Comprehensive Materials Processing 2014
DOI: 10.1016/b978-0-08-096532-1.00315-0
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Cross-Wedge Rolling

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Cited by 59 publications
(77 citation statements)
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References 23 publications
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“…Moreover, a considerable dependency between strains size and step diameter reduction was observed (increase of strains is connected with increase of diameter reduction). The observed strains distribution is regarded as typical for skew and cross rolling processes [1,2]. The assumed forming time of rail axle is 37.6 s, hence it is relatively long.…”
Section: Results Of Numerical Simulationmentioning
confidence: 99%
See 1 more Smart Citation
“…Moreover, a considerable dependency between strains size and step diameter reduction was observed (increase of strains is connected with increase of diameter reduction). The observed strains distribution is regarded as typical for skew and cross rolling processes [1,2]. The assumed forming time of rail axle is 37.6 s, hence it is relatively long.…”
Section: Results Of Numerical Simulationmentioning
confidence: 99%
“…At present, these types of parts are manufactured mainly by means of metal forming methods such as: open die forging, closed die forging, rotary swaging, cross-wedge rolling (CWR). A special attention should be paid to CWR process, which gains in popularity [1,2]. It happens because this method has numerous advantages (large efficiency, relatively low material consumption, environment friendly method), and its main disadvantage (complex designing process of wedge tools) is successively eliminated due to application of possibilities provided by computer modeling.…”
Section: Introductionmentioning
confidence: 99%
“…This solution connects in itself advantages of the cross wedge rolling by means of three working tools [3][4][5] with additional possibilities guaranteed by the application of the pusher inserting the billet into the workspace. In that way, the length of the product obtained in this method is limited by a stroke of the pusher and rigidity of the rotating billet, which can undergo buckling.…”
Section: Rolling Extrusion Processmentioning
confidence: 99%
“…In order to meet these requirements, it is necessary to look for new solutions, both at the designing stage and during manufacturing. Comparison between different technologies of this kind of part manufacturing (machining, casting, powder metallurgy and metal forming) shows advantages of the last one [1,[3][4][5][6]. Among them, the most interesting solutions concern manufacturing with allowances as low as possible.…”
Section: Introductionmentioning
confidence: 99%
“…Dotyczy to również procesów walcowania kuźniczego, gdzie kuźnie wykorzystują różnego typu walcarki do kształtowania odkuwek i przedkuwek. Oferowane obecnie walcarki kuźnicze są przeznaczone głównie do realizacji jednego schematu walcowania: wzdłużnego lub poprzecznego [1][2][3][4][5]. Brakuje natomiast maszyn uniwersalnych, które pozwoliłyby na realizację obu procesów.…”
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