Mechanism of Improvement of Formability in Pulsating Free Bulging Hydroforming of Tubes
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چکیده
منابع مشابه
Mechanism of Improvement of Formability in Pulsating Hydroforming of T-shape Tubes
In this paper, the mechanism of improvement of formability in pulsating hydroforming of T-shape tubes is investigated by the finite element simulation and experiment. It is shown that local thinning was prevented by oscillating the internal pressure, because the protrusion is formed gradually by the prevention of sharp bulging. In the hydroforming, for the pulsating pressure, several steps occu...
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ژورنال
عنوان ژورنال: Journal of the Japan Society for Technology of Plasticity
سال: 2006
ISSN: 0038-1586,1882-0166
DOI: 10.9773/sosei.47.835