发明名称 |
CUTTING MEMBER COMPACTED IN TABLET |
摘要 |
FIELD: production of cutting members compacted in tablets. ^ SUBSTANCE: proposed cutting member compacted in tablet includes many diamonds or diamond-like elements which are partially bonded forming body of continuous diamond matrix and substrate containing catalyzing material. Inter-crystalline zones located in between diamond crystals form continuous inter-crystalline matrix containing catalyzing material. Diamond matrix body has working surface; part of inter-crystalline matrix body located in the immediate vicinity of working surface is free from catalyzing material at considerable degree and forms second inter-crystalline zone; remaining part of inter-crystalline matrix forming the first inter-crystalline zone contains catalyzing material. Average thickness of first inter-crystalline zone does not exceed 0.15 mm. ^ EFFECT: enhanced wear resistance of cutting members with no loss of impact viscosity. ^ 11 cl, 25 dwg |
申请公布号 |
RU2320615(C2) |
申请公布日期 |
2008.03.27 |
申请号 |
RU20030107666 |
申请日期 |
2001.09.05 |
申请人 |
KAMKO INTERNESHNL (JUK) LIMITED |
发明人 |
GRIFFIN NAJDZHEL DENNIS;KHAGIS PITER REHJMOND |
分类号 |
C04B35/528;B23B;B23B27/14;C04B;C04B35/52;C04B41/53;E21B;E21B10/42;E21B10/50;E21B10/56;E21B10/60 |
主分类号 |
C04B35/528 |
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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