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Sintered Fe08%C10%Si04%Cu P/M Steel Preform Behaviour During Cold Upsetting

A Rajeshkannan , K S Pandey , S Shanmugam , R Narayanasamy

钢铁研究学报(英文版)

Cold upsetting experiments were carried out on sintered Fe08%C10%Si04%Cu steel preforms in order to evaluate their deformation characteristics. Powder preforms of 86% of theoretical density, with two different ratios of height to diameter, were prepared using a suitable die set assembly on a 1...

关键词: cold upsetting;stress;height strain;densification;work hardening behaviour