发明名称 |
Carbide shank boring bar with steel head |
摘要 |
A carbide shank boring bar having a coolant/lubricant bore running axially therethrough fitted with a steel head, said head being machinable to produce a pocket to receive a metal cutter insert wherein said boring bar shank and said steel head have a diameter less than one-half inch and said head is brazed without flux to said boring bar and no flux residue remains in said coolant/lubricant bore upon completion of said brazing. The method of achieving the fusion includes using an atmospheric vacuum chamber to conduct the fusion.
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申请公布号 |
US5098233(A) |
申请公布日期 |
1992.03.24 |
申请号 |
US19900604810 |
申请日期 |
1990.10.29 |
申请人 |
CIRCLE MACHINE COMPANY |
发明人 |
PATTERSON, HARVEY L.;QUINTANA, REGINALD |
分类号 |
B23B27/18;B23K31/02;B23K33/00;C04B37/02 |
主分类号 |
B23B27/18 |
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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