Antiwear surfacing welding alloy and electrode
Title：
Antiwear surfacing welding alloy and electrode
Application Number：
 88103062
Application Date：
 1988/05/26
Announcement Date：
 1989/12/13
Pub. Date：
 1991/07/10
Publication Number：
 1037857
Announcement Number：
 1010196
Grant Date：
 1991-2-20
Granted Pub. Date：
 1991-7-10
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 B23K 35/30, C22C 38/04
Applicant(s)：
 Qinghua Univ.
Inventor(s)：
 Fang Hongsheng
Key Words：
 Antiwear, surfacing welding, alloy, electrode
Abstract：
 This electrode is a surfacing welding one that uses the complex-phase organization of Mn-B steel bainitel martensite as surfacing welding metal whose hardness can reach HRc 50-60. The welding electrode can be used with AC or DC and has better technological performance and less spatter. It can be used to repair the worn parts in engineering and agricultural machineries and crusher.
Claim：
Priority：
PCT：
LegalStatus：

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  Selected patents owned by Tsinghua University filed in 2005 are loaded.
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