METHOD FOR WHOLE-MACHINE EVALUATION OF EXTREME-PRESSURE ANTI-ABRASION CAPABILITY OF LUBRICATING GREASE

A whole-vehicle-based method for evaluating extreme pressure and antiwear properties of grease includes injecting the grease onto a key bearing pin and causing the engineering machine to operate without load; causing the engineering machine to operate under a load of 10% to 150% rated load at least...

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Bibliographische Detailangaben
Hauptverfasser:	XIN, Huiliang, LUO, Jinqiong, LIN, Bo, ZHANG, Li, HOU, Guoqing, WAN, Xiaona, SHAO, Jie, TAN, Mingfeng, LIN, Mingzhi, LIANG, Hao
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC ORINFRASONIC WAVES MEASURING PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	A whole-vehicle-based method for evaluating extreme pressure and antiwear properties of grease includes injecting the grease onto a key bearing pin and causing the engineering machine to operate without load; causing the engineering machine to operate under a load of 10% to 150% rated load at least once; viewing and analyzing a wear condition of a surface of the bearing pin; and issuing a whole-vehicle-based evaluation report of extreme pressure and antiwear properties of grease. The engineering machine is caused to operate once under a load of 10% to 150% rated load for 0.5 min to 100 h.