MICROSTRUCTURE AND TRIBOLOGICAL PROPERTIES OF COBALT-BASED STELLITE 6 ALLOY COATING BY ELECTRO-SPARK DEPOSITION

Microstructure and tribological properties of cobalt-based Stellite 6 alloy coating by electro-spark deposition

The cobalt-based Stellite 6 coating with a thickness of 0.5 mm Light Stands was deposited onto 45 carbon steel by electro-spark deposition technology.Microstructure, chemical composition, phase composition, microhardness distribution and wear resistance of the coating were researched by a series of experiments.The results indicate that, the coating

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Assessment of Exemptions of Road copyright Liability in International Convention on Transport of Goods by Roads (CMR)

The 1956 International Convention on Transport of Goods by Roads, which has been adopted by many countries, including Iran, led to the uniformity of regulations in this area.According to this convention, the copyright is liable to pay compensation for Coaxial TV Wallplate damages occurred in road transport.In some cases, the copyright may exempt fr

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Perceived discrimination as a modifier of health, disease, and medicine: empirical data from the COVID-19 pandemic

Abstract Increasing reports of long-term symptoms following COVID-19 infection, even among mild cases, necessitate systematic investigation into the prevalence and type of lasting illness.Notably, there is limited data regarding the influence of social determinants Foot Print Kit of health, like perceived discrimination and economic stress, that ma

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