Results 71 to 80 of about 18,417 (300)

Efficient access pricing and endogenous market structure [PDF]

We analyse a (differentiated good) industry where an incumbent firm owns a network good (essential input) and faces potential competition in the (downstream) retail market.
DAM, Kaniska, GAUTIER, Axel, MITRA, Manipushpak   +2 more
core   +3 more sources

Influence of martensitic transformation on the surface integrity aspects during sustainable turning of NiTi-SMA

Journal of Materials Research and Technology
With the development of the equipment manufacturing industry towards the direction of intelligence, the demand for the use of intelligent materials is increasing, and high-performance shape memory alloy (SMA) products are getting more and more attention.
Yanzhe Zhao, Li Cui, Vinothkumar Sivalingam, Munish Kumar Gupta, Vishal S. Sharma   +4 more
doaj   +1 more source

Surface Roughness-Controlled Superelastic Hysteresis in Shape Memory Microwires [PDF]

, 2014
Superelasticity in Cu–Zn–Al shape memory alloy microwires is studied as a function of surface roughness. Wires with a rough surface finish dissipate more than twice as much energy per unit volume during a superelastic cycle than do electropolished wires ...
Schuh, Christopher A, Ueland, Stian Melhus   +1 more
core   +1 more source

Orientation‐Dependent Phase Transformation Pathways Enabling Superior Superelastic and Elastocaloric Performance of NiTi Alloys

Advanced Science, EarlyView.
By integrating simulations and experiments, the preferred (001) crystallographic texture promotes reversible martensite formation through variant selection, enhancing both superelastic and elastocaloric performance. This work provides fundamental guidelines for designing high‐efficiency NiTi‐based functional materials. Abstract Developing elastocaloric
Jiaqi Lu, Muhammad Aziz, Hao Li, Chi Zhang, Zhifeng Huang, Fei Chen   +5 more
wiley   +1 more source

Progress in research on strain glass transition in Ni-Ti based alloys

Journal of Aeronautical Materials
Equiatomic Ni-Ti alloys have been widely applied in biomedical and industrial fields，because of their shape memory effect and superelasticity originating from thermos-elastic martensitic transformation.
ZHAO Xinqing, WANG Kai, LYU Chao, ZHANG Kaichao, HOU Huilong   +4 more
doaj   +1 more source

Nitinol Cymbal Transducers for Power Ultrasonics Applications [PDF]

, 2013
The effects of shape memory alloy phenomena such as superelasticity and thermal phase change on the dynamic response of a cymbal transducer incorporating two Nitinol end-caps has not been studied into detail.
Feeney, Andrew, Lucas, Margaret
core  

Force-displacement relationships for NiTi alloy helical springs by using ANSYS: Superelasticity and shape memory effect [PDF]

, 2022
Chayma El Mtili, Abdellatif Khamlichi, Loubna Hessissen, Hafiz Muhammad Waqas Badar   +3 more
openalex   +1 more source

Integration of Freestanding High‐k Oxide Membranes for 2D Ferroelectric Field‐Effect Transistors

Advanced Science, EarlyView.
This work introduces a defect‐tolerant integration strategy that enables freestanding BaTiO3 membranes to form low‐leakage top‐gate junctions with MoS2. The resulting FeFETs exhibit a record 0.22 V nm−1 memory window, ultrahigh‐k response, and near‐ideal subthreshold swings.
Zejing Guo, Xuyang Sha, Fang Xu, Guangyi Huang, Jinfeng Zhang, Yang Mou, Guorui Zhao, Jiaqi Liu, Qing Lan, Wenqing Song, Cheng Zhang, Hai Huang, Changlin Zheng, Lingfei Wang, Hangwen Guo, Jian Shen, Wu Shi   +16 more
wiley   +1 more source

Research progress in elastocaloric effect and its application of NiTi-based shape memory alloys

Cailiao gongcheng, 2021
NiTi-based shape memory alloys (SMAs) are one of the SMAs with most outstanding properties, and have been widely applied in aviation, space, electronics, construction, biomedicine and other fields.
ZHU Xue-jie, ZHONG Shi-jiang, YANG Xiao-xia, ZHANG Xue-xi, QIAN Ming-fang, GENG Lin   +5 more
doaj   +1 more source

Strain rate sensitivity in superelasticity [PDF]

International Journal of Plasticity, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Entemeyer, D., Patoor, E., Eberhardt, A., Berveiller, M.   +3 more
openaire   +1 more source