Search results for: TEMPERATURA EKWIWALENTNA

• Oxygen partial pressure and temperature dependence of low frequency capacitance of symmetrical porous Sr0.86Ti0.65Fe0.35O3 electrode on CGO substrate

  Open Research Data

  open access

  • A. Mroziński

  - series: Electrochemical properties of porous Sr0.86Ti0.65Fe0.35O3 oxygen electrodes

  This dataset contains values of low frequency capacitance at different temperatures (800 °C, 750 °C, 700 °C, 650 °C and 600 °C) and oxygen partial pressures (20%, 10%, 5%, 1%, 0.1% and 0.01% pO2) of symmetrical Sr0.86Ti0.65Fe0.35O3 electrode sintered at 1000 °C. This values were obtained by fitting each measured impedance spectra by electrical equivalent...

• Oxygen partial pressure and temperature dependence of middle frequency capacitance of symmetrical porous Sr0.86Ti0.65Fe0.35O3 electrode on CGO substrate

  Open Research Data

  open access

  • A. Mroziński

  - series: Electrochemical properties of porous Sr0.86Ti0.65Fe0.35O3 oxygen electrodes

  This dataset contains values of middle frequency capacitance at different temperatures (800 °C, 750 °C, 700 °C, 650 °C and 600 °C) and oxygen partial pressures (20%, 10%, 5%, 1%, 0.1% and 0.01% pO2) of symmetrical Sr0.86Ti0.65Fe0.35O3 electrode sintered at 1000 °C. This values were obtained by fitting each measured impedance spectra by electrical equivalent...

• Oxygen partial pressure and temperature dependence of low frequency resistance of symmetrical porous Sr0.86Ti0.65Fe0.35O3 electrode on CGO substrate

  Open Research Data

  open access

  • A. Mroziński

  - series: Electrochemical properties of porous Sr0.86Ti0.65Fe0.35O3 oxygen electrodes

  This dataset contains values of low frequency resistance at different temperatures (800 °C, 750 °C, 700 °C, 650 °C and 600 °C) and oxygen partial pressures (20%, 10%, 5%, 1%, 0.1% and 0.01% pO2) of symmetrical Sr0.86Ti0.65Fe0.35O3 electrode sintered at 1000 °C. This values were obtained by fitting each measured impedance spectra by electrical equivalent...

• Oxygen partial pressure and temperature dependence of middle frequency resistance of symmetrical porous Sr0.86Ti0.65Fe0.35O3 electrode on CGO substrate

  Open Research Data

  open access

  • A. Mroziński

  - series: Electrochemical properties of porous Sr0.86Ti0.65Fe0.35O3 oxygen electrodes

  This dataset contains values of middle frequency resistance at different temperatures (800 °C, 750 °C, 700 °C, 650 °C and 600 °C) and oxygen partial pressures (20%, 10%, 5%, 1%, 0.1% and 0.01% pO2) of symmetrical Sr0.86Ti0.65Fe0.35O3 electrode sintered at 1000 °C. This values were obtained by fitting each measured impedance spectra by electrical equivalent...

• SEM images of symmetrical cell interface with SrTi0.30Fe0.70O3-d electrode and CGO-20 substrate in function of sintering temperature

  Open Research Data

  open access

  • A. Mroziński

  - series: Effect of sintering temperature on electrochemical performance of porous SrTi1-xFexO3-δ oxygen electrodes

  This dataset contains  images of polished cross section of symmetrical cell interface with SrTi0.30Fe0.70O3-d electrode and CGO-20 substrate in function of sintering temperature (800 °C, 900°C and 1000 °C) . Images were obtained using a PhenomXL (Thermo Fisher Scientific, the Netherlands) scanning electron microscope (SEM) with an accelerating voltage...

• Temperature measurement of supercapacitor with the use of ZnO coated microsphere-based fiber-optic sensor - 75 Celsius degrees

  Open Research Data

  open access

  • P. Listewnik
  • M. Szczerska

  - series: Measurement spectrum obtained with the use of ALD coated microsphere-based fiber-optic sensor

  Application of a microsphere-based fiber-optic sensor with 200 nm zinc oxide (ZnO) coating, deposited by Atomic Layer Deposition (ALD) method, for temperature measurements of supercapasitor, is presented.  Internal temperature of the supercapacitor is investigated in the range between 30°C and 90°C. The supercapacitor temperature was investigated using...

