Matches in SemOpenAlex for { <https://semopenalex.org/work/W1978623113> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W1978623113 endingPage "539" @default.
- W1978623113 startingPage "533" @default.
- W1978623113 abstract "Abstract Recent progress in the research and development of the TFA-MOD processing for the coated conductors was reviewed. For the higher I c performance, crack generation in the thick films was a problem, which limits increasing I c values. It was found that both lower heating rate and low P H 2 O in the crystallization step are effective to improve the critical thickness for obtaining crack-free films. However, the high P H 2 O is preferable for a high production rate and high J c performance. Then, the new heat treatment profile, which could suppress crack formation even in thick films under the high P H 2 O , was developed. Consequently, the high I c value of 470 A at 77 K was realized in the film with 3 μm in thick. Concerning the long-tape processing, the key factors for high I c performance by TFA-MOD process were investigated. The highly textured substrate for high crystallinity of the YBCO layer, the thick film with maintaining reasonable high J c and full conversion reaction to form the YBCO layer are important to obtain high superconducting performance in long tapes. At present, a 25 m long tape with a reasonable high I c value of 100 A, and a high I c value of 250 A in a 4 m long tape were achieved. In order to realize a high production rate, the processes for both calcination and crystallization steps have to be developed. In the calcination step, the multi-turning continuous system was developed to maintain an effective travelling rate even in the multi-coating method. On the other hand, in the crystallization step, it was confirmed that optimization of the processing parameters such as a high water vapour partial pressure, a low total pressure, and a high gas flow rate could make the YBCO growth rate increase. The combination effect of these parameters is experimentally confirmed and the 5 times higher production rate was achieved in the crystallization step. Additionally, the equipment design of the multi-turning system with a new gas flow concept, which is a vertical gas flow system, was investigated by means of both numerically and experimentally, and the concept was confirmed at least. Consequently, a high production rate over 5 m/h could be expected by combining the above mentioned effects." @default.
- W1978623113 created "2016-06-24" @default.
- W1978623113 creator A5000231052 @default.
- W1978623113 creator A5005981463 @default.
- W1978623113 creator A5008786788 @default.
- W1978623113 creator A5013625741 @default.
- W1978623113 creator A5022941450 @default.
- W1978623113 creator A5026363094 @default.
- W1978623113 creator A5039574628 @default.
- W1978623113 creator A5059455701 @default.
- W1978623113 creator A5062461048 @default.
- W1978623113 creator A5078210635 @default.
- W1978623113 creator A5085747078 @default.
- W1978623113 creator A5087286150 @default.
- W1978623113 date "2006-10-01" @default.
- W1978623113 modified "2023-09-30" @default.
- W1978623113 title "R&D for long tapes with high Ic by advanced TFA-MOD process" @default.
- W1978623113 cites W1603355500 @default.
- W1978623113 cites W1990922769 @default.
- W1978623113 cites W2040826929 @default.
- W1978623113 cites W2044735366 @default.
- W1978623113 cites W2054093662 @default.
- W1978623113 cites W2063746947 @default.
- W1978623113 cites W2076190545 @default.
- W1978623113 cites W2094725194 @default.
- W1978623113 cites W2099215337 @default.
- W1978623113 cites W2103812078 @default.
- W1978623113 cites W2157704433 @default.
- W1978623113 cites W2167152914 @default.
- W1978623113 doi "https://doi.org/10.1016/j.physc.2006.04.065" @default.
- W1978623113 hasPublicationYear "2006" @default.
- W1978623113 type Work @default.
- W1978623113 sameAs 1978623113 @default.
- W1978623113 citedByCount "17" @default.
- W1978623113 countsByYear W19786231132012 @default.
- W1978623113 countsByYear W19786231132013 @default.
- W1978623113 countsByYear W19786231132017 @default.
- W1978623113 countsByYear W19786231132019 @default.
- W1978623113 crossrefType "journal-article" @default.
- W1978623113 hasAuthorship W1978623113A5000231052 @default.
- W1978623113 hasAuthorship W1978623113A5005981463 @default.
- W1978623113 hasAuthorship W1978623113A5008786788 @default.
- W1978623113 hasAuthorship W1978623113A5013625741 @default.
- W1978623113 hasAuthorship W1978623113A5022941450 @default.
- W1978623113 hasAuthorship W1978623113A5026363094 @default.
- W1978623113 hasAuthorship W1978623113A5039574628 @default.
- W1978623113 hasAuthorship W1978623113A5059455701 @default.
- W1978623113 hasAuthorship W1978623113A5062461048 @default.
- W1978623113 hasAuthorship W1978623113A5078210635 @default.
- W1978623113 hasAuthorship W1978623113A5085747078 @default.
- W1978623113 hasAuthorship W1978623113A5087286150 @default.
- W1978623113 hasConcept C111919701 @default.
- W1978623113 hasConcept C114614502 @default.
- W1978623113 hasConcept C192562407 @default.
- W1978623113 hasConcept C29231244 @default.
- W1978623113 hasConcept C33923547 @default.
- W1978623113 hasConcept C41008148 @default.
- W1978623113 hasConcept C98045186 @default.
- W1978623113 hasConceptScore W1978623113C111919701 @default.
- W1978623113 hasConceptScore W1978623113C114614502 @default.
- W1978623113 hasConceptScore W1978623113C192562407 @default.
- W1978623113 hasConceptScore W1978623113C29231244 @default.
- W1978623113 hasConceptScore W1978623113C33923547 @default.
- W1978623113 hasConceptScore W1978623113C41008148 @default.
- W1978623113 hasConceptScore W1978623113C98045186 @default.
- W1978623113 hasLocation W19786231131 @default.
- W1978623113 hasOpenAccess W1978623113 @default.
- W1978623113 hasPrimaryLocation W19786231131 @default.
- W1978623113 hasRelatedWork W1998970406 @default.
- W1978623113 hasRelatedWork W2007105916 @default.
- W1978623113 hasRelatedWork W2012189648 @default.
- W1978623113 hasRelatedWork W2034709577 @default.
- W1978623113 hasRelatedWork W226426025 @default.
- W1978623113 hasRelatedWork W2271516242 @default.
- W1978623113 hasRelatedWork W2370652759 @default.
- W1978623113 hasRelatedWork W2748952813 @default.
- W1978623113 hasRelatedWork W2899084033 @default.
- W1978623113 hasRelatedWork W831794578 @default.
- W1978623113 hasVolume "445-448" @default.
- W1978623113 isParatext "false" @default.
- W1978623113 isRetracted "false" @default.
- W1978623113 magId "1978623113" @default.
- W1978623113 workType "article" @default.