【摘要】 通过对可淬硬铸铁汽车凸轮轴温度场的测试实验和分析后发现，其轴向／轻向温度场沿其方向呈线性关系．同时讨论了影响铸件温度场的主要因素，为优化铸造工艺和更有效地指导生产实际提供了科学依据更多还原

【Abstract】 The temperature field of quenched hardening cast iron camshaft for automobile was tested and analyzed in this article The author found linear relation on axial/radial temperature field of a camshaft The author also discussed the effect of the main factors on casting solidification,some scientific resullts are gotten to optimize foundry process and to guide production更多还原