• Temperature measurement of supercapacitor with the use of ZnO coated microsphere-based fiber-optic sensor - 65 Celsius degrees

  Open Research Data

  open access

  • P. Listewnik
  • M. Szczerska

  - series: Measurement spectrum obtained with the use of ALD coated microsphere-based fiber-optic sensor

  Application of a microsphere-based fiber-optic sensor with 200 nm zinc oxide (ZnO) coating, deposited by Atomic Layer Deposition (ALD) method, for temperature measurements of supercapasitor, is presented.  Internal temperature of the supercapacitor is investigated in the range between 30°C and 90°C. The supercapacitor temperature was investigated using...

• Temperature measurement of supercapacitor with the use of ZnO coated microsphere-based fiber-optic sensor - 90 Celsius degrees

  Open Research Data

  version 1.0 open access

  • P. Listewnik
  • M. Szczerska

  - series: Measurement spectrum obtained with the use of ALD coated microsphere-based fiber-optic sensor

  Application of a microsphere-based fiber-optic sensor with 200 nm zinc oxide (ZnO) coating, deposited by Atomic Layer Deposition (ALD) method, for temperature measurements of supercapasitor, is presented.  Internal temperature of the supercapacitor is investigated in the range between 30°C and 90°C. The supercapacitor temperature was investigated using...

• SEM images of symmetrical cell interface with SrTi0.65Fe0.35O3-d electrode and CGO-20 substrate in function of sintering temperature

  Open Research Data

  open access

  • A. Mroziński

  - series: Effect of sintering temperature on electrochemical performance of porous SrTi1-xFexO3-δ oxygen electrodes

  This dataset contains  images of polished cross section of symmetrical cell interface with SrTi0.65Fe0.35O3-d electrode and CGO-20 substrate in function of sintering temperature (800 °C, 900°C and 1000 °C) . Images were obtained using a PhenomXL (Thermo Fisher Scientific, the Netherlands) scanning electron microscope (SEM) with an accelerating voltage...

• Temperature measurement of supercapacitor with the use of ZnO coated microsphere-based fiber-optic sensor - 80 Celsius degrees

  Open Research Data

  open access

  • P. Listewnik
  • M. Szczerska

  - series: Measurement spectrum obtained with the use of ALD coated microsphere-based fiber-optic sensor

  Application of a microsphere-based fiber-optic sensor with 200 nm zinc oxide (ZnO) coating, deposited by Atomic Layer Deposition (ALD) method, for temperature measurements of supercapasitor, is presented.  Internal temperature of the supercapacitor is investigated in the range between 30°C and 90°C. The supercapacitor temperature was investigated using...

• Temperature measurement of supercapacitor with the use of ZnO coated microsphere-based fiber-optic sensor - 45 Celsius degrees

  Open Research Data

  open access

  • P. Listewnik
  • M. Szczerska

  - series: Measurement spectrum obtained with the use of ALD coated microsphere-based fiber-optic sensor

  Application of a microsphere-based fiber-optic sensor with 200 nm zinc oxide (ZnO) coating, deposited by Atomic Layer Deposition (ALD) method, for temperature measurements of supercapasitor, is presented.  Internal temperature of the supercapacitor is investigated in the range between 30°C and 90°C. The supercapacitor temperature was investigated using...

• Temperature measurement of supercapacitor with the use of ZnO coated microsphere-based fiber-optic sensor - 35 Celsius degrees

  Open Research Data

  open access

  • P. Listewnik
  • M. Szczerska

  - series: Measurement spectrum obtained with the use of ALD coated microsphere-based fiber-optic sensor

  Application of a microsphere-based fiber-optic sensor with 200 nm zinc oxide (ZnO) coating, deposited by Atomic Layer Deposition (ALD) method, for temperature measurements of supercapasitor, is presented.  Internal temperature of the supercapacitor is investigated in the range between 30°C and 90°C. The supercapacitor temperature was investigated using...

