- 专利标题: Low pressure induction carburization
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申请号: US14938024申请日: 2015-11-11
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公开(公告)号: US10774413B2公开(公告)日: 2020-09-15
- 发明人: Alan J. Gomez
- 申请人: HONEYWELL INTERNATIONAL INC.
- 申请人地址: US NJ Morris Plains
- 专利权人: HONEYWELL INTERNATIONAL INC.
- 当前专利权人: HONEYWELL INTERNATIONAL INC.
- 当前专利权人地址: US NJ Morris Plains
- 代理机构: Lorenz & Kopf, LLP
- 主分类号: C23C8/04
- IPC分类号: C23C8/04 ; C23C8/22 ; F16H55/06 ; F16H55/17 ; F27B5/04 ; C21D9/32 ; C21D1/74 ; C21D1/42 ; F27D11/06 ; F27D11/12
摘要:
A method for selective carburization of an article using low pressure induction carburization includes: providing or procuring an article including a surface; subjecting the article to directed induction heating, wherein a first portion of the surface of the article is inductively heated to a temperature that exceeds a carburizing temperature, while a second portion of the surface of the article remains at a temperature below the carburizing temperature; and simultaneously with subjecting the article to directed induction heating, subjecting the article to low pressure carburization, thereby selectively carburizing the first portion of the surface of the article while not carburizing the second portion of the surface of the article.
公开/授权文献
- US20170130316A1 LOW PRESSURE INDUCTION CARBURIZATION 公开/授权日:2017-05-11
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