介绍了缸体、缸盖组芯立浇工艺的特点。
The features of cylinder block and cylinder head core assembly vertical casting process are introduced.
前言： 介绍了“组芯造型串铸立浇”新工艺的设计和用于板类小型铸钢件的生产。
This paper analyses the technics of collude casting and its design, it has been applied to the production of small types of board steel casting.
采用CO2硬化水玻璃砂无箱立浇串铸工艺，设计工装，可以获得优质健全的锤头产品。
The perfect hammer head can be obtained by designing technological equipment, using vertical pouring and string casting process in CO2-sodium silicate sand.
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