Title:
IRON ALLOY, IRON ALLOY WIRE, AND IRON ALLOY STRANDED WIRE
Document Type and Number:
WIPO Patent Application WO/2022/030090
Kind Code:
A1
Abstract:
An iron alloy provided with: a composition comprising, in terms of mass%, 0.1-0.4% C, 0.2-2.0% Si, 0.05-2.0% Mn, 25-42% Ni, 0.1-3.0% Cr, 0.2-3.0% V, a total of 0-0.1% of one or more elements selected from the group consisting of Ca, Ti, Al, and Mg, a total of 0-0.1% of one or more elements selected from the group consisting of Zr, Hf, Mo, Cu, Nb, Ta, W, and B, and 0-5% Co, the remainder comprising Fe and unavoidable impurities; and a structure in which an oxide is dispersed in a parent phase, the maximum diameter of the oxide included in a 2 mm × 20 mm-region in a cross section of the iron alloy being less than 150 µm.
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Inventors:
KUSAKARI MISATO (JP)
KUBO NORIAKI (JP)
NISHIKAWA TAICHIRO (JP)
KUWABARA TETSUYA (JP)
HOSODA TAKASHI (JP)
TACHI YUKIO (JP)
KUBO NORIAKI (JP)
NISHIKAWA TAICHIRO (JP)
KUWABARA TETSUYA (JP)
HOSODA TAKASHI (JP)
TACHI YUKIO (JP)
Application Number:
PCT/JP2021/021008
Publication Date:
February 10, 2022
Filing Date:
June 02, 2021
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
SANYO SPECIAL STEEL CO LTD (JP)
SANYO SPECIAL STEEL CO LTD (JP)
International Classes:
B22D11/00; B22D27/04; B22D11/22; C21D8/06; C22C38/00; C22C38/58
Domestic Patent References:
WO2018193810A1 | 2018-10-25 |
Foreign References:
JPH07228947A | 1995-08-29 | |||
JP2010024489A | 2010-02-04 | |||
JP2002256395A | 2002-09-11 | |||
JPH09316603A | 1997-12-09 | |||
JPH07211143A | 1995-08-11 | |||
JP2020133707A | 2020-08-31 | |||
JP2002256395A | 2002-09-11 |
Other References:
See also references of EP 4194121A4
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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