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公开(公告)号:EP2473758A4
公开(公告)日:2016-04-06
申请号:EP10812541
申请日:2010-08-24
申请人: BORGWARNER INC
发明人: YOSHIDA YUKIO , EDA JUNICHI
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公开(公告)号:EP2971852A4
公开(公告)日:2016-11-30
申请号:EP14773358
申请日:2014-03-12
申请人: BORGWARNER INC
发明人: YOSHIDA YUKIO , MIYAZAKI YASUSHI
CPC分类号: F16G15/12 , C23C8/72 , C23C12/02 , F16G13/00 , F16G13/02 , F16G13/04 , F16G13/08 , F16G13/18
摘要: Problem. To provide a chain pin which makes it possible to improve wear resistance even in an environment in which degraded oil is used. Solution. A large number of pins are mixed/agitated together with a particle mixture including a penetrant comprising chromium (Cr) powder and tungsten carbide (WC) powder, and an iron chloride (FeCl3) catalyst, and WC particles penetrate the surface of the pins together with chromium carbide (CrC). As a result, a chromium carbide layer in which WC particles are diffused in a CrC layer (CrC—WC layer) is formed on the outermost surface part of the steel forming the parent material of the pins.
摘要翻译: 问题。 提供一种链销,即使在使用劣化油的环境中也能够提高耐磨性。 解。 将大量销与包括包含铬(Cr)粉末和碳化钨(WC)粉末的渗透剂和氯化铁(FeCl 3)催化剂)的颗粒混合物混合/搅拌,并且WC颗粒穿过销的表面在一起 与碳化铬(CrC)。 结果,在形成销的母材的钢的最表面部分上形成有WC颗粒在CrC层(CrC-WC层)中扩散的碳化铬层。
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公开(公告)号:EP2300733A4
公开(公告)日:2011-11-16
申请号:EP09767548
申请日:2009-06-15
申请人: BORGWARNER INC
发明人: TOKITA TOSHIKAZU , YOSHIDA YUKIO , MATSUDA AKIO
CPC分类号: F16G13/04
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