High-speed electrospark wire-electrode cutting fully-synthetic liquid composition

Abstract

The invention relates to a high-speed electrospark wire-electrode cutting fully-synthetic liquid composition. The high-speed electrospark wire-electrode cutting fully-synthetic liquid composition comprises 8 to 20% of composite oleic acid soap, 3 to 15% of a polybasic acid amide, 3 to 10% of a composite borate, 5 to 15% of a pH regulator, 0.3 to 1% of a copper corrosion inhibitor, 1 to 2% of a polyether, 0.05 to 0.15% of a defoamer and the balance purified water. The high-speed electrospark wire-electrode cutting fully-synthetic liquid composition for molybdenum wires or brass wires is characterized in that the water-soluble soap and the polybasic acid amide form a fully-synthetic liquid; and the fully-synthetic liquid, the composite borate and the polyether are compounded into the high-speed electrospark wire-electrode cutting fully-synthetic liquid composition having the good effect of preventing a high-speed wire-feeding cutter from rusting. A carbon steel workpiece treated by the high-speed electrospark wire-electrode cutting fully-synthetic liquid composition has a bright surface. The high-speed electrospark wire-electrode cutting fully-synthetic liquid composition has high cooling properties and strong washing capacity, replaces an emulsion and a semi-synthetic microemulsion used in the early time, reduces operating environment pollution caused by processing oil, and has excellent deionization thereby effectively maintaining conductivity in operation and reducing a processing cost.

Description

technical field [0001] The invention relates to a metalworking fluid composition for high-speed electric discharge wire cutting, which has high rust resistance and cooling and washing performance, can meet the condition of stable electrical conductivity, and can make the surface finish and machining accuracy of the machined surface meet the qualified standards. Requirements for protecting the factory environment and reducing waste liquid treatment. Background technique [0002] The early wire-cut electric processing machine was invented in the Soviet Union in 1960. The wire-cutting fluid used was still mineral oil, which has good insulation, small distance between electrodes, and lower processing speed than now, so its practicability is limited. With the development of the times and the improvement of wire cutting technology, a variety of processing fluids have emerged in order to adapt to different processes. [0003] Wire cutting fluid, also known as wire cutting coolant,...

AI Technical Summary

Problems solved by technology

The emulsified type is mainly composed of mineral oil, emulsifier, and necessary additives. This kind of pollution is large and the cooling performance is poor; the semi-synthetic type is composed of emulsifier, mineral oil, water-soluble anti-rust agent, etc., which has large pollution and low anti-rust performance. Poor; the synthetic type is completely composed of water-soluble substances, and the dielectric properties are not stable;