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The influence of the ratio and content of emulsifiers on the stability of anion emulsions for cold strip rolling was investigated in this paper.The present study also investigated the effects of HLB (hydrophile-lipophile balance) value and emulsifier content on the stability of no-ionic emulsions.Based on the effects of different stabilities and different concentrations of emulsions on the adsorptivity and friction coefficients,good lubricating performance was obtained when the amount of the separated oil and soap (SOS) accounted for 2.5%.The wearing scar of the steel balls also indicated the improvements in tribological properties after using the emulsion.Thus,the preparation of emulsion should be regulated according to different roiling conditions.