The Study on Oxidation Resistance Properties of Ductile Cast Irons for Exhaust Manifold at High Temperatures

被引:10
|
作者
Yang, Yun-long [1 ]
Cao, Zhan-yi [1 ]
Qi, Yang [1 ]
Liu, Yong-Bing [1 ]
机构
[1] Jilin Univ, Key Lab Automobile Mat, Minist Educ, Changchun 130025, Peoples R China
关键词
oxidation behavior; high Si-Mo ductile cast iron; exhaust manifold; ductile Ni-resist cast iron; CORROSION;
D O I
10.4028/www.scientific.net/AMR.97-101.530
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The oxidation behavior of two ductile cast irons was investigated in this paper. The alloys were a high Si-Mo ductile and a ductile Ni-Resist cast iron which were developed by FAW Foundry. Polished sections were exposed at temperatures between 800 degrees C and 1000 degrees C, mostly for 80h. It has been found that the property of oxidation resistance of ductile Ni-Resist cast iron is excellent or better than that of high Si-Mo ductile by comparison and analysis.
引用
收藏
页码:530 / 533
页数:4
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