Cyclic contact fatigue behavior of baria-silicate glass-ceramics as a function of crystal aspect ratio [0.03%]
晶体长宽比对玻璃陶瓷往复接触疲劳行为的影响
K Suputtamongkol,K J Anusavice,J J Mecholsky Jr
K Suputtamongkol
Ceramic materials are potentially useful for dental applications because of their esthetic potential and biocompatibility. However, evidence of contact fatigue damage in ceramics raises considerable concern regarding its effect on the survi...
Enhanced oxidation resistance of SiC/SiC minicomposites via slurry infiltration of oxide layers [0.03%]
通过氧化物层悬浮液渗透提高SiC/SiC微型复合材料的抗氧化性能
Jianyu Zhou,Amjad S Almansour,George G Chase et al.
Jianyu Zhou et al.
SiC based composite materials commonly have protective silica surface in air. Under humid environments at high temperatures, like occur in jet engines, the silica surface layer reacts with water molecules to form volatile silicon hydroxide ...
Cobalt-containing bioactive glasses reduce human mesenchymal stem cell chondrogenic differentiation despite HIF-1α stabilisation [0.03%]
含钴生物活性玻璃通过稳定HIF-1α以外的机制抑制人骨髓间充质干细胞软骨分化
E Littmann,H Autefage,A K Solanki et al.
E Littmann et al.
Bioactive glasses (BGs) are excellent delivery systems for the sustained release of therapeutic ions and have been extensively studied in the context of bone tissue engineering. More recently, due to their osteogenic properties and expandin...
A novel processing approach for free-standing porous non-oxide ceramic supports from polycarbosilane and polysilazane precursors [0.03%]
一种新型合成制备多孔非氧化物陶瓷自由基的加工方法
Thomas Konegger,Rajesh Patidar,Rajendra K Bordia
Thomas Konegger
In this contribution, a low-pressure/low-temperature casting technique for the preparation of novel free-standing macrocellular polymer-derived ceramic support structures is presented. Preceramic polymers (polycarbosilane and poly(vinyl)sil...
A two-scale Weibull approach to the failure of porous ceramic structures made by robocasting: possibilities and limits [0.03%]
基于robocasting制备多孔陶瓷结构失效的双尺度威布尔分析：可能性与局限性
Martin Genet,Manuel Houmard,Salvador Eslava et al.
Martin Genet et al.
This paper introduces our approach to modeling the mechanical behavior of cellular ceramics, through the example of calcium phosphate scaffolds made by robocasting for bone-tissue engineering. The Weibull theory is used to deal with the sca...
Yu Zhang
Yu Zhang
Improving mechanical response of materials is of great interest in a wide range of disciplines, including biomechanics, tribology, geology, optoelectronics, and nanotechnology. It has been long recognized that spatial gradients in surface c...
Load-bearing increase in alumina evoked by introduction of a functional glass gradient [0.03%]
功能玻璃梯度增强氧化铝的承载能力
Erik Dorthé,Yu Zhang
Erik Dorthé
Alumina is the most commonly used ceramic in orthopedics due mainly to its wear resistance and chemical inertness. However, alumina has relatively low load-bearing capacity compared to other advanced ceramics, such as zirconia. We hypothesi...