Results 51 to 60 of about 46,299 (310)

Effect of Sintering Temperature on Some Physical And Mechanical Properties of Fabricated Hydroxyapatite Used For Hard Tissue Healing [PDF]

Engineering and Technology Journal, 2010
This work focuses on studying the role of drying and calcination onstiochiometry and crystallinity of deposited HA. Also, studying the effect of sinteringtemperature on phases generated, physical and mechanical properties of sintered HApowder compact at ...
Kahtan khalaf Al-Khazraji, Waleed Asim Hanna, Payman Suhbat Ahmed   +2 more
doaj   +1 more source

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

Effect of sintering temperature on the structure and properties of in situ synthesized B4C-TiB2 composites [PDF]

Processing and Application of Ceramics
Boron carbide (B4C) ceramics, owing to their ultra-high hardness, low density and excellent neutron absorption capability, have significant potential in applications such as armour, nuclear industry and cutting tools.
Peng Fuguan, Shi Hong, Zhang Jieqi
doaj   +1 more source

Self‐Sintering Ionogel Binder for Flexible, Recyclable, and Healable Printed Giant Magnetoresistive Sensors

Advanced Functional Materials, EarlyView.
ABSTRACT Electronic waste has emerged as a major environmental challenge, driven by the massive consumption and a limited lifetime of modern electronic devices, stimulating the development of sustainable electronics. Here, an all‐biomaterial gelatin‐choline‐citric acid ([Ch][CA]) ionogel is developed as an active binder to realize self‐sintered ...
Lin Guo, Xiaotao Wang, Guannan Mu, Proloy Taran Das, Igor Veremchuk, Conrad Schubert, Aaron D. Cross, Yevhen Zabila, Xuan Peng, Larysa Baraban, Denys Makarov   +10 more
wiley   +1 more source

Sintering WC-8Co Cemented Carbides at Lower Temperature and Pressure

工程科学与技术, 2013
:The WC-8Co cemented carbides were sintered at low temperature and pressure.The influences of sintering temperature and pressure on the microstructure and properties of the cemented carbides were investigated.Results showed that with the increase of ...
孙青竹, 陈洪生, 冯可芹, 王海波, 郭智兴, 熊计   +5 more
doaj  

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

Influence of Sintering Time on the PTCR Effect of Nb2O5-doped BaTiO3 Ceramics [PDF]

Materials Research, 2019
The effects of the sintering time on the electrical properties and the positive temperature coefficient of resistance (PTCR) effect of Ba1.006(Ti1-xNbx)O3 (BTN) ceramics were investigated, which were sintered at 1190 ºC for 0.5-6 hours in a reducing ...
Xuxin Cheng, Haining Cui, Zhiyong Xu, Xiaoming Chen, Yuxin Wang   +4 more
doaj   +1 more source

Microstructural evolution of sintered silver at elevated temperatures [PDF]

Microelectronics Reliability, 2016
Abstract Reduction in the sintering temperature of metal powders by lowering particle size into the nanoparticle range has resulted in a new class of porous sintered joining materials. Especially promising are sintered silver based materials which can be used to form bonds between wide-bandgap semiconductor die and circuit boards for use in high ...
Seyed Amir Paknejad, Ali Mansourian, Julian Greenberg, Khalid Khtatba, Linde Van Parijs, Samjid H. Mannan   +5 more
openaire   +4 more sources

Bio‐Inspired Synthesis of Macroporous Single Crystal Particles as Scattering Agents

Advanced Functional Materials, EarlyView.
A general strategy is presented that delivers unique, single‐crystal microparticles that combine submicron macroporosity and uniform particle shapes. A bioinspired approach is used to occlude three distinct types of additives – polystyrene microspheres, polymer vesicles and amino acids – within calcite single crystals, and subsequent thermal annealing ...
Stephanie E. Foster, Gianni Jacucci, Ouassef Nahi, Thomas Kress, Zabeada Aslam, Stuart Micklethwaite, Alexander N. Kulak, Rik Drummond‐Brydson, Melinda J. Duer, Yi‐Yeoun Kim, Silvia Vignolini, Fiona C. Meldrum   +11 more
wiley   +1 more source

Factors affecting calcining temperatures of BZT–BCT ceramics

Tạp chí Khoa học Đại học Huế: Khoa học Tự nhiên, 2020
Piezoelectric ceramic 0.48Ba[Zr0.2Ti0.8]O3 – 0.52[Ba0.7Ca0.3]TiO3 (BZT–BCT) with nanostructure was manufactured with traditional ceramic technology. The nanostructure and the sintering aid reduce the calcining temperature from 1250 to 1170 °C and the ...
Bui Thi Ngoc Anh, Pham Thi Thanh Minh, Le Tran Uyen Tu, Dung Thi Hoai Trang, Le Thi Lien Phuong, Vo Thanh Tung   +5 more
doaj   +1 more source