摘要
为满足我国中、小铸造企业在２１世纪发展需要，提出了三种技改和发展的模式：即水玻璃砂铸钢工艺、树脂砂铸铁工艺和消失模铸铝或铸铁工艺。文中对上述模式的特点、应用范围。工艺和设备及经济效益进行了详细的分析。
To meet the requirements of development of Chinese middle and small founclry enterprise in the 21st cen-tury, three modes of the technical reform and developing for these founary shops, that's casting steed with sodium silicatebonded sand, casting iron with resin sand casting alumnum or iron with expandable pattern casting have been proud.The characteristics and application of these modes have been analyzed also.
出处
《铸造设备研究》
1999年第3期32-37,共6页
Research Studies On Foundry Equipment
关键词
铸造车间
水玻璃砂
树脂砂
消失模
技术改造
middle and small foundry shop, sodium silicate sand ,resin sand ,expandable pattern
