【摘要】 采用人工热电偶法,对SiC颗粒增强2024Al复合材料的磨削温度进行实验研究.测量了距离加工表面不同深度处的磨削温度,研究了加工参数对磨削温度的影响,并分析了加工温度对表面质量的影响.结果表明:磨削温度随着主轴转速、磨削深度、进给速度的增大而增大;加工中过高的磨削温度会造成加工表面上铝基体熔化和重铸,并引起已加工表面氧化.更多还原

【Abstract】 This paper studied on the grinding temperature of SiC particle reinforced aluminum matrix composites with artificial thermocouple method.The grinding temperature at difference depth beneath the machined surface,analyzed the effect of processing parameters on grinding temperature,and the influence of temperature on the machining quality.The results indicated that the grinding temperature increased with increasing of spindle speed,feed speed and grinding depth,the exorbitant grinding temperature induced re-costing,melting and oxidation of machined surface.更多还原