Title (en)

HIGH-STRENGTH, ANTI-CORROSIVE IRON-MANGANESE-CHROME ALLOY

Title (de)

HOCHFESTE UND KORROSIONSBESTÄNDIGE EISEN-MANGAN-CHROM-LEGIERUNG

Title (fr)

ALLIAGE FER-MANGANESE-CHROME A RESISTANCE ELEVEE, RESISTANT A LA CORROSION

Publication

EP 0977901 A1 20000209 (DE)

Application

EP 98921467 A 19980417

Priority

• DE 19716795 A 19970422
• EP 9802299 W 19980417

Abstract (en)

[origin: WO9848070A1] The invention relates to an austenitic iron-manganese-chrome-alloy melted at atmospheric pressure, comprising the following constituents (indicated in wt. %): Cr (12.0-24.7 %), Ni (up to 0.10 %), Mn (23.5-25.0 %), Si (up to 0.20 %), Mo (2.0-5.7 %), Ti (up to 0.10 %), C (up to 0.015 %), N (1.05-1.30 %), Zr (0.01-0.15 %), Cu (0.8-2.0 %), B (0.002-0.005 %), the rest of the iron is made up of unavoidable impurities.

IPC 1-7

C22C 38/22; C22C 38/38; C22C 38/20; C22C 38/32; C22C 38/18

IPC 8 full level

C22C 38/38 (2006.01)

CPC (source: EP)

C22C 38/38 (2013.01)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 9848070 A1 19981029; AT E202158 T1 20010615; DE 19758613 C2 20001207; EP 0977901 A1 20000209; EP 0977901 B1 20010613; HU 0001778 A2 20000928; HU 0001778 A3 20001128; NO 995133 D0 19991021; NO 995133 L 19991021; SK 145499 A3 20000711

DOCDB simple family (application)

EP 9802299 W 19980417; AT 98921467 T 19980417; DE 19758613 A 19970422; EP 98921467 A 19980417; HU 0001778 A 19980417; NO 995133 A 19991021; SK 145499 A 19980417