The Research on Core Making Technology in Sodium Silicate Cold Box

摘要：

It is a cold box core making technology that using special gas generator to make methyl formate and Alr be blown into core box to realize sand core hardening, with modified sodium silicate as the adhesive. This making technology has many advantages, such as high efficiency, energy saving, low-cost, environmentally friendly, etc. Through the laboratorial research, the factory blowed a batch of sand cores and poured a batch of castings successfully, that proved the practicality, reliability and applicability of this technology. The making technology is very meaningful for improving present formidable working conditions of cold box core making technology.

关键词： modified sodium silicate bonded.cold box core environmentally friendly

作者: Jin Guangming Wei Jia Sun Ying Xue Maolin Feng Xinsheng Yin Deying

作者单位: Shenyang Hyaton Foundry Material Co., LTD. Chongqing Chang Zheng Heavy Cast Steel Manufacturing Co., LTD.

会议类型: 国际会议

会议名称: 69th World Foundry Congress(第69届世界铸造会议 WFC 2010)

会议地点: 杭州

会议语种:英文

页码: 1000-1004

在线出版日期: 2010-10-16（万方平台首次上网日期，不代表论文的发表时间）