C - Chemistry – Metallurgy – 22 – C
Patent
C - Chemistry, Metallurgy
22
C
75/118
C22C 38/14 (2006.01) C21C 7/06 (2006.01)
Patent
CA 1251952
ABSTRACT Production of steel materials which show excellent HAZ qualities when used for welded structures and contain C : 0.001 to 0.300% Mn : 0.4 to 2.0% P ; 0.025% max. S : 0.025% max. Al : 0.007% max. Ti : 0.003 to 0.050% O : 0.0010 to 0.0100% Balance : iron and unavoidable impurities and containing 0.002 to 0.100% of oxide inclusion having a complex grain phase composed of one or more of Ti oxides such as TiO, Ti2O3 having a particle size of not larger than 10µm.
491785
Hirai Masazumi
Honma Hiroyuki
Imagunbai Masana
Koike Makoto
Matsuda Shoichi
Nippon Steel Corporation
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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