%0 Journal Article %T Friction measurement and lubrication in unloading and ejection stages in powder pressing cycle %A Korachkin, D. %A Gethin, D. T. %A Lewis, R. W. %A Tweed, J. H. %J Powder Metallurgy %V 51 %N 1 %P 14-30 %@ 0032-5899 %D 2008-03-01 %I SAGE Publications %~ DeepDyve