In the cutting operation where lubrication of cutting tools is most important, neat oil can be applied onto the cutting operations. Gear cutting and automatic latch cutting are such operations.
About grinding fluids one of the most important functions of the grinding fluid is to remove the heat generated at the many cutting edges of the the grinding surfaces and the grinding wheel.
One of the most important functions of the grinding fluid is to remove the heat generated at the many cutting edges of the the grinding surfaces and the grinding wheel.
The contaminated fluid is separated in a 3 phase lamella separator in which tramp oil as well as solid particles in the coolant are separated in the lamella package.
The most important function of the grinding fluid when grinding hard metal is to remove the heat generated in the grinding operation, to lubricate the tools in order to reduce wheel wear, and to remove grits from the grinder.
Honing oils are normally of relatively low viscosity. These liquids are used as coolant in cutting operations of extremly fine surfaces, e.g. piston cylinders and knives where high suface finish is required.
Vivex system for recycling of quenching oil consists of one lamella separator; "Concentrator" in which washing liquid upstream of the annealing oven is separated from oil, and another lamella separator; "Purifier" in which waste oil from the concentrator.
In the industrial process waste water with different sorts of contaminations occur, containing floating and sedimentary characters. In some cases the waste fluids can be recycled after purification.
The purified water from the separator feeds to a high pressure pump and to the washing chamber by the rolling plant. The strip is degreased when water of high temperature at high pressure sprays through nozzels on to the surfaces of the strip.
The compound fluid mixtures from rumbling machines are environmetally hazardous due the high contents of heavy metals from metal fines produced in the rumbling operation.
For ages, industries have used water from lakes, rivers, and the sea to remove heat generated in the production. For environmental reasons it is not allowed to contaminate the recipient by the industrial process liquids.
Pickling is to corrode away the metal oxide from surface layer of the parts. The fluids consist normally of various types of acids which depending on the material that is to be pickled.