... in the matrix and reveals the presence of interconnected pores. 1 S = Δ M t t 1 / 2 . d M sat - M dry where chlorides diffusion durability pozzolans rheology scanning electron microscopy transport properties UN SDG 9: Industry...

...(b) in the online supplementary material, the XRD pattern of the NiCrAlY bond coat before topcoat deposition is shown. In this figure, γ-NiCr and β-NiAl phases can be detected. air plasma spraying (APS) degradation hot corrosion interface microstructure scanning electron microscopy spark...

... fabrication material processing material properties scanning electron microscopy The impact of gas tungsten arc welding (GTAW) parameters on porosity levels in C70600 copper–nickel (Ni) alloy was investigated by Tork et al. 6 A decrease in porosity was observed at a heat input in the range...

... slurry continuously decrease with the clay shock volume. The unconfined compressive strength and flexural strength of the inert slurry increase initially before decreasing with the clay shock volume ratio. The X-ray diffraction and scanning electron microscopy results reveal that the alkalinity...

... composite. The thermal–mechanical behavior was investigated using thermogravimetric analysis and dynamic mechanical analysis tests. Furthermore, the surface morphology of the tested composites was examined using scanning electron microscopy (SEM). When compared with the E-glass-reinforced GP polyester...

... structures, chemical and mineralogical contents of the samples were determined by scanning electron microscopy/energy-dispersive X-ray, wavelength-dispersive X-ray fluorescence (WD-XRF) and X-ray diffraction (XRD) analyses. Information was obtained about the matrix, mineral phases, particle sizes...

... and double-sided patching, and graphics were created. Besides, the mechanical properties of the patch material were determined, and then Fourier transform infrared spectroscopy and scanning electron microscopy analyses were performed. The three-point bending strength increased up to 4.5, 9.0 and 6.5 times...

... Publishing: All rights reserved 2021 characterisation scanning electron microscopy sustainable materials A full cross-sectional area of the specimen E elastic modulus f_c,28d 28-day compressive strength of cube concrete...

... scanning electron microscopy of a flexural fracture without moisture degradation and tensile fracture with moisture-degraded samples. The fracture surface morphology of the composite reveals that the fracture behaviour and fibre pull-out of the samples. The effect of chlorinated polyethylene and antimony...

... for the numerical and experimental methods. Scanning electron microscopy analysis of the friction-stir-welding fracture surface showed adiabatic shear bands. In recent days, in addition to destructive ballistic testing, finite-element codes are used to determine the ballistic fracture behaviour of targets...

... material for various applications. In order to explore the potential use of fly ash, it is essential to look deeply into its characteristic properties. This review meticulously studies the characterization of fly ash by different modern techniques, including X-ray diffraction, scanning electron microscopy...

... were identified as the highly significant parameters on the wear rate using the analysis of variance. Worn surfaces of the composites were analysed using scanning electron microscopy, and all the surface morphology images were reported. Contour plots indicating a range of wear rate against...

..., whereas the pulse-off time had a moderate effect on the MRR and R _a. Moreover, significant interactions were found in all three cases in controlling MRR and R _a. The surface morphology and composition were studied with the help of scanning electron microscopy...

... methods of testing: mechanical properties tests, including compressive strength and tensile strength tests; durability tests, including volumetric water absorption, special electrical resistance and rapid chloride permeability; and microstructural analysis, including scanning electron microscopy...

... chemical vapor deposition nanomaterials scanning electron microscopy Hot-mix asphalt (HMA) is the most commonly used material for pavement construction the world over. It is used as part of both flexible and composite pavements, and almost 90% of the world’s roads have been covered with HMA...

... characterised by X-ray diffraction (XRD), scanning electron microscopy (SEM) with energy-dispersive X-ray spectroscopy and thermogravimetric analysis. The specimen colour changed gradually from grey to white with increase in temperature. The specimens showed no tangible surface cracks up to 300°C. Macrocracks...

... in coarse globular carbides in the martensitic matrix. It is well known that coarse precipitates adversely affect the mechanical properties. Therefore, microstructural evaluation is necessary to determine the carbide size and distribution. Scanning electron microscopy (SEM) studies have been carried out...

... and field-emission scanning electron microscopy and evaluated for compressive strength. The solid-form geopolymer paste of 12·5 M concentration, cured at 60°C for 48 h, showed a compressive strength of 64 MPa after 28 d of testing, which is ∼20% higher than that of conventional geopolymers. The solid-form...

... by scanning electron microscopy and X-ray diffraction microtests. The tests showed that an zincite (XMT) coating can protect steel bars from corrosion under different environments. The corrosion current densities of coated steel in sulfate, chloride and water were 5·26, 2·33 and 2·86% of that of bare steel...

... compared with the untreated fabrics and the 0·5, 2·0, 3·0 and 4·0% treated fabrics. The 1% treated fabric composite showed a 68·07% increase in tensile strength compared with the untreated fabric composite. Scanning electron microscopy revealed that the 1% treated fabric had better interfacial bonding...