铸铝合金热处理一般采用立式、室式和连续式加热电炉。最常使用的是立式电炉。但是,这种炉子加热方法首先是通过空气的对流,将热量从热源带到被加热零件的表面上,使表面温度升高。然后,再通过零件的热传导,使内部温度也慢慢升高,这种加热 Cast aluminum heat treatment generally use vertical, chamber and continuous heating furnace. The most commonly used is the vertical electric furnace. However, this method of heating the furnace first of all convection by the air, the heat from the heat source to the heated parts of the surface, so that the surface temperature. Then, through the parts of the heat conduction, so that the internal temperature is also slowly rising, this heating