Matches in SemOpenAlex for { <https://semopenalex.org/work/W1544098481> ?p ?o ?g. }
Showing items 1 to 69 of
69
with 100 items per page.
- W1544098481 abstract "Abstract : The mechanisms of fatigue in notched 1100-0 and 2024-T4 aluminum have been studied by means of optical and electron microscopy. It was found that fatigue cracks nucleated at slip bands on the surface of 1100-0 aluminum in less than 0.5% of total fatigue life. These slip-band fissure cracks grew independently for 65 - 70% of life and then linked rather quickly into a dominant crack which accounted for final failure. The crack growth rates were recorded for both fissure and dominant cracks. On the surface of 2024-T4 aluminum, cracks nucleated in pairs at constituent particle inclusions in less than 5% of total fatigue life. At low stresses, a single crack-pair grew across the notch in about 90% of life and accounted for complete failure as it continued across the sample face. At high stresses, many crack-pairs were nucleated in the notch, some of which linked to form a dominant crack at about 50% of life. Crack extension in both 1100-0 and 2024-T4 aluminum was observed to occur by a heterogeneous mixture of ripple formation, ductile and cleavage fracture which occurs noncoherently at local regions along the crack front. Some of the consequences of this observation for crack propagation theories are discussed. (Author)" @default.
- W1544098481 created "2016-06-24" @default.
- W1544098481 creator A5001585258 @default.
- W1544098481 creator A5088435394 @default.
- W1544098481 date "1965-07-01" @default.
- W1544098481 modified "2023-09-27" @default.
- W1544098481 title "MECHANISMS OF FATIGUE IN 1100-0 AND 2024-T4 ALUMINUM." @default.
- W1544098481 hasPublicationYear "1965" @default.
- W1544098481 type Work @default.
- W1544098481 sameAs 1544098481 @default.
- W1544098481 citedByCount "0" @default.
- W1544098481 crossrefType "journal-article" @default.
- W1544098481 hasAuthorship W1544098481A5001585258 @default.
- W1544098481 hasAuthorship W1544098481A5088435394 @default.
- W1544098481 hasConcept C121332964 @default.
- W1544098481 hasConcept C158488214 @default.
- W1544098481 hasConcept C159985019 @default.
- W1544098481 hasConcept C175156509 @default.
- W1544098481 hasConcept C191897082 @default.
- W1544098481 hasConcept C192562407 @default.
- W1544098481 hasConcept C195268267 @default.
- W1544098481 hasConcept C2985278600 @default.
- W1544098481 hasConcept C43369102 @default.
- W1544098481 hasConcept C513153333 @default.
- W1544098481 hasConcept C59085676 @default.
- W1544098481 hasConcept C75512024 @default.
- W1544098481 hasConcept C87976508 @default.
- W1544098481 hasConcept C97355855 @default.
- W1544098481 hasConceptScore W1544098481C121332964 @default.
- W1544098481 hasConceptScore W1544098481C158488214 @default.
- W1544098481 hasConceptScore W1544098481C159985019 @default.
- W1544098481 hasConceptScore W1544098481C175156509 @default.
- W1544098481 hasConceptScore W1544098481C191897082 @default.
- W1544098481 hasConceptScore W1544098481C192562407 @default.
- W1544098481 hasConceptScore W1544098481C195268267 @default.
- W1544098481 hasConceptScore W1544098481C2985278600 @default.
- W1544098481 hasConceptScore W1544098481C43369102 @default.
- W1544098481 hasConceptScore W1544098481C513153333 @default.
- W1544098481 hasConceptScore W1544098481C59085676 @default.
- W1544098481 hasConceptScore W1544098481C75512024 @default.
- W1544098481 hasConceptScore W1544098481C87976508 @default.
- W1544098481 hasConceptScore W1544098481C97355855 @default.
- W1544098481 hasLocation W15440984811 @default.
- W1544098481 hasOpenAccess W1544098481 @default.
- W1544098481 hasPrimaryLocation W15440984811 @default.
- W1544098481 hasRelatedWork W1976819458 @default.
- W1544098481 hasRelatedWork W1980045854 @default.
- W1544098481 hasRelatedWork W1997384370 @default.
- W1544098481 hasRelatedWork W1997658237 @default.
- W1544098481 hasRelatedWork W2007943795 @default.
- W1544098481 hasRelatedWork W2024534345 @default.
- W1544098481 hasRelatedWork W2030200713 @default.
- W1544098481 hasRelatedWork W2034739502 @default.
- W1544098481 hasRelatedWork W2043023176 @default.
- W1544098481 hasRelatedWork W2047380077 @default.
- W1544098481 hasRelatedWork W2058839190 @default.
- W1544098481 hasRelatedWork W2076146706 @default.
- W1544098481 hasRelatedWork W2085796817 @default.
- W1544098481 hasRelatedWork W2098724910 @default.
- W1544098481 hasRelatedWork W2142528812 @default.
- W1544098481 hasRelatedWork W2315172810 @default.
- W1544098481 hasRelatedWork W238619292 @default.
- W1544098481 hasRelatedWork W2736488424 @default.
- W1544098481 hasRelatedWork W1524470615 @default.
- W1544098481 hasRelatedWork W1541884218 @default.
- W1544098481 isParatext "false" @default.
- W1544098481 isRetracted "false" @default.
- W1544098481 magId "1544098481" @default.
- W1544098481 workType "article" @default.