Sökning: onr:"swepub:oai:DiVA.org:uu-425451" > Age hardening in su...
Fältnamn | Indikatorer | Metadata |
---|---|---|
000 | 05015naa a2200565 4500 | |
001 | oai:DiVA.org:uu-425451 | |
003 | SwePub | |
008 | 201116s2021 | |||||||||||000 ||eng| | |
009 | oai:DiVA.org:liu-170224 | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-4254512 URI |
024 | 7 | a https://doi.org/10.1016/j.scriptamat.2020.09.0262 DOI |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-1702242 URI |
040 | a (SwePub)uud (SwePub)liu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Bakhit, Babak,d 1983-u Linköpings universitet,Tunnfilmsfysik,Tekniska fakulteten4 aut0 (Swepub:liu)babba34 |
245 | 1 0 | a Age hardening in superhard ZrB2-rich Zr1-xTaxBy thin films |
264 | 1 | b Elsevier,c 2021 |
338 | a electronic2 rdacarrier | |
520 | a We recently showed that sputter-deposited Zr1-xTaxBy thin films have hexagonal AlB2-type columnar nanostructure in which column boundaries are B-rich for x < 0.2, while Ta-rich for x ≥ 0.2. As-deposited layers with x ≥ 0.2 exhibit higher hardness and, simultaneously, enhanced toughness. Here, we study the mechanical properties of ZrB2.4, Zr0.8Ta0.2B1.8, and Zr0.7Ta0.3B1.5 films annealed in Ar atmosphere as a function of annealing temperature Ta up to 1200 °C. In-situ and ex-situ nanoindentation analyses reveal that all films undergo age hardening up to Ta = 800 °C, with the highest hardness achieved for Zr0.8Ta0.2B1.8 (45.5±1.0 GPa). The age hardening, which occurs without any phase separation or decomposition, can be explained by point-defect recovery that enhances chemical bond density. Although hardness decreases at Ta > 800 °C due mainly to recrystallization, column coarsening, and planar defect annihilation, all layers show hardness values above 34 GPa over the entire Ta range. | |
650 | 7 | a NATURVETENSKAPx Kemix Oorganisk kemi0 (SwePub)104042 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Chemical Sciencesx Inorganic Chemistry0 (SwePub)104042 hsv//eng |
650 | 7 | a NATURVETENSKAPx Fysik0 (SwePub)1032 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciences0 (SwePub)1032 hsv//eng |
653 | a Thin films | |
653 | a Transition-metal (TM) diborides | |
653 | a Age hardening | |
653 | a Thermal stability | |
653 | a Hardness and elastic modulus | |
700 | 1 | a Palisaitis, Justinas,d 1983-u Linköpings universitet,Tunnfilmsfysik,Tekniska fakulteten4 aut0 (Swepub:liu)juspa01 |
700 | 1 | a Wu, Zhengtaou Guangdong Univ Technol, Sch Electromech Engn, Guangzhou 510006, Peoples R China.,School of Electromechanical Engineering, Guangdong University of Technology, China4 aut |
700 | 1 | a Sortica, Mauricio A.u Uppsala universitet,Tillämpad kärnfysik,Applied Nuclear Physics, Department of Physics and Astronomy, Uppsala University, Sweden4 aut0 (Swepub:uu)mauso471 |
700 | 1 | a Primetzhofer, Danielu Uppsala universitet,Tillämpad kärnfysik,Applied Nuclear Physics, Department of Physics and Astronomy, Uppsala University, Sweden4 aut0 (Swepub:uu)danpr521 |
700 | 1 | a Persson, Per O. Å.,d 1971-u Linköpings universitet,Tunnfilmsfysik,Tekniska fakulteten4 aut0 (Swepub:liu)perpe25 |
700 | 1 | a Rosén, Johanna,d 1975-u Linköpings universitet,Tunnfilmsfysik,Tekniska fakulteten4 aut0 (Swepub:liu)johro07 |
700 | 1 | a Hultman, Lars,c Professor,d 1960-u Linköpings universitet,Tunnfilmsfysik,Tekniska fakulteten4 aut0 (Swepub:liu)larhu75 |
700 | 1 | a Petrov, Ivan,d 1949-u Linköpings universitet,Tunnfilmsfysik,Tekniska fakulteten,Materials Research Laboratory and Department of Materials Science, University of Illinois, USA; Department of Materials Science and Engineering, National Taiwan University of Science and Technology, Taiwan4 aut0 (Swepub:liu)ivape26 |
700 | 1 | a Greene, Joseph E.,d 1944-u Linköpings universitet,Tunnfilmsfysik,Tekniska fakulteten,Materials Research Laboratory and Department of Materials Science, University of Illinois, USA; Department of Materials Science and Engineering, National Taiwan University of Science and Technology, Taiwan4 aut0 (Swepub:liu)josgr17 |
700 | 1 | a Greczynski, Grzegorz,d 1973-u Linköpings universitet,Tunnfilmsfysik,Tekniska fakulteten4 aut0 (Swepub:liu)grzgr49 |
710 | 2 | a Linköpings universitetb Tunnfilmsfysik4 org |
773 | 0 | t Scripta Materialiad : Elsevierg 191, s. 120-125q 191<120-125x 1359-6462x 1872-8456 |
856 | 4 | u https://doi.org/10.1016/j.scriptamat.2020.09.026y Fulltext |
856 | 4 | u https://uu.diva-portal.org/smash/get/diva2:1501173/FULLTEXT01.pdfx primaryx Raw objecty fulltext:print |
856 | 4 | u https://doi.org/10.1016/j.scriptamat.2020.09.026 |
856 | 4 | u https://liu.diva-portal.org/smash/get/diva2:1472620/FULLTEXT01.pdfx primaryx Raw objecty fulltext:print |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-425451 |
856 | 4 8 | u https://doi.org/10.1016/j.scriptamat.2020.09.026 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-170224 |
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