Study on organization and performance of warm compaction Fe-Cu-Mn-C sintered material

摘要

Partly diffuse pre-alloy iron-based powder of containing Mn was produced by annealing,andthe material was fabricated by die-wall lubricated warm compaction.The microstructure andproperties of Fe-Cu-Mn-C materials with different manganese and carbon contain were studied,andthen the ultra high cycle fatigue experiment of best material was tested.