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  1. 17 Archives of Metallurgy and Materials

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1
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Investigation of the Erosive Wear Resistance of Boronized Ash-Blowing Nozzles

100%
Calik A., Ozbakir O., Karakas S., Ucar N.
Acta Physica Polonica A
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2017
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vol. 131
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issue 2
252-254
EN
In this study, pack boronizing was applied to ash-blowing nozzles manufactured from AISI 1040 steels using Ekabor II powders as the boronizing source at a temperature of 1273 K for a duration of 8 h. Erosive wear tests of boride ash-blowing nozzles were carried out in ash delivery line of thermal reactor under actual working conditions. It was observed that erosive wear resistance of borided ash-blowing nozzles were increased 3 times as a result of the boronizing process. The improved wear resistance of the borided samples can be explained by increased surface hardness and higher work hardening.
2
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Influence of nanocrystalline structure and composition on hardness of thin films based on TiO2

88%
Kaczmarek D., Wojcieszak D., Domaradzki J., Prociow E., Placido F., Lapp S., Dylewicz R.
Open Physics
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2011
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vol. 9
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issue 2
349-353
EN
In this work, the influence of Tb-doping on structure, and especially hardness of nanocrystalline TiO2 thin films, has been described. Thin films were formed by a high-energy reactive magnetron sputtering process in a pure oxygen atmosphere. Undoped TiO2-matrix and TiO2:Tb (2 at. % and 2.6 at. %) thin films, had rutile structure with crystallite sizes below 10 nm. The high-energy process produces nanocrystalline, homogenous films with a dense and close packed structure, that were confirmed by X-ray diffraction patterns and micrographs from a scanning electron microscope. Investigation of thin film hardness was performed with the aid of a nanoindentation technique. Results of measurements have shown that the hardness of all manufactured nanocrystalline films is above 10 GPa. In the case of undoped TiO2 matrix, the highest hardness value was obtained (14.3 GPa), while doping with terbium results in hardness decreasing down to 12.7 GPa and 10.8 GPa for TiO2:(2 at. % Tb) and TiO2:(2.6 at. % Tb) thin films, respectively. Incorporation of terbium into TiO2-matrix also allows modification of the elastic properties of the films.
3
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Evaluation of Microstructure and Tribological Properties of GX120Mn13 and GX120MnCr18-2 Cast Steels

88%
Kalandyk B., Zapała R., Kasińska J., Madej M., Kalandyk B., Zapała R., Kasińska J., Madej M.
Archives of Foundry Engineering
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2021
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issue 3
4
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Content available

Multimetal Stahl 1018 Composite – Structure and Strength Properties

88%
Kalisz D., Arustmian A., Kalisz D., Arustmian A.
Archives of Foundry Engineering
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2020
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vol. 20
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issue 4
5
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Study on the Sintered Characteristics and Properties of Co-30 mass% Cr Alloys under Various Vacuum Hot-Press Sintering Temperatures and Pressures

88%
Chang S.-H., Chang C.-Y., Huang K.-T., Chang S.-H., Chang C.-Y., Huang K.-T.
Archives of Metallurgy and Materials
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2020
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vol. 65
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issue 1
6
Publication available in full text mode
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Effect of Repeated Austenitisation and Cooling on the Microstructure, Hardness and Tensile Behaviour of 0.16 wt % Carbon Steel

88%
Subhani A. R., Mondal D. K.
Archives of Metallurgy and Materials
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2018
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vol. 63
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issue 3
7
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Research on the Production Process of High-Strength Products from Aluminum-Magnesium Alloys for their Direct Processing into Sheets Via Cold Rolling

88%
Ściężor W., Mamala A., Kowal R., Kwaśniewski P., Franczak K., Strzępek P., Ściężor W., Mamala A., Kowal R., Kwaśniewski P., Franczak K., Strzępek P.
Archives of Metallurgy and Materials
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2019
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vol. 64
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issue 4
8
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Impact of Zirconium on the Structural and Mechanical Properties of Commercial AlSi10MgCu Alloys

88%
Hajduch P., Djurdjevic M. B., Bolibruchová D., Simicevic Z.
Archives of Metallurgy and Materials
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2019
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vol. 64
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issue 3
9
Content available remote

Topography and nanomechanical properties of Pd-C films

88%
Rymarczyk J., Czerwosz E., Richter A.
Open Physics
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2011
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vol. 9
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issue 2
300-306
EN
Atomic force microscopy (AFM) topographical studies and results of nanoindentation experiment for several palladium-carbon films (Pd-C film) deposited on various substrates and with varying palladium content are presented. Pd-C films were prepared by a physical vapor decomposition (PVD) process and next were modified by a chemical vapor decomposition (CVD) method to obtain carbonaceous porous structure with dispersed palladium nanograins and a variation in roughness. The dependence of film topography on the kind of substrate such as Al2O3, Mo polycrystalline foil and fused silica was studied by AFM. Nanomechanical properties such as hardness and the reduced indentation modulus were determined by nanoindentation. A comparison of these values for films with different Pd content deposited on various substrates is presented.
10
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Topography, mechanical and tribological properties of nanocomposite carbon-palladium films

