Title:
肉盛耐摩耗銅基合金
Document Type and Number:
Japanese Patent JP4603808
Kind Code:
B2
Abstract:
This is to provide a build-up wear-resistant copper-based alloy, which is advantageous for enhancing the cracking resistance and machinability, which is appropriate for cases of building up to form built-up layers especially, and which is equipped with the wear resistance, cracking resistance and machinability combinedly in a well balanced manner. A build-up wear-resistant copper-based alloy is characterized in that it has a composition, which includes nickel: 5.0-20.0%; silicon: 0.5-5.0%; manganese: 3.0-30.0%; and an element, which combines with manganese to form a Laves phase and additionally to form silicide: 3.0-30.0%; by weight %, and inevitable impurities; and additionally the balance being copper. The element can be one member or two or more members of titanium, hafnium, zirconium, vanadium, niobium and tantalum.
Inventors:
Minoru Kawasaki
Tadashi Oshima
Takao Kobayashi
Kazuyuki Nakanishi
Tadashi Oshima
Takao Kobayashi
Kazuyuki Nakanishi
Application Number:
JP2004072979A
Publication Date:
December 22, 2010
Filing Date:
March 15, 2004
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
Toyota Central R & D Labs.
Toyota Central R & D Labs.
International Classes:
C22C9/05; C22C32/00; B22F3/105; B22F7/08; C22C9/00; C22C9/06; C22C9/10; C22C29/00; C23C4/06; C23C24/10; C23C26/02; C23C30/00
Domestic Patent References:
| JP11310837A | ||||
| JP1215941A | ||||
| JP1152232A | ||||
| JP5140678A |
Attorney, Agent or Firm:
Hiroshi Okawa