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Method and apparatus for casting, hot rolling and annealing non-heat treatment aluminum alloys
Method and apparatus for casting, hot rolling and annealing non-heat treatment aluminum alloys
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机译:铸造,热轧和退火非热处理铝合金的方法和设备
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摘要
This invention provides a method and apparatus for casting, hot rolling and annealing of non-heat treatable aluminum alloys which comprises continuously casting, hot rolling, and, in-line with the hot rolling line, inductively heating the aluminum sheet. The induction heating system uses a feedback control to assure that the aluminum alloy is heated to the proper temperature based on one or a number of process variables, such as hot rolling exit temperature, hot rolled product exit rate in terms of speed and product dimensions, and sheet temperature at the exit of the induction heater. Variations in the induction heating temperature can be tolerated in the product without deviating from target mechanical properties.
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