摘要:
A method for heat-treating a cast component composed of an aluminum base alloy, in which method the cast component is annealed at a predetermined annealing temperature for a predetermined annealing period in a first heat transfer medium and then transferred into a water bath. Between being annealed and transferred into the water bath, the cast component is transferred into a second heat transfer medium at a predetermined intermediate cooling temperature, where it is held for a predetermined intermediate cooling period.
摘要:
The invention relates to an aluminum alloy, in particular a pressure casting alloy, preferably for a cast component of a motor vehicle, with the following alloy elements: 6.5 to