Results 91 to 100 of about 74,178 (305)

RESEARCH ON RADIAL ACCURACY IN METAL SHEET SINGLE POINT INCREMENTAL FORMING PROCESS

Jixie qiangdu, 2017
Lack of accuracy of metal sheet single point incremental forming workpiece is an important factor restricting the development of the technology,radial accuracy is an important part of forming precision.
FAN Yuan, LI Yan, YANG MingShun, YAO ZiMeng, BAI Lang   +4 more
doaj  

Investigation on the material flow and deformation behavior during ultrasonic-assisted incremental forming of straight grooves

Journal of Materials Research and Technology, 2020
The introduction of ultrasonic vibration is proved to be beneficial for the reduced force and improved formability for sheet forming processes. However, the vibration-induced material behavior is still not satisfactorily explained.
Yanle Li, Weidong Zhai, Zijian Wang, Xiaoqiang Li, Lingling Sun, Jianfeng Li, Guoqun Zhao   +6 more
doaj   +1 more source

Strategies and limits in multi-stage single-point incremental forming [PDF]

, 2009
: Multi-stage single-point incremental forming (SPIF) is a state-of-the-art manufac-turing process that allows small-quantity production of complex sheet metal parts with vertical walls.
Atkins A. G., Jeswiet J., M B Silva, M Skjoedt, N Bay, P A F Martins, Rossard C., Young D.   +7 more
core   +2 more sources

Safe, flexible and efficient sheet metal forming: formability - fracture, incremental sheet forming & rolling [PDF]

International Journal of Material Forming, 2015
The 9th International Conference and Workshop on Numerical Simulation of 3D Sheet Metal Forming Processes (NUMISHEET) was held at the Hilton on the Park in Melbourne, Australia on Jan. 5–10, 2014. This conference series has been established as an international forum to assess the validity and the progress of state-of-the-art simulations as compared to ...
Banabic, Dorel, Habraken, Anne, Yoon, Jeong Whan   +2 more
openaire   +1 more source

Shaping of Biohybrid Functional Living Materials

Advanced Functional Materials, EarlyView.
This work demonstrates a strategy for shaping living mycelium into functional materials by directing its natural growth. Nanoparticles armor hyphae, micron‐scale particles entangle within the network, and printed hydrogel architectures steer expansion, creating defined geometries.
Sarah Schyck, Mark Ablonczy, Sourav Patranabish, Kunal Masania   +3 more
wiley   +1 more source

Plastic flow and failure in single point incremental forming of PVC sheets [PDF]

, 2014
This paper presents an innovative and effective methodology to characterize plastic flow and failure in single point incremental forming (SPIF) of polymers that allows determining the stresses and the accumulated values of ductile damage directly from ...
A. E. Tekkaya, M. B. Silva, P. A. F. Martins, S. Alkas Yonan   +3 more
core   +1 more source

The Terminal Domains of Collagen‐Like Silk Direct Molecular Interactions and Liquid–Liquid Phase Separation‐Mediated Material Assembly

Advanced Functional Materials, EarlyView.
Terminal domains of recombinant collagen‐like silk regulate hierarchical self‐assembly across molecular and material scales. We show that terminal domains of collagen‐like silk enhance triple‐helix stability and drive liquid–liquid phase separation, enabling reversible formation of fibers and self‐healing films.
Mengjie Shen, Daniil Astapov, Nur Alia Oktaviani, Mami Goto, Keiji Numata, A. Sesilja Aranko   +5 more
wiley   +1 more source

Coagulative Granular Hydrogels with an Enzyme Catalyzed Fibrin Network for Endogenous Tissue Regeneration

Advanced Healthcare Materials, EarlyView.
Coagulative granular hydrogels are composed of packed thrombin‐functionalized microgels that catalyze the conversion of fibrinogen into a secondary fibrin network, filling the interstitial voids. This bio‐inspired approach stabilizes the biomaterial to match the robustness of bulk hydrogels without compromising injectability, mimicking the initial ...
Zhipeng Deng, Camila B. Tovani, Simona Bianco, Gianni Comandini, Aya Elghajiji, Mina Aleemardani, Roxana Moscalu, Jeremie Zappia, Bianca Fernandes, Olivia Annett, Chrissy L. Hammond, Jason Wong, Dave J. Adams, Fabrizio Scarpa, Michael R. Whitehouse, Annela M. Seddon, James P. K. Armstrong   +16 more
wiley   +1 more source

Co‐Electrospinning Extracellular Matrix with Polycaprolactone Enables a Modular Approach to Balance Bioactivity and Mechanics of a Multifunctional Bone Wrap

Advanced Healthcare Materials, EarlyView.
The incorporation of nondigested ECM and synthetic polymers into a co‐electrospinning system enables the decoupling of bioactivity and mechanical properties within a single wrap. This technique is used to develop a multifunctional bone wrap that achieves augmented membrane durability, sustained infection control, and enhanced vascularity for use in ...
Sarah Jones, Madeline Laude, Zeenat Oyebanji, Ruchi Birur, Andres Luengo Martinez, Isabelle Gilbert, Phillip Baek, Nichole Longbottom, Nicole McCullough, Staci J. Horn, Chien‐Yu Lin, Matthew J. Lohr, Fred Clubb, Manuel K. Rausch, Elizabeth Cosgriff‐Hernandez   +14 more
wiley   +1 more source

Terminus-driven retreat of a major southwest Greenland tidewater glacier during the early 19th century : insights from glacier reconstructions and numerical modelling [PDF]

, 2014
Peer reviewedPublisher ...
Anker Weidick, Brice R. Rea, Crantz, Cuffey, Dirk Van As, Douglas W.F. Mair, Faezeh M. Nick, Giesecke, J. Edward Schofield, James M. Lea, Kleinschmidt, Kurt H. Kjær, Mathieu Morlighem, Rink, Thorhallesen, Weidick, Weidick, Weidick, Weidick   +18 more
core   +5 more sources