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K418合金和42CrMo钢激光焊焊缝的微观组织
Alternative TitleMicrostructure of laser welded seam of cast Ni-base superalloy K418 and 42CrMo steel
刘秀波; 虞钢; 庞铭; 宋天麟; 范莉; 周晓京
Source Publication材料热处理学报
2009
Volume30Issue:6Pages:126-129
ISSN1009-6264
Abstract采用透射电镜及附带能谱(TEM-EDS)对K418高温合金涡轮盘和42CrMo合金钢转轴激光焊焊缝的微观组织进行了分析.结果表明:焊缝主要由树枝状非平衡凝固的FeCrNiC(γ)固溶体组成,此外,还有少量细小、弥散的Ni_3Alγ'相、Laves颗粒和少量MC碳化物分布在树枝晶之间区域;根据热动力学原理对形成这一组织特征的原因进行了简要讨论.
Keyword激光焊接 焊缝 微观组织 透射电镜
Indexed ByEI ; CSCD
Language中文
Funding Organization江苏省自然科学基金资助项目(BK2009134) ; 苏州大学引进人才科研启动基金(Q4117801)
CSCD IDCSCD:3766968
Citation statistics
Cited Times:4[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/33411
Collection先进制造工艺力学实验室
Corresponding Author刘秀波
Recommended Citation
GB/T 7714
刘秀波,虞钢,庞铭,等. K418合金和42CrMo钢激光焊焊缝的微观组织[J]. 材料热处理学报,2009,30,6,:126-129.
APA 刘秀波,虞钢,庞铭,宋天麟,范莉,&周晓京.(2009).K418合金和42CrMo钢激光焊焊缝的微观组织.材料热处理学报,30(6),126-129.
MLA 刘秀波,et al."K418合金和42CrMo钢激光焊焊缝的微观组织".材料热处理学报 30.6(2009):126-129.
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