【摘要】 在分析了内燃机活塞环和环槽的磨损类型之后，研制出一种活塞环－环槽磨损试验机．这种试验机具有强化试验功能，能够很好地模拟活塞环与环槽间的冲击载荷、相对滑动、温度和腐蚀性环境气氛，可以模拟出实际工况下的磨损失效类型，试验结果具有良好的可比性和重现性．更多还原

【Abstract】 According to the wear type of piston ringring slot in engine, a wear test machine of piston ringring slot in simulative operating condition has been developed. This test machine has many advantages such as the function of strengthened test, better sensitivity and repeatability of the test results.更多还原