发明名称 |
PROCESSES AND APPARATUSES FOR MAKING CUTTING TOOL INSERTS |
摘要 |
A process for the production of cutting tool inserts is described. A bottom punch is positioned into a powder compaction mold. A metallurgical powder is introduced into a mold cavity. A top punch is positioned into the powder compaction mold in an orientation opposed to the bottom punch. The metallurgical powder is compressed between the bottom punch and the top punch to form a powder compact. Also disclosed are cutting tool inserts produced in accordance with the process and powder pressing apparatuses for the production of cutting tool inserts. |
申请公布号 |
US2014086695(A1) |
申请公布日期 |
2014.03.27 |
申请号 |
US201213626185 |
申请日期 |
2012.09.25 |
申请人 |
KENNAMETAL INC. |
发明人 |
JAMESON STEVEN A.;CRIPPS MICHAEL R.;SMITH CHRISTOPHER J.;HAMMOND TERRY;CARLSON ROBERT K.;DUMMERMUTH JOHN |
分类号 |
B22F3/02;B22F1/00;B22F3/03;B22F3/12;B23B27/16 |
主分类号 |
B22F3/02 |
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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