搜索结果: 1-3 共查到“金属材料 Ti-Si-N”相关记录3条 . 查询时间(0.102 秒)
熔体温度为2000℃的条件下,分别以2.5, 5, 10, 20, 50和100μm/s的抽拉速率对Nb-Ti-Si基超高温合金进行了有坩埚整体定向凝固.采用XRD, SEM和EDS等分析方法,研究了抽拉速率对定向凝固共晶组织及固/液界面形貌的影响,并分析了该合金的凝固过程. 结果表明:合金定向凝固组织主要由沿着试棒轴向排列的横截面呈花瓣状的共晶胞Eutectic I(Nbss/α(Nb,X)5S...
The structural study of Ti-Si-C alloys produced by mechanical alloying method
Metallic alloys Ti-Si-C alloy Mechanical alloying-84
2009/12/3
Purpose: The aim of this paper is to determine the influence of the alloying time and composition on the structure
of Ti-Si-C alloy.
Design/methodology/approach: The powders of the Ti-Si-C alloys we...