According to one embodiment, a high-strength stabilizer steel for vehicles having excellent corrosion resistance and low-temperature toughness, containing 0.07 to 0.20% C, more than 0.6% and 1.5% or less Si, 1 to 3% Mn, 0.1 to 1.0% Cr, 0.005 to 0.080% sAl, 0.005 to 0.060% Ti, 0.005 to 0.060% Nb, 0.070% or less Ti+Nb, 150 ppm or less N, 0.035% or less P, 0.035% or less S, 0.01 to 1.00% Cu, 0.01 to 1.00% Ni, the remainder being Fe, and unavoidable impurities, wherein a structure before molding a stabilizer is any one of a bainite, a martensite, and a mixed structure of bainite/martensite and an original austenitic crystal grain size number after a heat treatment of the stabilizer is Gh 9 or more.
STEEL FOR HIGH-STRENGTH VEHICLE STABILIZER WITH EXCELLENT CORROSION RESISTANCE AND LOW-TEMPERATURE TOUGHNESS, AND PROCESS FOR THE PRODUCTION OF SAME, AND STABILIZER
STAHL FÜR EINEN SEHR STARKEN FAHRZEUGSTABILISATOR MIT AUSGEZEICHNETER KORROSIONSBESTÄNDIGKEIT UND NIEDERTREMPERATUR-ZÄHIGKEIT UND VERFAHREN ZUR HERSTELLUNG DAVON, SOWIE STABILISATOR
ACIER POUR STABILISATEUR DE VÉHICULE À HAUTE RÉSISTANCE AYANT UNE EXCELLENTE RÉSISTANCE À LA CORROSION ET UNE EXCELLENTE TÉNACITÉ À BASSE TEMPÉRATURE, SON PROCÉDÉ DE PRODUCTION ET STABILISATEUR
2016-08-17
Patent
Electronic Resource
English
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