摘要
为制备 Si C质点弥散分布的 Ti- 4 8Al- 2 Cr- 2 Nb超细复合粉末 ,对复合粉末的机械合金化工艺进行了较详尽的研究。用 XRD和 SEM研究了机械合金化过程中粉末形貌、粒度和显微组织的变化 ,并对复合粉末的机械合机化过程进行了探讨。
Machanical alloying for composite powders was studied to prepare SiC dispersed superfine Ti 48Al 2Cr 2Nb composite powders Variations of morphology, particle size and microstructure during mechanical alloying were studied by XRD and SEM, and mechanical alloying process for composite powders was studied
出处
《材料工程》
EI
CAS
CSCD
北大核心
2003年第1期19-20,41,共3页
Journal of Materials Engineering