IMR OpenIR
TiAl预合金粉末热等静压致密化机理及热处理对微观组织的影响
王刚; 徐磊; 崔玉友; 杨锐
2016-09-11
Source Publication金属学报
Issue9Pages:1079-1088
Abstract采用感应熔炼气体雾化法(EIGA)制备了Ti-47Al-2Cr-2Nb-0.2W-0.15B(原子分数,%,下同)和Ti-45Al-8Nb-0.2Si-0.3B 2种Ti Al预合金粉末,应用SEM,OM和DSC对预合金粉末进行表征.对Ti Al预合金粉末进行热等静压致密化处理,随后对致密化所得Ti Al合金进行热处理,研究了不同时效温度和冷却速率对Ti Al合金微观组织的影响.结果表明,预合金粉末的冷却速率在105~106K/s之间,随着冷却速率的增加,预合金粉末雾化过程中出现b→a'的马氏体转变.DSC曲线表明,升温过程中在700~800℃之间发生亚稳a2相→g相的转变.在热等静压过程中,...
description.department营口理工学院机电系 ; 中国科学院金属研究所
KeywordTial合金 热处理 微观组织 相变
Funding Organization辽宁省高等学校科学研究资助项目L2014598~~
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/76066
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
王刚,徐磊,崔玉友,等. TiAl预合金粉末热等静压致密化机理及热处理对微观组织的影响[J]. 金属学报,2016(9):1079-1088.
APA 王刚,徐磊,崔玉友,&杨锐.(2016).TiAl预合金粉末热等静压致密化机理及热处理对微观组织的影响.金属学报(9),1079-1088.
MLA 王刚,et al."TiAl预合金粉末热等静压致密化机理及热处理对微观组织的影响".金属学报 .9(2016):1079-1088.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[王刚]'s Articles
[徐磊]'s Articles
[崔玉友]'s Articles
Baidu academic
Similar articles in Baidu academic
[王刚]'s Articles
[徐磊]'s Articles
[崔玉友]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[王刚]'s Articles
[徐磊]'s Articles
[崔玉友]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.