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叙述了康明斯6BT气缸盖铸造生产工艺及控制手段。通过选用合适的化学成份、铁水温度及低合金化处理,使气缸盖稳定地达到了HT250材质要求。采用计算机控制加工制造模具及自硬砂造型等先进工艺保证了铸件的尺寸精度,实现了流水线生产。
Describes the Cummins 6BT cylinder head casting production process and control methods. Through the selection of suitable chemical composition, hot metal temperature and low alloy treatment, the cylinder head to achieve a stable material HT250 requirements. The use of computer-controlled manufacturing molds and self-hardening sand molding and other advanced technology to ensure the dimensional accuracy of the casting, the assembly line to achieve production.