发明授权
US08567385B2 Fret saw including a cutting wire provided with fixed abrasive grains each including a core coated with a hard film
有权
磨损锯包括设置有固定磨粒的切割线，每个固定磨粒包括涂覆有硬膜的芯
- 专利标题： Fret saw including a cutting wire provided with fixed abrasive grains each including a core coated with a hard film
- 专利标题（中）： 磨损锯包括设置有固定磨粒的切割线，每个固定磨粒包括涂覆有硬膜的芯
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申请号： US13239563申请日： 2011-09-22
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公开(公告)号： US08567385B2公开(公告)日： 2013-10-29
- 发明人: Chien-Chih Kung , Ching-Yu Tso , Shang-Wanq Yeh , Hsiou-Jeng Shy
- 申请人： Chien-Chih Kung , Ching-Yu Tso , Shang-Wanq Yeh , Hsiou-Jeng Shy
- 申请人地址： TW Taoyuan
- 专利权人： Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National Defense
- 当前专利权人： Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National Defense
- 当前专利权人地址： TW Taoyuan
- 代理机构： Jackson IPG PLLC
- 主分类号： B28D1/08
- IPC分类号： B28D1/08
摘要：
A fret saw includes a cutting wire and fixed abrasive grains provided on the cutting wire by electroplating. Each of the fixed abrasive grains includes a core and a hard film coated on the core. The core is 1 to 60 micrometers in diameter. The core is made of a material selected from the group consisting of a Ti metal and a Ti alloy. The hard film is 1 to 40 micrometers thick. The hard film covers about 30% to 90% of the surface of the core.
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