浇注

Thermoresistant saggers containing silicon carbide and granular filler were produced through slip casting in plaster mould.

用石膏法生产出了含碳化硅和粒状填料的耐热匣钵。

In this paper,by means of application of hydro simulating method of two phase fluid,effect of runer structure on drag collection was discussed.

应用两相流的水拟试验方法，研究了系统中横道的结构形式对其集渣效的影响。

This paper expound the quality control of piles in Hangzhou bay bridge in the aspects of piles boring, emplacing of steel cage, typecasting concrete.

文章从桩基钻孔、钢筋笼安放、混凝土三个主要方面阐述大桥成桩的质量控制。

The results show the relative importance of factors, from most significant to least significant: foam material, metallostatic head, the permeability of the coating, pouring temperature.

试验结表明，在考虑的工艺因素中，对充型速度的影响由大到小依次为：样材料、金属静压头、涂料透气性和温度。

This paper introduces the aggregate of lightweight mollite and the characters of its blended castable as well as the practical use of this castable in steel rolling furnace.

介绍了轻质莫来石骨料及用该骨料配制的轻质莫来石料的性能，并介绍了该料在轧钢加热炉上的应用情况。

In this paper, the arrangement of cavities, the dimension calculation of sprues and gates and the method of mold-testing for a special hooks multi-cavitis plastic injection mold are introduced.

本文以塑料扣码为例介绍了多腔射系统设计中型腔的排布、非平衡排布时欲达到同时充满型腔口尺寸的计算及调试。

The coatings composed by the chosen refractory is crackfree in high temperature.The castings using the coatings is free of surface defect and the surface roughness can reach 18 - S.

根据此法选出的耐火材料所组成的涂料在高温急热时不开裂，出的铸件表面无缺陷，表面粗糙度达18-S。