• Transactions of Materials Processing
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• v.14 no.7 s.79
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• pp.619-623
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• 2005

Lubrication and cooling characteristics are the most important factors of elevated temperature forging lubricants. Usually adopted lubricants in warm forging processes are graphite, synthetic and emulsion lubricants. Most widely and effectively applied lubricants are graphite lubricants, but these have a lot of problems like tool corrosion and dusty environment. In this research, boronite lubricant is considered, because it is able to substitute for graphite. Hot ring compression test, cooling test and mass production test are performed to check the validity of new lubrication pigment.