Preparations and properties of anti-corrosion additives of water-soluble metal working fluids for aluminum alloy materials

Abstract

This short review describes various tvpes of anti-corrosion additives of water-soluble metal working fluids for aluminum alloy materials. It is concerned with synthetic additives classified according to their functional groups; silicone compounds, carboxylic acids and dibasic acids, esters, Diels-Alder adducts, various polymers, nitrogen compounds, phosphoric esters, phosphonic acids, and others. Testing methods for water-soluble metal working fluids for aluminum alloy materials are described for a practical application in a laboratory. Copyright © 2008 by Japan Oil Chemists' Society.