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国外挤压铸造工艺已有四十多年历史,应用范围相当广泛,既用于有色金属及合金,也用于黑色金属及合金。近年来我国挤压铸造发展相当快,使用愈来愈广。 几年来,我们的实验研究表明:不论变形铝合金还是铸造铝合金,通过挤压铸造都能得到所要求的零件。我们曾对十多种变形的与铸造的铝合金进行了初步探讨。其中对变形铝合金LC4进行了较深入研究。由于金属是在压力作用下
Foreign squeeze casting process has more than 40 years of history, a wide range of applications, both for non-ferrous metals and alloys, but also for ferrous metals and alloys. In recent years, our country squeeze casting development quite fast, more and more widely used. In recent years, our experimental studies have shown that both the deformed aluminum alloy and the cast aluminum alloy can be obtained by squeeze casting the required parts. We have conducted a preliminary study of more than ten kinds of deformed and cast aluminum alloys. Which deformation aluminum alloy LC4 conducted a more in-depth study. Because the metal is under pressure