Technical Progress in Investment Industry at Home in Last Decade

Zhou Zeheng; Jiang Buju

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Technical Progress in Investment Industry at Home in Last Decade
Issue 1, Pages: 50-52(2006)
Published： 2006 ，
DOI：

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[1]周泽衡,姜不居.我国精铸业近十多年来的技术进步[J].特种铸造及有色合金,2006(01):50-52+1-2.

Zhou Zeheng, Jiang Buju. Technical Progress in Investment Industry at Home in Last Decade. [J]. Special Casting & Nonferrous Alloys (1):50-52(2006)
[1]周泽衡,姜不居.我国精铸业近十多年来的技术进步[J].特种铸造及有色合金,2006(01):50-52+1-2. DOI：

Zhou Zeheng, Jiang Buju. Technical Progress in Investment Industry at Home in Last Decade. [J]. Special Casting & Nonferrous Alloys (1):50-52(2006) DOI：

摘要

经过十多年的快速发展

中国精铸业已初具规模

年产量已达60万t

年产值达108亿元人民币。在工艺技术上也有了不少的进展

精铸生产开始向节能、低耗、环保方向发展。介绍精铸企业在计算机技术应用、设备改进、新工艺和新材料的推广等方面的最新进展。

Abstract

China’s investment industry see the tendency of energy-saving

consumption reduction and environmental-protection

and the industry has a larger scale with production volume more than 600 thousand tons and product value more than 10. 8 billion yuan per year with rapid development in last decade. Progress in computer application

e-quipment upgrade and new technologies as well as new material in investment enterprises were introduced.