发明名称 |
SUPER HARD ALLOY BASEPLATE OUTER CIRCUMFERENCE CUTTING BLADE |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cutting blade capable of precisely finishing the dimension of a workpiece by only a cutting operation and capable of eliminating a post-processing step after cutting. <P>SOLUTION: The super hard alloy baseplate outer circumference cutting blade includes a cutting blade part 20 on the outer circumferential edge of a thin circular ring-shaped baseplate 10 formed of a cemented carbide. The cutting blade part includes: cBN abrasive grains and/or diamond abrasive grains formed by pre-coating with a magnetic material; a metal or alloy formed by electroplating or electroless plating which connects between the abrasive grains and between the abrasive grains and the baseplate; and a thermoplastic resin with a melting point of ≤350°C impregnated between the abrasive grains and between the abrasive grains and the baseplate, or a thermosetting resin formed by curing a liquid-state thermosetting resin composition with a curing temperature of ≤350°C impregnated between the abrasive grains and between the abrasive grains and the baseplate. <P>COPYRIGHT: (C)2012,JPO&INPIT |
申请公布号 |
JP2012131016(A) |
申请公布日期 |
2012.07.12 |
申请号 |
JP20110258611 |
申请日期 |
2011.11.28 |
申请人 |
SHIN-ETSU CHEMICAL CO LTD |
发明人 |
KASASHIMA MASAKI;MINOWA TAKEHISA;MAEKAWA NAOKAZU;NAGASAKI KINSHI |
分类号 |
B24D5/12;B24D3/00;B24D3/02;B24D3/06;B24D3/28;B24D3/34 |
主分类号 |
B24D5/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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