Search Results - "Nowak, Wojciech J."

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  1. 1

    Effect of surface mechanical treatment on the oxidation behavior of FeAl-model alloy by Nowak, Wojciech J., Serafin, Daria, Wierzba, Bartek

    Published in Journal of materials science (01-06-2019)
    “…Fe-based alloys are commonly used in almost every sector of human life. For different reasons, the surfaces of the real parts are prepared using different…”
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    Journal Article
  2. 2

    Consequences of Different Mechanical Surface Preparation of Ni-Base Alloys during High Temperature Oxidation by J. Nowak, Wojciech, Siemek, Krzysztof, Ochał, Kamil, Kościelniak, Barbara, Wierzba, Bartek

    Published in Materials (10-08-2020)
    “…The influence of surface roughness on its high temperature oxidation for an Ni-base superalloy was studied using laser profilometry, atomic force microscopy,…”
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    Journal Article
  3. 3

    The Analysis of the Residual Stress Evolution during Cycling Oxidation of the Ni-base Superalloys at High Temperature by Nowak, Wojciech J, Ochal, Kamil, Filip, Ryszard, Wierzba, Bartek

    Published in Tehnički vjesnik (01-04-2021)
    “…The lifetime of the elements made of Ni-base superalloys can be strongly increased by introducing compressive stresses. Such stresses increase the resistance…”
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    Journal Article Paper
  4. 4

    The Sequence of the Phase Growth during Diffusion in Ti-Based Systems by Wierzba, Bartek, Nowak, Wojciech J., Serafin, Daria

    Published in High temperature materials and processes (25-02-2019)
    “…The interdiffusion in Ti-based alloys was studied. It was shown that during diffusion at 1,123 K formation of four intermetallic phases occurs. The diffusion…”
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    Journal Article
  5. 5

    The Role of Substrate Surface Roughness on in-Pack Aluminization Kinetics of Ni-Base Superalloy by Nowak, Wojciech J., Tomków, Małgorzata, Wierzba, Patrycja, Gancarczyk, Kamil, Wierzba, Bartek

    “…The Ni-base superalloys facing high temperature require further protection against high temperature oxidation. One of the most common methods providing high…”
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    Journal Article
  6. 6

    The Use of Ion Milling for Surface Preparation for EBSD Analysis by Nowak, Wojciech J.

    Published in Materials (16-07-2021)
    “…An electron backscattered diffraction (EBSD) method provides information about the crystallographic structure of materials. However, a surface subjected to…”
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    Journal Article
  7. 7

    Differences in oxides morphology as a result of surface preparation of NiFe alloy by Serafin, Daria, Nowak, Wojciech J., Wierzba, Bartek

    Published in Surface & coatings technology (15-03-2020)
    “…In this work, the influence of three different surface preparation processes, namely polishing, grinding and sand-blasting on oxidation process of high purity…”
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    Journal Article
  8. 8

    Durability of underaluminized thermal barrier coatings during exposure at high temperature by Nowak, Wojciech J., Kubaszek, Tadeusz, Góral, Marek, Wierzba, Bartek

    Published in Surface & coatings technology (25-01-2020)
    “…In the present work the durability of the APS-TBC systems with bi-layer bond coat consisting of HTLA-CVD aluminide as bottom layer and APS-flashcoat of MCrAlY…”
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    Journal Article
  9. 9

    Microstructure and Corrosion Resistance of 7075 Aluminium Alloy Composite Material Obtained from Chips in the High-Energy Ball Milling Process by Kościelniak, Barbara, Groch, Diana, Nowak, Wojciech J., Drajewicz, Marcin, Kwolek, Przemysław

    Published in Materials (01-11-2024)
    “…The high-energy ball milling process was applied to fabricate a composite material from 7075 aluminium alloy milling chips, silicon carbide, and titanium…”
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    Journal Article
  10. 10

    Influence of molybdophosphoric acid on the kinetics of the anodic coating dissolution by Kwolek, Przemysław, Pustuła, Aneta, Nowak, Wojciech J.

