying Metal AM Suppliers for ISO 9001
Verify metal AM supplier qualification by checking ISO 9001 scope, material traceability, and process controls. This guide provides specific criteria to audit vendors.
Oct 27, 2026 · 11 min read - Comparison: PEEK vs PEI for Industrial AM
PEEK and PEI serve distinct roles in industrial AM. PEEK handles higher sustained temperatures and aggressive chemicals, while PEI offers better transparency and lower
Oct 21, 2026 · 6 min read - How to Reduce Support Volume in Metal AM
Reduce metal AM support material cost through design-for-AM changes and slicing settings. Angle parts, thicken overhangs, and use tree supports. Verify with a print test
Oct 8, 2026 · 7 min read - Buyer's Guide: Qualifying High-Flow Resins
High-flow resins reduce build times for large industrial parts. Evaluate them based on viscosity, cure behavior, dimensional accuracy, and post-processing compatibility.
Oct 6, 2026 · 8 min read - Cost and Lead Time: Aluminum vs Titanium AM
Aluminum generally costs less and moves faster than titanium. Titanium pricing is higher due to feedstock and processing, while aluminum AM lead time is often shorter.
Oct 5, 2026 · 7 min read - Checklist: Verifying Metal Alloy Certificates
Metal alloy certificates prove material compliance by confirming composition, heat treatment, and traceability. This checklist covers the documentation required for
Oct 5, 2026 · 8 min read - Troubleshooting: Delamination in High-Temp Resin Parts
Resin delamination in high-temperature components usually stems from thermal stress, incomplete curing, or improper layer adhesion. This guide details common symptoms
Oct 5, 2026 · 8 min read - Cost vs Lead Time: Stainless Steel vs Aluminum AM
Stainless steel and aluminum offer different value in metal AM. Stainless provides strength but raises material cost. Aluminum reduces print time and post-processing
Oct 5, 2026 · 9 min read - Comparison: PEEK vs Nylon for Chemical Exposure
PEEK typically outperforms Nylon in chemical resistance, thermal stability, and dimensional accuracy under harsh conditions. Nylon offers cost and mechanical benefits
Oct 5, 2026 · 6 min read - Explainer: Resin Shrinkage and Dimensional Accuracy
Resin shrinkage reduces part size after curing. Understanding thermal and chemical behavior helps engineers predict final dimensions, select appropriate resins, and
Oct 5, 2026 · 10 min read