摘要
为满足市场需求,通过优化产品化学成分和严格控制轧制及控冷工艺,开发出冷镦钢SWRCH22A盘条。生产实践表明,SWRCH22A盘条性能稳定,表面质量良好,已实现批量生产,能够满足用户拉拔性能和冷镦性能的要求,取得了较好的经济和社会效益。
In order to fulfill market demand, SWRCH22 A wire rod of cold heading steel was development through optimizing the chemical composition of the product and strictly controlling the controlled rolling and cooling process. Production practice showed SWRCH22 A wire rod possessed stable properties and good surface quality. The above product has been produced in scale and meets the requirement of drawing properties and cold heading properties required by the customer. Good economic and social benefits were obtained.
引文
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