Fe-Mn vibration damping alloy steel having superior tensile stre

Details Fe-Mn vibration damping alloy steel having superior tensile stre Fe-Mn vibration damping alloy steel having superior tensile stre

1997-11-13

1999-04-06

Yee, Deborah

Alloys or metallic compositions

Ferrous

Eight percent or more manganese containing

420 74, 420 75, 420 76, C22C 3838, C22C 3804

Patent

active

058913882

ABSTRACT:
An Fe--Mn Vibration Damping alloy steel having a superior tensile strength is disclosed. The alloy steel consists of, by weight percent: 10 to 24% of Manganese(Mn); up to 0.2% of carbon(C); at least one element selected from the group consisting of 0.1 to 2.0% of Titanium(Ti), 0.1 to 2.0% of Molybdenium(Mo), 0.1 to 1.0% of Vanadium(V), and 0.1 to 0.7% of Tungsten(W), the element increasing a tensile strength of the vibration damping alloy steel; and remaining iron(Fe) and incidental impurities. Further, an Fe--Mn vibration damping alloy steel having a good corrosion resistance is disclosed. The alloy steel consists of, by weight percent: 10 to 24% of Manganese(Mn); up to 0.2% of carbon(C); at least one element selected from the group consisting of 0.1 to 4.5% of Chromium(Cr), 0.1 to 1.5% of Copper(Cu), and 0.1 to 1.1% of Niobium (Nb), the element increasing a corrosion resistance of the vibration damping alloy steel; and remaining iron (Fe) and incidental impurities.

REFERENCES:
patent: 4788034 (1988-11-01), Brandis et al.
patent: 4875933 (1989-10-01), Wan
patent: 5290372 (1994-03-01), Choi et al.
patent: 5634990 (1997-06-01), Choi et al.
Hansen and Anderko, Constitution of Binary Alloys, second edition, McGraw-Hill Book Company, Inc. (1958): pp. 664-668.
Abstract corresponding to Japanese Patent Publication No. 55-091956 (see above), Jul. 11, 1980.

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