In order to confirm the component of some water-based lubricant for metal working, it is adopted that solvent extraction pretreatment is at first, separation and purification by column chromatograph is at second, then using the collected fraction to analyze the infrared spectrum and elements.

Classification and technical requirement of metal working lubricants inside and outside China are described.

The Research and development of metalworking lubricants;

Some tribochemical reactions in metalworking were introduced.

Some attentive factors in selecting antimicrobials used for metal working fluids and some pronounced antimicrobials, Omadine and Triadine , from American Olin Corporation are introduced in this paper.

With the development of technology,automation technology is the metal processing and machinery manufacturing technology in an important part of it is the metal and mechanical engineering involved in the field of broad,active on the technology,has become the metal processing industry access Advantage of the market competitiveness of one of the important means.

The properties of synthetic long-life metalworking fluid developed with water-soluble polyether come to the GB 6144-85 specification,and its service period is more than a year,and can replace imported grinding fluid to use.

It is introduced the classification,composition and properties of metalworking fluids.

The mist of metalworking fluids is harmful to human body and environment, the mist forming factors of metalworking fluids and the methods of mist suppressing are reviewed, and it is a effective way to suppress mist with mist suppressants.