Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Sayed M. Amer"'
Autor:
Sayed M. Amer, Maria V. Glavatskikh, Ruslan Yu. Barkov, Alexander Yu. Churyumov, Irina S. Loginova, Maxim G. Khomutov, Andrey V. Pozdniakov
Publikováno v:
Metals, Vol 13, Iss 11, p 1853 (2023)
Low sensitivity to hot cracking is very important not only for casting but also for ingots of wrought alloys. Doping of Al-Cu-(Mg) alloys by eutectic forming elements provides an increasing resistance to hot cracking susceptibility, but it also leads
Externí odkaz:
https://doaj.org/article/79240af6d7b24dbf8be316d5dd49fbca
Autor:
Sayed M. Amer, Maria V. Glavatskikh, Ruslan Yu. Barkov, Irina S. Loginova, Andrey V. Pozdniakov
Publikováno v:
Metals, Vol 13, Iss 2, p 349 (2023)
The present investigation aimed at the determination of Cr addition on microstructure, phase composition, and mechanical properties of the Al-Cu-Y-Zr alloy. Quasi-binary alloys of the ternary Al-Cu-Y system with atomic rotation of Cu/Y = 4/1 have a n
Externí odkaz:
https://doaj.org/article/a7b49368d87b46fea49443d485f4c141
Autor:
Olga I. Mamzurina, Sayed M. Amer, Maria V. Glavatskikh, Ruslan Yu. Barkov, Irina S. Loginova, Andrey V. Pozdniakov
Publikováno v:
Metals, Vol 12, Iss 12, p 2079 (2022)
The present study focused on the development of the novel heat resistant cast Al-Cu-Yb(Gd)-Mg-Mn-Zr alloys based on the prevue investigations. Microstructures and mechanical properties were investigated by optical, scanning and transmission electron
Externí odkaz:
https://doaj.org/article/bd717b1c36744b189ca52cdaa58fe185
Autor:
Olga I. Mamzurina, Sayed M. Amer, Irina S. Loginova, Maria V. Glavatskikh, Andrey G. Mochugovskiy, Ruslan Yu. Barkov, Andrey V. Pozdniakov
Publikováno v:
Metals, Vol 12, Iss 3, p 479 (2022)
The effect of zirconium on the microstructure, phase composition, and mechanical properties of AlCuYb and AlCuGd alloys was studied. The microstructure of the as-cast alloys did not consist of new intermetallic phases of zirconium with other elements
Externí odkaz:
https://doaj.org/article/0239e7a5e3dd4c32a902e709788d8d88
Autor:
Maxim G. Khomutov, Sayed M. Amer, Ruslan Yu. Barkov, Maria V. Glavatskikh, Alexander Yu. Churyumov, Andrey V. Pozdniakov
Publikováno v:
Metals, Vol 11, Iss 10, p 1521 (2021)
The compression tests in a temperature range of 400–540 °C and strain rates of 0.1–15 s−1 were applied to novel Al-Cu-Y(Er)-Mg-Mn-Zr alloys to investigate their hot deformation behavior. The higher volume fraction of the intermetallic particle
Externí odkaz:
https://doaj.org/article/2721d8611e184ba382171dd4e2017c27
Autor:
Sayed M. Amer, Olga I. Mamzurina, Irina S. Loginova, Maria V. Glavatskikh, Ruslan Yu. Barkov, Andrey V. Pozdniakov
Publikováno v:
JOM. 74:3646-3654