Fabrication of ultrafine tungsten-based alloy powders by novel soda reduction process

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	Fabrication of ultrafine tungsten-based alloy powders by novel soda reduction process
	D. W. Lee; F. Turaev; J. H. Kim; M. C. Yang
	2010
发表期刊	Materials Research Bulletin
ISSN	0025-5408
卷号	45 期号:3 页码:348-351
摘要	A novel reduction method has been developed to fabricate ultrafine tungsten heavy alloy powders, with ammonium metatungstate (AMT), iron(II) chloride tetrahydrate (FeCl(2)center dot 4H(2)O), nickel(II) chloride hexahydrate (NiCl(2)center dot 6H(2)O) as source materials and sodium tungstate dihydrate (Na(2)WO(4)center dot 2H(2)O) as a reductant. In the preparation of mixtures the amounts of the source components were chosen so as to obtain alloy of 93W-5Ni-2Fe composition (wt.%). The obtained powders were characterized by X-ray diffraction, XPS, field-emission scanning microscope (FESEM). and chemical composition was analyzed by EDX. (C) 2009 Elsevier Ltd. All rights reserved.
部门归属	[lee, dong-won; turaev, farkhod; kim, ju-hyeong] kims, powder technol res grp, chang won 641010, kyungnam, south korea. [yang, mingchuan] inst met sci & technol, w base heavy alloy res grp, shenyang 110016, peoples r china.;turaev, f (reprint author), kims, powder technol res grp, chang won 641010, kyungnam, south korea;farkhod_2002@yahoo.com
关键词	Alloys X-ray Diffraction Electron Microscopy Crystal Structure Heavy Alloy Ni-w Fe Deformation Cu
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/31193
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	D. W. Lee,F. Turaev,J. H. Kim,et al. Fabrication of ultrafine tungsten-based alloy powders by novel soda reduction process[J]. Materials Research Bulletin,2010,45(3):348-351.
APA	D. W. Lee,F. Turaev,J. H. Kim,&M. C. Yang.(2010).Fabrication of ultrafine tungsten-based alloy powders by novel soda reduction process.Materials Research Bulletin,45(3),348-351.
MLA	D. W. Lee,et al."Fabrication of ultrafine tungsten-based alloy powders by novel soda reduction process".Materials Research Bulletin 45.3(2010):348-351.