加Re新型单晶高温合金熔体与Al2O3型壳界面状况研究

材料工程, 2001, (5): 20-21. doi: 10.3969/j.issn.1001-4381.2001.05.005

加Re新型单晶高温合金熔体与Al2O3型壳界面状况研究

曾强 ^1, , 张德堂 ^2, , 马书伟 ^3, , 张勇 ^4, , 曹腊梅 ^5,

1.北京航空材料研究院,

2.北京航空材料研究院,

3.北京航空材料研究院,

4.北京航空材料研究院,

5.北京航空材料研究院,

关键词：高温合金 , 型壳 , 界面

The Study on the Boundary Condition between Al2O3 Mould Shell and a New Type Single Crystal Superalloy with Re

对加入Re的新型单晶高温合金与Al2O3型壳之间的界面状况进行了研究。结果表明，在1550℃下，熔融的合金液体不会与Al2O3型壳产生反应，Al2O3型壳是与DD3+2Re(wt%)新一代单晶配合良好的材料。

The boundary condition between Al2O3 mould shell and a new type single crystal superalloy has been investigated. The results show that the melted superalloy does not react with Al2O3 mould shell,and the Al2O3 mould shell is a good kind of material to match the DD3+Re(2%wt) superally.

参考文献

[1]	Zheng Yunrong;D N Duh.Superalloys[J].TMS,1988:335.
[2]	G L Erickson.The Second Pacfic Rim International Conference on Advanced Materials and Processing[J].Korea,1995
[3]	W S Walston;R D Kissinger.Superalloys[J].TMS,1996:27.
[4]	李嘉荣等.[J].材料工程,1998,1:3.
[5]	郑运荣;马书伟.理学X射线衍射仪用户协会论文选集[M].,1997:65.
[6]	И·M·吉莫尼斯.定向结晶时陶瓷与熔融合金的相互作用[J].航空材料学报,1991(z1):62.
[7]	Robert C West.CRC Handbook of Chemistry and Physics 78th 5-1[M].

上一张下一张

计量

下载量()
访问量()

作者相关

文章评分

您的评分：
1

0%
2

0%
3

0%
4

0%
5

0%

材料期刊网

加Re新型单晶高温合金熔体与Al2O3型壳界面状况研究

The Study on the Boundary Condition between Al2O3 Mould Shell and a New Type Single Crystal Superalloy with Re

参考文献