BROWSE

Related Researcher

Author

Lee, Ki-Suk
Creative Lab. for Advanced Spin Systems (CLASS)
Research Interests
  • Magnetism, spintronics, spin dynamics, rare-earth free magnet

ITEM VIEW & DOWNLOAD

Effect of alloyed Ca on the microstructure and corrosion properties of extruded AZ61 Mg alloy

Cited 0 times inthomson ciCited 0 times inthomson ci
Title
Effect of alloyed Ca on the microstructure and corrosion properties of extruded AZ61 Mg alloy
Author
Baek, Soo-MinKim, Hyeon JuJeong, Hu YoungSohn, So-DamShin, Hyung-JoonChoi, Kyung-JinLee, Ki-SukLee, Jung GuYim, Chang DongYou, Bong SunHa, Heon-YoungPark, Sung Soo
Keywords
A. Magnesium; A. Alloy; B. Weight loss; C. Pitting corrosion
Issue Date
201611
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
Citation
CORROSION SCIENCE, v.112, no., pp.44 - 53
Abstract
Microstructure and corrosion properties of extruded AZ61 Mg alloys with varying Ca contents were investigated. Microstructure of the extruded AZ61 alloy consisted of a-Mg grains and Al8Mn5 particles. Alloying with 0.1-0.5 wt% Ca to the AZ61 alloy resulted in the additional presehce of (Mg,Al)(2)Ca particles in the extruded microstructure. In 0.6 M NaCl solution at 25 degrees C, the extruded AZ61 alloys with 0.1-0.5 wt% Ca showed corrosion rates over 2 times faster than that of the AZ61 alloy without Ca addition. Such deteriorated corrosion resistance due to Ca addition is discussed in terms of passivation and microgalvanic corrosion. (C) 2016 Elsevier Ltd. All rights reserved
URI
Go to Link
DOI
http://dx.doi.org/10.1016/j.corsci.2016.07.011
ISSN
0010-938X
Appears in Collections:
UCRF_Journal Papers
MSE_Journal Papers

find_unist can give you direct access to the published full text of this article. (UNISTARs only)

Show full item record

qr_code

  • mendeley

    citeulike

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

MENU