Results 111 to 120 of about 13,045,476 (306)

A Review of Progressive and Compound Forming of Bulk Microparts by Using Sheet Metals

open access: yesMATEC Web of Conferences, 2018
In the last decade, the concept of progressive microforming has emerged and developed gradually, which is considered as an efficient and promising method to fabricate the micro-scaled part.
Fu M.W., Zheng J.Y., Meng B.
doaj   +1 more source

Comparison between Laser and Stamping without Die (SWD) for Micro Tapered Hole Forming

open access: yesApplied Sciences, 2016
The forming of a micro tapered hole is based on nanosecond pulsed laser processing, which conforms to fast processing time and high throughput; however, the microhole quality should be improved.
Yung-Chou Hung   +4 more
doaj   +1 more source

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

open access: yesAdvanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana   +2 more
wiley   +1 more source

Development and application of methods to characterize micro semi-finished products and micro components

open access: yesMATEC Web of Conferences, 2018
In the production of semi-finished products for the production of microcomponents and the components themselves, the characterization of their physical properties is of particular importance.
Köhler Bernd   +2 more
doaj   +1 more source

Experimental and Numerical Simulation Investigation on Laser Flexible Shock Micro-Bulging

open access: yesMetals, 2017
Laser flexible shock micro-bulging (LFSB) is a novel micro fabrication technology, which combines laser dynamic forming and flexible die forming, which is a type of high strain rate micro-forming. The LFSB of 304 stainless steel foils was investigated in
Huixia Liu   +7 more
doaj   +1 more source

Effect of particle size on densification of copper powder during electric-field activated sintering for micro-scale forming [PDF]

open access: yes, 2014
A novel Micro-forming technology, called electric-field activated sintering for micro-scale forming (Micro-FAST), was introduced for the forming of micro-components.
Huang, Kunlan, Qin, Yi, Yang, Yi
core  

Quantum Emitters in Hexagonal Boron Nitride: Principles, Engineering and Applications

open access: yesAdvanced Functional Materials, EarlyView.
Quantum emitters in hexagonal boron nitride have emerged as a promising candidate for quantum information science. This review examines the fundamentals of these quantum emitters, including their level structures, defect engineering, and their possible chemical structures.
Thi Ngoc Anh Mai   +8 more
wiley   +1 more source

Developing ultrafine-grained materials with high strength and good ductility for micro-forming applications

open access: yes, 2015
Materials with ultrafine grain sizes are attractive for use in micro-forming operations. High-pressure torsion (HPT) is an effective technique that allows disc materials subjected to torsional deformation to generate microstructures with significant ...
Huang, Yi, Langdon, Terence G., Xu, Jie
core   +1 more source

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

open access: yesAdvanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner   +9 more
wiley   +1 more source

Sheath flow forming by using twisted micro-channel

open access: yesNihon Kikai Gakkai ronbunshu, 2014
Flow cytometers have been widely used to characterize biological cells statistically. Moreover, complicated sample pre- and post- processing methods such as separation, staining, and sorting of cells are combined with various analyzers have been ...
Tomomi SATO, Ryo MIYAKE
doaj   +1 more source

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