Test Result of C103(Nb Alloy) Powder Recycling for LP-DED

Following the introduction of our conference presentation ( https://lnkd.in/gRZRQAFv ), We are sharing the test results for C103 Powder Recycling.

C103 is attracting attention in various industries such as aerospace and energy for its excellent mechanical properties, but its use was limited due to its high price.
InssTek is researching powder recycling to reduce costs and broaden its industrial applications.

Powder
- The analysis of powder recycling results indicates that powders recovered in an argon environment can be reused in LP-DED process.
- However, prior to reuse, a sieving process is deemed essential.

LP-DEDed Specimen
- 3D printed specimens using recycled powder confirm that powders recovered and recycled in an argon atmosphere exhibit performance comparable to that of virgin powder, meeting ASTM standards and thereby validating their potential for reuse.
- Although recycling environment is important, test results show that printing environment is more critical factor affecting mechanical properties.