【摘要】 中国熔模精密铸造近 10年来得到较大发展 :2 0 0 1年总产量达到 2 7.4万t,总产值约 47.8亿元 ,占世界总产值的 8%。需要做的工作 :提高产品档次、增加合金种类、扩大企业规模和加强管理水平。更多还原

【Abstract】 The current situation of precision casting in China is analyzed. In the past ten years, the great progress has been made. For example, the total output is 274 thousand tons, the value is RMB 478 million Yuan. It is 8 percent of world output. There still exist some problems such as quality of product, kinds of alloy, scale of enterprise and managing level. The author prospects that precision casting of lost pattern will be developed quickly in the future in China.更多还原