• Temperature measurement of supercapacitor with the use of ZnO coated microsphere-based fiber-optic sensor - 50 Celsius degrees

  Open Research Data

  open access

  • P. Listewnik
  • M. Szczerska

  - series: Measurement spectrum obtained with the use of ALD coated microsphere-based fiber-optic sensor

  Application of a microsphere-based fiber-optic sensor with 200 nm zinc oxide (ZnO) coating, deposited by Atomic Layer Deposition (ALD) method, for temperature measurements of supercapasitor, is presented.  Internal temperature of the supercapacitor is investigated in the range between 30°C and 90°C. The supercapacitor temperature was investigated using...

• Temperature measurement of supercapacitor with the use of ZnO coated microsphere-based fiber-optic sensor - 70 Celsius degrees

  Open Research Data

  open access

  • P. Listewnik
  • M. Szczerska

  - series: Measurement spectrum obtained with the use of ALD coated microsphere-based fiber-optic sensor

  Application of a microsphere-based fiber-optic sensor with 200 nm zinc oxide (ZnO) coating, deposited by Atomic Layer Deposition (ALD) method, for temperature measurements of supercapasitor, is presented.  Internal temperature of the supercapacitor is investigated in the range between 30°C and 90°C. The supercapacitor temperature was investigated using...

• Temperature measurement of supercapasitor with the use of ZnO coated microsphere-based fiber-optic sensor - 30 Celsius degrees

  Open Research Data

  version 1.0 open access

  • P. Listewnik
  • M. Szczerska

  - series: Measurement spectrum obtained with the use of ALD coated microsphere-based fiber-optic sensor

  Application of a microsphere-based fiber-optic sensor with 200 nm zinc oxide (ZnO) coating, deposited by Atomic Layer Deposition (ALD) method, for temperature measurements of supercapasitor, is presented.  Internal temperature of the supercapacitor is investigated in the range between 30°C and 90°C. The supercapacitor temperature was investigated using...

• SEM images of symmetrical cell interface with SrTi0.50Fe0.50O3-d electrode and CGO-20 substrate in function of sintering temperature

  Open Research Data

  open access

  • A. Mroziński

  - series: Effect of sintering temperature on electrochemical performance of porous SrTi1-xFexO3-δ oxygen electrodes

  This dataset contains  images of polished cross section of symmetrical cell interface with SrTi0.50Fe0.50O3-d electrode and CGO-20 substrate in function of sintering temperature (800 °C, 900°C and 1000 °C) . Images were obtained using a PhenomXL (Thermo Fisher Scientific, the Netherlands) scanning electron microscope (SEM) with an accelerating voltage...

• Temperature measurement of supercapacitor with the use of ZnO coated microsphere-based fiber-optic sensor - 60 Celsius degrees

  Open Research Data

  open access

  • P. Listewnik
  • M. Szczerska

  - series: Measurement spectrum obtained with the use of ALD coated microsphere-based fiber-optic sensor

  Application of a microsphere-based fiber-optic sensor with 200 nm zinc oxide (ZnO) coating, deposited by Atomic Layer Deposition (ALD) method, for temperature measurements of supercapasitor, is presented.  Internal temperature of the supercapacitor is investigated in the range between 30°C and 90°C. The supercapacitor temperature was investigated using...

• Temperature measurement of supercapacitor with the use of ZnO coated microsphere-based fiber-optic sensor - 40 Celsius degrees

  Open Research Data

  open access

  • P. Listewnik
  • M. Szczerska

  - series: Measurement spectrum obtained with the use of ALD coated microsphere-based fiber-optic sensor

  Application of a microsphere-based fiber-optic sensor with 200 nm zinc oxide (ZnO) coating, deposited by Atomic Layer Deposition (ALD) method, for temperature measurements of supercapasitor, is presented.  Internal temperature of the supercapacitor is investigated in the range between 30°C and 90°C. The supercapacitor temperature was investigated using...

