Title:
METHOD FOR MANUFACTURING HIGH-STRENGTH Co-Ni ALLOY
Document Type and Number:
Japanese Patent JP2004292918
Kind Code:
A
Abstract:
To provide a method for manufacturing a high-strength Co-Ni-based alloy, which performs aging heat treatment in a short period of time and reduces a manufacturing cost.
This manufacturing method comprises plastic-working a material made from the Co-Ni-based alloy in a cold reduction ratio of 20% or higher, and subsequently age-heat-treating the material at 600 to 750°C in a magnetic field of 1T or higher.
Inventors:
CHIBA MASAHIKO
MORIKAWA AKINORI
TAKEDA SHIRO
SUZUKI TAKESHI
MORIKAWA AKINORI
TAKEDA SHIRO
SUZUKI TAKESHI
Application Number:
JP2003089386A
Publication Date:
October 21, 2004
Filing Date:
March 27, 2003
Export Citation:
Assignee:
JAPAN SCIENCE & TECH AGENCY
TOHOKU NIPPATSU CO LTD
NHK SPRING CO LTD
TOHOKU NIPPATSU CO LTD
NHK SPRING CO LTD
International Classes:
C22F1/10; C22C19/07; C22F1/00; (IPC1-7): C22F1/10; C22C19/07; C22F1/00
Attorney, Agent or Firm:
Suenari Mikio
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