Primary study of a new high strength and good hot corrosion resistance superalloy DZ68 with low segregation

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	Primary study of a new high strength and good hot corrosion resistance superalloy DZ68 with low segregation
	Yu Zhongfeng ; Zheng Zhi ; Liu Enze ; Yu Yongsi ; Zhu Yaoxiao
通讯作者	Yu Zhongfeng(xuebao3927@163.com)
	2007-06-01
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	43 期号:6 页码:653-658
摘要	On the basis of DZ125L and DZ38G (IN738) alloys, a new directional solidification nickel-based superalloy DZ68 containing proper amounts of Ta and Re was prepared, which has low-segregation. The experimental results of hot corrosion resistances and mechanical property show that the corrosion resistance of DZ68 is equivalent to alloy DZ38G with high corronsion resistance at the conditions of 900 degrees C and 75%Na2SO4+25%NaCl molten salt, and the mechanical properties of DZ68 are similar to alloy DZ125 with high high-temperature strength in the cases of 980 degrees C /235 MPa and 980 degrees C /245 MPa.
关键词	nikel base alloy low-segregation mechanical property hot corrosion
收录类别	SCI
语种	英语
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000247888100018
出版者	SCIENCE CHINA PRESS
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/89282
专题	中国科学院金属研究所
通讯作者	Yu Zhongfeng
作者单位	1.Dalian Univ Technol, Sch Mat Sci & Engn, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Yu Zhongfeng,Zheng Zhi,Liu Enze,et al. Primary study of a new high strength and good hot corrosion resistance superalloy DZ68 with low segregation[J]. ACTA METALLURGICA SINICA,2007,43(6):653-658.
APA	Yu Zhongfeng,Zheng Zhi,Liu Enze,Yu Yongsi,&Zhu Yaoxiao.(2007).Primary study of a new high strength and good hot corrosion resistance superalloy DZ68 with low segregation.ACTA METALLURGICA SINICA,43(6),653-658.
MLA	Yu Zhongfeng,et al."Primary study of a new high strength and good hot corrosion resistance superalloy DZ68 with low segregation".ACTA METALLURGICA SINICA 43.6(2007):653-658.