Title:
PCBN材料、それを含む工具要素及びその使用方法
Document Type and Number:
Japanese Patent JP5512044
Kind Code:
B2
Abstract:
PCBN material consisting essentially of cubic boron nitride (cBN) grains and binder material, the content of the cBN grains being at least 80 weight percent of the PCBN material; the binder material comprising greater than 50 weight percent Al and a combined content of at least 5 weight percent of an iron group element and a refractory element, the iron group element selected from the group consisting of Co, Fe, Ni and Mn, and the refractory element selected from the group consisting of W, Cr, V, Mo, Ta, Ti, Hf and Zr.
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Inventors:
Perch Stefan Magnus Orof
Application Number:
JP2013519029A
Publication Date:
June 04, 2014
Filing Date:
July 06, 2011
Export Citation:
Assignee:
Element Six Limited
International Classes:
C22C29/16; B22F1/00; B22F7/00; B23B27/14; B23C5/16; C22C37/06; C22C38/00; C22C38/04
Domestic Patent References:
| JP54102316A | ||||
| JP2010512300A | ||||
| JP60230956A | ||||
| JP2002263916A | ||||
| JP4177845B2 |
Attorney, Agent or Firm:
Koichi Tsujii
Sadao Kumakura
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa
Hironobu Hattori
Sadao Kumakura
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa
Hironobu Hattori