Aluminium bronze alloy for screw threaded bolts - with content of 5-8 weight aluminium, 0.1-2 weight cobalt, and 0.1-0-25 weight

摘要

Aluminium bronze alloy, esp. for prodn. of screw threaded bolts e.g. for cars, consists of 5-8 esp. 7 wt.% aluminium, 0.1-2 esp. 0.50 wt.% cobalt, and 0.1-0.25 wt.% tin, the rest being copper and impurities. The alloy is easily cold worked.