模铸钢 meaning in English

molded steel
moulded steel

Construction machinery and equipment . general specification for casting of steel with fusible pattern molding
建筑机械与设备.熔模铸钢件通用技术条件
In this paper , the reason and process of hot tear forming for the investment steel castings are analysed , the technological method of preventing hot tear is discussed , and the designing method of the self - cut - gate for shifting hot tear is introduced
分析了熔模铸钢件热裂产生的原因和过程，论述了防止热裂的工艺措施，并介绍了自割内浇口转移热裂及其设计方法。