A review on mechanical properties and microstructure of ultrafine grained metals and alloys processed by rotary swaging

Q Mao, Y Liu, Y Zhao - Journal of Alloys and Compounds, 2022 - Elsevier
Rotary swaging (RS), as a widely used industrial method for severe plastic deformation
(SPD), is a near net forming process which uses high-speed pulse hammer of multi-hammer …

In situ neutron diffraction investigation of texture-dependent Shape Memory Effect in a near equiatomic NiTi alloy

Z Wang, J Chen, C Besnard, L Kunčická, R Kocich… - Acta Materialia, 2021 - Elsevier
To explore the possibility of customising the functional behaviour of NiTi shape memory
alloy via controlling texture, binary Ni 55 Ti 45 (wt.%) alloys were manufactured in as cast …

Grain structure engineering of NiTi shape memory alloys by intensive plastic deformation

Z Wang, J Chen, R Kocich, S Tardif… - … Applied Materials & …, 2022 - ACS Publications
To explore an effective route of customizing the superelasticity (SE) of NiTi shape memory
alloys via modifying the grain structure, binary Ni55Ti45 (wt) alloys were fabricated in as …

Effect of post process shear straining on structure and mechanical properties of 316 L stainless steel manufactured via powder bed fusion

L Kunčická, R Kocich, G Németh, K Dvořák… - Additive Manufacturing, 2022 - Elsevier
Abstract Powder Bed Fusion (PBF) has become popular despite the fact that PBF-prepared
components feature characteristic defects. Their performance, however, can be shifted to the …

Effect of substrate yield strength and grain size on the residual stress of direct energy deposition additive manufacturing measured by neutron diffraction

SG Jeong, SY Ahn, ES Kim, GM Karthik, Y Baik… - Materials Science and …, 2022 - Elsevier
Among the several metal additive manufacturing technologies, direct energy deposition
(DED) is an innovative way to fabricate near-net-shaped parts and is also applicable to …

Structural Phenomena Introduced by Rotary Swaging: A Review

L Kunčická - Materials, 2024 - mdpi.com
Rotary swaging is an industrially applicable intensive plastic deformation method. Due to its
versatility, it is popular, especially in the automotive industry. Similar to the well-known …

High Cycle Fatigue Behaviour of 316L Stainless Steel Produced via Selective Laser Melting Method and Post Processed by Hot Rotary Swaging

P Opěla, M Benč, S Kolomy, Z Jakůbek, D Beranová - Materials, 2023 - mdpi.com
This paper deals with a study of additively manufactured (by the Selective Laser Melting,
SLM, method) and conventionally produced AISI 316L stainless steel and their comparison …

(Sub) structure Development in Gradually Swaged Electroconductive Bars

J Kopeček, L Bajtošová, P Veřtát, D Šimek - Materials, 2023 - mdpi.com
Copper generally exhibits high electrical conductivity but has poor mechanical properties.
Although alloying can improve the latter characteristic, it usually leads to a decrease in …

Microstructure Development of Powder-Based Cu Composite During High Shear Strain Processing

L Kunčická, J Walek, R Kocich - Metals, 2024 - search.proquest.com
Commercially pure Cu features excellent electric conductivity but low mechanical properties.
In order to improve the mechanical properties of Cu, strengthening elements can be added …

Influence of Structure Development on Performance of Copper Composites Processed via Intensive Plastic Deformation

R Kocich, P Opěla, M Marek - Materials, 2023 - mdpi.com
Designing a composite, possibly strengthened by a dispersion of (fine) oxides, is a favorable
way to improve the mechanical characteristics of Cu while maintaining its advantageous …