| 摘要 |
<p>Claimed is the use of a steel alloy as casting material for an automotive steering wishbone. The steel alloy composition is C = 0.18-0,3%; Si = 0.1-0.7%; Mn = 1.0-2.5%; P less than 0.025%; S less than 0.01%; Cr = 0.1-0.8%; Mo = 0.1-0.5%; Ti = 0.02-0.05%; B = 0.002-0.005%; Al = 0.01-0.06%; residue, Fe and incidental impurities.</p> |
