Title:
【発明の名称】耐酸化性低膨張合金
Document Type and Number:
Japanese Patent JP3027200
Kind Code:
B2
Abstract:
An oxidation resistant alloy containing iron, cobalt, nickel and at least 4 to 5% by weight aluminum having at least a duplex crystalline structure. One crystalline component of this structure is a gamma (fcc) phase having a gamma prime phase dispersed therein. The second crystalline component is enriched in aluminum compared to the first crystalline component and exhibits characteristics under X-ray diffraction and electron diffraction analysis of a BCC B2 structured phase.
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Inventors:
John, Scott, Smith
Darrell, Franklin, Smith, Junior
Ronnel, Lee, Fisher
Carl, Andrew, Heck
Darrell, Franklin, Smith, Junior
Ronnel, Lee, Fisher
Carl, Andrew, Heck
Application Number:
JP41081090A
Publication Date:
March 27, 2000
Filing Date:
December 15, 1990
Export Citation:
Assignee:
Parakeets, Alois, International Inc.
International Classes:
C22C19/00; C22C30/00; C22C38/00; C22C38/54; (IPC1-7): C22C30/00
Domestic Patent References:
| JP6179742A | ||||
| JP57149441A | ||||
| JP58197255A | ||||
| JP6479337A | ||||
| JP61194151A |
Attorney, Agent or Firm:
Kazuo Sato (2 outside)