| abstract |
The invention discloses a kind of machine tool lubrication oil, with following composition by weight than raw material be madeļ¼100 200 parts of machine oil, 6 10 parts of odium stearate, 10 15 parts of triethanolamine oleate, 25 parts of benzotriazole, 5 10 parts of ethylene oxide, 14 parts of potassium dihydrogen phosphate, 13 parts of petroleum sodium sulfonate, 24 parts of sodium citrate, 25 parts of neopelex, 25 parts of polyoxyethylene ether, 58 parts of trifluoromethyl ethylene oxide, 38 parts of zinc sulfate, 27 parts of calcium carbonate, 38 parts of chlorinated paraffin, 38 parts of cresotinic acid.The lubricating oil of the present invention remains able to be perfectly adhered on the cutting edge of universal cutter at a high temperature of 800 degree, high hardness material can normally be cut, cutting-tool's used life is substantially increased, and the constituent of the lubricating oil is being common raw material, prepared more convenient. |