Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Bartosz Sułkowski"'
Publikováno v:
NOVYE OGNEUPORY (NEW REFRACTORIES). :34-39
To produce castings of titanium, nickel, zinc, copper and many other metal alloys, graphite molds can be used. Using graphite molds has many advantages which are no lubricate or coating layers are needed, high cooling rate, easy of production of comp
Autor:
Daniel Wojtas, Aldona Mzyk, Runrun Li, Anna Jarzębska, Michael Zehetbauer, Erhard Schafler, Bartosz Sułkowski, Romana Schirhagl
Publikováno v:
Free Radical Biology and Medicine. 201:33
Autor:
Bartosz Sułkowski
Publikováno v:
International Journal of Materials Research. 112:57-62
Deformation modes and twin hardening of pure magnesium under compression in respect of the initial structure and texture were studied in the present work. In general, samples had two types of texture with different alignment of c-axis in respect to a
Publikováno v:
Journal of Magnesium and Alloys, Vol 8, Iss 3, Pp 761-768 (2020)
In this study, the effect of severe plastic deformation on the Mg grain refinement and recovery mechanism was investigated. Technical pure magnesium was deformed at room temperature by cycling extrusion-compression (CEC) process up to large deformati
Autor:
Bartosz Sułkowski
Publikováno v:
Computer Methods in Material Science. 22
Autor:
Robert Chulist, Bartosz Sułkowski
Publikováno v:
Materials Science and Engineering: A. 749:89-95
In the present study the effect of initial texture and annealing temperature on the microstructure and mechanical anisotropy of pure magnesium has been investigated. Evolution of microstructure after annealing was analysed by optical microscopy and S
Autor:
Andrea Ojdanic, Jelena Horky, Sandra Gardonio, Bernhard Mingler, Dmytro Orlov, Michael J. Zehetbauer, Mattia Fanetti, Matjaz Valant, Erhard Schafler, Bartosz Sułkowski
Publikováno v:
Metals, Vol 10, Iss 1064, p 1064 (2020)
Metals
Volume 10
Issue 8
Metals
Volume 10
Issue 8
In this study, five MgZnCa alloys with low alloy content and high biocorrosion resistance were investigated during thermomechanical processing. As documented by microhardness and tensile tests, high pressure torsion (HPT)-processing and subsequent he
Autor:
Bin Gu, Sebastian Schmidt, Satyam Suwas, Bartosz Sułkowski, G. Dan Sathiaraj, Sumit Kumar, Jörn Jaschinski, Aurimas Pukenas, Werner Skrotzki
Publikováno v:
Materials Chemistry and Physics. 270:124830
Equiatomic CrMnFeCoNi high-entropy alloy was cold- and hot-rolled (room temperature and 700 °C) to a thickness reduction of 90%. Subsequently, the rolled samples were annealed for 1 h at temperatures between 450 °C and 800 °C. The microstructure a
Publikováno v:
Materials Science and Engineering: A. 690:254-258
The paper presents the results of tests carried out on single crystals of Zn-Cu-Ti. Through proper choice of the crystal growth rate, three types of structure were obtained which, besides differences in the shape and distribution of the Zn16Ti phase
Autor:
Aurimas Pukenas, Bartosz Sułkowski, A. Panigrahi, Thomas Waitz, Witold Chrominski, Małgorzata Lewandowska, Werner Skrotzki, Jelena Horky, Kadir Ozaltin, Michael J. Zehetbauer
Publikováno v:
Journal of the Mechanical Behavior of Biomedical Materials. 62:93-105
Biocompatible β Ti-45Nb (wt%) alloys were subjected to different methods of severe plastic deformation (SPD) in order to increase the mechanical strength without increasing the low Young׳s modulus thus avoiding the stress shielding effect. The mech