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　　The entire process from the emergence to the rise of aluminum alloy die-casting

　　In today's society, aluminum alloy die-casting has become a widely used production process. Aluminum alloy die-casting can be seen everywhere in our lives. I believe many people will be interested in the development process of aluminum alloy die-casting. Today, I will share with you the process of the emergence and rise of aluminum alloy die-casting.

　　There has never been a unified theory about the history of die-casting, but according to the records found in relevant literature, aluminum alloy die-casting emerged in the early 19th century after Wagner invented the gooseneck pressure die-casting machine. At the beginning, the process was very immature, and the yield rate of the produced die-casting parts was very low and the quality was also poor. The cost of producing an aluminum alloy die-casting product was very high, so it did not develop. It was not until 1920 when the cold chamber die-casting machine appeared in the UK that aluminum alloy die-casting could be used. Subsequently, in 1927, Joseph Polak, a Czech, designed a vertical cold chamber die-casting machine, which was first manufactured by the former Soviet Union in 1952 and is still in use today. The die-casting machine was manufactured in China in the 1960s, As a result, aluminum alloy die-casting technology has officially entered the lives of millions of households. Today, the heat of aluminum alloy die-casting has reached its peak and is regarded as the future of the die-casting industry.

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