The ingot mold made of vanadium titanium vermicular graphitic cast iron has the best comprehensive property.
钒钛蠕墨铸铁是一种新型的工程结构材料，用钒钛蠕铁制造钢锭模具有良好的综合性能。
Based on analysis of market conventional sand mold cast process has been compared with EPC process of which design and measures for s. g. iron pipes have been introduced as well as key of technology.
从市场分析入手，对EPC法与传统砂型铸造工艺进行了比较，介绍了EPC法生产球墨铸铁管件的工程设计内容及对策，并提出了工艺设计的关键点。
The CB wash can be used to produce as-cast centrifugal ductile iron pipes by heated mold method.
并可用于热模法铸态离心球铁管的生产。
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