Based on fundamental study about the toughness of hot rolled microalloyed steels, a new steel composed of 0.4 % carbon, 1.10 % manganese, 0.5 % chromium and 0.15 % vanadium was developed. The steel shows high toughness and high proof stress after well-controlled hot rolling. The newly designed steering racks for passenger cars using the steel bar have properties equivalent to the racks of conventional quenched and tempered carbon steels.
Development of High Toughness Microalloyed Steel Bars and Its Application to Steering Racks
Sae Technical Papers
International Congress & Exposition ; 1997
1997-02-24
Aufsatz (Konferenz)
Englisch
Durability , Manganese , Steel , Chromium
Development of high toughness microalloyed steel bars and its application to steering racks
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