| abstract |
The invention relates to metalworking, in particular process lubricants used in cold forming processes for metals. The goal is to increase the anti-seize and antifriction properties, as well as to increase the stretching force. The lubricant contains, in wt.%: Atactic polypropylene modified with β, β - dichloroethyl ester of vinylphosphonic acid 5-10n n n polyoxyethylene monoethanolamide ester of synthetic fatty acids fraction С 1 0-С 1 6 0.4-0.5n n n mineral oil else. The use of technological lubricant provides a critical load of up to 1,800 N, a welding load of more than 10,000 N, a spot diameter of wear of 0.45 mm, a stretching force of 28.45 N. Table 2. |