LUBRICATING-COOLING MEDIUM FOR WORKING OF NON-FERROUS METALS Russian patent published in 2005 - IPC

FIELD: mechanical engineering; jewelry and watches production.

SUBSTANCE: the invention is pertaining to the field of mechanical engineering, in particular, to production of jewelry and watches, where handling by loose abrasives of jewelry and watches often is conducted with the purpose to improve their looks . The lubricating-cooling technological medium contains (in mass %): monoalkylamides of synthetic fatty acids_{of C10-C16 fraction - 0.08-0.32, bisalkyl(C8-C10) polyoxyethylene potassium phosphate with 6 gram-molecules of ethylene oxide - 0.05-0.15, triethanolamine - 0.05-0.10, cyclohexanone - 0.3-0.8, baktside - 0.2-0.3, water - up to 100. The technical result is - 1.5-2 times improvement of the quality of metals surfaces handling to remove grains.}

EFFECT: the invention ensures significant improvement of the quality of metals surfaces handling to remove grains.

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