TY -的A2 Jappes JT Winowlin AU -辛格Yadav, Shiv普拉塔普盟——Lakshmikanthan Avinash盟——Ranganath Siddappa AU - Gowdru Chandrashekarappa,希帕特尔非盟,Anand Praveena Bindiganavile AU - Shankar Vijay Kumar盟——Avvari Muralidhar PY - 2022 DA - 2022/01/03 TI -销几何和方向对摩擦磨损的影响行为的镀镍EN8钢销和Al6061合金盘对SP - 3274672六世- 2022 AB -大多数机械系统(特别是,齿轮传动系统)发生相对运动导致增加摩擦现象(摩擦系数、应力和磨损率),从而导致效率的损失。机械零件进行相对运动在不同的几何构型和取向,从而诱导不同应力状态的摩擦。直到目前为止,正尝试将减少摩擦与实心球销几何配置。当前的工作重点,减少摩擦和磨损率,并与tribo-pairs实验进行。即。,表面镀镍销滑动Al6061合金盘。摩擦力进行研究在不同负载和销表面的几何形状(球形和半球配置在不同的方向如实心球和半球配置在0°、45°、90°)诱导不同应力状态与参考滑动方向。EN8销材料的几何形状的变化及其与参考滑动方向取向导致了不同的应力状态。由此产生的压力水平进行扫描电子显微镜下,揭示了粘连的机制,磨损和挤压。级较低的定位和加载、粗糙程度的破坏减少和材料去除从销表面减少。 Abrasion wear mechanism was observed corresponding to full sphere configuration on Al 6061 disc, whereas adhesive wear mechanisms are seen with hemisphere pins. The amount of aluminum transfer on pin surface with a hemisphere pin is comparatively more than that of full sphere configuration. At a lower magnitude of state of stress, the mechanism of sliding was dominated by the adhesion effect. At a higher level of state of stress, the mechanism of sliding was dominated by abrasion and extrusion. SN - 1687-8434 UR - https://doi.org/10.1155/2022/3274672 DO - 10.1155/2022/3274672 JF - Advances in Materials Science and Engineering PB - Hindawi KW - ER -