| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1629389 | Journal of Iron and Steel Research, International | 2008 | 5 Pages |
Abstract
Liquid-phase enhanced sintering of powder metallurgy (P/M) 316L stainless steel by addition of sintering aids was studied. 2% — 8% of pre-alloyed Fe-Mo-B powder with two different particle sizes was added as sintering aids, and the specimens were sintered in vacuum at 1 200 – 1 350 °C. The results show that the fine Fe-Mo-B powder (5 — 10 μm) has stronger activated effect. The sintered density increases with the increase in sintering aid content or sintering temperature. Warm compaction has a better effect on the control of dimensional precision of compacts. The prealloyed Fe-Mo-B powder deviated from Mo2FeB2 component can also be sintering aid of P/M 316L stainless steel.
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Physical Sciences and Engineering
Materials Science
Metals and Alloys
