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以铝合金为代表的轻合金模锻件,重量轻、强度高、材质可靠性好,故作为飞机的零件被广泛采用。日本轻合金热模锻,随着近几年来飞机制造业的发展,在技术和设备方面正处于重大变革时期。F—15战斗机、P3C 歼击机允许国产,B767民航机以及 MU—2、MU—300运输机等新机种相继生产,航空工业呈现了发展盛况。适应上述需要的模锻技术和锻件种类亦发生了变化,即模锻件的大型化,形状、尺寸的高精度化。日本较之欧美各国,没有大型模锻水压机,故大型模锻件必须进口。这次设置8000吨精密模锻液压机,使国产大型模锻件成为可
Light alloy die-forging, represented by aluminum alloy, is light weight, high strength and good material reliability. Therefore, it is widely used as an aircraft part. Japan’s light alloy hot forging, with the development of aircraft manufacturing in recent years, is in a period of major changes in technology and equipment. F-15 fighters, P3C fighters allow domestic, B767 civil aircraft and MU-2, MU-300 transport aircraft and other new models have been produced, the aviation industry has shown a grand development. Die forging technology and forgings to adapt to the above-mentioned needs have also changed, that is forging large-scale, shape, size and precision. Japan than in Europe and the United States, there is no large forging hydraulic press, so large forgings must be imported. This set of 8,000 tons of precision forging hydraulic press, making large-scale forgings made domestic can be