【摘要】 结合空心钢锭的试验 ,分析了大型空心钢锭制造的原理和技术关键 ,详细介绍了 30 t空心钢锭的制造过程、试验方案及所制产品的质量情况 ,为大型空心钢锭的进一步开发提供了依据更多还原

【Abstract】 In this paper,based on the experiments for hollow ingots,the principle and key technology for producing the heavy hollow ingots has been analysed,the production process and experimental plans of 30t hollow Ingots and the quality situation of products have been introduced in detail.It has provided the scientific basis for further developing the heavy hollow ingots.更多还原