发明名称 |
GLASS FIBER CUTTING BLADE, ITS MANUFACTURING METHOD AND CUTTING APPARATUS |
摘要 |
PROBLEM TO BE SOLVED: To provide a glass fiber cutting blade capable of suppressing weld strain at manufacturing of the cutting blade and realizing a stable cutting quality for a long period of time, its manufacturing method, and a glass fiber cutting apparatus equipped with the glass fiber cutting blade. SOLUTION: The glass fiber cutting blade 10 is composed of an edge part 10a for cutting a glass fiber and a base part 10b supporting the edge part 10a. Nickel-containing parts 10c and 10d of the edge part 10a and/or the base part 10b contain tungsten carbide (WC) particles with an average particle size of 0.20-0.85μm. In the manufacturing method of the glass fiber cutting blade 10, the edge part 10a and the base part 10b are joined by pressure welding using a brazing filler metal. The glass fiber cutting apparatus is equipped with the glass fiber cutting blade. COPYRIGHT: (C)2008,JPO&INPIT
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申请公布号 |
JP2007269506(A) |
申请公布日期 |
2007.10.18 |
申请号 |
JP20060093803 |
申请日期 |
2006.03.30 |
申请人 |
NIPPON ELECTRIC GLASS CO LTD |
发明人 |
MATSUBARA MASANORI;OMORI TATSUYUKI |
分类号 |
C03B37/16;B26D1/36;B26D3/00 |
主分类号 |
C03B37/16 |
代理机构 |
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地址 |
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