Compressive behavior of NiAl/(CrMo)Hf alloy prepared by high-pressure die casting and hot isostatic pressing

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	Compressive behavior of NiAl/(CrMo)Hf alloy prepared by high-pressure die casting and hot isostatic pressing
	X. H. Du; J. T. Guo; B. L. Wu
	2006
发表期刊	Transactions of Nonferrous Metals Society of China
ISSN	1003-6326
卷号	16 页码:S2000-S2003
摘要	The NiAl-28Cr-5.85Mo-0.15Hf alloy was prepared by high-pressure die casting (HPDC) and subsequent hot isostatic pressing(HIP), and tested for compressible strength and fracture behavior at 300-1 373 K. The results show that the elevated temperature 0.2% compressible yield strength as well as the room-temperature compressible fracture strain of as-HIP alloy are larger than those of the same alloy prepared by directional solidification (DS). It suggests that the fine structures with a homogeneous distribution of fine Cr (Mo) and Hf-rich phase created by high-pressure die casting lead to these improvements.
部门归属	shenyang inst aeronaut engn, dept mat engn, shenyang 110034, peoples r china. chinese acad sci, inst met res, dept superalloys, shenyang 110016, peoples r china.;wu, bl (reprint author), shenyang inst aeronaut engn, dept mat engn, shenyang 110034, peoples r china;wubaolin@syiae.edu.cn
关键词	Nial/cr(Mo Hf) Alloy High-pressure Die Casting Hot Isostatic Pressing Compressive Properties Metallic-glass Composites Mechanical-properties Eutectic Alloy Microstructure Deformation Plasticity Interface Strength
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WOS记录号	WOS:000244524400173
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文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/34184
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	X. H. Du,J. T. Guo,B. L. Wu. Compressive behavior of NiAl/(CrMo)Hf alloy prepared by high-pressure die casting and hot isostatic pressing[J]. Transactions of Nonferrous Metals Society of China,2006,16:S2000-S2003.
APA	X. H. Du,J. T. Guo,&B. L. Wu.(2006).Compressive behavior of NiAl/(CrMo)Hf alloy prepared by high-pressure die casting and hot isostatic pressing.Transactions of Nonferrous Metals Society of China,16,S2000-S2003.
MLA	X. H. Du,et al."Compressive behavior of NiAl/(CrMo)Hf alloy prepared by high-pressure die casting and hot isostatic pressing".Transactions of Nonferrous Metals Society of China 16(2006):S2000-S2003.