首页> 外国专利> Method for forming coating film having high heat resistance, high hardness and abrasion resistance, coating film having high heat resistance, high hardness and abrasion resistance, and cutting tool comprising same

Method for forming coating film having high heat resistance, high hardness and abrasion resistance, coating film having high heat resistance, high hardness and abrasion resistance, and cutting tool comprising same

机译：具有高耐热性，高硬度和耐磨性的涂膜的形成方法，具有高耐热性，高硬度和耐磨性的涂膜以及包括其的切割工具

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摘要

The present disclosure relates to a method for producing a coating film having high heat resistance, high hardness and wear resistance, a coating film having high heat-resistance, high hardness and wear resistance produced using the method, and a cutting tool including the same. The method includes forming a metal nitride layer on a metal base; forming a carbon layer on the metal nitride layer; and irradiating a laser into the carbon layer to add carbons into a portion of the metal nitride layer, thereby to form a carburized layer.

机译：本发明涉及具有高耐热性，高硬度和耐磨性的涂膜的制造方法，使用该方法制造的具有高耐热性，高硬度和耐磨性的涂膜以及包括该涂膜的切削工具。该方法包括在金属基底上形成金属氮化物层;以及在金属氮化物层上形成碳层;向碳层中照射激光以将碳添加到金属氮化物层的一部分中，从而形成渗碳层。

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公开/公告号US10597781B2

专利类型
公开/公告日2020-03-24

原文格式PDF
申请/专利权人 PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERRATION FOUNDATION;
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申请/专利号US201716081660
发明设计人 HEE SOO LEE;SEOL JEON;JI SEUNG RYU;BU YOUNG KIM;SEUNG HYEON JO;EUN PYO HONG;YANG DO KIM;HYUN JO YOO;
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申请日2017-03-02
分类号C21D1/09;C23C14/06;C23C16/32;C23C16/36;C23C16/515;C23C28;C23C8/64;B32B27/14;C23C8/66;C23C14/35;C23C14/58;C23C28/04;B26D1;C23C16/34;C23C30;B62D1;
国家 US
入库时间 2022-08-21 11:29:56

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