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该鉴定会于84年7月18日在汉口召开,参加会议的有来自全国24个单位的38名代表。 高强度锌基合金比近年来国内常用的ZAS合金,机械性能大幅度提高,比重轻、高温机械性能有明显提高,且具有较好的铸造性能。适用于多种铸造工艺,可用作制模材料、压铸材料、结构件。此课题由武汉机械工艺研究所承担,武汉精明橡胶厂、3303厂提供了使用报告。 该研究立足于国内资源,使用低品位的炉料,生产出的合金性能达到国外同类合金的水平,而且掌握了该合金的铸造成形工艺,成功地生产出橡胶硫化模和铸造模块。对该合金的铸造性能、机械性
The appraisal meeting was held in Hankou on July 18, 2004. There were 38 representatives from 24 units nationwide. High-strength zinc-based alloys ZAS alloy commonly used in China in recent years, a substantial increase in mechanical properties, light weight, high temperature mechanical properties have significantly improved, and has good casting performance. Applicable to a variety of casting process, can be used as molding materials, die-casting materials, structural parts. This topic is borne by Wuhan Institute of Machinery Technology, Wuhan savvy rubber factory, 3303 factory provides the use of the report. Based on the domestic resources, the research uses low-grade charge to produce the alloy which has the same foreign alloy performance and mastered the casting and forming process of the alloy to successfully produce rubber vulcanization mold and casting module. The casting of the alloy, mechanical