Search Results - "Tehovnik, F"

Effect of Modifying the Chemical Composition on the Properties of Spring Steel by Podgornik, B., Tehovnik, F., Burja, J., Senčič, B.

“…The aim of the present work was to experimentally examine the effect of modifying the chemical composition on the properties of Si-Cr-V spring steel. The…”
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Vacuum heat treatment optimization for improved load carrying capacity and wear properties of surface engineered hot work tool steel by Podgornik, B., Leskovšek, V., Tehovnik, F., Burja, J.

“…Tools and dies used in hot metal forming are exposed to very demanding contact conditions, including elevated temperatures, high contact pressures and abrasive…”
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Submerged entry nozzle clogging during continuous casting of Al-killed steel by F. Tehovnik, J. Burja, B. Arh, M. Knap

“…Nozzle clogging is a common problem in the production of continuously cast Al-killed steels. Clogging occurs when there are solid inclusions in molten steel at…”
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Effect of electroslag remelting on the non-metallic inclusions in H11 tool steel by Burja, J., Tehovnik, F., Godec, M., Medved, J., Podgornik, B., Barbic, R.

“…We have studied the effect of electroslag remelting on the content and composition of non-metallic inclusions. It was found that a decrease in the non-metallic…”
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Precipitation of σ phase in superaustenitic stainless steel UHB 904L by F. Tehovnik, J. Burja, B. Arh, F. Vode

“…Superaustenitic stainless steel UHB 904L with high Mo concentrations is widely used in applications that require high toughness and corrosion resistance. Given…”
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Analysis of the initial deformabiliti of austenitic stainless stells with a bend test by B. Arh, F. Tehovnik, F. Vode, S. Malej, B. Podgornik

“…Austenitic stainless steel solidify under non-equilibrium conditions, and form two-phase microstructure of austenite and δ-ferrite. Workability of steels in…”
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Calculation of heat transfer coefficients by F. Vode, F. Tehovnik, B. Arh, S. Malej, B. Podgornik

“…In forced-convection furnaces for reheating Al-alloys, convective heat transfer mechanism dominates. Al-body temperature prediction model uses measured furnace…”
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Change of mould flux properties during continuous casting of ferritic stainless steel by B. Arh, F. Tehovnik, J. Burja, F. Vode

“…During the continuous casting of stainless steel the performance of the mould powder is a key factor in this process. The content of Cr in the steel is up to…”
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Microstructural evolution of inconel 625 during thermal aging by S. Malej, J. Medved, B. Š. Batič, F. Tehovnik, M. Godec

“…Inconel 625 is due to alloying elements prone to precipitation of different intermetallic phases and secondary carbides during thermal aging. The base of…”
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Lumped parameter model with inner state variables for modeling hot deformability of steels by F. Vode, J. Burja, F. Tehovnik, B. Arh

“…A novel method for description of stress-strain relationship for hot deformability of steels is presented. Laplacian transformation of stress-strain data…”
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Precipitation of metallic chromium during rapid cooling of Cr2O3 slags by J. Burja, F. Tehovnik, F. Vode, M. Godec, B. Arh, J. Medved

“…The slag systems of CaO-SiO2- Cr2O3 and Al2O3-CaO-MgO-SiO2- Cr2O3 were analyzed. These slag systems occur in the production of stainless steel and are…”
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Evolution of microstructure during hot deformation of INCONEL 625 alloy with different strain rates by F. Tehovnik, J. Burja, S. Malej, F. Vode, B. Podgornik, B. Arh, B. Šetina Batič

“…Hot compressions tests of Inconel 625 superalloy were conducted using a deformation dilatometer to the strain level of 0,7 at 1 050 °C, with a different strain…”
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Microstructural characterisation of chromium slags by J. Burja, F. Tehovnik, F. Vode, B. Arh

“…In this chromium slags that form during melting of chromium alloyed steels are examined. During melting and oxidation of these steel grades a considerable…”
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The oxidation and reduction of chromium of stainless steels in an eletric arc furnace by B. Arh, F. Tehovnik

“…The oxidation of chromium during the elaboration of stainless steels occurs with oxygen in solution blown inthe melt and with oxides in the slag. A higher…”
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The effect of lead on the hot workability of austenitic stainless steel with a solidification structure by Tehovnik, F, Vodopivec, F, Arzensek, B, Celin, R

“…The impurities sulphur, phosphorus, lead, bismuth, tin and antimony affect the hot workability of stainless steels. In this study we show that lead segregate…”
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Effect of Al2O3 nanoparticles on the tribological properties of stainless steel by Kračun, A., Tehovnik, F., Kafexhiu, F., Kosec, T., Feizpour, D., Podgornik, B.

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Nitrides and carbides in 2101 lean duplex stainless steel by Tehovnik, F., Šetina Batič, B., Vode, F., Malej, S., Burja, J.

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Reduction of chromium oxides with calcium carbide during thestainless steelmaking process by B. Arh, F. Vode, F. Tehovnik, J. Burja

“…An efficient reduction of chromium from slag requires an appropriate reduction agent for the given steelmaking technology. The usual slag reduction praxis…”
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Corrosion on polished and laser-textured surfaces of an Fe–Mn biodegradable alloy by Hočevar, M., Donik, Č., Paulin, I., Kocijan, A., Tehovnik, F., Burja, J., Gregorčič, P., Godec, M.

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Distribution of Al2O3 reinforcement particles in austenitic stainless steel depending on their size and concentration by A. Kračun, B. Podgornik, F. Tehovnik, F. Kafexhiu, D. Jenko

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