Top PDF STUDY OF THE HARDENING TEMPERATURE INFLUENCE ON PROCESSES WHEN TEMPERING CARBON STEEL
STUDY OF THE HARDENING TEMPERATURE INFLUENCE ON PROCESSES WHEN TEMPERING CARBON STEEL
... Summary. The article presents the research results of carbon steel electrical resistance changes at low tempering and determines the effect of temperature ...
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Influence of carbon source, pH, and temperature on the polygalacturonase activity of
... number of industrial processes. Two kinds of yeast can be discerned regarding the production of ...in the absence of an inducer, and the other group comprises ...
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The influence of the arc plasma treatment on the structure and microhardness C120U carbon tool steel
... this study was C120U steel. Chemical composition of this steel is presented in Table ...(in temperature 250 o C). Temperatures hardening and tempering were chosen ...
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The influence of temperature calibration on the OC-EC results from a dual optics thermal carbon analyzer
... in the present study is now available from the manufacturer (Sunset Labo- ratory; Tigard, OR) together with ...At the time when this study was performed it was not commercially ...
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Mat. Res. vol.12 número4
... to the complexity of controlling parameters in carburization, there has been relatively little work on process variables during the surface hardening ...focuses on the ...
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Intercritical Heat Treatment Temperature Dependence of Mechanical Properties and Corrosion Resistance of Dual Phase Steel
... This study investigated the effect of intercritical heat treatment temperature on the tensile properties, work hardening and corrosion resistance of dual phase ...
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Influence of Shielding Gas Composition on the Properties of Flux-Cored Arc Welds of Plain Carbon Steel
... micrographs of fracture surfaces of Charpy impact toughness test specimens V-notched in the ...room temperature is shown in Fig.10. It is clear that the fracture surface morphology for ...
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Influence of vibrations during crystallization on mechanical properties and porosity of AlSi13Cu2 alloy
... possibility of installation of a thermocouple, which served to permanent registration, in real time, of temperature of solidifying ...use of measuring station of ...
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On The Impact Of Pressure Drop On Human Body With Mathematical Models
... is the velocity in the axial direction, and are the density and viscosity of blood, is the couple stress parameter, is the electrical conductivity, B 0 is the ...
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The Effect of Temperature and Acid Concentration on Corrosion of Low Carbon Steel in Hydrochloric Acid Media
... values of rate constants k, increased with increasing in temperature and this observed from both ...who study the corrosion of low carbon steel in acid media at different ...
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Influence of supply voltage frequency of induction coil on inoculation efficiency of pure aluminium structure
... refinement of aluminium structure results from influence of rotate electromagnetic field on liquid metal in time of its solidification in ...effectiveness of inoculation ...
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Continuous temperature measurements on the pouring stand for casting moulds
... in the industry and in the laboratory indicate the possibility of significant differences in the temperature results obtained by the pyrometer and by immersible ...
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The Carbon Nanotubes Effect into Single-lap Joint Failure Modes and Load Capacity: a Macromechanical Analysis
... This study investigates the influence of the adhesive (epoxy resin) thickness and the dispersions of non-functionalized carbon based nanostructures (carbon ...
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Influence Of Industry Environment Adaptation To The Improved Performance Of Islamic Financial Institutions
... companies of any kind, including the banking industry is not enough to just rely on internal resources and capabilities they have and implement business functions are single ...fighter. The ...
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Clarissa DAMIANI2 , Eduardo Valério de Barros VILAS BOAS2, Pedro Henrique FERRI1 , Daniella Moreira PINTO2 , Luiz José RODRIGUES2
... to the great number of the variation coefficients, which are found in all of the volatile compounds of fresh-cut peki fruits stored at 0 ± 1 °C, 5 ± 1 °C, and 10 ± 1 °C for 15 ...
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Orientador: Rui Viegas, Doutor, LNEC Co-orientadora: Isabel Fonseca, Professora Doutora, FCT-UNL
... the Faculty of Sciences and Technology – New University of ...structure of tannic acid (adapted from Gülçin et ...in the experiments (Sanitary Engineering Laboratory (LABES) of ...
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Statistical Assessment of the Effect of Chemical Composition on Mechanical Properties of Hypereutectic AlSi17CuNiMg Silumin
... Taking the above into consideration, for investigations the following alloys were selected: a hypereutectic AlSi17 silumin which was “enriched” with additions of ~3%Cu, ~1,5%Ni and ~1,5%Mg (added ...
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Contribution To The Study Of Reproduction Parameters Of The European Conger Eel Conger Conger Linnaeus 1758 From The Western Algerian Coasts Oran Bay Algeria
... peak, the first in early winter, in January 2012, (1.15 % ± 0.66 %) and the second in the late winter, in March 2011, ...reached the lowest value in autumn. However, the higher values ...
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Filtration of aluminum alloys and its influence on mechanical properties and shape of eutectical silicium
... casting of high quality aluminum alloys belongs to main refining ...Even when there are many years of experiences and experimental works on this subject, there are still some specific ...
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The influence of self-compacting steel fibre reinforced concrete infill on the flexure strength and ductility of masonry walls
... The main load was applied through a hydraulic jack and was measured by means of load ...cells. The vertical displacements at mid span and under the load points of the wall were ...
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