The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Effects of several minor elements on superalloys and their mechanism
Author(s): 
Pages: 465-475
Year: Issue:  3
Journal: The Chinese Journal of Nonferrous Metals

Abstract: 研究几种微量元素对高温合金力学性能和微观组织结构的影响;从晶界结合力、晶界沉淀和凝固偏析等方面对微量元素的不同作用进行讨论.结果表明:适量的B、C、Y、La、Ce、Zr和Mg明显改善高温合金的持久性能;Si和S则明显降低高温合金的持久性能;而P对一些高温合金特别是变形高温合金表现出有益作用,而对另一些高温合金特别是铸造合金表现出有害作用.
Related Articles
loading...