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发明名称
固定磨料锯线及此种锯线的制造方法
摘要
明揭示一种适于锯硬且脆材料之固定磨料锯线。该锯线系将硬质粒子(较佳为金钢石粒子)推入覆盖硬钢线芯之软质压入层的类型。在压入之后,利用黏合层进一步固定粒子。该锯线特别之处在于该压入层系由两个金属层构成:于最接近钢线芯之第一金属层的顶部沉积第二金属层。第一金属比第二金属软。该第二金属层薄以免限制该第一金属层的压入能力。据推测,该第二金属层类似皮层,其改善该固定磨料锯线的粒子保留能力。本发明亦描述许多制造此种锯线的方法。
申请公布号
TWI533960
申请公布日期
2016.05.21
申请号
TW100137877
申请日期
2011.10.19
申请人
NV贝卡特股份有限公司
发明人
图斯特 翰克
分类号
B23D61/18(2006.01)
主分类号
B23D61/18(2006.01)
代理机构
代理人
林志刚
主权项
一种固定磨料锯线,其包含钢芯线、覆盖该钢芯之压入层、压入于该压入层中的磨料粒子、及覆盖该压入层及该磨料粒子的黏合层,其特征在于该压入层包含覆盖该钢芯的第一金属层及覆盖该第一金属层之第二金属层,其中该第一金属比该第二金属软且其中在该线之横断面上径向低于压入之磨料粒子之处存在该第二金属层。
地址
比利时
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