A new approach to plastic deformation of biodegradable zinc alloy with magnesium and its effect on microstructure and mechanical properties

A Jarzębska, M Bieda, J Kawałko, P Koprowski… - Materials Letters, 2018 - Elsevier
The plastic deformation of biodegradable zinc alloy with 1 wt% of magnesium by hydrostatic
extrusion (HE) was performed. The influence of severe plastic deformation on the …

[HTML][HTML] Influence of ECAP process on mechanical, corrosion and bacterial properties of Zn-2Ag alloy for wound closure devices

GM Claudia, G Ivan, OM Laia, JP Emilio, G Maria-Pau… - Materials & Design, 2023 - Elsevier
Actual polymeric wound closure devices are not optimal for load-bearing applications due to
the low mechanical properties and the risk of inflammation and bacterial infection mainly …

Zinc subjected to plastic deformation by complex loading and conventional extrusion: Comparison of the microstructure and mechanical properties

K Pieła, M Wróbel, K Sztwiertnia, M Jaskowski… - Materials & Design, 2017 - Elsevier
The microstructure and properties of cast and hot extruded zinc subjected to plastic
deformation by conventional extrusion and by extrusion with a forward-backward rotating die …

Microstructure evolution of CP titanium during deformation in KoBo process followed by cold rolling

J Kawałko, P Bobrowski, P Koprowski… - Journal of Alloys and …, 2017 - Elsevier
Evolution of microstructure and texture of commercial purity (CP) titanium grade 2 during two-
step deformation process was investigated in this work. Deformation technique utilized in …

[PDF][PDF] Analysis of the influence of dies geometry on the process extrusion force and properties of the extrudate obtained in the process of cold extrusion of 7075 …

M Zwolak, R Śliwa - Materials Science-Poland, 2024 - intapi.sciendo.com
The KOBO extrusion process is an unconventional method of extrusion based on the
phenomenon of superplasticity as an effect of a special state caused by the oscillatory …

Analysis of microstructure and mechanical properties changes in AA1050 aluminum subjected to ECAP and KoBo processes

R Bogucki, K Sulikowska, M Bieda… - Archives of Metallurgy …, 2015 - infona.pl
Analysis of the results of the microstructure and the mechanical properties change in
AA1050 aluminum alloy of technical purity processed using ECAP (Equal Channel Angular …

Microstructure and texture of zinc deformed by extrusion with forward-backward rotating die (KoBo)

K Sztwiertnia, J Kawalko, M Bieda… - IOP Conference …, 2015 - iopscience.iop.org
The KoBo device is a press with a cyclically rotating die enabling extrusion of ingots with the
permanent destabilization of their substructure. The method involves a cyclic change of …

[PDF][PDF] Texture and Microtexture of Pure (6N) and Commercially Pure Aluminum after Deformation by Extrusion with Forward-Backward Rotating Die (Kobo)

M Bieda, S Boczkal, P Koprowski… - … of Metallurgy and …, 2016 - bibliotekanauki.pl
Pure aluminium (6N) and commercially pure aluminium (99.7) was deformed by KOBO
method. Microstructure and texture of both materials after deformation was analyzed by …

mIcrosTrucTure of commercIal purITy TITanIum subjecTed To complex loadIng by The kobo meThod

J Kawałko, M Bieda, K Sztwiertnia - Archives of Metallurgy and Materials, 2016 - infona.pl
Observations of refined microstructure of Commercial Purity titanium for applications in
biomedical devices has been carried out. Refinement of titanium microstructure has been …

Microstructure of titanium deformed by warm extrusion with forward-backward rotating die

K Sztwiertnia, A Morawiec, M Bieda… - IOP Conference Series …, 2014 - iopscience.iop.org
The principal KoBo device is a press with a forward-backward rotating die, enabling the
extrusion of ingots under conditions of constant destabilization of their substructure …