- 专利标题: Component of a brake for a vehicle and method for its manufacturing
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申请号: US17923491申请日: 2021-05-05
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公开(公告)号: US11859683B2公开(公告)日: 2024-01-02
- 发明人: Sven Riehl , Tobias Müller , Axel Weiser
- 申请人: Fritz Winter Eisengiesserei GmbH & Co. KG
- 申请人地址: DE Stadtallendorf
- 专利权人: Fritz Winter Eisengiesserei GmbH & Co. KG
- 当前专利权人: Fritz Winter Eisengiesserei GmbH & Co. KG
- 当前专利权人地址: DE Stadtallendorf
- 代理机构: The Webb Law Firm
- 优先权: DE 2020112100.8 2020.05.05
- 国际申请: PCT/EP2021/061809 2021.05.05
- 国际公布: WO2021/224308A 2021.11.11
- 进入国家日期: 2022-11-04
- 主分类号: F16D65/12
- IPC分类号: F16D65/12 ; B33Y10/00 ; B33Y80/00 ; B23K26/342 ; B33Y70/10 ; B22F10/28 ; B23K103/04 ; F16D65/02
摘要:
A component of a brake for a vehicle, having a metallic base body with a surface provided with a coating which includes an intermediate layer lying on the base body and a covering layer lying on the intermediate layer. The covering layer is formed from a stainless steel matrix with hard material particles embedded therein. The hard material particles embedded in the stainless steel matrix have an average grain diameter of 10-125 μm and have a non-melted core region consisting of uninfluenced material of the hard material particles, which core region is surrounded at least in sections by a mixing zone formed from material of the stainless steel matrix and material of the respective hard material particle, via which mixing zone the hard material particles are in each case materially bonded to the stainless steel matrix. Also, a method by which a component coated in this way is produced.
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