Results 91 to 100 of about 65,074 (265)

Comparative Study on the Rapid Sintering of W-Cu alloy under the action of two different electric fields

工程科学与技术, 2017
:In order to solve the shortcomings such as high sintering temperature, long sintering time and severe grain growth in the preparation of W-Cu alloy by traditional sintering technologies, W-Cu alloy was rapidly sintered by spark plasma sintering (SPS ...
ZHOU Hongling, FENG Keqin
doaj  

Active Corrosion Protection of Sintered AA7075 Aluminum Alloy via Mn Powder Addition

Advanced Engineering Materials, EarlyView.
AA7075 containing Mn‐rich particles is fabricated via spark plasma sintering using AA7075 and Mn powders. Corrosion resistance is evaluated through dip‐and‐dry tests using 0.1 M NaCl (pH 6.0), and mass loss decreases with increasing Mn addition. Mn‐rich particles function as a source of Mn ions, and formation of Mn‐accumulation films on Cu‐containing ...
Ko Ebina, Masashi Nishimoto, Izumi Muto
wiley   +1 more source

Design of Experiment Approach for Sintering Study of Nanocrystalline SiC Fabricated Using Plasma Pressure Compaction

, 2018
Plasma pressure compaction (P(2)C) is a novel sintering technique that enables the consolidation of silicon carbide with a nanoscale microstructure at a relatively low temperature. To achieve a high final density with optimized mechanical properties, the
German, RM, Atre, SV, Bothara, MG, Vijay, P, Park, SJ, Sudarshan, TS, Radhakrishnan, R   +6 more
core   +1 more source

Low-Temperature Sintering Inks for Printed Bioelectronics: Materials, Mechanisms, and Emerging Ideas

Biosensors
Printed electronics have emerged as a versatile manufacturing platform for next-generation biosensors, enabling on-demand and low-cost fabrication of functional devices on flexible, stretchable, and unconventional substrates.
Abhijit Bera, Fei Liu, Matthew R. Marander, Ricardo Ortega, Ahmad Mustafa Ahmad Malkawi, Utsav Kumar Dey, Ritinder Sandhu, Tyler P. Collins, Shan Jiang   +8 more
doaj   +1 more source

Effect of sintering temperature on microstructure and properties of nano-WC particle reinforced copper matrix composites prepared by hot-pressing sintering

Materials Research Express, 2020
A novel nano-WC/Cu-based composite with nanometer WC dispersed in the copper matrix was successfully prepared by vacuum hot-pressing sintering. The effects of different hot-pressing sintering temperatures on the microstructure, conductivity, strength ...
Weiwei Zhou, Lekang Hong, Yingjun Wang, Nan Ye, Jiancheng Tang   +4 more
doaj   +1 more source

Influence of Scan Strategies in Electron Beam Powder Bed Fusion on Solidification, Microstructure, and High‐Temperature Compressive Properties of γ′‐Strengthened Inconel 738LC

Advanced Engineering Materials, EarlyView.
Experiments and thermophysical simulations were conducted to investigate the electron beam powder bed fusion electron beam (PBF‐EB/M) process for the γ′‐strengthened nickel‐based superalloy Inconel 738LC. The results demonstrate the impact of process‐induced microstructural variations on high‐temperature mechanical behavior, providing a basis for ...
Jan Niklas Petenati, Karthik Kumar Banku, Prasanth Bondi, Ivan Zhirnov, Yangyiwei Yang, Gordon Schmidt, Jürgen Christen, Georg Hasemann, Manja Krüger, Bai‐Xiang Xu, Bilal Gökce, Silja‐Katharina Rittinghaus   +11 more
wiley   +1 more source

Hybrid Metal–Carbon Ink for Printed Stretchable Temperature Sensors

Advanced Engineering Materials, EarlyView.
We prepare conductive inks for temperature sensing with silver flakes and carbon or graphite flakes in a silicone elastomer matrix. Silver dominates the temperature‐dependent conductivity, while the carbon filler network ensures the stability of the conductive pathways and retains function under strain.
Makara Lay, Xue Bai, Thomas Kister, Tobias Kraus   +3 more
wiley   +1 more source

Materiales compuestos de matriz acero inoxidable austenítico reforzado con intermetálicos : comportamiento mecánico, a corrosión y desgaste [PDF]

, 1999
La investigación que se presenta en esta Tesis Doctoral, surge como respuesta a la necesidad de resolver una serie de problemas que están relacionados entre sí, como son el encontrar condiciones de producción industrial de bajo costo para los aceros ...
Moreira Lima, Walter
core  

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

Advanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco, Valerio Francesco Annese, Valerio Galli, Ilaria Penna, Debora Russo, Marina Veronesi, Rita Scarpelli, Stefania Sabella, Mario Caironi   +8 more
wiley   +1 more source

The effect of CNT content and sintering temperature on some properties of CNT-reinforced MgAl composites

, 2017
Magnesium and its alloys are considered as an important material for modern light structures at the present time and therefore they have a wide area of usage especially in electronics, aircraft, and automotive industries.
Eski Özkan, Küçük Özkan, Islak Serkan, Akkaş Mehmet, Özorak Cihan   +4 more
core   +1 more source