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公开(公告)号:US3663191A
公开(公告)日:1972-05-16
申请号:US3663191D
申请日:1970-07-23
申请人: DENTSPLY INT INC
发明人: KRODER ERNEST A
CPC分类号: C23C30/00 , B24D3/08 , B24D5/00 , B24D18/00 , C01B32/25 , C23C14/32 , Y10T428/12486 , Y10T428/12625 , Y10T428/12687 , Y10T428/12694 , Y10T428/12743 , Y10T428/1275 , Y10T428/12778
摘要: A grinding and cutting tool comprised of diamond particles bonded to a support base member by the process of vapor deposition to form a metal lattice matrix chemically bonded to a surface of the diamond particles and metallurgically bonded to the support base member and the diamonds bonded to each other by inosculation, the reactions greatly enhancing the strength of the bonds. A novel method of vapor deposition, controlled by electrical charges and by said means to impart kinetic energy to the ions of the vapor of sufficient velocity to cause penetration of said ions into the molecular structure of the support base causing a metallurgical reaction and into the molecular structure of the diamond surfaces causing a chemical reaction. In addition, by inducing a secondary electrical field, divergence of said ions can be controlled to cause said ions to be deposited in a predetermined pattern.
摘要翻译: 一种磨削和切割工具,其由通过气相沉积工艺结合到支撑基底构件上的金刚石颗粒组成,以形成化学键合到金刚石颗粒的表面并与冶金结合到支撑基底构件上的金属晶格矩阵和与每个 反之亦然,反应大大提高了粘结强度。
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公开(公告)号:US3628248A
公开(公告)日:1971-12-21
申请号:US3628248D
申请日:1969-07-22
申请人: DENTSPLY INT INC
发明人: KRODER ERNEST A , GLENN JOHN F
CPC分类号: A61C8/0036 , A61C13/0003 , A61C13/206 , A61K6/0044 , A61K6/0085 , A61K6/0091 , A61K6/083 , C08L33/12 , A61K6/087 , C08L89/00 , C08L33/10
摘要: Process for forming artificial implants for replacement of vertebrate animal hard tissue elements and parts thereof and formed from synthetic resin, without preparation prior to surgery. The process includes removal of the animal tissue element or part to be replaced, investing it in quick-setting elastomeric material to form a mold cavity of the same, forming a synthetic resin reproduction of said element or part from said mold, and removing said reproduced element or part from the mold for introduction into a natural animal body, from which the original element was removed, for attachment of natural tissues thereto by natural growth.
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