Spring steel for vehicles

Details Spring steel for vehicles Spring steel for vehicles

1981-06-17

1983-10-11

Skiff, Peter K.

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

75126E, 75126Q, 148 36, C22C 3824, C22C 3834

Patent

active

044090269

ABSTRACT:
A spring steel for vehicles having a composition substantially composed of 0.5-0.7 wt % of C, 1.0-1.8 wt & of Si, 0.1-1.0 wt % of Mn, below 0.7 wt % of Cr, 0.03-0.5 wt % of V and the balance of Fe and normally present impurities, and optionally at least one of Al, Zr, Nb and Ti each contained in an amount of 0.02-0.1 wt %.

REFERENCES:
patent: 3647571 (1972-03-01), Okamoto et al.
patent: 3847678 (1974-11-01), Furr
patent: 4046600 (1977-09-01), Yamakoshi et al.

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