Cyclic plasticity of additively manufactured metals
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F22%3A10248704" target="_blank" >RIV/61989100:27230/22:10248704 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/B978012819293100022X?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/B978012819293100022X?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/B978-0-12-819293-1.00022-X" target="_blank" >10.1016/B978-0-12-819293-1.00022-X</a>
Alternative languages
Result language
angličtina
Original language name
Cyclic plasticity of additively manufactured metals
Original language description
This book chapter first explains some fundamentals of additive manufacturing of metals. The scanning strategies and printing parameters in the frame of Selective Laser Melting technology are discussed with a special attention paid to the influence of printing parameters on mechanical properties, density of printed material and surface roughness. Then, studies on anisotropy of metallic alloys prepared by additive manufacturing, namely Ti-6Al-4V and a maraging steel, are discussed, showing the importance of consideration of anisotropic yield criterion consideration in cyclic plasticity models. The anisotropy of Ti-6Al-4V is presented also for cyclic plasticity investigated under uniaxial loading. A comparison of stress-strain behaviour of stainless steel 316L follows. High yield strength of additive manufactured SS316L gained without any heat treatment lead to the good ratcheting as well as low-cycle fatigue performance. Finally, benefits of a new accelerated technique based on digital image correlation measurements considering standard fatigue test specimens are presented. Numerical modelling by a cyclic plasticity model with memory surface shows, that the influence of mean stress and stress amplitude on uniaxial ratcheting behaviour of additive manufactured SS316L is well described by the Abdel-Karim - Ohno kinematic hardening rule.
Czech name
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Czech description
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Classification
Type
C - Chapter in a specialist book
CEP classification
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OECD FORD branch
20302 - Applied mechanics
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Book/collection name
Cyclic Plasticity of Metals: Modeling Fundamentals and Applications
ISBN
978-0-12-819293-1
Number of pages of the result
37
Pages from-to
397-433
Number of pages of the book
447
Publisher name
Elsevier
Place of publication
Amsterdam
UT code for WoS chapter
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