• Temperature measurement of supercapacitor with the use of ZnO coated microsphere-based fiber-optic sensor - 85 Celsius degrees

  Open Research Data

  open access

  • P. Listewnik
  • M. Szczerska

  - series: Measurement spectrum obtained with the use of ALD coated microsphere-based fiber-optic sensor

  Application of a microsphere-based fiber-optic sensor with 200 nm zinc oxide (ZnO) coating, deposited by Atomic Layer Deposition (ALD) method, for temperature measurements of supercapasitor, is presented.  Internal temperature of the supercapacitor is investigated in the range between 30°C and 90°C. The supercapacitor temperature was investigated using...

• Temperature measurement of supercapacitor with the use of ZnO coated microsphere-based fiber-optic sensor - 55 Celsius degrees

  Open Research Data

  open access

  • P. Listewnik
  • M. Szczerska

  - series: Measurement spectrum obtained with the use of ALD coated microsphere-based fiber-optic sensor

  Application of a microsphere-based fiber-optic sensor with 200 nm zinc oxide (ZnO) coating, deposited by Atomic Layer Deposition (ALD) method, for temperature measurements of supercapasitor, is presented.  Internal temperature of the supercapacitor is investigated in the range between 30°C and 90°C. The supercapacitor temperature was investigated using...

• Oxygen partial pressure and temperature dependence of R-CPE1 resistance of symmetrical porous SrTi0.30Fe0.70O3 electrode on CGO substrate

  Open Research Data

  open access

  • A. Mroziński

  - series: Study of Oxygen Electrode Reactions on Symmetrical Porous SrTi0.30Fe0.70O3-δ Electrodes

  This dataset contains values of equivalent circuit element R-CPE1 resistance at different temperatures (800 °C, 700 °C, 600 °C and 500 °C) and oxygen partial pressures (100%, 80%, 50% 30%, 20%, 15%, 10%, 5%, 2.5%, 1%, and 0.3% pO2) of symmetrical SrTi0.30Fe0.70O3 electrode sintered at 800 °C. This values were obtained by fitting each measured impedance...

• Nonlinear impedance of 45Bi2VO5.5-55SrB4O7 fully crystallized glass measured with impedance spectroscopy method at high temperature region

  Open Research Data

  open access

  • N. Wójcik
  • J. Ryl
  • R. Barczyński

  The nonlinear electrcial properties of 45Bi2VO5.5-55SrB4O7 fully crystallized glass was measured by impedance spectroscopy method. 

• Oxygen partial pressure and temperature dependence of R-CPE2 frequency of symmetrical porous SrTi0.30Fe0.70O3 electrode on CGO substrate

  Open Research Data

  open access

  • A. Mroziński

  - series: Study of Oxygen Electrode Reactions on Symmetrical Porous SrTi0.30Fe0.70O3-δ Electrodes

  This dataset contains values of equivalent circuit element R-CPE2 frequency at different temperatures (800 °C, 700 °C, 600 °C and 500 °C) and oxygen partial pressures (100%, 80%, 50% 30%, 20%, 15%, 10%, 5%, 2.5%, 1%, and 0.3% pO2) of symmetrical SrTi0.30Fe0.70O3 electrode sintered at 800 °C. This values were obtained by fitting each measured impedance...

• Structure evolution of V2O5 thin films deposited on quartz glass substrate - High-Temperature X-ray Diffraction

  Open Research Data

  open access

  • M. Prześniak-Welenc
  • M. Gazda
  • J. Ryl

  - series: Vanadium oxides

  The DataSet contains the XRD patterns of  V2O5 thin films deposited on guartz glass. The thin films were obtained by the sol-gel method.  The information about sol synthesis is described in the Journal of Nanomaterials. The sol was deposited on the quartz glass substrate. The structure was measured in-situ during heating between 50-800°C  under synthetic...

• Oxygen partial pressure and temperature dependence of R-CPE1 capacity of symmetrical porous SrTi0.30Fe0.70O3 electrode on CGO substrate

  Open Research Data

  open access

  • A. Mroziński

  - series: Study of Oxygen Electrode Reactions on Symmetrical Porous SrTi0.30Fe0.70O3-δ Electrodes

  This dataset contains values of equivalent circuit element R-CPE1 capacity at different temperatures (800 °C, 700 °C, 600 °C and 500 °C) and oxygen partial pressures (100%, 80%, 50% 30%, 20%, 15%, 10%, 5%, 2.5%, 1%, and 0.3% pO2) of symmetrical SrTi0.30Fe0.70O3 electrode sintered at 800 °C. This values were obtained by fitting each measured impedance...

