cuichunjuan
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- Professor
- Name (English):Cui Chunjuan
- Name (Pinyin):cuichunjuan
- School/Department:冶金工程学院
- Education Level:With Certificate of Graduation for Doctorate Study
- Contact Information:邮箱 : cuichunjuan@xauat.edu.cn 工作电话 : 029-82202937
- Degree:Doctoral degree
- Professional Title:Professor
- Status:Employed
- Academic Titles:西安建筑科技大学冶金工程学院教授
- Other Post:中国材料研究学会会员、中国有色金属学会会员
- Alma Mater:西北工业大学
- Discipline:Materials Processing Engineering
Other Contact Information
- OfficePhone:
- Email:
- Paper Publications
定向凝固Ni-Ni3Si亚共晶的微观组织
Release time:2024-08-09 Hits:
- Affiliation of Author(s):冶金工程学院
- Journal:中国科技论文在线
- Key Words:中文关键字:定向凝固;布里奇曼;凝固速率;亚共晶自生复合材料,英文关键字:Directional solidification; Bridgman technique; So
- Abstract:采用布里奇曼定向凝固技术制备了Ni-Ni3Si亚共晶自生复合材料,系统地研究了Ni-Ni3Si共晶的定向凝固组织特征。当凝固速率在3~40μm/s范围内变化时,在过冷条件下,亚共晶成分的合金全部转化为共晶组织。随着凝固速率的增大,Ni-Ni3Si亚共晶自生复合材料的层片间距减小。当R=3~ 25μm/s范围内,凝固组织为规则的层片共晶组织。当R=40μm/s时由于固液界面前沿的成分过冷逐渐增大,固液界面失稳,凝固组织为树枝晶。
- Note:崔春娟
- Co-author:刘林,傅恒志
- First Author:翟克勇,yanglei,马幼平,zhangjun,Cui Chunjuan
- Indexed by:Journal paper
- Volume:卷:
- Issue:期:
- Page Number:页:
- Translation or Not:no
- Date of Publication:2010-11-01
