منابع مشابه
Lubrication, Tribology & Motorsport
We review some of the key tribological issues of relevance to motorsport applications. Tribology is the science of friction and wear, and in a high performance engine, friction and wear are controlled by good component design (e.g. the engine and the transmission) and also by the use of high performance lubricants with the correct physical (and chemical) properties, matched to the machine they ...
متن کاملFriction and Lubrication
FRICTION AND LUBRICATION in sheet metal forming are influenced by such parameters as material properties, surface finish, temperature, sliding velocity, contact pressure, and lubricant characteristics. The parameters that affect friction and lubrication are schematically shown in Fig. 7.1. Depending on these parameters, the performance of a lubricant and the coefficient of friction (COF) vary. ...
متن کاملMysteries of Friction and Wear Unfolding: CMS Advances the Field of Tribology
The field of tribology defined in Webster’s Dictionary as “a science that deals with the design, friction, wear and lubrication of interacting surfaces in relative motion” has a long and important history in science and technology[1]. The ancient Egyptians, for example, used water to lubricate the path of sleds employed to transport extremely heavy objects. The first scientific studies of frict...
متن کاملA review of the influence of environmental humidity and water on friction, lubrication and wear
A review is given of the various ways in which humidity and liquid water can influence the friction and wear of metals, polymers, carbons and graphite, lamellar solid lubricants and ceramics. Compared with dry sliding, water usually reduces friction of materials to a limited extent, except for MoS2, but wear rates change depending on the materials concerned. Most of the fundamental mechanisms i...
متن کاملDiatom bionanotribology--biological surfaces in relative motion: their design, friction, adhesion, lubrication and wear.
Tribology is the branch of engineering that deals with the interaction of surfaces in relative motion (as in bearings or gears): their design, friction, adhesion, lubrication and wear. Continuous miniaturization of technological devices like hard disc drives and biosensors increases the necessity for the fundamental understanding of tribological phenomena at the micro- and nanoscale. Biological...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Lubrication Technology
سال: 1981
ISSN: 0022-2305
DOI: 10.1115/1.3251662