Title:
Cr-Fe-Ni-BASED ALLOY MANUFACTURED ARTICLE, AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
Japanese Patent JP2019178359
Kind Code:
A
Abstract:
To provide an alloy manufactured article having abrasion resistance and high temperature strength equal to or more than a martensite stainless steel and Co-based alloy at high temperature, and capable of reducing cost than the Co-based alloy, and a manufacturing method therefor.SOLUTION: There is provided a manufactured article using a Cr-Fe-Ni-based alloy having a chemical composition consisting of, by mass%, 57% to 65% of Cr, 15% to 22% of Ni, over 0% and 2% or less of Mn, over 0% and 1.0% or less of C, 0.2% to 3.0% of O and the balance Fe with inevitable impurities.SELECTED DRAWING: Figure 1
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| WO/2019/107442 | SLIDING MEMBER |
Inventors:
KIMURA TOMONORI
NISHIDA JUNICHI
UEHARA TOSHIHIRO
HASEGAWA MITSURU
NOJIMA MASAFUMI
AONO YASUHISA
NISHIDA JUNICHI
UEHARA TOSHIHIRO
HASEGAWA MITSURU
NOJIMA MASAFUMI
AONO YASUHISA
Application Number:
JP2018067379A
Publication Date:
October 17, 2019
Filing Date:
March 30, 2018
Export Citation:
Assignee:
HITACHI METALS LTD
International Classes:
C22C27/06; B22F3/24; B22F9/08; C22C1/04