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介绍了公司的基本情况及主要生产的产品,阐述了低温球墨铸铁件从取得生产资质到实现国产化的历程,提出了科技创新是企业转型发展的关键因素。建立严格的工艺规范和检测规范,包括原材料的选择、熔炼、球化处理、孕育处理、浇注控制、铸件毛坯的系统检测、机加工、表面处理、包装、运输等生产过程,并在实际生产中严格执行。生产结果表明:各项工艺数据和铸件的力学性能数据都稳定在合理的区域内,保证了产品质量的高度稳定性和一致性,同时也证明了严格的质量管理是生产高端产品的前提和保证。
The basic situation of the company and its main products are introduced. The course of manufacturing ductile iron from low temperature to domestic production is described. It is pointed out that the innovation of science and technology is the key factor for the transformation and development of the enterprise. The establishment of strict process specifications and testing norms, including the choice of raw materials, melting, balling, inoculation, pouring control, castings blank system testing, machining, surface treatment, packaging, transportation and other production processes, and in actual production Strict implementation. Production results show that: the process data and mechanical properties of castings are stable in a reasonable area, to ensure a high degree of stability and consistency of product quality, but also proved that strict quality management is the premise and guarantee the production of high-end products .