Download - Egyptian Petroleum Research Institute
Download - Egyptian Petroleum Research Institute
Download - Egyptian Petroleum Research Institute
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A variety of cutting fluids are used for machining<br />
operations of cutting, grinding, turning, milling,<br />
drilling, and tapping mainly iron and aluminum<br />
metals. The usage of a good metal working fluids<br />
will result in reducing tool or die wear improved<br />
workpiece surface finish and increased<br />
productivity. Cutting fluids can be classified into<br />
two types; water-insoluble and water-soluble.<br />
Water-soluble cutting fluids are classified into the<br />
next three classes. diluted with water, class JIS<br />
A1( emulsion type),<br />
which contains oil and emulsified agent, turns<br />
cloudy, while class JID A2(soluble type), which<br />
contains surface active agents, becomes<br />
transparent or translucent and Class JIS A3<br />
(CHEMICAL SOLUTION TYPE), which contains<br />
organic and inorganic Carboxylic acid salt, turns<br />
transparent. Commercial water-soluble cutting<br />
fluid contain many components, such as water,<br />
antimicrobial agents, antirust additives, surface<br />
active agents, stabilizing agent, anti-wear agents<br />
and others.<br />
EPRI Annual Report 2012 46