Environment-friendly chloride-free titanium alloy cutting oil and preparation method thereof

Abstract

The invention discloses environment-friendly chlorine-free titanium alloy cutting oil and a preparation method thereof. The environment-friendly chlorine-free titanium alloy cutting oil is prepared from the following raw materials in percentage by weight: 15-30% of base oil 2, 15-30% of an oiliness agent, 4-7% of a coupling agent, 12-20% of an extreme pressure anti-wear agent, 1-3% of a dispersing agent, 0.5-1.5% of an antioxidant, 2-5% of polyester, 4%-8% of calcium sulfonate and the balance of base oil 1. The base oil 1 is one or a mixture of more of W1-130, W1-140, W2-130 and W2-140. According to the environment-friendly chlorine-free titanium alloy cutting oil provided by the invention, calcium sulfonate and polyester are matched to replace chlorinated paraffin in a traditional scheme, so that the problem that a chlorinated paraffin decomposition product corrodes a workpiece and a machine table is solved. According to the environment-friendly chlorine-free type titanium alloy cutting oil, as low-viscosity light white oil is added, the heat dissipation performance of the cutting oil is improved, the oil temperature of the cutting oil can be reduced by 10% in the using process, and the problem that the oil temperature is high when the cutting oil in the market is used is solved.

Description

technical field [0001] The invention relates to an environment-friendly chlorine-free titanium alloy cutting oil and a preparation method thereof. Background technique [0002] Titanium alloy materials have the characteristics of light weight, high strength, high temperature resistance and corrosion resistance. They have been widely used in industries such as aircraft and spacecraft, ships, deep submersibles, oil exploration, and chemical industry. With the improvement and perfection of titanium smelting technology and processing technology, the variety of titanium and titanium alloy products is also further expanding, the level of quality control is also further improved, and its application fields are also expanding. Titanium is currently an ideal material for medical devices, artificial joints, orthopedic implants, and cardiac pacemakers. In civilian leisure products such as glasses, jewelry, mobile phones, and computers, titanium alloys are also the future development d...

AI Technical Summary

Problems solved by technology

[0006]3. The elastic modulus is small, the rigidity is poor, and the springback is large during cutting, which is easy to cause severe friction, adhesion, adhesive wear and workpiece deformation

[0007]4. High activity at high temperature, easy to react to form a hardened layer, increase the surface hardness of titanium alloy, easily cause chipping, and aggravate tool wear

[0008]5. The thermal conductivity is small, the cutting temperature is high, and the tool is prone to adhesive wear

[0013] In order to obtain high oil film strength, the existing chlorine-free cutting oil uses high-viscosity base oil, and the overall heat dissipation of the cutting oil is poor. High, the machine table and workpiece are hot, and manual operation is inconvenient

Images