Title:
ROTARY CUTTER KNIFE
Document Type and Number:
Japanese Patent JP2010142947
Kind Code:
A
Abstract:
To provide a rotary cutter knife having improved performance.
In the rotary cutter knife made of cemented carbide consisting of a hard phase including WC and a bonding phase, the cemented carbide comprises 7-12 mass% of Co+Ni while having a Co/Ni mass ratio of 0-4, 0.5-3 mass% of Cr, and 0.1-0.3 mass% of Mo.
COPYRIGHT: (C)2010,JPO&INPIT
Inventors:
CARPENTER MICHAEL
DE BRUYNE BART
TARTAVEZ DANIEL
PARJA JEAN
DE BRUYNE BART
TARTAVEZ DANIEL
PARJA JEAN
Application Number:
JP2009286206A
Publication Date:
July 01, 2010
Filing Date:
December 17, 2009
Export Citation:
Assignee:
SANDVIK INTELLECTUAL PROPERTY
International Classes:
B26D1/14
Domestic Patent References:
| JPH08300291A | 1996-11-19 | |||
| JP2002127102A | 2002-05-08 | |||
| JP2005213651A | 2005-08-11 | |||
| JPH08300291A | 1996-11-19 | |||
| JP2002127102A | 2002-05-08 | |||
| JP2005213651A | 2005-08-11 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Hiroshi Kamematsu
Yuki Yamada
Nakamura Asayuki
Nagasaka Tomoyasu
Takashi Ishida
Tetsuji Koga
Hiroshi Kamematsu
Yuki Yamada
Nakamura Asayuki
Nagasaka Tomoyasu