Results 41 to 50 of about 2,922 (166)

Thermodynamics guided design and processing of a WC/HEA cermet tool for high temperature friction stir welding

Materials & Design
Friction stir welding (FSW) of high temperature materials such as ferrous alloys, Ti-alloys, and Ni-alloys is challenging due to the high costs, short tool lives, and limited availability of tool materials.
Supreeth Gaddam, Surekha Yadav, Amit Kishan Behera, Noriaki Arai, Zaynab Mahbooba, Shikhar Krishn Jha, Qiaofu Zhang, Rajiv S. Mishra   +7 more
doaj   +1 more source

Influence of Friction Stir Processing Parameters on the Mechanical and Corrosion Properties of Al-Cu-Li Alloy [PDF]

Iranian Journal of Materials Science and Engineering, 2023
Novelty: Most of the open literature research has focused on the microstructural evolution and mechanical properties of AA2050 alloy. Also, a significant study discusses the corrosion behavior of AA2050 alloy based on immersion and electrochemical ...
Sandeep Ramasamy Periasamy, Vaira Vignesh Ramalingam, Ajay Vijayakumar, HarieHarran Senthilkumaran, VyomaTeja Sajja, Padmanaban Ramasamy, Samuel Ratna Kumar Kumar Paul Sureshkumar   +6 more
doaj  

High‐Entropy Ceramic‐Enhanced Deformable Triboelectric Nanogenerator for Noncontact Biomechanical and Raindrop Energy Harvesting

Advanced Materials, EarlyView.
A large‐area, deformable high‐entropy‐ceramic (HEC)‐doped triboelectric nanogenerator with a trilayer architecture is developed, consisting of an HEC‐doped triboelectric layer, a graphite‐like textile charge‐storage layer, and stretchable carbon black electrodes.
Shengyou Li, Wei‐Chen Peng, Syun‐Hong Chou, Zhi‐Xian Yan, Jiann‐Yeu Chen, Dun‐Jie Jhan, Wei‐Chun Yang, Shi‐Hong Chen, Yi‐Lin Huang, Cheng‐Hung Tsai, Ming‐Yen Lu, Heng‐Jui Liu, Cheolmin Park, Ying‐Chih Lai   +13 more
wiley   +1 more source

Novel SolidStir extrusion technology for enhanced conductivity cable manufacturing via in-situ exfoliation of graphite to graphene

Materials & Design
Electrification is a path towards decarbonization. Identification of novel nanocarbon materials such as graphene or carbon nanotubes (CNTs) offers great potential as a reinforcement material in metal matrix composites (MMCs) due to their superior ...
Aishani Sharma, Ravi Sankar Haridas, Priyanka Agrawal, Anurag Gumaste, Thomas Scharf, Kumar Kandasamy, Rajiv S. Mishra   +6 more
doaj   +1 more source

Influence of friction stir processing conditions on corrosion behavior of AZ31B magnesium alloy

Journal of Magnesium and Alloys, 2019
The present study aims to investigate the effect of friction stir processing (FSP) conditions on the corrosion characteristic of AZ31B magnesium alloy.
Hamed Seifiyan, Mahmoud Heydarzadeh Sohi, Mohammad Ansari, Donya Ahmadkhaniha, Mohsen Saremi   +4 more
doaj   +1 more source

Bioinspired Adaptive Surfaces for Intelligent Liquid Manipulation: Progressing From Passive and Active to Hybrid Strategies

Advanced Materials, EarlyView.
This review examines passive, active, and hybrid liquid manipulation strategies, highlighting hybrid approaches as an emerging route to reconcile energy efficiency with adaptive control. By actively reconstructing passive surfaces to store programmable interfacial energy, hybrid systems enable flexible yet low‐power liquid transport, with perspectives ...
Jiaqi Miao, Yiyuan Zhang, Liqiu Wang, Alan C. H. Tsang   +3 more
wiley   +1 more source

Kinematics and dynamics analysis of a new-type friction stir welding robot and its simulation

Advances in Mechanical Engineering, 2019
The mechanical configuration, structural composition, and five typical working conditions of a newly developed friction stir welding robot are introduced.
Haitao Luo, Jia Fu, Lichuang Jiao, Guangming Liu, Changshuai Yu, Tingke Wu   +5 more
doaj   +1 more source

Review on friction stir welding of magnesium alloys

Journal of Magnesium and Alloys, 2018
Friction Stir Welding (FSW) is considered to be the most significant development in metal joining in last two decades. FSW has many advantages when welding magnesium or lightweight alloys.
Kulwant Singh, Gurbhinder Singh, Harmeet Singh   +2 more
doaj   +1 more source

Hydrophobic MFI‐Type Zeolites via Alkali‐Cation‐Induced Defect Healing: Implications for Adsorbent and Catalyst Design

Advanced Materials, EarlyView.
Sub‐stoichiometric amounts of Na+ or K+ enhance defect healing during Silicalite‐1 (MFI) and TS‐1 calcination by promoting Si–O–Si annealing and healing framework vacancies. The resulting defect‐free zeolites are more hydrophobic and show improved butanol/water separation and improved activity and selectivity in the epoxidation of 1‐hexene, offering a ...
Christos Kanteler, Pau Ferri, Francisco Javier Escobar‐Bedia, Álvaro Mayoral, Alejandro Vidal‐Moya, Richard Kendra, Chen Lei, Miguel Palomino, Fernando Rey, Lukáš Grajciar, Christopher James Heard, Pedro Serna, Mercedes Boronat, Cristina Martínez, Manuel Moliner   +14 more
wiley   +1 more source

Achieving ultra-fine grains in Ti-6Al-4V alloy welds through pre-weld friction stir processing

Results in Engineering
Titanium Ti-6Al-4V alloy, recognized for its exceptional strength, is extensively employed in the aerospace, biomedical, and automotive industries. Friction Stir Processing (FSP) has been found to enhance the overall performance, while friction stir ...
Rajath N. Rao, Shrikantha S. Rao, Vijeesh Vijayan   +2 more
doaj   +1 more source