FIELD: metallurgy.
SUBSTANCE: proposed method comprises casting and homogenizing of ingots in two steps: first is conducted at 445-475°C for 3-8 hours, second is performed at 490-540°C for 2-8 hours at heating rate lower than 30°C/h, hot rolling at below 360°C, cold forming and low-temperature annealing at 25-330°C with curing for 10 minutes to 720 hours.
EFFECT: minimum anisotropy of mechanical properties, better resistance to intercrystalline attack and layer corrosion.
8 cl, 3 tbl, 3 ex
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