Invention Grant
US08927111B2 Surface coating material for molten zinc bath member, production method thereof, and molten zinc bath member
有权
熔融锌浴部件用表面涂布材料及其制造方法以及熔融锌浴部件
- Patent Title: Surface coating material for molten zinc bath member, production method thereof, and molten zinc bath member
- Patent Title (中): 熔融锌浴部件用表面涂布材料及其制造方法以及熔融锌浴部件
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Application No.: US12594046Application Date: 2008-04-04
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Publication No.: US08927111B2Publication Date: 2015-01-06
- Inventor: Hiroki Ikeda , Katsu Yanagimoto
- Applicant: Hiroki Ikeda , Katsu Yanagimoto
- Applicant Address: JP Himeji-shi, Hyogo-ken
- Assignee: Sanyo Special Steel Co., Ltd.
- Current Assignee: Sanyo Special Steel Co., Ltd.
- Current Assignee Address: JP Himeji-shi, Hyogo-ken
- Agency: The Webb Law Firm
- Priority: JP2007-100251 20070406; JP2007-122643 20070507; JP2008-057301 20080307
- International Application: PCT/JP2008/056792 WO 20080404
- International Announcement: WO2008/126794 WO 20081023
- Main IPC: B22F7/00
- IPC: B22F7/00 ; B32B9/00 ; C23C4/06 ; C22C1/05 ; C22C19/07 ; C23C4/04 ; C22C29/08 ; C23C2/00
Abstract:
There are provided a surface coating material for a molten zinc bath member with improved zinc corrosion resistance, a production method thereof, and a molten zinc bath member. The surface coating material comprises WC powder particles and a binder metal. The binder metal comprises Co and a metal element electrochemically nobler than Co and constitutes an alloy structure having a single phase.
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