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Research on the dynamic recrystallization law of cross wedge rolling (CWR) asymmetric hollow shaft

S. H. Zheng ; Faculty of Mechanical Engineering and Mechanics, Ningbo University, Ningbo, China; School of Mechanical Engineering, Ningbo University of Technology, Ningbo, China
X. D. Shu ; Faculty of Mechanical Engineering and Mechanics, Ningbo University, Ningbo, China
J. Wei ; Faculty of Mechanical Engineering and Mechanics, Ningbo University, Ningbo, China

Puni tekst: engleski, pdf (302 KB) str. 87-90 preuzimanja: 133* citiraj
APA 6th Edition
Zheng, S.H., Shu, X.D. i Wei, J. (2018). Research on the dynamic recrystallization law of cross wedge rolling (CWR) asymmetric hollow shaft. Metalurgija, 57 (1-2), 87-90. Preuzeto s https://hrcak.srce.hr/189371
MLA 8th Edition
Zheng, S. H., et al. "Research on the dynamic recrystallization law of cross wedge rolling (CWR) asymmetric hollow shaft." Metalurgija, vol. 57, br. 1-2, 2018, str. 87-90. https://hrcak.srce.hr/189371. Citirano 16.12.2019.
Chicago 17th Edition
Zheng, S. H., X. D. Shu i J. Wei. "Research on the dynamic recrystallization law of cross wedge rolling (CWR) asymmetric hollow shaft." Metalurgija 57, br. 1-2 (2018): 87-90. https://hrcak.srce.hr/189371
Harvard
Zheng, S.H., Shu, X.D., i Wei, J. (2018). 'Research on the dynamic recrystallization law of cross wedge rolling (CWR) asymmetric hollow shaft', Metalurgija, 57(1-2), str. 87-90. Preuzeto s: https://hrcak.srce.hr/189371 (Datum pristupa: 16.12.2019.)
Vancouver
Zheng SH, Shu XD, Wei J. Research on the dynamic recrystallization law of cross wedge rolling (CWR) asymmetric hollow shaft. Metalurgija [Internet]. 2018 [pristupljeno 16.12.2019.];57(1-2):87-90. Dostupno na: https://hrcak.srce.hr/189371
IEEE
S.H. Zheng, X.D. Shu i J. Wei, "Research on the dynamic recrystallization law of cross wedge rolling (CWR) asymmetric hollow shaft", Metalurgija, vol.57, br. 1-2, str. 87-90, 2018. [Online]. Dostupno na: https://hrcak.srce.hr/189371. [Citirano: 16.12.2019.]

Sažetak
To improve mechanical properties of asymmetrical hollow shafts parts, the dynamic recrystallization of asymmetrical hollow shaft can be obtained by cross wedge rolling (CWR) technology. The Finite element model (FEM) is established using the DEFORM-3D software, the distribution of the dynamic recrystallization volume fraction is illustrated, and the law of average grain size distribution is analyzed. The microscopy results indicate that the grain size at the central area of cross-section is larger than that at lateral area, and the grain of the central part can be obviously refined, the whole microstructure homogeneity is improved, which have provided theoretical foundation for further improving the quality and mechanical properties of CWR asymmetrical hollow shafts parts.

Ključne riječi
cross wedge rolling; asymmetric rolling; dynamic recrystallization; FEM; metalography

Hrčak ID: 189371

URI
https://hrcak.srce.hr/189371

Posjeta: 245 *