Results 31 to 40 of about 1,726 (188)

Feasibility of Nitrogen as a Carrier Gas for Inconel Cold Spray in Hydropower Application

Advanced Engineering Materials, EarlyView.
N2, despite being nearly two orders of magnitude cheaper than He, is a feasible carrier gas for cold spray Inconel coatings in hydropower repair applications when higher gas temperature and pressure are used. Reducing powder size significantly improved cavitation resistance, while the addition of fine chromium carbide particles further enhanced erosion
Tianhao Wang, Mayur Pole, Tingkun Liu, Kenneth A. Ross, Christopher B. Smith   +4 more
wiley   +1 more source

Mechanical Behavior and Fracture Mechanisms of MXene/PVDF Nanocomponsites: In Situ Characterization and Multiscale Analysis

Advanced Functional Materials, EarlyView.
Multiscale experiments and modeling reveal how Ti3C2Tx MXene nanosheets reinforce PVDF nanocomposites. An optimal MXene loading (∼1 wt.%) nearly doubles tensile strength through efficient stress transfer, flake alignment, and crack‐deflection mechanisms, transforming ductile polymer behavior into a controlled multi‐stage fracture pathway which aligns ...
Bita Soltan Mohammadlou, James FitzPatrick, Li Meng, Kateryna Shevchuk, Ahmad Najafi, Yury Gogotsi   +5 more
wiley   +1 more source

Cavitation erosion of polyethylene and chloroprene rubber for liners

Nihon Kikai Gakkai ronbunshu, 2015
Resin lining is widely used as an anti-corrosion method for steel pipes. Since cavitation sometimes occurs near valves in piping system, it is necessary to consider not only the corrosion resistance but also the erosion resistance.
Shuji HATTORI, Eisuke BENITANI, Wenxiang RUAN, Yasuharu SUDA, Ryota TAKEUCHI, Tomokazu IWATA   +5 more
doaj   +1 more source

Wear and Cavitation Erosion Resistance of an AlMgSc Alloy Produced by DMLS [PDF]

Metals, 2019
Pin-on-disk and cavitation tests were performed on an innovative Al-Mg alloy modified with Sc and Zr for additive manufacturing, which was tested in annealed condition. The damaging mechanisms were studied by observations of the morphology of the sample surface after progressive testing.
Tocci, Marialaura, Pola, Annalisa, Girelli, Luca, Lollio, Francesca, Montesano, Lorenzo, Gelfi, Marcello   +5 more
openaire   +3 more sources

Translational Considerations for Injectable Biomaterials and Bioscaffolds to Repair and Regenerate Brain Tissue

Advanced Healthcare Materials, EarlyView.
The repair and regeneration of brain tissue faces both biological and technical challenges. Injectable bioscaffolds offer new opportunities to stimulate tissue regrowth in the brain by recruiting neural stem cells. Here, the translational issues are reviewed that need to be address to advance this promising new therapeutic approach from the bench to ...
Michel Modo, Alena Kisel
wiley   +1 more source

Natural Biomaterials for Osteochondral Repair: From Source to Strategy

Advanced Healthcare Materials, EarlyView.
Biological origin‐guided overview of natural biomaterials and therapeutic strategies for osteochondral tissue engineering. The circular diagram categorizes representative materials and strategies into plant/algae‐derived, microbial‐derived, animal‐derived, and human‐derived sources, centered on an osteochondral defect repair model.
Hengyu Liu, Hanyang Zhang, Wenbo Yang, Hao Chen, Jincheng Wang, Fei Chang   +5 more
wiley   +1 more source

Cavitation resistance of refractory samples based on talc and domestic zeolite from the Zlatokop deposit [PDF]

Tehnika, 2023
The paper presents the results of the research cavitation erosion behavior of samples based on talc with addition of domestic zeolite from the Zlatokop deposit.
Alil Ana B, Majstorović-Necković Jelena B., Martinović Sanja P., Volkov-Husović Tatjana D.   +3 more
doaj  

Effect of Toughness and Ductility on the Cavitation Erosion of Martensitic Stainless Steel

Metals, 2023
Martensitic stainless steel containing 13% Cr–4% Ni suffers cavitation erosion (CE) as the common material of hydro turbine impellers. Two 13% Cr–4% Ni stainless steel samples were obtained by different melting and heating processes.
Lianqing Zhao, Hongxiang Hu, Xuming Guo
doaj   +1 more source

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

Advanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu, Bin Cui, Xumin Huang, Xiaoyu (Rayne) Zheng, T. Thang Vo‐Doan, Ruirui Qiao   +5 more
wiley   +1 more source

Tribological and cavitation erosion behaviors of nickel-based and iron-based coatings deposited on AISI 304 stainless steel by cold metal transfer

Journal of Materials Research and Technology, 2020
Two typical coatings (nickel-based and iron-based) were successfully fabricated on AISI 304 stainless steel via cold metal transfer process as alternative materials with superior wear and cavitation erosion resistance, respectively.
Xu Tang, Song Zhang, Xue Cui, Chunhua Zhang, Yu Liu, Jingbo Zhang   +5 more
doaj   +1 more source