High Frequency Reciprocating Test Rig, HFRR

HFRR: The test method measures the lubricity, or ability of a fluid to affect friction between, and wear to surfaces in relative motion under load. High Frequency Reciprocating Test Rig.

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HFRR Keywords

abrasive wear	adhesive wear
anti-wear properties	automatic transmission fluids
automotive materials	ball on cylinder
block on ring	boundary lubrication
chemisorption	coatings
contact resistance measurement	crankcase lubricants
crossed cylinder	diesel fuel lubricity
dry contact conditions	dynamic friction
elastohydrodynamic lubrication	electrical contact lubrication
extreme pressure properties	ferrous materials
films	friction coefficient

More HFRR Keywords

fuel lubricity	gearbox lubricants
hertzian contact	humid conditions
hypoid gear lubricants	load carrying capacity
lubricity	mixed lubrication
quality control testing	reciprocating seals
rolling	screening of lubricants
scuffing	seals
self-lubricating materials	slide/roll
spin	spur gears
surface treatments	traction coefficient
wear measurement