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Alumina Ceramic Nanofibers: An Overview of the Spinning Gel Preparation, Manufacturing Process, and Application [PDF]
Gels, 2023 As an important inorganic material, alumina ceramic nanofibers have attracted more and more attention because of their excellent thermal stability, high melting point, low thermal conductivity, and good chemical stability.
Meng Xia +6 more
doaj +3 more sources
Bioactive coating of zirconia toughened alumina ceramic implants improves cancellous osseointegration. [PDF]
Sci Rep, 2019 Bioactive coatings have the potential to improve the bony integration of mechanically loaded orthopedic ceramic implants. Using the concept of mimicking the natural bone surface, four different coatings of varying thickness on a zirconia toughened ...
Pobloth AM +10 more
europepmc +2 more sources
Porous alumina ceramic sternum: A reliable option for sternal replacement.
Ann Thorac Med, 2018 CONTEXT: To date, there is no gold standard technique for sternum replacement. Current techniques rely on metallic prosthesis, meshes and bars, or bone grafts. However, they have several pitfalls. AIMS: The aim of this article is to report the results of
Bertin F +4 more
europepmc +2 more sources
Millisecond Laser Oblique Hole Processing of Alumina Ceramics [PDF]
NanomaterialsAlumina ceramic substrates are ideal materials for next-generation microelectronic systems and devices, widely used in aerospace, 5G communications, and LED lighting.
Yuyang Chen +10 more
doaj +2 more sources
Journal of Manufacturing and Materials Processing, 2018 High-speed machining (HSM) is used in industry to improve the productivity and quality of the cutting operations. In this investigation, pure alumina ceramics with the addition of ZrO2, and mixed alumina (Al2O3 + TiC) tools were used in the dry hard ...
Mohamed Shalaby, Stephen Veldhuis
doaj +2 more sources
Translucency and color differences of polycrystalline ceramic materials before and after layering [PDF]
Revista Portuguesa de Estomatologia, Medicina Dentária e Cirurgia Maxilofacial, 2023 Objective: To evaluate the transmittance (%T) and color difference (∆E*) of six zirconia core materials compared to alumina, over eight colored substrates before and after ceramic application.
João Carlos Roque +5 more
doaj +1 more source
Cailiao gongcheng, 2023 The continuous alumina fiber reinforced alumina ceramic matrix composite (Al2O3f/Al2O3 ceramic matrix composite) have the characteristics of high melting point, high strength, oxidation resistance, etc., which improves oxidation resistance of the ...
DONG Ruilan +3 more
doaj +1 more source
Catalysis Communications, 2021 A cheap metallic nickel activation process is proposed and easily performed on porous alumina ceramic. By this process, metallic nickel nanoparticles are deposited on the alumina ceramic and serve as the catalytic active centers to trigger electroless ...
Pingping Zhang +4 more
doaj +1 more source
A novel hollow alumina sphere-based ceramic bonded by in situ mullite whisker framework
Materials & Design, 2020 In this study, a novel hollow alumina sphere-based ceramic enhanced by in situ mullite whisker framework was recommended. Hollow alumina spheres selected as the main pore-forming agent were bonded together by an active mullite powder at high temperature.
Mengmeng Yang +5 more
doaj +1 more source
Preliminary 3D printing of large inclined-shaped alumina ceramic parts by direct ink writing
Journal of Advanced Ceramics, 2020 Three dimensional (3D) printing technology by direct ink writing (DIW) is an innovative complex shaping technology, possessing advantages of flexibility in fabrication, high efficiency, low cost, and environmental-friendliness.
Liangliang Yang +5 more
semanticscholar +1 more source