ISSN:
1573-8973
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Conclusions 1. In vibropress upsetting, the reduction temperature is determined by the temperature of the plates: a) with hot plates the specimens are deformed hot, even if not preheated; b) with cold or just warm plates, initially hot specimens cool down almost to the temperature of the platens during upsetting. 2. In the upsetting of heat treatable (age hardening) alloys between cold or slightly heated anvils, the temperature of the specimen should be close to the annealing temperature. 3. The highest ductility is attained in reducing cold specimens between hot platens. Optimum platen temperature is 300–400°C (570–750°F) for alloy AK6.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00807931
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