Text 1The relative severity of various machining operations is defined as the magnitude temperatures and forces encountered the tendency for built-up edge formation, and the ease with which chips ar
Text 1Also called lubricants and coolants, cutting fluids are used extensively in machining as well as abrasive machining processes to achieve the following results:1 Reduce friction and wear, thus
Text 1Four general types of cutting fluids aremonly used in machining operations: oils, emulsions, semisynthetics, and syntheticsAn emulsion is admixture of two immiscible liquids (usually of oi
Text 1Four general types of cutting fluids aremonly used in machining operations: oils, emulsions, semisynthetics, and syntheticsOils maintain high film strength on the surface of a metal, as we
Text 1There are three basic methods of cutting fluid application:1 Flood cooling This is the mostmon method Flow rates range from 10 L/min (3 gal/min) for single-point tools to 225 L/min (60 gal
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Text 1The production department sets up and uses the tools and machines to make the product A management worker, the supervisor, is normally in charge of this department The supervisor tells the pro
Text 1Metals are found everywhere in our life They are classified into two categories, “ferrous” and “non-ferrous” metals Ferrous means relating to, or containing iron and non-ferrous means having n
Text 1Financial record-keeping is very important to manufacturingpaniesThe main objective of a manufacturingpany is to make a profit on the product they produce and sell The finance departme
Text 1For industrial purposes, materials can be divided into engineering materials and non-engineering materials Engineering materials are those used in manufacturing and will be parts of produc
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