Strengthening and ductilizing of magnesium alloying with heavy rare earth elements
Publikation: Beiträge in Zeitschriften › Konferenzaufsätze in Fachzeitschriften › Forschung › begutachtet
Standard
Strengthening and ductilizing of magnesium alloying with heavy rare earth elements. / Huang, Yuanding; Xu, Yulin; You, Sihang et al.
in: MATEC Web of Conferences, Jahrgang 188, 03021, 07.08.2018.Publikation: Beiträge in Zeitschriften › Konferenzaufsätze in Fachzeitschriften › Forschung › begutachtet
Harvard
APA
Vancouver
Bibtex
}
RIS
TY - JOUR
T1 - Strengthening and ductilizing of magnesium alloying with heavy rare earth elements
AU - Huang, Yuanding
AU - Xu, Yulin
AU - You, Sihang
AU - Gan, Weimin
AU - Karl, Karl Ulrich
AU - Hort, Norbert
N1 - Conference code: 5
PY - 2018/8/7
Y1 - 2018/8/7
N2 - Among all alloying elements the rare earth elements (RE) play a key role in improving the ductility, high temperature strength and corrosion resistance effectively for magnesium and its alloys. The present work investigated the influences of single alloying or multi heavy REs (Gd, Dy and Y) alloying on the strengthening and ductilizing of magnesium. These heavy REs have a higher solid solubility in magnesium than that the light REs such as Nd and Ce. It is found that the solid solution strengthening caused by Gd follows the linear relationship with the exponent n value of 1/2 or 2/3. When adding two or more heavy REs in Mg, owing to their interactions and resultant synergetic effects, the effectiveness of strengthening and ductilizing caused by multiple RE addition is much better than that by single RE addition.
AB - Among all alloying elements the rare earth elements (RE) play a key role in improving the ductility, high temperature strength and corrosion resistance effectively for magnesium and its alloys. The present work investigated the influences of single alloying or multi heavy REs (Gd, Dy and Y) alloying on the strengthening and ductilizing of magnesium. These heavy REs have a higher solid solubility in magnesium than that the light REs such as Nd and Ce. It is found that the solid solution strengthening caused by Gd follows the linear relationship with the exponent n value of 1/2 or 2/3. When adding two or more heavy REs in Mg, owing to their interactions and resultant synergetic effects, the effectiveness of strengthening and ductilizing caused by multiple RE addition is much better than that by single RE addition.
KW - Engineering
UR - http://www.scopus.com/inward/record.url?scp=85053219387&partnerID=8YFLogxK
U2 - 10.1051/matecconf/201818803021
DO - 10.1051/matecconf/201818803021
M3 - Conference article in journal
AN - SCOPUS:85053219387
VL - 188
JO - MATEC Web of Conferences
JF - MATEC Web of Conferences
SN - 2274-7214
M1 - 03021
T2 - 5th International Conference of Engineering Against Failure, ICEAF-V 2018
Y2 - 20 June 2018 through 22 June 2018
ER -