• Linear impedance of Bi2VO5.5 ceramic of thickness 2.88 mm measured with impedance spectroscopy method at low temperature region

  Open Research Data

  open access

  • N. Wójcik
  • J. Ryl
  • R. Barczyński

  The linear electrical properties of Bi2VO5.5 ceramic of thickness 2.88 mm was measured by impedance spectroscopy method. 

• Oxygen partial pressure and temperature dependence of R-CPE1 frequency of symmetrical porous SrTi0.30Fe0.70O3 electrode on CGO substrate

  Open Research Data

  open access

  • A. Mroziński

  - series: Study of Oxygen Electrode Reactions on Symmetrical Porous SrTi0.30Fe0.70O3-δ Electrodes

  This dataset contains values of equivalent circuit element R-CPE1 frequency at different temperatures (800 °C, 700 °C, 600 °C and 500 °C) and oxygen partial pressures (100%, 80%, 50% 30%, 20%, 15%, 10%, 5%, 2.5%, 1%, and 0.3% pO2) of symmetrical SrTi0.30Fe0.70O3 electrode sintered at 800 °C. This values were obtained by fitting each measured impedance...

• Linear impedance of 5(2Bi2O3-V2O5)-95SrB4O7 glass measured with impedance spectroscopy method at high temperature region

  Open Research Data

  open access

  • N. Wójcik
  • J. Ryl
  • R. Barczyński

  The linear electrcial properties of 5(2Bi2O3-V2O5)-95SrB4O7 glass was measured by impedance spectroscopy method. 

• Oxygen partial pressure and temperature dependence of R-CPE2 resistance of symmetrical porous SrTi0.30Fe0.70O3 electrode on CGO substrate

  Open Research Data

  open access

  • A. Mroziński

  - series: Study of Oxygen Electrode Reactions on Symmetrical Porous SrTi0.30Fe0.70O3-δ Electrodes

  This dataset contains values of equivalent circuit element R-CPE2 resistance at different temperatures (800 °C, 700 °C, 600 °C and 500 °C) and oxygen partial pressures (100%, 80%, 50% 30%, 20%, 15%, 10%, 5%, 2.5%, 1%, and 0.3% pO2) of symmetrical SrTi0.30Fe0.70O3 electrode sintered at 800 °C. This values were obtained by fitting each measured impedance...

• Nonlinear impedance of 35Bi2VO5.5-65SrB4O7 fully crystallized glass measured with impedance spectroscopy method at high temperature region

  Open Research Data

  open access

  • N. Wójcik
  • J. Ryl
  • R. Barczyński

  The nonlinear electrcial properties of 35Bi2VO5.5-65SrB4O7 fully crystallized glass was measured by impedance spectroscopy method. 

• Linear impedance of 25Na2O–20CaO–5P2O5–50SiO2 glass measured with impedance spectroscopy method at low temperature region

  Open Research Data

  open access

  • N. Wójcik
  • J. Ryl
  • R. Barczyński
  • P. Kupracz

  The linear electrical properties of  25Na2O–20CaO–5P2O5–50SiO2 glass was measured by impedance spectroscopy method. 

• Linear impedance of 58(2Bi2O3-V2O5)-42SrB4O7 glass measured with impedance spectroscopy method at low temperature region

  Open Research Data

  open access

  • N. Wójcik
  • J. Ryl
  • R. Barczyński

  The linear electrcial properties of 58(2Bi2O3-V2O5)-42SrB4O7 glass was measured by impedance spectroscopy method. 

• Linear impedance of 50(2Bi2O3-V2O5)-50SrB4O7 glass measured with impedance spectroscopy method at high temperature region

  Open Research Data

  open access

  • N. Wójcik
  • J. Ryl
  • R. Barczyński

  The linear electrcial properties of 50(2Bi2O3-V2O5)-50SrB4O7 glass was measured by impedance spectroscopy method. 

