基于自适应温度控制的锻造拉杆性能研究

Research on Performance of Forged Pulling Rods Based on Adaptive Temperature Control

始锻温度、终锻温度、模具预热温度对于锻造拉杆的质量和综合性能影响显著。本文采用自适应温度控制进行了拉杆用锻造Q235-A钢的力学性能和磨损性能的测试和分析。结果表明:自适应温度控制能够有效地提升钢的力学性能和耐磨损性能。与未进行自适应温度控制的试样抗拉强度和屈服强度相比,经自适应温度控制的试样抗拉强度和屈服强度增大,磨损体积减小。

The initial forging temperature,final forging temperature and die preheating temperature have significant effects on the quality and comprehensive properties of the forging rods.The mechanical and wear properties of forged Q235-A steel for pulling rod were tested and analyzed by using adaptive temperature control.The results show that the adaptive temperature control can effectively improve the mechanical properties and wear resistance of the steel.Compared with the tensile strength and yield strength of the samples without adaptive temperature control,the tensile strength and yield strength of the samples controlled by the adaptive temperature increase,and the wear volume decreases.