张立文
个人信息Personal Information
教授
博士生导师
硕士生导师
性别:男
毕业院校:大连理工大学
学位:博士
所在单位:材料科学与工程学院
办公地点:三束新楼 205室
联系方式:座机:0411-84706087 手机:13998682612
电子邮箱:zhanglw@dlut.edu.cn
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高温合金渗Al-Si层的微观组织分析
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发表时间:2006-01-01
发表刊物:航空材料学报
期号:4
页面范围:70-73
ISSN号:1005-5053
摘要:An Al-Si diffusing coating was prepared on a nickel-base superalloy K4104 by slurry aluminizing. The microstructure of aluminization was analyzed by means of scanning electron microscopy (SEM), X ray photoelectron spectra (XPS), electron probe microanalysis (EPMA). The results showed that the phases of surface layer consisted of Al-rich β-NiAl + CrxSiy, transition layer Ni-rich β-NiAl, inner diffusion layers β-NiAl + Cr-rich phase + Ni3Al, respectively.
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