磁控溅射CrC复合镀层对轴承性能可靠性的影响

本资料包含pdf文件1个，下载需要1积分

应用非平衡磁控溅射离子镀技术在6204轴承钢球表面制备出CrC复合镀层,并对CrC镀层轴承和无镀层轴承的性能可靠性进行了实验及其对比分析。研究结果表明,采用平衡磁控溅射离子镀技术制备的CrC复合镀层质量优异;CrC镀层钢球轴承明显降低了轴承的振动值,提高了振动的稳定性和抗温变性能,具有良好的性能可靠性。 Using the closed-field unbalanced magnetron sputtering ion plating techniques,CrC composite coatings was prepared on the steel ball substrate of bearing 6204.The performance reliability of coated steel ball bearing and uncoated bearing were tested and been comparatived analysis.Results indicated that the quality of the CrC composite coatings was excellent,and compared to the uncoated bearing,the CrC coatings steel ball bearing significantly reduced the value of bearing vibration,improved vibration stability and resistance to temperature performance,and had good performance reliability.