High-temperature oxidation behavior of the Co-base superalloy DZ40M in air

IMR OpenIR

	High-temperature oxidation behavior of the Co-base superalloy DZ40M in air
	Liu, PS ; Liang, KM
通讯作者	Liu, PS()
	2000-04-01
发表期刊	OXIDATION OF METALS
ISSN	0030-770X
卷号	53 期号:3-4 页码:351-360
摘要	The oxidation behavior of the Go-base superalloy DZ40M was studied in air at 900-1100 degrees C for times of up to 2000 hr. The results indicated that this alloy can grow a protective oxide scale at 900 and 1000 degrees C during isothermal oxidation, but not at 1100 degrees C because of serious cracking cmd spalling of the oxide scales. Moreover, an internal-precipitate zone formed in the subsurface region of the alloy at all temperatures and times. The precipitates, were rich in Cr in the vicinity of the ahoy-scale interface and rich in Al deep in the alloy. The internal-precipitate morphology changed from a granular to needlelike shape with increasing oxidation temperature.
关键词	Co-base superalloy high-temperature oxidation kinetics structure
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:000085772400008
出版者	KLUWER ACADEMIC/PLENUM PUBL
引用统计	被引频次：29[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/321006/111523
专题	中国科学院金属研究所
通讯作者	Liu, PS
作者单位	1.Tsing Hua Univ, Dept Mat Sci & Engn, Beijing 100084, Peoples R China 2.Chinese Acad Sci, Met Res Inst, Shenyang 110015, Peoples R China
推荐引用方式 GB/T 7714	Liu, PS,Liang, KM. High-temperature oxidation behavior of the Co-base superalloy DZ40M in air[J]. OXIDATION OF METALS,2000,53(3-4):351-360.
APA	Liu, PS,&Liang, KM.(2000).High-temperature oxidation behavior of the Co-base superalloy DZ40M in air.OXIDATION OF METALS,53(3-4),351-360.
MLA	Liu, PS,et al."High-temperature oxidation behavior of the Co-base superalloy DZ40M in air".OXIDATION OF METALS 53.3-4(2000):351-360.