特大型轴承外圈早期失效原因分析
摘要
某轴承外圈在使用过程中出现早期失效,通过对其进行宏观检验、化学成分分析、金相检验、材料及热处理质量检测,对失效产生原因进行了分析。结果表明:该套圈存在严重的过烧孔洞是导致套圈早期失效的直接原因。
引文
[1]许冬冬,王红霞,李荣德.套圈锻造过烧导致轴承早期失效[J].洛阳工业高等专科学校学报,2005,15(1):14-15.
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[3]Chandra K,Kain V,Shetty PS,etal.Failure analysis of copper tube used in a refrige rating plant[J].Engineering Failure Analysis,2014,37(37):1-11.
[4]Duffner D H.Air conditioner failure investigation-intergranular cracking in a pure copper condenser tube[J].Journal of Failure Analysis and Prevention,2005,5.
[5]董汉杰,陈翠丽,等.轴承零件常见的磁粉探伤缺陷[J].无损检测,2015,37(3):56-58.
[2]Notoya T.Effect of different types of alkylaldehyde and crystal grain size on the morphology o-f a localized corrosion in copper tubes[J].Journal of Materials Science Letters,1997,16(16):1406-1409.
[3]Chandra K,Kain V,Shetty PS,etal.Failure analysis of copper tube used in a refrige rating plant[J].Engineering Failure Analysis,2014,37(37):1-11.
[4]Duffner D H.Air conditioner failure investigation-intergranular cracking in a pure copper condenser tube[J].Journal of Failure Analysis and Prevention,2005,5.
[5]董汉杰,陈翠丽,等.轴承零件常见的磁粉探伤缺陷[J].无损检测,2015,37(3):56-58.