Investment casting is an advanced process to produce precision castings and colloidal silica is an important factor that affects the quality of shells.
熔模铸造是生产精密铸件的一种先进工艺，硅溶胶是影响型壳质量的重要因素。
The advanced development process flow of "converter-small billet continuous casting machine-high speed wire rod mill" is adopted in developing EH14 wire rod for weld.
青钢应用“转炉-小方坯连铸机-高速线材轧机”工艺流程试制EH14焊接用钢盘条。
The advanced development process flow of "converter-small billet continuous casting machine-high speed wire rod mill" is adopted in developing EH14 wire rod for weld.
青钢应用“转炉-小方坯连铸机-高速线材轧机”工艺流程试制EH14焊接用钢盘条。
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