FIELD: metallurgy.
SUBSTANCE: invention can be used under the hardiness of storages made of alloy D16 and the following producing of the high-precision parts of devices. The alloy is heated up to the temperature of hardiness. Then it is made the cooling from the temperature of hardiness to 430°С with the speed 130-150°С per hour and retention interval 3 minutes. The following cooling is made in the water under the temperature 80-100°С, and after under the temperature 20°С, and finally it is made the aging.
EFFECT: alloy deformation is reducing during hardiness and aging.
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