公开(公告)号：US08172915B2

公开(公告)日：2012-05-08

申请号：US12467576

申请日：2009-05-18

申请人： Malin Mårtensson ,  Shirishkumar Bhosale ,  Anand Goswami ,  Shailesh Prabhune

发明人： Malin Mårtensson ,  Shirishkumar Bhosale ,  Anand Goswami ,  Shailesh Prabhune

IPC分类号： B24D3/10

CPC分类号： C22C26/00 ,  B22F2005/001 ,  B22F2998/00 ,  B22F3/02 ,  B22F3/10 ,  B22F3/14

摘要： The present invention relates to a method of producing a composite diamond body from powders of diamond particles and powders forming a binder phase comprising cobalt powder having mainly a fcc-structure and a grain size (FSSS) of from about 0.2 to about 2.9 μm., with a pressing and sintering operation. The present invention also relates to a composite diamond body made according to the method.

摘要翻译： 本发明涉及一种由金刚石颗粒和形成粘结相的粉末的粉末制备复合金刚石体的方法，所述粘合剂相包含主要具有约0.2至约2.9μm的fcc结构和晶粒尺寸（FSSS）的钴粉末， 用压制和烧结操作。 本发明还涉及一种根据该方法制成的复合金刚石体。

公开(公告)号：US20090288348A1

公开(公告)日：2009-11-26

申请号：US12467576

申请日：2009-05-18

申请人： Malin MARTENSSON ,  Shirishkumar Bhosale ,  Anand Goswami ,  Shailesh Prabhune

发明人： Malin MARTENSSON ,  Shirishkumar Bhosale ,  Anand Goswami ,  Shailesh Prabhune

IPC分类号： C09K3/14

CPC分类号： C22C26/00 ,  B22F2005/001 ,  B22F2998/00 ,  B22F3/02 ,  B22F3/10 ,  B22F3/14

摘要： The present invention relates to a method of producing a composite diamond body from powders of diamond particles and powders forming a binder phase comprising cobalt powder having mainly a fcc-structure and a grain size (FSSS) of from about 0.2 to about 2.9 μm., with a pressing and sintering operation. The present invention also relates to a composite diamond body made according to the method.

摘要翻译： 本发明涉及一种由金刚石颗粒和形成粘结相的粉末的粉末制备复合金刚石体的方法，所述粘合剂相包含主要具有约0.2至约2.9μm的fcc结构和晶粒尺寸（FSSS）的钴粉末， 用压制和烧结操作。 本发明还涉及一种根据该方法制成的复合金刚石体。