The application results show that the service life of slanting roller made of CIESC steel H13 blank is up to that made of ESR forged steel H13 blank.
结果表明，感应电渣离心浇铸h 13钢毛坯制造的斜轧辊，其使用寿命不低于电渣重熔锻材制造的斜轧辊。
2
The production flow, after forged heat treatment and final heat treatment process for the high strength tube blank have been described in this article.
介绍了高强度管坯的生产流程及锻后热处理、最终热处理工艺。
3
The spheroidizing annealing of gear blank to be precision-forged is a crucial procedure.