DESIGN AND DEVELOPMENT OF HOT CORROSION-RESISTANT NICKEL-BASE SINGLE-CRYSTAL SUPERALLOYS BY THE D-ELECTRONS ALLOY DESIGN THEORY .1. CHARACTERIZATION OF THE PHASE-STABILITY

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	DESIGN AND DEVELOPMENT OF HOT CORROSION-RESISTANT NICKEL-BASE SINGLE-CRYSTAL SUPERALLOYS BY THE D-ELECTRONS ALLOY DESIGN THEORY .1. CHARACTERIZATION OF THE PHASE-STABILITY
	J. S. Zhang; Z. Q. Hu; Y. Murata; M. Morinaga; N. Yukawa
	1993
发表期刊	Metallurgical Transactions a-Physical Metallurgy and Materials Science
ISSN	0360-2133
卷号	24 期号:11 页码:2443-2450
摘要	As the first step to design and develop the new hot corrosion-resistant nickel-base single-crystal superalloys by the d-electrons alloy design theory (or the New PHACOMP), an evaluation of the phase stability of the modified hot corrosion-resistant IN738LC nickel-base superalloys (Ni-16Cr-9.5Al-4.0Ti-8.0-Co-0.55Nb-0.06Zr-0.05B-0.47C-(0 approximately 3)Ta-(0 approximately 3)W-(0 approximately 3)Mo (in atomic percent)) was conducted with the alloy design theory. The critical conditions for suppressing the precipitation of the brittle sigma phase can be described by the electronic parameters MdtBAR less-than-or-equal-to 0.991 and MdgammaBAR less-than-or-equal-to 0.93 which can be applied to the d-electrons alloy design of hot corrosion resistant nickel-base superalloys with high Cr contents.
部门归属	acad sinica,inst metal res,shenyang 110015,peoples r china. toyohashi univ technol,dept prod syst engn,toyohashi 441,japan.;zhang, js (reprint author), beijing univ sci & technol,dept mat sci & engn,beijing 100083,peoples r china
关键词	Solid Solubilities Fcc Alloys
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/39174
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	J. S. Zhang,Z. Q. Hu,Y. Murata,et al. DESIGN AND DEVELOPMENT OF HOT CORROSION-RESISTANT NICKEL-BASE SINGLE-CRYSTAL SUPERALLOYS BY THE D-ELECTRONS ALLOY DESIGN THEORY .1. CHARACTERIZATION OF THE PHASE-STABILITY[J]. Metallurgical Transactions a-Physical Metallurgy and Materials Science,1993,24(11):2443-2450.
APA	J. S. Zhang,Z. Q. Hu,Y. Murata,M. Morinaga,&N. Yukawa.(1993).DESIGN AND DEVELOPMENT OF HOT CORROSION-RESISTANT NICKEL-BASE SINGLE-CRYSTAL SUPERALLOYS BY THE D-ELECTRONS ALLOY DESIGN THEORY .1. CHARACTERIZATION OF THE PHASE-STABILITY.Metallurgical Transactions a-Physical Metallurgy and Materials Science,24(11),2443-2450.
MLA	J. S. Zhang,et al."DESIGN AND DEVELOPMENT OF HOT CORROSION-RESISTANT NICKEL-BASE SINGLE-CRYSTAL SUPERALLOYS BY THE D-ELECTRONS ALLOY DESIGN THEORY .1. CHARACTERIZATION OF THE PHASE-STABILITY".Metallurgical Transactions a-Physical Metallurgy and Materials Science 24.11(1993):2443-2450.