Results 71 to 80 of about 11,599 (182)

Strain rate dependence of dynamic recrystallization and texture evolution in hot compressed Mg-Gd-Er-Zr alloy

Journal of Magnesium and Alloys
Hot deformation with high strain rate has been paid more attention due to its high efficiency and low cost, however, the strain rate dependent dynamic recrystallization (DRX) and texture evolution in hot deformation process, which affect the formability ...
Ning Ding, Wenbo Du, Shubo Li, Ke Liu, Xian Du, Zijian Yu   +5 more
doaj   +1 more source

CARACTERIZACIÓN DE RECUBRIMIENTOS DE ZINC Y ZINC-NÍQUEL CON CROMATIZADO DE Cr3+ OBTENIDOS INDUSTRIALMENTE EN MEDIO ALCALINO NO CIANURADO

Avances en Ciencias e Ingeniería, 2018
Se estudió el efecto del cromatizado, por ser un recubrimiento de conversión utilizado para lograr mayor protección sobre infinidad de recubrimientos metálicos. Se hace por inmersión del recubrimiento de Zn o ZnNi en la solución acuosa de cromatizado que
Zulema Mahmud, Gabriel Gordillo, Cristóbal Valentini, Carlos Ferreyra, Norma Míngolo   +4 more
doaj  

Dynamic recrystallization mechanisms and microstructure evolution of a novel Al-Zn-Mg-Cu-Zr alloy by isothermal compression

Journal of Materials Research and Technology
The dynamic recrystallization (DRX) behavior and microstructure evolution of a novel Al-Zn-Mg-Cu-Zr alloy was investigated by isothermal compression tests at temperature of 350–470 °C and strain rate of 0.0001–1 s−1.
Mengjun Long, Feng Jiang, Yuanming Su, Zeyu Xiao   +3 more
doaj   +1 more source

A constitutive model incorporating the interplay of dynamic recrystallization and twinning during hot deformation of AZ31 magnesium alloy

Journal of Materials Research and Technology
Dynamic recrystallization (DRX) and deformation twinning play a pivotal role in stress partitioning during hot deformation of magnesium alloy. However, the influence of twinning on stress is diverse, and the interaction between DRX and twinning is ...
Famei Liu, Xuefeng Tang, Junsong Jin, Lei Deng, Xinyun Wang, Jinchuan Long, Fangtao Chai   +6 more
doaj   +1 more source

Dynamically Recrystallized Microstructures, Textures, and Tensile Properties of a Hot Worked High-Mn Steel

Metals, 2019
The deformation microstructures and mechanical properties were studied in a high-Mn steel subjected to hot compression. The deformation microstructures resulted from the development of dynamic recrystallization (DRX).
Pavel Dolzhenko, Marina Tikhonova, Rustam Kaibyshev, Andrey Belyakov   +3 more
doaj   +1 more source

Data driven selection of DRX for energy efficient 5G RAN

2017 13th International Conference on Network and Service Management (CNSM), 2017
The number of connected mobile devices is increasing rapidly with more than 10 billion expected by 2022. Their total aggregate energy consumption poses a significant concern to society. The current 3gpp (3rd Generation Partnership Project) LTE/LTE-Advanced standard incorporates an energy saving technique called discontinuous reception (DRX).
Corcoran, Diarmuid, Andimeh, Logman, Ermedahl, Andreas, Kreuger, Per, Schulte, Christian   +4 more
openaire   +2 more sources

Shift of dynamic recrystallization kinetics in thermal compression induced by prior cold deformation treatment at Ni80A superalloy

Journal of Materials Research and Technology
To achieve the uniform and fine-grained microstructures during thermal deformation of nickel-based superalloys, a novel two-stage deformation approach was employed, involving prior cold deformation treatment (PCDT) and subsequent thermal deformation ...
Yuqing Zhang, Guozheng Quan, Jiang Zhao, Yanze Yu, Yingying Liu, Wei Xiong   +5 more
doaj   +1 more source

Enhancing energy efficiency in 5G networks through AI-driven dynamic discontinuous reception

Discover Computing
With the accelerated rollout of 5G networks comes a dramatic explosion of data rates for numerous applications, accompanied by explosive energy consumption in User Equipment (UE).
Hammad Lazrek, Hassan El Ferindi, Mohammed Zouiten, Aniss Moumen   +3 more
doaj   +1 more source

Optimizing the processing parameters of the 4Cr5Mo2VNb hot-work die steel: Constitutive analysis, hot-processing map, and an anomaly at 950℃

Materials & Design
This study investigated the unusual temperature-dependent dynamic recrystallization (DRX) behavior of the 4Cr5Mo2VNb hot-work die steel to determine its optimal hot-processing parameters.
An-gang Ning, Shuai Chen, Shuo-di Zhao, Yu-jun Yang, Tao Zhang, Bo-ya Wang, Hui Qiao   +6 more
doaj   +1 more source

OPTIMIZATION OF DRX PARAMETER FOR POWER SAVING IN LTE

International Journal of Research in Engineering and Technology, 2014
Long Term Evolution LTE in mobile communication is mainly implemented for high speed data transmission, but due to large usage of User Equipment (UE) leads to increase in power consumption. As mobile devices increases rapidly the energy consumption becomes an important issue.
openaire   +1 more source