Study on Hot Rolling Process of Mg-Gd-Y-Nd-Zr Alloy Bar

La Feng Guo; Zhi Heng Li; Pan Yu Chen; Bao Cheng Li; Zhi Min Zhang

doi:10.4028/www.scientific.net/AMR.1004-1005.1289

Paper Titles

Online Detection and Control of Strip Steel Mechanical Properties in Skin-Pass Process
p.1270

Research the Application of Elliptic Filter Plate to Horizontal Filtering Tank
p.1275

Simultaneous Determination of Ruthenium and Zinc in Catalysts for Hydrogenation of Benzene to Cyclohexene Using Sodium Peroxide Fusion Sample Digestion and ICP-OES
p.1281

Stress Distribution on a Two Phase Problem in Micro-Extrusion
p.1285

Study on Hot Rolling Process of Mg-Gd-Y-Nd-Zr Alloy Bar
p.1289

Study on Surface Quality and Machining Efficiency of Diamond Wire Saw Slicing SiCp-Al Composites
p.1295

Study on the Residual Stress and Fatigue Performance of Cold Expansion Hole on 7050-T7451
p.1299

Study on Tribological Performances of n-Na₂B₄O₇/ion Nitrocarburized Duplex Layer at Different Temperatures
p.1305

Superhydrophobic Structure Fabricated by Femtosecond Laser on Nickel Surface
p.1311

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1004-1005Study on Hot Rolling Process of Mg-Gd-Y-Nd-Zr...

Study on Hot Rolling Process of Mg-Gd-Y-Nd-Zr Alloy Bar

Abstract:

A hot rolling method to produce Mg-Gd-Y-Nd-Zr alloy bars through oval-vertical elliptical-round pass system is put forward. The mechanical model of Mg-Gd-Y-Nd-Zr alloy has been established. Using Deform-3D software, the rolling process of Mg-Gd-Y-Nd-Zr alloy bar is simulated at rolling temperature 450°C, rolling speed 0.4m/s. And equivalent stress distribution and load variation has been obtained. It provides a theoretical basis for the hot rolling bars of magnesium alloy. The experiment verifies that the hot rolling process is feasible. The organizational structure is analyzed with metallographic microscope, and the results show that dynamic recrystallization is occurred, the grain size is obviously refined, and the mechanical property of the material is improved in hot rolling process.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 1004-1005)

Pages:

1289-1294

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1004-1005.1289

Citation:

Cite this paper

Online since:

August 2014

Authors:

La Feng Guo*, Zhi Heng Li, Pan Yu Chen, Bao Cheng Li, Zhi Min Zhang

Keywords:

Constitutive Equation, Hot Rolling Bar, Metallurgical Analysis, Mg-Gd-Y-Nd-Zr Alloy

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] Yang Yuan, Li Jiaqiang, Liu Pengcheng, et al. Thermal processing technology, 2013, 42 (8): 24- 27.

Google Scholar

[2] Wang Haijun. Optimization on thermoplastic deformation process parameter of Mg-Gd-Y-Nd-Zr alloy [D]. Hunan: Materials Processing Engineering, Central South University, (2011).

Google Scholar

[3] Zhang Yongsheng, Lai Xudong, Zhong. Rolling mill pass design features [M]. SOUTHERN IRON AND STEEL, 1998, 10.

Google Scholar

[4] Wu Wenxiang, Jin Li, Dong Jie, et al. Chinese Journal of Nonferrous Metals, 2011, 21(11): 2710-2718.

Google Scholar

[5] Wang Yingpu. Rolling technology [M]. Beijing: Metallurgical Industry Press, 1980: 140-142.

Google Scholar

[6] Shi Lei, Li Jiwen, Li Yong-bing. thermal processing, 2009, 38(20): 42-45.

Google Scholar

[7] Zhao Xin, Zhang Kui, Li Xinggang, et al. Special Casting & Nonferrous Alloys, 2008, 28(3): 218-219.

Google Scholar

[8] Zhang Zhigao, Xia Chang-qing, Qiao Xiang, et al. Mining and Metallurgical Engineering, 2009, 29(5): 105-108.

Google Scholar

[9] Yan Anqing, Wang Xiao, Liu Chuming. Ordnance Material Science and Engineering, 2013, 36(5): 17-20.

Google Scholar

[10] Tang Changping, Zhang Xinming, Deng Yunlai. Chinese Journal of Nonferrous Metals, 2010, 20(5): 807-812.

Google Scholar