Optimizing the Strength and Plasticity of Steel Parts with Stress Concentrators
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DOI: 10.3103/s0967091218110062
Abstract: A new approach is proposed to preventing the brittle failure of steel parts and structural elements associated with embrittlement by stress concentrators such as cracks. This approach applies when alloys with insufficient margin of plasticity… read more here.
Keywords: strength; steel parts; stress; plasticity ... See more keywords
Wear Resistance of Steel Parts after Electrospark Alloying by Graphite Electrodes
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DOI: 10.3103/s1068798x19100113
Abstract: The influence of electrospark alloying of regular-quality Ст.3 steel on its wear resistance is investigated. The tribological properties of the strengthened surface in dry friction are investigated as a function of the number of passes… read more here.
Keywords: wear resistance; electrospark alloying; resistance steel; steel parts ... See more keywords
Effect of Centrifugal Shot Peening on the Surface Properties of Laser-Cut C45 Steel Parts
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DOI: 10.3390/ma12213635
Abstract: This article presents the results of experimental studies of the impact of centrifugal shot peening parameters on the roughness, microstructure, and microhardness of the surface layer of laser-cut C45 steel parts. Residual stress distributions and… read more here.
Keywords: shot peening; centrifugal shot; surface; steel parts ... See more keywords