摘要
研究了纳米晶W -Cu微粉在模压及冷等静压工艺下成形特性的对比 .试验证明 60 0MPa压力下 ,冷等静压成形工艺较模压工艺获得的坯体致密度高于 1 5 % ,但冷等静压工艺中的包套除气对坯体致密度及性能有较大的影响 .
Compares characters of nano crystalline powder of W-Cu by mould pressing(MP) or cold isostatic pressing (CIP) and concludes from the results that the density of specimen by CIP was 15% more than that by MP in 600 MPa, but air exemption of airtight envelope in CIP had greater effect on density and capability of pressed specimen.
出处
《材料科学与工艺》
EI
CAS
CSCD
2000年第1期90-92,共3页
Materials Science and Technology
