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Die casting is a kind of die-casting parts. It is a die-casting mechanical die-casting machine with a casting mold installed, which is used to pour copper, zinc, aluminum or aluminum alloy and other metals heated to liquid into the feed port of the die-casting machine. After die-casting by the die-casting machine, copper, zinc, aluminum parts or aluminum alloy parts with the shape and size limited by the mold are cast. Such parts are usually called die-casting parts.
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2022-08-30
Why the Pickling Degree of Aluminum Castings Should be Controlled and Its Polishing Requirements
1. Is the pickling of aluminum castings well controlled? And, is it necessary to apply primer before painting? -
The difference between die-casting mold and plastic mold:1. The injection pressure of the die-casting mold is large, so the template is required to be relatively thick to prevent deformation
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Various problems often occur in the production of aluminum alloy die castings. If these problems can not be solved in time, it will inevitably affect the quality of aluminum alloy die castings and make the product performance poor.
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China's die casting industry continues to develop and apply new technologies and materials, which can be seen everywhere in life.
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Customers often ask me why the connector shell products provided by other suppliers will have black spots on the surface after a year and a half. Today, let me tell you about it by Dalian LEGO Xiaobian. In fact, there are the following reasons for this bad phenomenon:
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