Abstract
The paper examines asymmetric rolling of aluminum powder and granules on driving rolls of different diameters at the same angular velocity. The ratio of roll diameters is 1.1 to 1.4. It is established that asymmetric rolling of powder material allows removing drawbacks peculiar to traditional asymmetric rolling. These drawbacks are roll camber and destruction caused by nonuniform distribution of contact stresses across the roll width. Thereby it is possible to substantially reduce rolling defects and improve the quality of roll.
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Translated from Poroshkovaya Metallurgiya, Vol. 46, No. 3–4 (454), pp. 115–121, 2007.
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Kalutskii, G.Y., Gogaev, K.A., Voropaev, V.S. et al. Asymmetric rolling of metal powders and granules. Powder Metall Met Ceram 46, 197–201 (2007). https://doi.org/10.1007/s11106-007-0032-6
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DOI: https://doi.org/10.1007/s11106-007-0032-6