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铸钢件水浴清砂新工艺,是在不改变原有湿法再生设备的情况下,采用改性水玻璃砂制型(芯),以水浴代替水爆对铸件进行清砂的新工艺。这种新工艺,可以消除铸件因水爆温度偏高或控制不当造成的裂纹隐患,提高铸件的疲劳强度,降低环境噪音,提高重要铸件的可靠性和耐久性。从1988年总公司组织推广以来,已被许多工厂采用并取得了显著效果,对近两年消灭车辆走行部件的早期裂损起到了重要作用。“七五”期间,总公司把开发、推广水浴清砂法列为“四新”推广工作的一项重要
Casting steel water bath sand new technology, is not changed the original wet recycling equipment, the use of modified sodium silicate sand (core), instead of water bath water blasting sand casting of the new technology. This new process can eliminate the cracks caused by the high temperature or improper control of castings, improve the fatigue strength of castings, reduce the environmental noise and improve the reliability and durability of important castings. Since 1988, the headquarters of the company to promote, has been adopted by many factories and achieved remarkable results, the last two years to eliminate the car’s early components of the crack has played an important role. During the “Seventh Five-Year” period, the head office listed the development and promotion of water-bathing and sand-washing as one of the important tasks for the “four new” popularization work