Preparation method of aluminium drawing lubricant

Abstract

The invention discloses a preparation method of an aluminium drawing lubricant. The high-speed aluminium drawing lubricant comprises the various following components in parts by mass: 80-95 parts of base oil and 10-22 parts of an additive. The base oil comprises the various following components in parts by mass: 55-63 parts of Nanyang No. 100, 5-10 parts of 150 BS and 5-10 parts of ester oil. Theadditive comprises the various following components in parts by mass: 1-3 parts of tricresyl phosphate, 1-6 parts of benzotriazole, 1-4 parts of phosphoric acid dioctyl alkaline zinc salt, 3-7 parts of low-molecule polyisobutene, 4-6 parts of an oiliness agent and 20 ppm of an anti-foaming agent. The preparation method comprises the following steps: placing the base oil in a conditioning kettle; maintaining for two hours at the constant temperature of 60-70 DEG C; stirring uniformly; then successively adding the additive in proportion; stirring for one to two hours; and mixing uniformly. The aluminium drawing lubricant is quite high in safety performance and quite high in lubricating property, aluminum powder settling speed is high, consumption of an oil product is low, an oil change period is greatly prolonged, drawn aluminum wires are bright and uniform in appearance, yellow films are not generated, meanwhile, odor of workshops is small, and a working environment is improved.

Description

technical field [0001] The invention relates to the technical field of lubricating oil, in particular to a high-speed aluminum wire drawing oil and a preparation method thereof. Background technique [0002] Aluminum drawing oil is a kind of metalworking oil, also known as aluminum drawing oil, aluminum drawing oil, which is an auxiliary agent for the drawing process of aluminum and its alloys. effect. [0003] At present, in the production process of aluminum wire drawing oil, base oil and additives need to be added. Due to the consideration of the settling speed of aluminum powder during use, the viscosity of the selected base oil is not very high, and the additives are generally anti-rust agents, anti-wear agents, antioxidants, and anti-foaming agents. However, in actual production and use, there are many problems. For example, smoke, fire, aluminum powder sedimentation speed is too slow, the aluminum wire after drawing appears rough, the color becomes not bright enoug...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems existing in the production and preparation of aluminum wire drawing oil in the prior art, the present invention provides a high-speed aluminum wire drawing oil and its preparation method