Mechanical properties of the industrial HK40 reforming tubes produced by an improved centrifugal processing

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	Mechanical properties of the industrial HK40 reforming tubes produced by an improved centrifugal processing
	X. Q. Wu; H. M. Jing; Y. G. Zheng; W. Ke; Y. S. Yang; Z. Q. Hu
	2001
发表期刊	Zeitschrift Fur Metallkunde
ISSN	0044-3093
卷号	92 期号:2 页码:179-183
摘要	The structures and the mechanical properties of industrially electromagnetic centrifugal cast HK40 reforming tubes were investigated and compared with the traditional commercial HK30 tubes. It is found that the structure changes caused by the electromagnetic field primarily consist of grain refining and increase of the eutectic carbides. Both the tensile properties at room temperature and the stress rupture strength at elevated temperature are noticeably improved by the introduction of the electromagnetic field. A further increase of the exciting current has no evident influence on the tensile properties, but markedly improves the stress rupture strength of the cast tubes. The relationships between the mechanical properties and the structure changes of the cast tubes induced by the electromagnetic field are discussed in detail.
部门归属	state key lab corros & protect, shenyang, peoples r china.;wu, xq (reprint author), inst met res s dist, 62 wencui rd, shenyang 110015, peoples r china
关键词	Mechanical Properties Reforming Tubes Electromagnetic Field Structure Changes Electromagnetic-field Eutectic Alloy Cast Microstructure Flow
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WOS记录号	WOS:000167854500018
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/36847
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	X. Q. Wu,H. M. Jing,Y. G. Zheng,et al. Mechanical properties of the industrial HK40 reforming tubes produced by an improved centrifugal processing[J]. Zeitschrift Fur Metallkunde,2001,92(2):179-183.
APA	X. Q. Wu,H. M. Jing,Y. G. Zheng,W. Ke,Y. S. Yang,&Z. Q. Hu.(2001).Mechanical properties of the industrial HK40 reforming tubes produced by an improved centrifugal processing.Zeitschrift Fur Metallkunde,92(2),179-183.
MLA	X. Q. Wu,et al."Mechanical properties of the industrial HK40 reforming tubes produced by an improved centrifugal processing".Zeitschrift Fur Metallkunde 92.2(2001):179-183.