Результаты исследований: Научные публикации в периодических изданиях › статья в журнале по материалам конференции › Рецензирование
The effect of structural changes on the mechanical properties of the Mg-1%Zn-0.2%Ca alloy processed by ECAP. / Кулясова, Ольга Борисовна; Исламгалиев, Р.К.
в: IOP Conference Series: Materials Science and Engineering, Том 380, № 1, 012013, 11.07.2018.Результаты исследований: Научные публикации в периодических изданиях › статья в журнале по материалам конференции › Рецензирование
}
TY - JOUR
T1 - The effect of structural changes on the mechanical properties of the Mg-1%Zn-0.2%Ca alloy processed by ECAP
AU - Кулясова, Ольга Борисовна
AU - Исламгалиев, Р.К.
N1 - Funding Information: The work was supported by the Russian Foundation for Basic Research (No. 16.7268.2017), and St.Petersburg grant 6.37.204.2016. Research part of work has been executed with use of the equipment of the center for collective use "Nanotech", Ufa State Aviation Technical University.
PY - 2018/7/11
Y1 - 2018/7/11
N2 - The structure of the magnesium alloy Mg-1%Zn-0.2%Ca after equal-channel angular pressing (ECAP) has been studied by optical and scanning electron microscopy. It was established that increasing the equivalent strain by increase a number of passes through a ECAP die leads to more pronounced grain refinement in the alloy. When equivalent strain achieved 7.2, an average grain size of 2 μm was observed. It was shown that the ECAP samples enable to demonstrate the high microhardness of 69.5 HV and the enhanced ultimate tensile strength of 282 MPa, which is more than 2 times higher in comparison with the homogenized state, while maintaining ductility.
AB - The structure of the magnesium alloy Mg-1%Zn-0.2%Ca after equal-channel angular pressing (ECAP) has been studied by optical and scanning electron microscopy. It was established that increasing the equivalent strain by increase a number of passes through a ECAP die leads to more pronounced grain refinement in the alloy. When equivalent strain achieved 7.2, an average grain size of 2 μm was observed. It was shown that the ECAP samples enable to demonstrate the high microhardness of 69.5 HV and the enhanced ultimate tensile strength of 282 MPa, which is more than 2 times higher in comparison with the homogenized state, while maintaining ductility.
UR - http://www.scopus.com/inward/record.url?scp=85050500779&partnerID=8YFLogxK
U2 - 10.1088/1757-899X/380/1/012013
DO - 10.1088/1757-899X/380/1/012013
M3 - Conference article
VL - 380
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
SN - 1757-8981
IS - 1
M1 - 012013
ER -
ID: 36040531