Invention Grant
- Patent Title: Hardfacing composition and article having hardfacing deposit
- Patent Title (中): 表面硬化组合物和具有硬化沉积物的制品
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Application No.: US13220834Application Date: 2011-08-30
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Publication No.: US09103004B2Publication Date: 2015-08-11
- Inventor: Moira E. MacLeod
- Applicant: Moira E. MacLeod
- Applicant Address: US PA Latrobe
- Assignee: KENNAMETAL INC.
- Current Assignee: KENNAMETAL INC.
- Current Assignee Address: US PA Latrobe
- Agent Larry R. Meenan
- Main IPC: C22C26/00
- IPC: C22C26/00 ; C22C29/06 ; C22C29/08

Abstract:
A hardfacing composition (32) that includes a plurality of hard particles (54) wherein the hard particles (54) include a mode particle size distribution, one particle size distribution smaller than the mode particle size distribution, and an other particle size distribution larger than the mode particle size distribution. There is an absence of any substantial fluctuations in the particle size distribution between the mode particle size distribution and the one particle size distribution. There is an absence of any substantial fluctuations in the particle size distribution between the mode particle size distribution and the other particle size distribution.
Public/Granted literature
- US20110311820A1 HARDFACING COMPOSITION AND ARTICLE HAVING HARDFACING DEPOSIT Public/Granted day:2011-12-22
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