水射法生产铸钢丸工艺优化
Optimization of Manufacture Process of Steel Shot by Water Jetting
张春明， 盛文斌
点击：3053次 下载：0次
作者单位：山东理工大学 机械工程学院，山东 淄博 255049
中文关键字：铸钢丸； 水射法； 工艺优化； 空心缺陷
英文关键字：steel shot; water jetting technique; optimization of technology; hollow defects
中文摘要：针对目前国内厂家使用较多的水射法生产铸钢丸工艺，分析其缺陷形成机理，对水流与金属液流的取向关系、金属液出口装置进行改进优化。实际生产表明：经工艺优化后所得空心丸明显减少，有效应用粒径钢丸分布更集中，提高了生产效率。
英文摘要：Aimed at current water jetting technique for steel shots, the formation mechanism of steel shots defects was analyzed, then the orientation relation of water flow and metal liquid flow, the section shape of metal nozzle were optimized to obtain better production effects. The practice production shows that these optimization measures can effectively reduce the defects of steel shots, improve the production efficiency, so greater profits were obtained.