论文部分内容阅读
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
Combined with the test of hollow steel ingot, the principle and key technology of manufacturing large hollow ingot were analyzed. The manufacturing process, test program and the quality of the products were introduced in detail, which provided a basis for the further development of large hollow ingot