Matches in SemOpenAlex for { <https://semopenalex.org/work/W4213089589> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W4213089589 endingPage "44" @default.
- W4213089589 startingPage "38" @default.
- W4213089589 abstract "Ni-base single crystal superalloy CMSX-4 has been widely used for turbine blades and vanes. However, since they are used under severe environments, the blades sometime suffer from erosion. Therfore, it is of great interest to develop repairing techniques that allow the life of single crystal turbine blades and vanes to be extended. So, in this study, the applicability of repairing techniques of the eroded blades by directional solidification treatment was investigated. Ni-Cr-B and Ni-Cr-Si filler metals were used as built-up repairing for the eroded region of the blade. The built-up repairing treatment was developed by utilizing unidirectionally solidification of a repaierd region under temperature gradient using a vertical type furnace with a movable heater. Microstructure and crystal orientaion in the repaired regions under various heat treatment conditions were examined by SEM and EBSP. The microstructure of the repaired region could be classified into several zones; eutectic zone, normally solidified zone, isothermally solidified zone and substrate. The solidification morphology of the normally solidified zone changes from dendoritic to planar with decreasing the moving speed of the heater. The single-crystallization could be achieved in the isothermally solidified zone and the normally solidified zone when its solidification morphology was planar. The thickness of the built-up region of about 2590μm can be obtained when the moving speed of heater is 0.28μm/s using Ni-Cr-Si filler metal." @default.
- W4213089589 created "2022-02-24" @default.
- W4213089589 creator A5005538916 @default.
- W4213089589 creator A5018481932 @default.
- W4213089589 creator A5037455551 @default.
- W4213089589 creator A5059853948 @default.
- W4213089589 date "2007-01-01" @default.
- W4213089589 modified "2023-10-18" @default.
- W4213089589 title "Crystalline Controlled Built-up Repairing Utilizing Unidirectional Solidification" @default.
- W4213089589 doi "https://doi.org/10.2207/qjjws.25.38" @default.
- W4213089589 hasPublicationYear "2007" @default.
- W4213089589 type Work @default.
- W4213089589 citedByCount "0" @default.
- W4213089589 crossrefType "journal-article" @default.
- W4213089589 hasAuthorship W4213089589A5005538916 @default.
- W4213089589 hasAuthorship W4213089589A5018481932 @default.
- W4213089589 hasAuthorship W4213089589A5037455551 @default.
- W4213089589 hasAuthorship W4213089589A5059853948 @default.
- W4213089589 hasBestOaLocation W42130895891 @default.
- W4213089589 hasConcept C111368507 @default.
- W4213089589 hasConcept C121332964 @default.
- W4213089589 hasConcept C127313418 @default.
- W4213089589 hasConcept C127413603 @default.
- W4213089589 hasConcept C133347239 @default.
- W4213089589 hasConcept C137109543 @default.
- W4213089589 hasConcept C159985019 @default.
- W4213089589 hasConcept C178790620 @default.
- W4213089589 hasConcept C18168003 @default.
- W4213089589 hasConcept C185592680 @default.
- W4213089589 hasConcept C191897082 @default.
- W4213089589 hasConcept C192562407 @default.
- W4213089589 hasConcept C199360897 @default.
- W4213089589 hasConcept C203036418 @default.
- W4213089589 hasConcept C20381859 @default.
- W4213089589 hasConcept C207055975 @default.
- W4213089589 hasConcept C2777289219 @default.
- W4213089589 hasConcept C2778449969 @default.
- W4213089589 hasConcept C2779856285 @default.
- W4213089589 hasConcept C2781285689 @default.
- W4213089589 hasConcept C41008148 @default.
- W4213089589 hasConcept C59542149 @default.
- W4213089589 hasConcept C62520636 @default.
- W4213089589 hasConcept C78519656 @default.
- W4213089589 hasConcept C87976508 @default.
- W4213089589 hasConcept C97355855 @default.
- W4213089589 hasConceptScore W4213089589C111368507 @default.
- W4213089589 hasConceptScore W4213089589C121332964 @default.
- W4213089589 hasConceptScore W4213089589C127313418 @default.
- W4213089589 hasConceptScore W4213089589C127413603 @default.
- W4213089589 hasConceptScore W4213089589C133347239 @default.
- W4213089589 hasConceptScore W4213089589C137109543 @default.
- W4213089589 hasConceptScore W4213089589C159985019 @default.
- W4213089589 hasConceptScore W4213089589C178790620 @default.
- W4213089589 hasConceptScore W4213089589C18168003 @default.
- W4213089589 hasConceptScore W4213089589C185592680 @default.
- W4213089589 hasConceptScore W4213089589C191897082 @default.
- W4213089589 hasConceptScore W4213089589C192562407 @default.
- W4213089589 hasConceptScore W4213089589C199360897 @default.
- W4213089589 hasConceptScore W4213089589C203036418 @default.
- W4213089589 hasConceptScore W4213089589C20381859 @default.
- W4213089589 hasConceptScore W4213089589C207055975 @default.
- W4213089589 hasConceptScore W4213089589C2777289219 @default.
- W4213089589 hasConceptScore W4213089589C2778449969 @default.
- W4213089589 hasConceptScore W4213089589C2779856285 @default.
- W4213089589 hasConceptScore W4213089589C2781285689 @default.
- W4213089589 hasConceptScore W4213089589C41008148 @default.
- W4213089589 hasConceptScore W4213089589C59542149 @default.
- W4213089589 hasConceptScore W4213089589C62520636 @default.
- W4213089589 hasConceptScore W4213089589C78519656 @default.
- W4213089589 hasConceptScore W4213089589C87976508 @default.
- W4213089589 hasConceptScore W4213089589C97355855 @default.
- W4213089589 hasIssue "1" @default.
- W4213089589 hasLocation W42130895891 @default.
- W4213089589 hasOpenAccess W4213089589 @default.
- W4213089589 hasPrimaryLocation W42130895891 @default.
- W4213089589 hasRelatedWork W1976004865 @default.
- W4213089589 hasRelatedWork W2020660716 @default.
- W4213089589 hasRelatedWork W2080116769 @default.
- W4213089589 hasRelatedWork W2084388413 @default.
- W4213089589 hasRelatedWork W2095005377 @default.
- W4213089589 hasRelatedWork W2381626197 @default.
- W4213089589 hasRelatedWork W2392178403 @default.
- W4213089589 hasRelatedWork W2979099740 @default.
- W4213089589 hasRelatedWork W4256303032 @default.
- W4213089589 hasRelatedWork W815427616 @default.
- W4213089589 hasVolume "25" @default.
- W4213089589 isParatext "false" @default.
- W4213089589 isRetracted "false" @default.
- W4213089589 workType "article" @default.