The AM Navigator blog

Practical writing on additive manufacturing materials

Selection frameworks, process comparisons, and compliance guides — written for engineers who need to make a defensible material call, not just a fast one.

Material Selection 9 min read

How to Choose the Right Additive Manufacturing Material

A practical framework for narrowing hundreds of AM materials down to a defensible shortlist — the same six dimensions AM Navigator scores against.

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Technology

FDM vs. MJF vs. SLS vs. SLA: A Practical Comparison for Engineers

Four widely used AM processes, compared on the axes that actually drive a technology decision: mechanical isotropy, surface finish, throughput, and cost at volume.

8 min readRead

Material Selection

Understanding Material Maturity: From Lab Curiosity to Production-Ready

Why "maturity" is one of the six weighted dimensions in AM Navigator's scoring model, and how to read it when you're deciding whether a material is ready for your program.

6 min readRead

Compliance

Certifications 101: What ISO 10993, UL94, and Food-Contact Ratings Actually Mean

A plain-language guide to the certification claims you'll see on AM material datasheets — what they cover, what they don't, and how to avoid the most common misreading.

7 min readRead

Put it into practice

Score your next material shortlist
in minutes, not weeks.