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C02气体硬化水溶性型芯的研究
Study and Application ofWater-soluble Cores Hardened by CO2 Gas
【摘要】 介绍了铸钢件用CO2气体硬化水溶性型芯的主要成分、性能和影响因素.试验表明,浇注后的这种型芯,在50℃左右的水中浸泡15分钟即可全都溃溶脱芯,制得的铸件表面光洁无缺陷.
【Abstract】 The composition, properties and the affected factors of water-scluble cores haidened by CO2 for-steel casting are piesented. The experiment showed that, after casting, the core can be completely collapsed when steeped in water at 50℃ for 15 minutes and the castings surface is better.
- 【文献出处】 铸造 ,Foundry , 编辑部邮箱 ,1993年04期
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