論文

査読有り
2002年3月

Synthesis of Fe2W by low pressure laser spraying

SURFACE & COATINGS TECHNOLOGY
  • Y Isshiki
  • ,
  • J Shi
  • ,
  • H Nakai
  • ,
  • M Hashimoto

151
開始ページ
325
終了ページ
328
記述言語
英語
掲載種別
研究論文(学術雑誌)
出版者・発行元
ELSEVIER SCIENCE SA

Fe2W is the Laves type intermetallic compound with hexagonal crystal structure and is known to be a type of hard alloy. The low-pressure laser spraying (LPLS) method was applied to synthesize Fe2W clad layers on a mild steel substrate. Structure and atomic composition of surface clad layers were analyzed by X-ray diffraction and energy dispersive X-ray spectroscopy, respectively. When the substrate was exposed to a laser energy density of 36 W/mm(2), the tungsten concentration of clad layers was estimated to be 20 wt.% at maximum with a microhardness of 240 Hv. The rnicrohardness remarkably increased with heat treatment at 973 K in vacuum, suggesting that the Fe2W phase was formed with heat treatment. (C) 2002 Elsevier Science B.V. All rights reserved.

Web of Science ® 被引用回数 : 5

リンク情報
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000174011400066&DestApp=WOS_CPL

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