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Metallic cutting (grinding) fluid 1.

Metallic cutting (grinding) the purpose of fluid of cutting of use metal of the action of fluid and function is to reduce the cutting when cutting of force and cutting tool and workpiece attrition, take away the quantity of heat of the generation inside cutting area in time to reduce cutting tool in order to drop cutting temperature to wear away, improve cutting tool service life, improve treatment efficiency thereby, assure workpiece precision and exterior quality, achieve optimal economy result. The action of cutting fluid is as follows: The cooling action of fluid of cutting of 1) cooling action is to pass it and because of cutting calorific cutting tool, cut the convection between bits and workpiece and vaporization action heat in metal cutting from solid (cutting tool, workpiece) place take away, drop cutting temperature, the heat that reduces workpiece and cutting tool is out of shape, maintain cutting tool hardness and measure. 2) lubricant action is in cutting treatment, cutting tool and cut bits, generation chafes between cutting tool and working surface, cutting fluid eases this kind of friction namely, form the lubricant of partial lubricating film. 3) cleans action to be in metallic cutting process, cut pink of bits, iron, grind bits, smeary, sand to wait often conglutinate is on workpiece and cutting tool, emery wheel, affect cutting result, at the same time flyblow machine tool is mixed workpiece, clean not easily, so requirement cutting fluid has clean action goodly. 4) antirust action is in cutting treatment process, workpiece should be like water, sulfur, 2 oxidation sulfur, carbon dioxide, chloric ion, acerbity, vulcanization with environmental medium hydrogen, alkaline be decomposed with cutting fluid or oxidize degenerative place arises corrode medium to contact and be corroded, machine tool and the place that cutting fluid contacts also can arise corrode. Be after workpiece treatment or between the storage period between working procedure, if cutting fluid does not have certain antirust competence, workpiece can get of afore-mentioned environmental medium affect and generation is corroded, cause workpiece to rust, because this asks cutting fluid has better antirust performance, this is one of function with cutting the basiccest fluid. 2.

The function cutting fluid of cutting fluid must have following property: 1) stores stability is good, make in processing process and cooling system in order to is reached inside storehouse storage life, cutting fluid should not produce precipitation or statified. 2) is mixed to emulsion synthesis water base cutting fluid, should have good with stability, won't black of analyse oil, analyse, have certain counteractive capacity to bacterium and mould, not easy smell is degenerative, use cycle is longer. 3) is harmless to human body, without excitant odour, facilitate reclaim, won't pollute an environment. The industrial foul water that waste liquid provides via the nation can be being reached after processing discharges a standard. 1.

Cut (grind) the performance characteristics that cut fluid classifies special applying more specific applying composition and remarks of L of characteristic breed code name are used at cutting, abrade or the; of metallic eliminate craft such as discharge is used at punch, cupping, pressure delay, puissant come back press, drawing, cold forging and hot forge, filler can be joined to have in special processing decrease MHB of the MHA that grinds a gender liquid to have extremely press a gender (EP) is had without MHC- of the MHA of chemical active liquid extremely press a gender (MHD of the MHA that EP) has chemical active liquid is had pole press a gender (EP) does not have chemical active, have MAA- of rust-preventing characteristic emulsion decrease MAB of the MAA that grinds a gender condensate to have extremely press a gender (MAC of the MAA of EP) condensate is had extremely press a gender (MAD of the MAB of EP) condensate and water compound condensate, have emulsion of rust-preventing characteristic translucence (small emulsion) when MAE is used, this kind of emulsion can become opaque have decrease grind gender and (or) extremely press a gender (MAF of the MAE of EP) condensate and water compound condensate, have rust-preventing characteristic transparent solution MAG can join filler to have to special purpose decrease grind gender and (or) extremely press a gender (grease of MAH of the MHG of EP) condensate and cream the mixture MAI with water CNC Milling