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Analysis of Tribological Properties of Hardfaced High-Chromium Layers Subjected to Wear in Abrasive Soil Mass. [PDF]
Materials (Basel)Lemecha M +3 more
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The resistance of S235JR steel to cavitation erosion
Wear, 2020Abstract The erosion resistance of S235JR steel to flow cavitation was investigated. In order to understand an influence of steel properties and cavitation intensities on the degradation mechanisms, low-carbon S235JR steel was tested in the as-received state and after thermal treatment (annealing) under four different flow velocities.
Alicja K. Krella +2 more
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Wear behavior of ultrasonic impact treated S235JR steel
Materials Testing, 2017Abstract In this study, wear behavior of ultrasonic impact treated S235JR steel was investigated. Samples were peened for different times (5, 15 and 30 minutes) by ultrasonic impact treatment. It was found that triple layers (nanocrystallization, plastic deformation and residual stress) formed on the treated surface. The thickness of the
Kahraman, FATİH +3 more
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Microstructural failure criteria for S235JR steel subjected to spatial stress states
Archives of Civil and Mechanical Engineering, 2015Abstract The study deals with failure criteria for S235JR steel subjected to spatial stress states. The predictions were made using the modified Gurson–Tvergaard–Needleman (GTN) material model, which takes into account the effect of microstructural damage.
Paweł Grzegorz Kossakowski
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Construction and Building Materials, 2019
Abstract This paper presents the analysis of the statistical size effect in steel structural elements using the stochastic finite element (FE) method. The three-dimensional random field theory is applied to simulate the uncertainty of a nonlinear material.
Zheng Li, Hartmut Pasternak
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Abstract This paper presents the analysis of the statistical size effect in steel structural elements using the stochastic finite element (FE) method. The three-dimensional random field theory is applied to simulate the uncertainty of a nonlinear material.
Zheng Li, Hartmut Pasternak
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The International Journal of Advanced Manufacturing Technology
Besma Mebarki +6 more
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Besma Mebarki +6 more
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Effect of ball burnishing process on surface roughness and corrosion behavior of S235JR steel
The International Journal of Advanced Manufacturing TechnologyAbderraouf Madjdi Mebarek +3 more
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Key Engineering Materials, 2014
In the paper low (LCF) and high cycle fatigue (HCF) behavior of the S235JR low alloyed steel after surface frictional-mechanical treatment in a corrosive environment (3.5 % NaCl ) has been presented. The treatment was used in order to improve mechanical and fatigue properties of the steel Obtained research results indicate an insignificant improvement ...
Dorota Kocańda +3 more
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In the paper low (LCF) and high cycle fatigue (HCF) behavior of the S235JR low alloyed steel after surface frictional-mechanical treatment in a corrosive environment (3.5 % NaCl ) has been presented. The treatment was used in order to improve mechanical and fatigue properties of the steel Obtained research results indicate an insignificant improvement ...
Dorota Kocańda +3 more
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Analysis of the Cutting Force With Ultrasonic Assisted Manufacturing of Steel (S235JR)
Volume 2: Advanced Manufacturing, 2017The manufacturing of hard and refractory materials such as ceramics, glass or carbide poses particular challenges on tools and machines. The Sauer Limited a company of the DMG Mori Corporation has developed ultrasonic tool holders working in a frequency range from 15 to 60 kHz.
Philipp Zopf, Franz Haas
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Changes in dislocation substructure of S235JR steel during fatigue loading
2014Changes in dislocation substructure were studied in normalized and annealed S235JR steel in relation to the number of symmetrical reversed stress cycles with the amplitude σa = 242 MPa and corresponding mean life Nf = 17,950 cycles. The microstructure of the steel consisted of ferrite with a small amount of pearlite. The substructure was observed in as
Jandová, D. +3 more
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