Results 121 to 130 of about 71,922 (323)

ASTM G132 testing for evaluating abrasion resistance of WC-Co hardmetal [PDF]

, 2019
The current test method experimentally simulates two-body abrasive wear of WC-6wt% Co hardmetal using modified pin abrasion tester configuration (ASTM G132).
De Baets, Patrick, Huang, Shuigen, Rajendhran, Naveenkumar, Sukumaran, Jacob, Vleugel, Jef   +4 more
core  

Influence of Sintering Parameters on the Microstructure and Mechanical Properties of Wc-Co Hardmetals

, 2023
Ralph Useldinger, Claudio Bertalan, Steven Moseley, Leonel Pereira   +3 more
openalex   +1 more source

Conductive Hydrogels for Exogenous Sensing and Cell Fate Control

Advanced Materials, EarlyView.
We engineer electrically conductive hydrogels by combining sulfated glycosaminoglycans with semiconducting polymers. These hydrogels bind bioactive proteins, including growth factors, whose release or retention can be modulated by low‐voltage stimulation. The hydrogels are also integrated as 3D channels in organic electrochemical transistors as part of
Teuku Fawzul Akbar, Carlos Alejandro Jimenez‐Rodriguez, Railia Biktimirova, Ilka Hermes, Thomas Kurth, My Duyen Pham, Mikhail Tsurkan, Jens Friedrichs, Francis L. C. Morgan, Hans Kleemann, Olga Guskova, Uwe Freudenberg, Peter Fratzl, Carsten Werner, Christoph Tondera, Ivan R. Minev   +15 more
wiley   +1 more source

Исследования процесса фторирования порошка твердого сплава на основе карбида вольфрама и кобальта элементным фтором [PDF]

, 2005
Представлены результаты экспериментов по фторированию твердых сплавов на основе карбида вольфрама элементным фтором. Определены кинетические закономерности процесса в диапазоне температур 300…450 °С для WC(Co) и 250…450 °С для Co, рассчитаны значения ...
Гузеева, Татьяна Ивановна, Красильников, В. А., Левшанов, А. С., Макаров, Ф. В.   +3 more
core  

Spark Plasma Sintering of Fine-Grained WC-Co Composites. [PDF]

Materials (Basel), 2023
Wachowicz J, Dembiczak T, Fik J, Bałaga Z, Kruzel R, Náprstková N, Kuśmierczak S.   +6 more
europepmc   +1 more source

Boosting Seawater Desalination by Ampere‐Level Nitrate Electroreduction On Defect‐Rich Ultrathin RuCu Alloy Nanostructures

Advanced Materials, EarlyView.
Defect engineering of ultrathin RuCu alloy nanostructures has been successfully achieved to enhance ammonia electrosynthesis under indutrial‐level current density. Simultaneously, the stable ampere‐level operation of nitrate electroreduction on defective RuCu nanostructures can drive seawater desalination at an ultrafast salt removal rate, offering an ...
Juan Wang, Liang Guo, Qingbo Wa, Fengkun Hao, Fu Liu, Chaohui Wang, Yunhao Wang, Mingzheng Shao, Yiwei Guo, Guozhi Wang, Xiang Meng, Fangren Qian, Xiuyun Zhang, Chongyi Ling, Shengqi Chu, Zhanxi Fan   +15 more
wiley   +1 more source

Effect of yttrium oxide addition on the microstructure and mechanical properties of WC–ni composites fabricated from recycled WC and Ni

Journal of Asian Ceramic Societies
WC-Co composites are widely used in cutting tools but are expensive and harmful due to Co in the composites. Alternatives, such as WC-Ni composites have inferior mechanical properties, as a result, WC-Co composites are used in most cutting tools.
Hanjung Kwon, Jaemin Song, Doyeon Lee, Jungi Seo, In-Hyeok Choi   +4 more
doaj   +1 more source

Uma revisão da literatura do metal duro WC-Co e o desenvolvimento de novos ligantes

, 2023
Cléber S. Lourenço, Uílame Umbelino Gomes   +1 more
openalex   +2 more sources

Influence of Different Shaping and Finishing Processes on the Surface Integrity of WC-Co Cemented Carbides [PDF]

, 2023
Guiomar Riu Perdrix, Sebastian Slawik, Frank Mücklich, L. Llanes, J.J. Roa   +4 more
openalex   +1 more source

Backbone Engineering of Carbon‐Centered NHC‐Derived Diradicals: From Electronic State Tuning to High‐Performance Organic Field‐Effect Transistors

Advanced Materials, EarlyView.
The open‐shell nature of diradicals facilitates charge separation, and compounds with moderate diradical character demonstrate remarkable potential in organic field‐effect transistors (OFET) applications due to their low reorganization energies for hole and electron transport.
Xiao‐Xu Liu, Lianghui Li, Xin Li, Can Chen, Man Li, Shun Tian, Paul J. Dyson, Ying‐Feng Han   +7 more
wiley   +1 more source