WebbIn this work, AlCoCrFeNi-based coatings were reinforced by in-situ TiC particles via laser cladding. The microstructure and wear resistance were investigated using X-ray diffraction (XRD), scanning electron microscopy (SEM), and wear resistance tests. In addition, the hardness of oxidation TiC particles was analyzed by first principles ... Webb1 nov. 2014 · In this work, TiC coating on a copper alloy electrode, which is prepared by a special electron-spark deposition process (ESD), was modified by friction stir processing (FSP). The microstructure evolution of the coating was investigated, while the mechanical properties of the coating and interface were measured. The results show that FSP …
งานชุบ Pvd Cvd Tic Tin Ticn และไทเทเนียมสวยงาม - thaihardness
WebbThermal behaviour of thick TiC layers made by plasma spraying.. INIS In this work the production of thick (greater than 500 μm) TiC coatings by plasma spraying and their behaviour under high thermal load is presented. Potential applications of such thick TiC coatings are in the field of first-wall protection or emissivity enhancemen http://www.richterprecision.com/services/cvd-coatings/ go xlr streamlabs
Microstructure and Tribological Properties of Plasma Cladding …
Webb14 aug. 2024 · In this study, the Ti-Al-Si + xTiC (x = 0, 2, 6, 10 wt.%) composite coatings, each with a different content of TiC were fabricated on a Ti-6Al-4V alloy by laser surface cladding. The microstructure of the prepared coatings was analyzed by the scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), and X-ray diffraction … Webb5 juli 2024 · Three different types of CFs were used to prepare TiC coatings at 850°C, and the formation and growth mechanisms were studied. The results showed that CFs surface defects could preferentially initiate nucleation and cause inhomogeneity of TiC particles in the initial stage of TiC coating formation. Webb31 dec. 2024 · With the increase of CeO2 additive content in the pre-placed powders, finer and more compact dendrites led to improvement of the micro-hardness and wear resistance of the TiC coatings. To solve the lack of wear resistance of titanium alloys for use in biological applications, various prepared coatings on titanium alloys are often … childress tx football