Conversion of MgO nanocrystal surfaces into ceramic interfaces: Exsolution of BaO as photoluminescent interface probes [0.03%]
MgO纳米晶表面转化为陶瓷界面：BaO脱溶作为光致发光界面探针
Thomas Schwab,Hasan Razouq,Korbinian Aicher et al.
Thomas Schwab et al.
Ion exsolution can be instrumental to engineer intergranular regions inside ceramic microstructures. BaO admixtures that were trapped inside nanometer-sized MgO grains during gas phase synthesis undergo annealing-induced exsolution to gener...
Adlayer formation on C-plane (0001) and R-plane [Formula: see text] Al2O3 surfaces [0.03%]
C面(0001)和R面[公式:见正文]Al₂O₃表面的吸附层形成
Aaron C Johnston-Peck,Russell A Maier
Aaron C Johnston-Peck
Adlayers on C-plane (0001) and R-plane ( 1 1 ‒ 02 ) terminated surfaces of corundum phase aluminum oxide were synthesized by annealing mixtures of two oxide powders, aluminum oxide with an additive. Using high-angle annular dark fiel...
Bubble rise in molten glasses and silicate melts during heating and cooling cycles [0.03%]
加热和冷却循环过程中熔融玻璃和硅酸盐熔体中气泡的上升
Lucy E Jackson,Fabian B Wadsworth,Joanne Mitchell et al.
Lucy E Jackson et al.
The Hadamard-Rybczynski equation describes the steady-state buoyant rise velocity of an unconfined spherical bubble in a viscous liquid. This solution has been experimentally validated for the case where the liquid viscosity is held constan...
Insight of BaCe0.5Fe0.5O3- δ twin perovskite oxide composite for solid oxide electrochemical cells [0.03%]
BaCe0.5Fe0.5O3- δ双晶复合钙钛矿氧化物对固体氧化物电化学电池的见解
Zeyu Zhao,Minda Zou,Hua Huang et al.
Zeyu Zhao et al.
One-pot synthesized twin perovskite oxide composite of BaCe0.5Fe0.5O3- δ (BCF), comprising cubic and orthorhombic perovskite phases, shows triple-conducting properties for promising solid oxide electrochemical cells. Phase composition evol...
In situ 4D tomography image analysis framework to follow sintering within 3D-printed glass scaffolds [0.03%]
用于跟踪三维打印玻璃支架内烧结的原位四维层析成像图像分析框架
Achintha I Kondarage,Gowsihan Poologasundarampillai,Amy Nommeots-Nomm et al.
Achintha I Kondarage et al.
We propose a novel image analysis framework to automate analysis of X-ray microtomography images of sintering ceramics and glasses, using open-source toolkits and machine learning. Additive manufacturing (AM) of glasses and ceramics usually...
Contact damage tolerance of alumina-based layered ceramics with tailored microstructures [0.03%]
具有定制微结构的以氧化铝为基础的层状陶瓷的接触损伤容限
Josef Schlacher,Abdullah Jabr,Anna-Katharina Hofer et al.
Josef Schlacher et al.
This work demonstrates how to enhance contact damage resistance of alumina-based ceramics combining tailored microstructures in a multilayer architecture. The multilayer system designed with textured alumina layers under compressive residua...
Brian R Lawn,Oscar Borrero-Lopez,Han Huang et al.
Brian R Lawn et al.
Hard and brittle solids with covalent/ionic bonding are used in a wide range of modern-day manufacturing technologies. Optimization of a shaping process can shorten manufacturing time and cost of component production, and at the same time e...
Andrew J Allen,Igor Levin,Suzanne E Witt
Andrew J Allen
We report on a recent workshop dedicated to additive manufacturing (AM) of ceramics that was held at the National Institute of Standards and Technology (NIST) in November 2019. This two-day all-invited meeting brought together experts from ...
Measurement of stress build-up of ion-exchange strengthened lithium aluminosilicate glass [0.03%]
离子交换强化锂铝硅酸盐玻璃应力积聚测量方法研究
Siim Hödemann,Andreas Valdmann,Mart Paemurru et al.
Siim Hödemann et al.
A recently developed non-destructive method was used to investigate the stress build-up in chemically strengthened lithium aluminosilicate glass. We utilized an updated version of the gradient scattered light method, which now enables more ...
The effect of laser sintering on the microstructure, relative density, and cracking of sol-gel-derived silica thin films [0.03%]
激光烧结对溶胶-凝胶法二氧化硅薄膜的显微结构、相对密度和裂纹的影响
Jincheng Lei,Jie Chen,Yuzhe Hong et al.
Jincheng Lei et al.
Combining sol-gel processing and laser sintering is a promising way for fabricating functional ceramic deposition with high dimensional resolution. In this work, crack-free silica tracks on a silica substrate with a thickness from ~360 nm t...