    Published in Surface & coatings technology (15-01-2019)
    “…Aluminium finishing industry requires a stripping solution for anodic coatings for determination of their weight. The commonly applied one contains…”
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    Journal Article
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  12. 12

    Characterization of the Interface Between α and β Titanium Alloys in the Diffusion Couple by Motyka, Maciej, Nowak, Wojciech J., Wierzba, Bartek, Chrominski, Witold

    “…The aim of the research was to investigate the microstructural changes caused by diffusion through interface between α and β titanium solid solutions. For this…”
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    Journal Article
  13. 13

    The Changes in the Morphology of Bi⁻Sb System under Centrifugal Force at Room Temperature by Wierzba, Bartek, Nowak, Wojciech J

    Published in Materials (23-06-2018)
    “…In this paper, the morphology evolution in a Bi⁻Sb system under the centrifugal force at room temperature is discussed. The rotation speed was 35,000 rotations…”
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    Journal Article
  14. 14

    Effect of Ti and Ta on Oxidation Kinetic of Chromia Forming Ni-Base Superalloys in Ar-O2-Based Atmosphere by Nowak Wojciech J., Wierzba Bartek, Sieniawski Jan

    Published in High temperature materials and processes (25-10-2018)
    “…In the present study, two commercially available Ni-base superalloys, namely Rene 80 which contains Ti and IN 792 containing Ti and Ta, were investigated…”
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    Journal Article
  15. 15

    Effect of Substrate Roughness on Oxidation Resistance of an Aluminized Ni-Base Superalloy by Nowak, Wojciech J., Ochał, Kamil, Wierzba, Patrycja, Gancarczyk, Kamil, Wierzba, Bartek

    Published in Metals (Basel ) (01-07-2019)
    “…In the present work, it is shown that the surface preparation method used on two Ni-based superalloys prior to aluminizing chemical vapor deposition (CVD) is…”
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    Journal Article
  16. 16

    Effect of Surface Roughness on Oxidation Resistance of Stainless Steel AISI 316Ti During Exposure at High Temperature by Nowak, Wojciech J.

    “…In the present work, the influence of surface roughness on oxidation kinetics of AISI 316Ti stainless steel and its consequences in term of oxidation…”
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    Journal Article
  17. 17

    The effect of surface preparation on high temperature oxidation of Ni, Cu and Ni-Cu alloy by Serafin, Daria, Nowak, Wojciech J., Wierzba, Bartek

    Published in Applied surface science (15-05-2019)
    “…•Surface roughness had been evaluated by contact profilometer and fractal analysis.•Influence of surface preparation on oxidation kinetic for pure Ni, Cu and…”
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    Journal Article
  18. 18

    The diffusion path model in a ternary multiphase system by Wierzba, Bartek, Nowak, Wojciech J.

    Published in Physica A (01-11-2018)
    “…In this paper the Diffusion Path (DP) method is presented. The method allows for the determination of the diffusion path during a reactive diffusion process…”
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    Journal Article
  19. 19

    Effect of Surface Treatment on High-Temperature Oxidation Behavior of IN 713C by Nowak, Wojciech J., Wierzba, Bartek

    “…The effects of surface preparations on oxidation kinetics and oxide scale morphology for the commercially available Ni-based superalloy IN 713C have been…”
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    Journal Article
  20. 20

    Influence of microgeometry of iron surface on the oxidation process – A comparison of multiscale geometric methods and their applicability by Serafin, Daria, Bartkowiak, Tomasz, Nowak, Wojciech J., Wierzba, Bartek

    Published in Applied surface science (15-10-2020)
    “…[Display omitted] •Sand-blasting causes formation of mixed Al/Fe oxide after oxidation of pure iron.•Increasing of surface roughness has greater impact on…”
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    Journal Article