Results 81 to 90 of about 1,581,873 (310)
MORPHOLOGICAL OBSERVATIONS OF FRACTURE OF POLYSTYRENES
Sen'i Gakkaishi, 1973 General mode of deformation and the morphology of fracture surface in polymers have been studied systematically from the point of view of fluidity of molecular chains.Particularly for polystyrene, the mechanism of the propagation of fracture has been investigated in the light of morphology observed by the scanning type electron microscope.Materials may
Nakano, Nobuhiko, Kishino, Masanobu
openaire +2 more sources
Effect of loading rate on fracture toughness and failure micromechanisms in marble
Fracture experiments in a notched semi-circular bend configuration were conducted to characterize rate effects and failure micromechanisms of a marble using a servo-hydraulic machine and a modified split Hopkinson pressure bar.
Zhao, Jian, Zhang, Qianbing
core +1 more source
Complementarity-Preserving Fracture Morphology for Archaeological Fragments
, 2019 We propose to employ scale spaces of mathematical morphology to hierarchically simplify fracture surfaces of complementarily fitting archaeological fragments. This representation preserves complementarity and is insensitive to different kinds of abrasion
Hanan ElNaghy +3 more
core +1 more source
Advanced Engineering Materials, EarlyView.Microstructural evolution of premium rail steel during flash butt welding (FBW), comparing physically simulated heat‐affected zones with actual weld regions. Thermal cycles induce phase transformations and microstructural heterogeneity that influence weld quality and mechanical performance. These findings provide insights into optimizing FBW parameters
Emmanoelle Cintra da Cunha Araújo +15 more
wiley +1 more source
Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions
Advanced Functional Materials, EarlyView.DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng +7 more
wiley +1 more source
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 +10 more
wiley +1 more source
Crack Growth Behaviour of P92 Steel Under Creep-fatigue Interaction Conditions
Cailiao gongcheng, 2017 Creep-fatigue interaction tests of P92 steel at 630℃ under stress-controlled were carried out, and the crack propagation behaviour of P92 steel was studied.
JING Hong-yang +3 more
doaj +1 more source
Fracture mechanics testing of modified epoxy resins with mini-compact tension (CT) specimens
, 2022 S.519-532This book gives an overview of recent advances in the fracture mechanics of polymers (experimental and alternative methods), morphology property correlations (homopolymers, copolymers, blends), hybrid methods for polymer testing and polymer ...
Walter, H. +4 more
core
Morphology of silica and borosilicate glass fracture surfaces by atomic force microscopy [PDF]
, 1999 Fracture surfaces of Herasil (silica) and Duran (borosilicate) glass rods were examined with an atomic force microscope. Generally the roughness in the fracture surface increases with growing distance from the origin of fracture.
Rädlein, Edda +2 more
core +1 more source
, 2022 Shale reservoirs are the hot issue in unconventional resources. The key to the development of shale reservoirs lies in the complex fractures, which are the only path for fluid to migrate from the matrix to the wellbore in shale reservoirs. Therefore, the
Zheng Zhang +7 more
core +1 more source