Title:
AGE-HARDENABLE, CORROSION RESISTANT Ni-Cr-Mo ALLOY
Document Type and Number:
Japanese Patent JP2005082892
Kind Code:
A
Abstract:
To obtain an alloy having high yield strength and the other desirable mechanical properties such as high ultimate tensile strength and tensile ductility by heat treatment for ≤48 hr while maintaining high corrosion resistance to an oxidizing catalyst and a reducing catalyst.
A nickel-chromium-molybdenum alloy contains, by weight, 19.5-22% chromium, 15-17.5% molybdenum, up to 3% iron, up to 1.5% manganese, up to 0.5% aluminum, up to 0.02% carbon, up to 0.015% boron, up to 0.5% silicon and up to 1.5% tungsten, with a balance of nickel and impurities.
Inventors:
PIKE JR LEE M
Application Number:
JP2004104267A
Publication Date:
March 31, 2005
Filing Date:
March 31, 2004
Export Citation:
Assignee:
HAYNES INT INC
International Classes:
C22C1/04; C22C19/05; C22C19/03; C22C38/44; C22F1/10; (IPC1-7): C22C19/05
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Katsunori Shirae
Yutaka Yoshida
Hajime Asamura
Katsunori Shirae
Yutaka Yoshida
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