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2021-07-19 07:49:36 -

Die and manufacturing method for improving the internal structure of aluminum alloy stamping profiles

Step A involves melting the raw materials at a temperature of 930-960°C, allowing them to cool to 710-760°C, and then allowing them to stand for 5-10 minutes; step B involves melting the raw materials at a temperature of 930-960°C, allowing them to cool to 710-760°C, and then allowing them to stand for 5-10 minutes; step C involves melting the raw materials at a temperature of...

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