The invention discloses environment-friendly water-based
diamond grinding fluid as well as a preparation process and a
recovery method thereof. The
grinding fluid is prepared from the following raw materials in parts by weight: 1 to 10 parts of
grinding material, 0.1 to 2 parts of
wetting agent, 0.1 to 1 part of
thickening agent, 0.1 to 1 part of anti-
settling agent, 1 to 10 parts of pH
regulator, 0.1 to 2 parts of defoaming agent, 0.1 to 1 part of
corrosion inhibitor and 73 to 97.5 parts of water. By means of the innovative formula and preparation method, the higher
material removal rate is achieved, the better surface
machining quality is achieved, the environmental influence is reduced, and the
cost effectiveness is improved. The
diamond grinding fluid prepared by the preparation process provided by the invention has the advantages of high grinding efficiency, uniform grinding material dispersion, good suspension effect, no
precipitation layering phenomenon after long-time placement, adjustable
viscosity as required, reduction of the harm of additives in the grinding fluid to the environment, meeting of the
environmental protection requirement, and good application prospects. According to the
recovery method provided by the invention, the
recovery of the
diamond micro-
powder in the grinding fluid is simply realized, and the recovery cost is reduced.