大型水轮机电渣熔铸马氏体不锈钢导叶铸件技术条件

Specification of martensitic stainless steel castings by electroslag remelting casting for large francis turbine wicket gates

大型混流式水轮机转轮马氏体不锈钢铸件技术条件

Specification of martensitic stainless steel castings for large francis turbine runners

大口径承压阀门铸件

Large diameter pressure valve castings

铸造云服务平台 应用指南

Application guide for cloud service platform of foundry industry

离心球墨铸铁管管模通用技术条件

General technical specifications for centrifugal ductile iron pipe mold

金属材料锤击式布氏硬度试验方法

Metallic materials—Hammer type brinell hardness test method

球墨铸铁 井盖、箅子及附件

Covers, gratings and accessories made of ductile iron

铸造用废钢

Steel scraps for casting

预应力钢筒混凝土管用球墨铸铁管配件

Ductile iron fittings for prestressed concrete cylinder pipe

球墨铸铁管离心铸造单元数字化技术要求

Technical requirements for digitization of centrifugal cast cell of ductile iron pipe