21世纪首10年我国有色金属铸件生产及市场前景

Prospect of China's Non-ferrous Metal Casting Production and Market of the 1st Decade of 21^(st) Century

有色金属铸件产量在铸件总产量中的百分比 ,反映出一个国家汽车生产的各方面水平。我国的这一百分比比工业发达国家低很多 ,说明我国有色金属铸件的发展有很大的空间。在 2 1世纪的首 10年内 ,我国汽车工业将会有很大发展 ,加上由于各种产品轻量化的趋势 ,促使产品尽量采用轻型铸件 ,轻合金铸件产量在我国将会有较大的增长 ,其中尤以镁合金铸件为最。许多新工艺将得到应用 ,砂铸自动线也会在有色金属铸造厂中涌现。

The production volume percentage of non ferrous casting in the total tonnage of all castings reflects the production level and technology of the automotive industry of a country in question. This percentage in China,however, is much lower than in industrialized countries, which implies that China has greatly developing aspects in this sector. In addition to the anticipated rapid development of Chinese automotive industry in the first decade of the 21 st century, the trend of weight enlightenment of various products will spur the increase of light alloy casting production in China, of which Mg alloy casting will be in the lead. New technologies will be applied. Automatic molding lines in green sand will be installed in many non ferrous foundries. Chinese non ferrous casting market has a brilliant future ahead.