88%
Rymarczyk J., Kolodziejczyk L., Czerwosz E.
Open Physics
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2015
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vol. 13
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issue 1
EN
In this work, the differences in nanomechanical properties, topography and morphology of carbonpalladium (C-Pd) films were studied. These films were prepared with a Physical Vapour Deposition method on various substrates with different technological parameters. We show that duration of the PVD process is a crucial factor affecting the palladium content in these films. The differences in thickness of films depend on the distance between source boats and substrates. The nanomechanical properties of C-Pd films were studied with nanoindentation. Their topography and morphology was ascertained with Atomic Force Microscopy and Scanning Electron Microscopy. It was found that the mechanical properties of C-Pd films depend on the content of palladium and on the morphology and topography of these films. The various types of carbon-palladium films containing palladium nanograins incorporated in a carbon matrix that were, investigated in this paper, seem to be promising materials for numerous applications.
11
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Fabrication and Microstructure of Layers Containing Intermetallic Phases on Magnesium

75%
Mola R.
Archives of Foundry Engineering
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2013
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issue 1
12
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Deep Cryogenic Treatment and Tempering at Different Temperatures of HS6-5-2 High Speed Steel

75%
Ciski A.
Archives of Metallurgy and Materials
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2018
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vol. 63
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issue 2
13
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A Comparative Study of Residual Stress and Mechanical Properties for FSW and TIG Weld on Structural Steel

75%
Chaurasia P. K., Pandey C., Mahapatra G. A. N. S. M. M.
Archives of Metallurgy and Materials
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2018
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vol. 63
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issue 2
14
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Effect of Structure on Physicomechanical Properties of Transition Metals Diboride Films

75%
Goncharov A., Yunda A., Komsta H., Rogalski P.
Acta Physica Polonica A
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2017
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vol. 132
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issue 2
270-273
EN
Research of the effect of structure on composition and physicomechanical properties of transition metals diboride films deposited by RF-magnetron sputtering was carried out. It was shown that there is a wide range of different structures, from amorphous to nanocrystalline one with 1-40 nm nanocrystallite sizes in the case of transition metals diboride films. The correlation between the structure, composition, and physicomechanical properties of transition metals diboride films was established.
15
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Influence of Molding Materials on the Self-Hardening of X46Cr13 Steel / Grey Cast Iron Bimetallic Castings

75%
Przyszlak N., Wróbel T., Dulska A., Przyszlak N., Wróbel T., Dulska A.
Archives of Metallurgy and Materials
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2021
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vol. 66
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issue 1
16
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The Analysis of Filler Material Effect on Properties of Excavator Crawler Track Shoe after Welding Regeneration

75%
Gucwa M., Winczek J., Wieczorek P., Mičian M., Koňár R., Gucwa M., Winczek J., Wieczorek P., Mičian M., Koňár R.
Archives of Metallurgy and Materials
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2021
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vol. 66
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issue 1
17
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Effects of Adding Niobium and Vanadium to Fe-Based Oxide Dispersion Strengthened Alloy

75%
Park C. W., Byun J., Choi W. J., Kim Y. D., Park C. W., Byun J., Choi W. J., Kim Y. D.
Archives of Metallurgy and Materials
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2020
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vol. 65
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issue 4
18
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Structure and Properties of Coatings Made with Self Shielded Cored Wire

75%
Gucwa M., Winczek J., Dośpiał M., Bęczkowski R.
Archives of Foundry Engineering
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2016
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issue 3
19
Publication available in full text mode
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Deposition Characteristics of High-Thermal-Conductivity Steel in the Direct Energy Deposition Process and its Hardness Properties at High Temperatures

75%
Son J.-Y., Shin G.-Y., Lee K.-Y., Yoon H.-S., Shim D.-S., Son J.-Y., Shin G.-Y., Lee K.-Y., Yoon H.-S., Shim D.-S.
Archives of Metallurgy and Materials
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2020
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vol. 65
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issue 4
20
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Investigating Sintering Behavior of the Graphene Nanoplatelets (GNPs) Reinforced Aluminum Nanocomposites Via Low Energy Solution Ball Milling

75%
Baig Z., Mamat O., Mustapha M., Ali S., Baig Z., Mamat O., Mustapha M., Ali S.
Archives of Metallurgy and Materials
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2020
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vol. 65
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issue 2
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