Numerical Analysis of the Cross-Wedge of a Hollow Rail Axle

• Autorzy: Pater Zbigniew , Lis Konrad , Walczuk-Gągała Patrycja

Identyfikatory

DOI

10.12913/22998624/115513

• Języki publikacji: EN

Abstrakty

EN

The article presents an innovative method of manufacturing hollow rail axles using three combined wedge rolls. The proposed solution was evaluated using numerical simulation. Two cases of forming, differing in the wall thickness of the billet, were analysed. The geometry of the formed axles, distributions of the effective strain, temperature and damage function were presented. Moreover, the changes to the forces and torques acting on each roll were presented.

Słowa kluczowe

EN

cross wedge rolling; rail axle; FEM

PL

walcowanie klinów poprzecznych; oś szynowa; MES

• Wydawca: Lublin University of Technology ; Polish Society of Ecological Engineering (PTIE), Branch of PTIE in Lublin
• Czasopismo: Advances in Science and Technology. Research Journal
• Rocznik: 2020
• Tom: Vol. 14, no 1
• Strony: 145--153
• Opis fizyczny: Bibliogr. 13 poz., fig.

Twórcy

autor

Pater Zbigniew

• Department of Mechanical Engineering, Lublin University of Technology, Nadbystrzycka 36, 20-718 Lublin, Poland

autor

Lis Konrad

• Department of Mechanical Engineering, Lublin University of Technology, Nadbystrzycka 36, 20-718 Lublin, Poland

autor

Walczuk-Gągała Patrycja

• Department of Mechanical Engineering, Lublin University of Technology, Nadbystrzycka 36, 20-718 Lublin, Poland

Bibliografia

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• 4. Pater Z. and Tomczak J. A new cross wedge rolling process for producing rail axles. MATEC Web of Conferences 11006(190), 2018, 1–8.
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• 8. Peng W., Zheng S., Chiu Y., Shu X. and Zhan L. Multi-wedge cross wedge rolling process of 42CrMo4 Large and Long Hollow Shaft. Rare Metal Mat. Eng, 4(45), 2016, 836–842.
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• 10. Urankar S., Lovell M., Morrow C., Li Q. and Kawada K. Development of a critical friction model for cross wedge rolling hollow shafts. J. Mater. Process. Tech., 1–3(177), 2006, 539–544.
• 11. Urankar S., Lovell M., Morrow C., Li Q. and Kawada K. Establishment of failure conditions for the cross-wedge rolling of hollow shafts. J. Mater. Process. Tech., 1–3(177), 2006, 545–549.
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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).