no normalizing or annealing required.
Forgings should
always be normalized. Anneal by heating to 800 “C (1475 OF). Soak
thoroughly. Furnace cool to 650 “C ( I200 “F), at a rate not to exceed 28 “C
(50 “F) per h. From 650 “C ( I200 “F) to ambient temperature, cooling rate
is not critical.