Matches in SemOpenAlex for { <https://semopenalex.org/work/W2025998622> ?p ?o ?g. }
- W2025998622 endingPage "045011" @default.
- W2025998622 startingPage "045011" @default.
- W2025998622 abstract "Stabilized four-filament SiC-added in situ MgB2 wires were prepared by the rectangular wire-in-tube (RWIT) technique, using boron powders of different purity (90% and 99%), SiC powders of different agglomerate size and sheaths of different metals. The critical current density at 11 T and 4.2 K improved by 5–10 times by using boron powder of higher purity, SiC powder of small agglomerate size, a chemically inert Ti barrier and mechanical support provided by a Monel sheath. The decrease in critical temperature (Tc) and increase in critical current density (Jc) of wires could be explained in terms of carbon doping. Formation of Mg2Si and B-rich secondary phases, and carbon substitution was studied using EDX chemical mapping in a scanning electron microscope (SEM). The addition of SiC results in the formation of B-rich secondary phases. Our results support the mechanism of carbon doping through the reaction of SiC with Mg to form Mg2Si and release free carbon. However, the extent of effective carbon doping depends on the size of the precursor SiC agglomerates, as large SiC agglomerates are unable to react with Mg. B precursor powder of lower purity and Mg2Si secondary phase formation led to incomplete phase formation of MgB2 and consequently to lowered Jc." @default.
- W2025998622 created "2016-06-24" @default.
- W2025998622 creator A5018798134 @default.
- W2025998622 creator A5029514816 @default.
- W2025998622 creator A5029673047 @default.
- W2025998622 creator A5087845014 @default.
- W2025998622 creator A5088727818 @default.
- W2025998622 date "2008-02-28" @default.
- W2025998622 modified "2023-09-24" @default.
- W2025998622 title "Stabilizedin siturectangular MgB2wires: the effect of B purity and sheath materials" @default.
- W2025998622 cites W1507913831 @default.
- W2025998622 cites W1973414238 @default.
- W2025998622 cites W1975475582 @default.
- W2025998622 cites W1976704558 @default.
- W2025998622 cites W1979591027 @default.
- W2025998622 cites W1983084872 @default.
- W2025998622 cites W1987352489 @default.
- W2025998622 cites W1993371555 @default.
- W2025998622 cites W2001943983 @default.
- W2025998622 cites W2006903337 @default.
- W2025998622 cites W2009116933 @default.
- W2025998622 cites W2010604741 @default.
- W2025998622 cites W2016277903 @default.
- W2025998622 cites W2019631250 @default.
- W2025998622 cites W2022335213 @default.
- W2025998622 cites W2028355270 @default.
- W2025998622 cites W2034965894 @default.
- W2025998622 cites W2037518602 @default.
- W2025998622 cites W2037752067 @default.
- W2025998622 cites W2041509464 @default.
- W2025998622 cites W2043019175 @default.
- W2025998622 cites W2045326253 @default.
- W2025998622 cites W2056728756 @default.
- W2025998622 cites W2060127263 @default.
- W2025998622 cites W2073653251 @default.
- W2025998622 cites W2077513416 @default.
- W2025998622 cites W2079669131 @default.
- W2025998622 cites W2080402948 @default.
- W2025998622 cites W2081397319 @default.
- W2025998622 cites W2083871322 @default.
- W2025998622 cites W2085209312 @default.
- W2025998622 cites W2087537588 @default.
- W2025998622 cites W2175966964 @default.
- W2025998622 cites W3100575063 @default.
- W2025998622 cites W3100888198 @default.
- W2025998622 cites W3103749692 @default.
- W2025998622 cites W3103903760 @default.
- W2025998622 cites W3104533195 @default.
- W2025998622 cites W2089534428 @default.
- W2025998622 doi "https://doi.org/10.1088/0953-2048/21/4/045011" @default.
- W2025998622 hasPublicationYear "2008" @default.
- W2025998622 type Work @default.
- W2025998622 sameAs 2025998622 @default.
- W2025998622 citedByCount "11" @default.
- W2025998622 countsByYear W20259986222012 @default.
- W2025998622 countsByYear W20259986222020 @default.
- W2025998622 crossrefType "journal-article" @default.
- W2025998622 hasAuthorship W2025998622A5018798134 @default.
- W2025998622 hasAuthorship W2025998622A5029514816 @default.
- W2025998622 hasAuthorship W2025998622A5029673047 @default.
- W2025998622 hasAuthorship W2025998622A5087845014 @default.
- W2025998622 hasAuthorship W2025998622A5088727818 @default.
- W2025998622 hasConcept C104779481 @default.
- W2025998622 hasConcept C113196181 @default.
- W2025998622 hasConcept C127413603 @default.
- W2025998622 hasConcept C129955480 @default.
- W2025998622 hasConcept C140205800 @default.
- W2025998622 hasConcept C154256306 @default.
- W2025998622 hasConcept C159985019 @default.
- W2025998622 hasConcept C178790620 @default.
- W2025998622 hasConcept C185592680 @default.
- W2025998622 hasConcept C192562407 @default.
- W2025998622 hasConcept C20625102 @default.
- W2025998622 hasConcept C26771246 @default.
- W2025998622 hasConcept C2778870524 @default.
- W2025998622 hasConcept C42360764 @default.
- W2025998622 hasConcept C43617362 @default.
- W2025998622 hasConcept C44280652 @default.
- W2025998622 hasConcept C49040817 @default.
- W2025998622 hasConcept C501308230 @default.
- W2025998622 hasConcept C57863236 @default.
- W2025998622 hasConceptScore W2025998622C104779481 @default.
- W2025998622 hasConceptScore W2025998622C113196181 @default.
- W2025998622 hasConceptScore W2025998622C127413603 @default.
- W2025998622 hasConceptScore W2025998622C129955480 @default.
- W2025998622 hasConceptScore W2025998622C140205800 @default.
- W2025998622 hasConceptScore W2025998622C154256306 @default.
- W2025998622 hasConceptScore W2025998622C159985019 @default.
- W2025998622 hasConceptScore W2025998622C178790620 @default.
- W2025998622 hasConceptScore W2025998622C185592680 @default.
- W2025998622 hasConceptScore W2025998622C192562407 @default.
- W2025998622 hasConceptScore W2025998622C20625102 @default.
- W2025998622 hasConceptScore W2025998622C26771246 @default.
- W2025998622 hasConceptScore W2025998622C2778870524 @default.
- W2025998622 hasConceptScore W2025998622C42360764 @default.
- W2025998622 hasConceptScore W2025998622C43617362 @default.
- W2025998622 hasConceptScore W2025998622C44280652 @default.
- W2025998622 hasConceptScore W2025998622C49040817 @default.