کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
614410 | 1454814 | 2015 | 13 صفحه PDF | دانلود رایگان |
• Mechanisms of bearing failure due to thermal effects are presented.
• Thermal induced seizure occur in both journal and rolling element bearings.
• Seizure can occur in loaded, unloaded, lubricated, unlubricated bearings.
• Clearance loss varies nonlinearly with time in journal bearings.
• Likelihood of seizure increases exponentially at higher rotational speeds.
This paper presents a state-of-the-art survey of papers reported on the nature of a troublesome failure mode in bearings known as seizure. This mode of failure is thermally-induced and it occurs in both journal and rolling element bearings. To gain insight, particular attention is given to reported experimental observation, various mechanisms involved, and available prediction methodologies.
Journal: Tribology International - Volume 91, November 2015, Pages 118–130