• Oxygen partial pressure and temperature dependence of R-CPE2 capacity of symmetrical porous SrTi0.30Fe0.70O3 electrode on CGO substrate

  Open Research Data

  open access

  • A. Mroziński

  - series: Study of Oxygen Electrode Reactions on Symmetrical Porous SrTi0.30Fe0.70O3-δ Electrodes

  This dataset contains values of equivalent circuit element R-CPE2 capacity at different temperatures (800 °C, 700 °C, 600 °C and 500 °C) and oxygen partial pressures (100%, 80%, 50% 30%, 20%, 15%, 10%, 5%, 2.5%, 1%, and 0.3% pO2) of symmetrical SrTi0.30Fe0.70O3 electrode sintered at 800 °C. This values were obtained by fitting each measured impedance...

• Linear impedance of 5(2Bi2O3-V2O5)-95SrB4O7 glass measured with impedance spectroscopy method at low temperature region

  Open Research Data

  open access

  • N. Wójcik
  • J. Ryl
  • R. Barczyński

  The linear electrcial properties of 5(2Bi2O3-V2O5)-95SrB4O7 glass was measured by impedance spectroscopy method. 

• Nonlinear impedance of 5(2Bi2O3-V2O5)-95SrB4O7 glass measured with impedance spectroscopy method at high temperature region

  Open Research Data

  open access

  • N. Wójcik
  • J. Ryl
  • R. Barczyński

  The nonlinear electrcial properties of 5(2Bi2O3-V2O5)-95SrB4O7 glass was measured by impedance spectroscopy method. 

• Linear impedance of Bi2VO5.5 ceramic of thickness 2.52 mm measured with impedance spectroscopy method at low temperature region

  Open Research Data

  open access

  • N. Wójcik
  • J. Ryl
  • R. Barczyński

  The linear electrical properties of Bi2VO5.5 ceramic of thickness 2.52 mm was measured by impedance spectroscopy method. 

• Linear impedance of 50(2Bi2O3-V2O5)-50SrB4O7 glass measured with impedance spectroscopy method at low temperature region

  Open Research Data

  open access

  • N. Wójcik
  • J. Ryl
  • R. Barczyński

  The linear electrcial properties of 50(2Bi2O3-V2O5)-50SrB4O7 glass was measured by impedance spectroscopy method. 

• Nonlinear impedance of 58(2Bi2O3-V2O5)-42SrB4O7 glass measured with impedance spectroscopy method at low temperature region

  Open Research Data

  open access

  • N. Wójcik
  • J. Ryl
  • R. Barczyński

  The nonlinear electrcial properties of 58(2Bi2O3-V2O5)-42SrB4O7 glass was measured by impedance spectroscopy method. 

• Nonlinear impedance of 30Bi2VO5.5-70SrB4O7 fully crystallized glass measured with impedance spectroscopy method at high temperature region

  Open Research Data

  open access

  • N. Wójcik
  • J. Ryl
  • R. Barczyński

  The nonlinear electrcial properties of 30Bi2VO5.5-70SrB4O7 fully crystallized glass was measured by impedance spectroscopy method. 

• The scanning spreading resistance microscopy (SSRM) studies of heavy boron-doped diamond oxidation under high-temperature

  Open Research Data

  open access

  • A. Zieliński
  • J. Ryl
  • R. Bogdanowicz
  • M. Ficek
  • M. Cieślik
  • B. Dec

  - series: Scanning Probe Microscopies data

  The dataset contains the results of scanning spreading resistance microscopy (SSRM) of heavy boron-doped diamond (BDD) electrodes subjected to high-temperature oxidation in a furnace at 600 Celsius. The micrographs reveal the local change of electric properties at certainly crystallographic orientations of BDD grains and at the grain boundaries due...

• Experimental investigations and damage growth modeling of EN‐AW 2024 aluminum alloy under LCF loading accounting creep pre‐deformation

  Publication

  • A. Tomczyk
  • A. Seweryn

  - FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES - Year 2022

  This article presents the results of experimental tests of creep rupture and of low-cycle fatigue (LCF) of EN-AW 2024 aluminum alloy devoid of damage and having preliminary damage. The preliminary damage was dealt in the process of creep at elevated temperature 100C, 200C, and 300C until achievement of two different strain values at each temperature. Samples with preliminary damage were subjected to fatigue tests at room temperature....

