Title:
COMPOSITE BODY
Document Type and Number:
WIPO Patent Application WO/2011/126104
Kind Code:
A1
Abstract:
Disclosed is a composite body comprising a cBN sintered body and a hard alloy that are firmly bonded. The composite body comprises a cBN sintered body, a hard alloy, and a bonding layer between the cBN sintered body and the hard alloy, wherein the bonding layer is a metal 0.1-5μm thick.
Inventors:
UMEMURA, Takashi (())
Application Number:
JP2011/058865
Publication Date:
October 13, 2011
Filing Date:
April 08, 2011
Export Citation:
Assignee:
TUNGALOY CORPORATION (11-1, Yoshima-Kogyodanchi Iwaki-sh, Fukushima 44, 〒9701144, JP)
株式会社タンガロイ (〒44 福島県いわき市好間工業団地１１－１ Fukushima, 〒9701144, JP)
株式会社タンガロイ (〒44 福島県いわき市好間工業団地１１－１ Fukushima, 〒9701144, JP)
International Classes:
B22F7/00; B23B27/14; C04B37/02; C04B41/87; C22C19/00; C22C29/04; C22C29/08; C22C30/00
Attorney, Agent or Firm:
TSUKUNI, Hajime (KASUMIGASEKI TOKYU Bldg, 3-7-1 Kasumigasek, Chiyoda-ku Tokyo 13, 〒1000013, JP)
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Claims: