发明公开
EP2330229A1 ALLOY PARTICLE AND WIRE USED IN AIR PLASMA SPRAY OR WIRE ARC SPRAY
审中-公开
在EINEM LUFTSPRAY ODER EINEM DRAHTLICHTBOGENSPRAY VERWENDETES LEGIERUNGSPARTIKEL UND DRAHT
- 专利标题： ALLOY PARTICLE AND WIRE USED IN AIR PLASMA SPRAY OR WIRE ARC SPRAY
- 专利标题（中）： 在EINEM LUFTSPRAY ODER EINEM DRAHTLICHTBOGENSPRAY VERWENDETES LEGIERUNGSPARTIKEL UND DRAHT
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申请号： EP09814704.4申请日： 2009-09-24
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公开(公告)号： EP2330229A1公开(公告)日： 2011-06-08
- 发明人: KURODA Seiji , ZENG Zhen su , KAWAKITA Jin , MURAKAMI Hideyuki , KOMATSU Masayuki
- 申请人： National Institute for Materials Science
- 申请人地址： 2-1 Sengen 1-chome Tsukuba-shi, Ibaraki 305-0047 JP
- 专利权人： National Institute for Materials Science
- 当前专利权人： National Institute for Materials Science
- 当前专利权人地址： 2-1 Sengen 1-chome Tsukuba-shi, Ibaraki 305-0047 JP
- 代理机构： Manley, Nicholas Michael
- 优先权： JP2008243206 20080922
- 国际公布： WO2010032860 20100325
- 主分类号： C23C4/06
- IPC分类号： C23C4/06
摘要：
Problem to be Solved
The present invention relates to improvement in alloy powder particles or wires used as a source material in atmospheric plasma spray and wire arc spray to reduce the amount of oxides on the thermal-sprayed coating.
Solution
The alloy particles and the wire of the present invention 1 are doped with at least an element to be oxidized and evaporated preferentially as compared to the major alloy elements on the particle surface during flight by spraying.
The present invention relates to improvement in alloy powder particles or wires used as a source material in atmospheric plasma spray and wire arc spray to reduce the amount of oxides on the thermal-sprayed coating.
Solution
The alloy particles and the wire of the present invention 1 are doped with at least an element to be oxidized and evaporated preferentially as compared to the major alloy elements on the particle surface during flight by spraying.
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IPC分类:
