Establishment of Manufacturing Conditions for Magnesium Alloy Thin Plate using Melt Drag Method

Chang-Suk Han; Yong-Jun Kwon

doi:10.3740/MRSK.2021.31.9.511

All Issue

2021 Vol.31, Issue 9 Preview Page Next Page

Establishment of Manufacturing Conditions for Magnesium Alloy Thin Plate using Melt Drag Method 용융드래그방법을 이용한 마그네슘 합금 박판의 제조조건 확립

September 2021. pp. 511-518

PDF XML

Abstract

An investigation is performed to clarify the manufacturing conditions of pure magnesium and AZ31 magnesium alloy thin plate using the melt drag method. By the melt drag method, suitable for magnesium molten metal, pure magnesium can be produced as a continuous thin plate with a thickness of 1.4 mm to 2.4 mm in the range of 5 m/min to 20 m/min of roll speed, and the width of the thin plate to the nozzle outlet width. AZ31 magnesium alloy is able to produce a continuous sheet of thickness in the range of 5 m/min to 30 m/min in roll circumferential speed, with a thickness of 0.6 mm to 1.6 mm and a width of the sheet matching the nozzle outlet width. In the magnesium melt drag method, the faster the circumferential speed of the roll, the shorter the contact time between the molten metal and the roll, and it is found that the thickness of the produced thin plate becomes thinner. The effect of the circumferential roll speed on the thickness of the thin plate is evident in the low roll circumferential region, where the circumferential speed is 30 m/min or less. The AZ31 thin plate manufactured by the melt drag method has a finer grain size as the thickness of the thin plate decreases, but it is currently judged that this is not the effect of cooling by the roll.

Keywords

manufacturing condition

magnesium alloy

thin plate

roll speed

melt drag method

References

L. Liu, J. Tan and X. Liu, Mater. Lett., 61, 2373 (2007). 10.1016/j.matlet.2006.09.016

M. Matsushita, K. Masuda, R. Waki, H. Ohfuji, M. Yamasaki, Y. Kawamura and Y. Higo, J. Alloys Compd., 784, 1284 (2019). 10.1016/j.jallcom.2019.01.080

S. Deng, D. Yi, Z. Gong and S. Yuchang, Mater. Sci. Technol., 15, 22 (2007).

J. Song, Y. Lu, S. Huang, X. Liu, L. Wu and W. Xu, Appl. Surf. Sci., 266, 445 (2013). 10.1016/j.apsusc.2012.12.063

J. Wang, D. Li, X. Yu, X. Jing, M. Zhang and Z. Jiang, J. Alloys Compd., 494, 271 (2010). 10.1016/j.jallcom.2010.01.007

Z. Wang, Y. Huang, A. Srinivasan, Z. Liu, F. Beckmann, K. U. Kainer and N. Hort, Mater. Des., 47, 90 (2013). 10.1016/j.matdes.2012.12.044

D. Xie, H. Pan, M. Li, J. Li, Y. Ren, Q. Huang, C. Yang, L. Ma and G. Qin, Mater. Charact., 169, 110608 (2020). 10.1016/j.matchar.2020.110608

L. Liu, S. Yu, Y. Niu and E. Liu, J. Alloys Compd., 835, 155198 (2020). 10.1016/j.jallcom.2020.155198

Y. Ding, J. Shi and D. Ju, Adv. Mater. Sci. Eng., 2019, 1 (2019).

10.

H. Bessemer, J. Franklin Inst. 80, 387 (1865). 10.1016/0016-0032(65)90257-7

11.

H. J. Wang, Z. P. Pei and D. Y. Ju, Key Eng. Mater., 804, 23 (2019). 10.4028/www.scientific.net/KEM.804.23

12.

Y. Li, C. He, J. Li, Z. Wang, D. Wu, X. Di and G. Xu, Materials, 13, 1713 (2020). 10.3390/ma1307171332268532PMC7178634

13.

H. Watari, Y. Nishio, M. Suzuki, T. Haga, K. Davey and N. Koga, Mater. Sci. Forum, 675/677, 667 (2011). 10.4028/www.scientific.net/MSF.675-677.667

14.

Y. Kun, X. Hanqing, D. Yilong, T. Fei, F. Sufeng, Q. Xueyan and W. Li, Rare Metal Mater. Eng., 46, 622 (2017). 10.1016/S1875-5372(17)30107-8

15.

J. Zeng, R. Koitzsch, H. Pfeifer and B. Friedrich, J. Mater. Process. Tech., 209, 2321 (2009). 10.1016/j.jmatprotec.2008.05.032

16.

H. Zhu, S. Geng, G. Chen and F. Wang, J. Alloys Compd., 782, 100 (2019). 10.1016/j.jallcom.2018.12.174

Information

Publisher :Materials Research Society of Korea
Publisher(Ko) :한국재료학회
Journal Title :Korean Journal of Materials Research
Journal Title(Ko) :한국재료학회지
Volume : 31
No :9
Pages :511-518
Received Date : 2021-04-29
Revised Date : 2021-08-20
Accepted Date : 2021-08-20
DOI :https://doi.org/10.3740/MRSK.2021.31.9.511

Korean Journal of Materials Research ISSN:1225-0562(Print) 2287-7258(Online) 한국재료학회지

All Issue