Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Enrique Lopez Cuellar"'
Autor:
Luis Alberto López Pavón, Enrique Lopez Cuellar, Carmen Ballesteros, Alejandro Torres Castro, Azael Martínez de la Cruz, Carlos José de Araújo
Publikováno v:
Materials Research, Vol 15, Iss 3, Pp 341-346 (2012)
In this research, an ion milling equipment was used to elaborate nanoparticles from Cu-Zn-Al alloys with shape memory effect. Two different compositions were used, target A: 75.22Cu-17.12Zn-7.66Al at % with an Ms of -9 °C and target B: 76.18Cu-15.84
Externí odkaz:
https://doaj.org/article/5a9112bf513f43b4928e1f47e48d203b
Autor:
Enrique López Cuellar, Luis López Pavón, Esaú Nuñez Mendoza, Carlos José De Araújo, Walman Benicio De Castro, Cezar Gonzalez, Jorge Otubo
Publikováno v:
Materials Research, Vol 19, Iss 5, Pp 1132-1137 (2016)
Ti‒50.13Ni and Ti‒49.62Ni (at.%) shape memory alloy ribbons were fabricated by melt-spinning method at different circumferential wheel velocities. The effects of wheel velocity, chemical composition and heat treatments on microstructure and Trans
Externí odkaz:
https://doaj.org/article/b666ef52335e4baaad9765046b4ce874
Autor:
Enrique López Cuellar, Esaú Nuñez Mendoza, Carlos José De Araújo, Beatriz Cristina López Walle, Jorge Otubo, Cezar Gonzalez
Publikováno v:
Materials Research, Vol 19, Iss 3, Pp 580-587 (2016)
This work deals with structural, electrical and mechanical characterization of Ti‒50.13Ni and Ti‒49.62Ni (at.%) shape memory alloys (SMAs) fabricated at different circumferential wheel velocities. The effect of wheel velocity, chemical compositio
Externí odkaz:
https://doaj.org/article/c33e4e1126874621a7c21a9fc257268c
Autor:
Daniel Enrique Soto-Parra, Horacio Flores-Zúñiga, Enrique López Cuéllar, Raul Armando Ochoa-Gamboa, David Ríos-Jara
Publikováno v:
Materials Research, Vol 17, Iss 4, Pp 1023-1030 (2014)
The recrystallization of a cold-worked shape memory alloy (SMA) without R-phase transition, i.e. the Ti-45.0Ni-5.0Cu (% at.), has been studied by thermoelectric power (TEP) technique and electrical resistivity change (Dρ) on several heat treated sam
Externí odkaz:
https://doaj.org/article/8adb604c8f264110a608c04ae03d7db7