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一、195曲轴浇注系统的设计原则为保证195曲轴的铸态质量,除必须具有符合化学成份要求的高温原铁水和正确的球化处理工艺外,设计出合适的浇冒口系统是很重要的。 (一) 浇注系统设计原则 1.符合球墨铸铁顺序凝固。 2.球铁水平稳连续均匀地沿浇口杯、直浇道、横浇道、暗冒口和内浇道的顺序流入型腔。 3.在浇冒口系统的每一个环节内应挡渣可靠。
First, the 195 crankshaft casting system design principles In order to ensure the quality of the as-cast crankshaft 195, in addition to having to meet the requirements of the chemical composition of high-temperature hot metal and the correct ball of the ball treatment process, the design of a suitable pouring feeder system is very important . (A) casting system design principles 1. In line with the order of ductile iron solidification. 2. Ductile iron steady and continuous along the gate cup, sprue, runner, dark riser and runner in the order of flow into the cavity. 3. Riser system in every aspect of slag should be reliable.