耐磨镐型截齿及其加工方法

Wearproof point attack bit and processing method thereof

Abstract

The present invention discloses a wear-resisting cutting pick and its production method. Said production method includes the following steps: adopting high-energy beam irradiation to make cutting pick head portion formed by means of a certain processing method be formed into a melting bath, at the same time feeding wear-resisting alloy powder into said melting bath, making the wear-resisting alloy powder and said melting bath be molten together, mixed and solidified so as to form the wear-resisting alloy pick head, then sharpening the pick head, making heat treatment and anticorrosive treatment so as to obtain the invented wear-resisting cutting pick.
本发明公开了一种耐磨镐型截齿及其生产方法,其特征是,它是在加工成形的截齿齿头部采用高能量束照射形成熔池,同时向熔池中送入耐磨合金粉,与熔池一起熔化混合凝固,形成与齿体材料呈牢固冶金结合的耐磨合金齿头,然后修磨出齿尖,进行齿体热处理和防腐处理即可。优点是方法简单,加工成本底,服了长期以来人们以硬合金作为截齿耐磨头的传统观念,加工出来的耐磨镐型截齿耐磨使用寿命长。

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Cited By (9)

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    CN-101787887-BJanuary 11, 2012太原华模研究所, 太原理工大学一种双金属结构的截齿及其制备方法
    CN-102337535-AFebruary 01, 2012湖南科技大学Cladding device for pickax-shaped cutting pick surface
    CN-102421990-AApril 18, 2012桑德威克采矿和建筑有限责任公司用于采矿机的切削工具
    CN-103600071-AFebruary 26, 2014上海彩石激光科技有限公司截齿净成形装置及方法
    CN-103898501-AJuly 02, 2014安庆市灵宝机械有限责任公司Cutting tooth plasma beam surface metallurgy process
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    CN-104789961-AJuly 22, 2015山东科技大学一种带有多尺度强化相涂层的耐磨斗齿及等离子熔覆方法
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