Journal of the Association of Engineers, India

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A Study of Compaction of Copper and Aluminium Powders


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1 Mechanical Engineering Department, Jadavpur University, Calcutta-32, India
     

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Studies have been made for the determination of compact densities and minimum briquetting pressures of the metallic compacts of aluminium and copper during compression in a cylindrical die-punch set at room temperature.

Study is also continued to compare the true-stress experienced by the die-body during compression of metal powders with the theoretical stresses, based on the hydraulic pressure transmission.
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  • A Study of Compaction of Copper and Aluminium Powders

Abstract Views: 242  |  PDF Views: 0

Authors

S. C. Roy
Mechanical Engineering Department, Jadavpur University, Calcutta-32, India
K. C. Chatterjee
Mechanical Engineering Department, Jadavpur University, Calcutta-32, India
R. K. Chakrabarti
Mechanical Engineering Department, Jadavpur University, Calcutta-32, India

Abstract


Studies have been made for the determination of compact densities and minimum briquetting pressures of the metallic compacts of aluminium and copper during compression in a cylindrical die-punch set at room temperature.

Study is also continued to compare the true-stress experienced by the die-body during compression of metal powders with the theoretical stresses, based on the hydraulic pressure transmission.