The contractive rates on both sides in symmetric part were basically of the same for horizontal pouring while of extreme difference for vertical pouring. 采用水平卧式浇注,铸件对称的两边收缩率基本相同;而采用垂直立式浇注,铸件对称的上下收缩率相差较大。
The perfect hammer head can be obtained by designing technological equipment, using vertical pouring and string casting process in CO2-sodium silicate sand. 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。
To analyse the cause of angle vertical crack for 1# caster, and put forward the measurement on regulating the parameter of mould and using tundish pouring technology. 分析了天铁炼钢厂1~小方坯连铸机铸坯产生角部纵裂的原因,提出了调整结晶器的工艺参数,采用中间包保护浇注工艺等解决措施。
Four methods such as low strain, high strain, vertical dead load, horizontal dead load are used to test the quality of drilling pouring stake. The methods and the test effects are discussed comparatively. 利用低应变、高应变、垂直静力载荷、水平静力载荷四种方法进行钻孔灌桩质量检验,对比研究了各种方法和检验效果。
The research of dropping sand in the vertical pouring path of EPC 消失模铸造直浇道掉砂问题的研究
The riser design through modulus calculation is put forward for horizontal and vertical pouring scheme of a cylinder body. 根据缸体铸钢件的具体结构,提出缸体2种浇注(直立浇注法和水平浇注法)工艺方案的模数法冒口设计。
Application of Core Assembly mold and Stack Casting with Vertical Pouring process 芯盒造型串芯立铸工艺的应用
The developing and design of the core making and assembly, automatic line of the core assembly, automatic core setting system, mold and casting technology of the cylinder block horizontal pouring technology derived from vertical pouring on KW line have been introduced. 介绍了KW造型线生产气缸体由立浇工艺改为卧浇工艺后进行的制芯与组芯工艺、自动组芯流水线、自动下芯系统、模具与铸造工艺的开发设计。
An Investigation of Standard Value of Ultimate Vertical Bearing Force to Single Cement Mortar Pouring Pile 对钻孔压浆桩单桩竖向极限承载力标准值确定方法的探讨