Matches in SemOpenAlex for { <https://semopenalex.org/work/W2063857771> ?p ?o ?g. }
Showing items 1 to 60 of
60
with 100 items per page.
- W2063857771 endingPage "121" @default.
- W2063857771 startingPage "118" @default.
- W2063857771 abstract "The Cu-containing austenitic heat-resistant steel 18Cr-9Ni-3CuNbN has been widely used as superheater and reheater tube material for modern ultra-super-critical (USC) power plants in the world. High temperature structure stability is considered to be an important factor for long-term service. Long-term aging at 650°C for this steel was conducted from 100 to 10,000hours. Effect of aging time on microstructure was studied by means of SEM, TEM and 3DAP (three dimensional atom probe). Micro-hardness tests were carried out after aging at 650°C for different times to be considered as a representative of strength. Experimental results show that Cu-rich phase, MX and M23C6 are major strengthening precipitates in this steel. With on increasing of aging time, fine nano-size Cu-rich phase particles precipitate in the grains and its size is in the range of several nanometers to 35nm till 10,000h at 650°C. The fraction of MX also increases with aging time and its average size is about 100nm till 10,000h. Carbide M23C6 mainly precipitates at grain boundaries and coarsens quickly. Investigation results show that the most important strengthening effect for 18Cr-9Ni-3CuNbN steel is contributed by Cu-rich phase and MX in the grains and M23C6 carbide at the grain boundaries." @default.
- W2063857771 created "2016-06-24" @default.
- W2063857771 creator A5030712747 @default.
- W2063857771 creator A5045675834 @default.
- W2063857771 creator A5083730522 @default.
- W2063857771 date "2010-06-01" @default.
- W2063857771 modified "2023-10-12" @default.
- W2063857771 title "650°C Long-Term Structure Stability Study on 18Cr-9Ni-3CuNbN Heat-Resistant Steel" @default.
- W2063857771 cites W2128412801 @default.
- W2063857771 doi "https://doi.org/10.4028/www.scientific.net/msf.654-656.118" @default.
- W2063857771 hasPublicationYear "2010" @default.
- W2063857771 type Work @default.
- W2063857771 sameAs 2063857771 @default.
- W2063857771 citedByCount "0" @default.
- W2063857771 crossrefType "journal-article" @default.
- W2063857771 hasAuthorship W2063857771A5030712747 @default.
- W2063857771 hasAuthorship W2063857771A5045675834 @default.
- W2063857771 hasAuthorship W2063857771A5083730522 @default.
- W2063857771 hasConcept C16876290 @default.
- W2063857771 hasConcept C178790620 @default.
- W2063857771 hasConcept C185592680 @default.
- W2063857771 hasConcept C191897082 @default.
- W2063857771 hasConcept C192191005 @default.
- W2063857771 hasConcept C192562407 @default.
- W2063857771 hasConcept C44280652 @default.
- W2063857771 hasConcept C47908070 @default.
- W2063857771 hasConcept C5335593 @default.
- W2063857771 hasConcept C87976508 @default.
- W2063857771 hasConcept C96288455 @default.
- W2063857771 hasConceptScore W2063857771C16876290 @default.
- W2063857771 hasConceptScore W2063857771C178790620 @default.
- W2063857771 hasConceptScore W2063857771C185592680 @default.
- W2063857771 hasConceptScore W2063857771C191897082 @default.
- W2063857771 hasConceptScore W2063857771C192191005 @default.
- W2063857771 hasConceptScore W2063857771C192562407 @default.
- W2063857771 hasConceptScore W2063857771C44280652 @default.
- W2063857771 hasConceptScore W2063857771C47908070 @default.
- W2063857771 hasConceptScore W2063857771C5335593 @default.
- W2063857771 hasConceptScore W2063857771C87976508 @default.
- W2063857771 hasConceptScore W2063857771C96288455 @default.
- W2063857771 hasLocation W20638577711 @default.
- W2063857771 hasOpenAccess W2063857771 @default.
- W2063857771 hasPrimaryLocation W20638577711 @default.
- W2063857771 hasRelatedWork W1972254111 @default.
- W2063857771 hasRelatedWork W2007527949 @default.
- W2063857771 hasRelatedWork W2043899546 @default.
- W2063857771 hasRelatedWork W2087660004 @default.
- W2063857771 hasRelatedWork W2354919080 @default.
- W2063857771 hasRelatedWork W2391620287 @default.
- W2063857771 hasRelatedWork W2883324369 @default.
- W2063857771 hasRelatedWork W2890342442 @default.
- W2063857771 hasRelatedWork W3154634725 @default.
- W2063857771 hasRelatedWork W4207078793 @default.
- W2063857771 hasVolume "654-656" @default.
- W2063857771 isParatext "false" @default.
- W2063857771 isRetracted "false" @default.
- W2063857771 magId "2063857771" @default.
- W2063857771 workType "article" @default.