Hybrid parts produced by deposition of 18Ni300 maraging steel viaselective laser melting on forged and heat treated advanced high strength steel
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F20%3A43958053" target="_blank" >RIV/49777513:23210/20:43958053 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S2214860419322857" target="_blank" >https://www.sciencedirect.com/science/article/pii/S2214860419322857</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.addma.2020.101108" target="_blank" >10.1016/j.addma.2020.101108</a>
Alternative languages
Result language
angličtina
Original language name
Hybrid parts produced by deposition of 18Ni300 maraging steel viaselective laser melting on forged and heat treated advanced high strength steel
Original language description
Long production times, the associated high costs of the products and product size limitations belong among current issues of selective laser melting (SLM) technology. Hybrid products containing small and complex-shaped parts deposited by SLM on the forged, rolled or hot stamped semi-products could offer a practical solution to these limitations. Cylindrical hybrid parts were additively manufactured by depositing 18Ni300 maraging steel on the cylindrical semi-products of CMnAlNb low-alloy advanced high strength steel (AHSS). The AHSS was used either in forged and air cooled condition or after heat treatments typically used for inducing the TRIP (transformation induced plasticity) effect. Various post-build heat treatments of the hybrid parts were performed. The mechanical properties of the hybrid parts were determined by hardness measurement across the interface and by a tensile test of the dissimilar joints. All tensile samples fractured in the high-strength steel side, several millimetres from the interface. Microstructure analysis of both materials and the interface region was carried out using light and scanning electron microscopes. The hybrid parts had the ultimate tensile strengths of 840-940 MPa, with total elongations of 12-19%.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
<a href="/en/project/EF18_069%2F0010040" target="_blank" >EF18_069/0010040: Research of additive technologies for future applications in machinery industry - RTI plus</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Additive Manufacturing
ISSN
2214-8604
e-ISSN
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Volume of the periodical
32
Issue of the periodical within the volume
March 2020
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
11
Pages from-to
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UT code for WoS article
000522928600052
EID of the result in the Scopus database
2-s2.0-85078936468