Results 71 to 80 of about 992 (172)
APPLICATION OF THE AL-CONTAINING FERRO-ALLOYS FOR THE STEEL DEOXIDATION
Литьë и металлургия, 2013 The results of the smelting of converter steel grades 09G2C, C45, 10HSND, S355J2, A322 and others with various options for deoxidation of steel with full and / or partial replacement of secondary aluminum ferroaluminum were shown.
S. G. Melnik +3 more
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Applied SciencesWeld surfacing is the process of applying a layer of metal to the surface of metal objects by simultaneously melting the substrate. As a result of this process, the metal content of the padding weld can be as high as several tens of percents.
Sylwia Bazychowska +2 more
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Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2015 This paper analyses electromechanical hardening of the steel parts surface, when in the contact area so called “white layer” is formed. The experiments were performed to show the influence of “white layer” on strength of the steel C45 specimens under low
Artüras Sabaliauskas +2 more
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LubricantsMetal machining production faces a myriad of demands encompassing ecology, automation, product control, and cost reduction. Within this framework, an exploration into employing a direct inspection of the machined area within the work zone of a given ...
Jozef Jurko +3 more
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Metalurgija, 2016 This study presents results of the examinations aimed at determination of rheological properties of selected grades of medium and high-carbon steel grades ( C45 and C72D).
K. Laber +3 more
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Rapid optimization of laser quenching process based on bp neural network
Metalurgija, 2023 The rapid optimization of laser quenching process parameters were studied. First of all, the experiment is carried out by orthogonal method, which achieves the purpose of finding the influence law of process parameters with a small number of samples ...
Y. Y. Zhang, Y. X. Chen
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Testing and evaluation of mechanical properties of C45 steel with bainitic structure
Journal of Achievements in Materials and Manufacturing EngineeringThe article aims to investigate the mechanical properties of C45 steel with a previously constituted bainitic structure, due to its widespread use in the machine industry.The input ferritic-pearlitic structure of steel was subjected to heat treatment in the form of quenching and tempering in order to obtain a bainitic structure.
M. Sąsiadek, W. Woźniak, M. Melichar
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Experimental study of rotary compression for hollow parts
Metalurgija, 2015 The paper describes rotary compression, a new method for producing hollow parts. First, a prototype machine fort his process is described. The machine was designed and constructed at the Lublin University of Technology. Next,selected experimental results
Z. Pater, J. Tomczak, T. Bulzak
doaj
Journal of Mechanical Engineering and SciencesThe surface roughness, Ra of mechanical products is an important parameter commonly used to evaluate the surface quality of a part after machining.
Cong Chi Tran, Van Tuu Nguyen
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Influence of a New Tap Drill Geometry on C45 (1.0503) Steel Processing
Tehnički vjesnik, 2019 The article presents the research of a cutting tap that has a geometry that extends the cutting tool's life by reducing chipping when the tap reverses while still engaged in cutting a thread. It relates to the improvement of a spiral tap which discharges chips toward a shank via a helical flute. The article contains details about the tap geometries and
Faur, Adrian Sorin +3 more
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