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随着四化建设的蓬勃发展、机器设备的开发与改进,有色金属锻件在各类产品中的应用越来越广泛。尤其是铜合金、铝合金锻件,不但在国防工业中广泛地应用,而且在造船、化工、轻工、日用品及矿山工业中也日益增加。在需要的锻件中,往往是试制所需的单件产品或者是批量不大的产品。在笔者所在的单位中,近些年来就锻造了三十余种锻件,累计约十几万件。因此,有色金属的胎模锻造就具有普遍的实用意义及一定的经济价值。
With the vigorous development of the four modernizations, the development and improvement of machinery and equipment, the application of non-ferrous metal forgings in various types of products is becoming more and more widespread. Especially copper alloy, aluminum alloy forgings, not only in the defense industry widely used, but also in shipbuilding, chemical, light industry, daily necessities and mining industry is also increasing. Forgings in need, often the trial of the required single product or a small batch of products. In the author’s unit, in recent years forged more than thirty kinds of forgings, a total of about a hundred thousand pieces. Therefore, non-ferrous metal tire forging has a universal practical significance and a certain economic value.