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• Mobilny system pomiaru temperatury i wilgotności

  Research Equipment

  Department of Energy and Industrial Apparatus , Faculty of Mechanical Engineering

• Electrical conductivity and superconductivity in (Bi-Pb)-Sr-Ca-Cu-O glassceramics during the first minutes of crystallisation.

  Publication

  • M. Gazda
  • B. Kusz
  • S. Chudinov
  • S. Stizza
  • R. Natali

  - PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS - Year 2003

  (Bi0.8Pb0.2)4Sr3Ca3Cu4Ox częściowo skrystalizowane próbki otrzymano poprzez wygrzewanie szkła w temperaturze między 700st.C i 870st.C przez krótki czas.Pomiary temperaturowej zależności oporności przeprowadzono metodą 4-punktową w temperaturze od 3K do 300K. Przeprowadzono również pomiary przewodności w czasie trwania wygrzewania. Stwierdzono, że w czasie wygrzewania następuje stopniowa zmiana mechanizmu przewodnictwa. Niektóre...

• Effect of the Cooling Time in Annealing at 350°C on the Phase Transformation Temperatures of a Ni₅₅Ti₄₅ wt. Alloy

  Publication

  • T. da
  • D. Rosa
  • E. da
  • T. da Silva

  - Advanced Materials Research - Year 2015

  Full text to download in external service

• Quantification of ultrafine airborne particulate matter generated by the wear of car brake materials

  Publication

  • O. Nosko
  • U. Olofsson

  - WEAR - Year 2017

  The wear of car brakes is one of the main sources of airborne particulate matter in urban environments. Ultrafine wear particles are of special environmental interest since they can easily penetrate the human body through inhalation and cause various diseases. In the present study, the contribution of ultrafine particles to airborne particulate matter emitted from car brake materials was investigated under different friction conditions....

  Full text available to download

• Modelling study of flow boiling heat transfer of perspective fluids for refrigeration technology

  Publication

  • M. Pysz
  • D. Mikielewicz

  - Year 2020

  There is a gap of knowledge on flow boiling at high saturation temperatures and higher values of reduced pressure. Thus far, the in-house developed semi-empirical model for flow boiling and flow condensation showed a satisfactory accuracy for calculations for various refrigeration fluids for a wide scope of reduced pressures. This study presents results of calculations of heat transfer coefficient of perspective refrigeration fluids,...

• The structure and melting of lead nanocrystalline layer in reduced lead-germanate glass

  Publication

  • J. Gackowska
  • M. Gazda
  • K. Trzebiatowski
  • B. Kusz

  - JOURNAL OF NON-CRYSTALLINE SOLIDS - Year 2006

  Nanokrystaliczna warstwa granul Pb na powierzchni szkieł ołowiowo-germanianowych została wytworzona poprzez wygrzewanie w wysokich temperaturach, w atmosferze wodoru. Właściwości tej warstwy silnie zależą od temperatury i czasu redukcji. Artykuł prezentuje rentgenowskie i mikroskopowe badania struktury warstwy oraz wpływ topnienia i krzepnięcia granul Pb na jej przewodnictwo.

• Influence of the heat treatment on corrosion characteristics of the Superston alloy

  Publication

  • W. Serbiński
  • J. M. Olive
  • A. Kibitlewski

  - Advances in Materials Science - Year 2007

  W artykule przedstawiono wpływ hartowania i odpuszczania na twardość i właściwości korozyjne stopu Superston, stosowanego na śruby okrętowe. Stwierdzono, iż hartowanie z temperatury 900 st.C i odpuszczanie w temperaturze 550 st.C znacząco podwyższa odporność na korozję stopu Superston w 3% roztworze NaCl w porownaniu ze stanem odlanym.

• Individual contributions of M X-ray line from Cu- and Co-like tungsten ions and L X-ray line from Ne-like molybdenum ions – Benchmarks for new approach to determine the high-temperature tokamak plasma parameters

  Publication

  • K. Słabkowska
  • Ł. Syrocki
  • E. Węder
  • M. Polasik
  • Ł. Syrocki

  - NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS - Year 2017

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