The powder rolling process has been analysed using the mechanics of powder compaction with a view to the prediction of the thickness and density of the strip. Factors such as roll speed, initial roll gap, feed rate or flowrate of the powder, and friction condition are discussed and a method of analysis taking account of these variables is described. Combined with the experimentally derived rigidity of the rolling mill, it is possible to determine the thickness and density of the strip produced using an electrolytic copper powder; calculated results agree well with experimental results. It is possible to apply the present method to other powders, provided the powder characteristics are known. PM/0268
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