Invention Grant
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
- Patent Title: Fret saw including a cutting wire provided with fixed abrasive grains each including a core coated with a hard film
- Patent Title (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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Application No.: US13239563Application Date: 2011-09-22
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Publication No.: US08567385B2Publication Date: 2013-10-29
- Inventor: Chien-Chih Kung , Ching-Yu Tso , Shang-Wanq Yeh , Hsiou-Jeng Shy
- Applicant: Chien-Chih Kung , Ching-Yu Tso , Shang-Wanq Yeh , Hsiou-Jeng Shy
- Applicant Address: TW Taoyuan
- Assignee: Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National Defense
- Current Assignee: Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National Defense
- Current Assignee Address: TW Taoyuan
- Agency: Jackson IPG PLLC
- Main IPC: B28D1/08
- IPC: B28D1/08
Abstract:
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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