Matches in SemOpenAlex for { <https://semopenalex.org/work/W313150182> ?p ?o ?g. }
Showing items 1 to 67 of
67
with 100 items per page.
- W313150182 abstract "Abstract : Premium grade titanium alloys are used for fan and compressor rotors and disks in aircraft turbine engines. Occasional upsets during processing can result in the formation of metallurgical anomalies referred to as hard alpha (HA). Although rare, low-cycle fatigue cracks initiated by HA have led to uncontained engine failures that resulted in fatal accidents such as the incident at Sioux City, Iowa, in 1989. In a report issued by the Federal Aviation Administration (FAA) after the accident at Sioux City, it was recommended that a damage tolerance approach be implemented to explicitly address HA anomalies, with the objective of enhancing conventional rotor life management methodology. The probabilistic, damage tolerance code developed in this program for low-cycle fatigue of titanium rotors/disks is intended to supplement, not replace, the current safe-life design. The code is called Design Assessment of Reliability With INspection (DARWIN) and was developed in collaboration with AlliedSignal Engines, General Electric Aircraft Engines, Pratt & Whitney, and Rolls-Royce Allison. DARWIN integrates finite element stress analysis, fracture mechanics analysis, nondestructive inspection simulation, and probabilistic analysis to assess the risk of rotor fracture. Supplementary tasks performed in this program in support of code implementation included the generation of fatigue crack growth data for Ti-64, Ti-6242, and Ti-17beta in high vacuum; determination of the crack initiation behavior of artificial and natural HA defects embedded in plates of Ti-64; and development of a forging microcode to predict the movement, shape and orientation of HA anomalies during processing from ingot to billet, and from billet to a disk forging." @default.
- W313150182 created "2016-06-24" @default.
- W313150182 creator A5002125882 @default.
- W313150182 creator A5028657260 @default.
- W313150182 creator A5036133527 @default.
- W313150182 creator A5060203836 @default.
- W313150182 creator A5084184905 @default.
- W313150182 date "2000-12-01" @default.
- W313150182 modified "2023-09-27" @default.
- W313150182 title "Turbine Rotor Material Design" @default.
- W313150182 hasPublicationYear "2000" @default.
- W313150182 type Work @default.
- W313150182 sameAs 313150182 @default.
- W313150182 citedByCount "1" @default.
- W313150182 crossrefType "journal-article" @default.
- W313150182 hasAuthorship W313150182A5002125882 @default.
- W313150182 hasAuthorship W313150182A5028657260 @default.
- W313150182 hasAuthorship W313150182A5036133527 @default.
- W313150182 hasAuthorship W313150182A5060203836 @default.
- W313150182 hasAuthorship W313150182A5084184905 @default.
- W313150182 hasConcept C104779481 @default.
- W313150182 hasConcept C11413529 @default.
- W313150182 hasConcept C127413603 @default.
- W313150182 hasConcept C17281054 @default.
- W313150182 hasConcept C2776656632 @default.
- W313150182 hasConcept C2778449969 @default.
- W313150182 hasConcept C41008148 @default.
- W313150182 hasConcept C66938386 @default.
- W313150182 hasConcept C78519656 @default.
- W313150182 hasConcept C96494537 @default.
- W313150182 hasConceptScore W313150182C104779481 @default.
- W313150182 hasConceptScore W313150182C11413529 @default.
- W313150182 hasConceptScore W313150182C127413603 @default.
- W313150182 hasConceptScore W313150182C17281054 @default.
- W313150182 hasConceptScore W313150182C2776656632 @default.
- W313150182 hasConceptScore W313150182C2778449969 @default.
- W313150182 hasConceptScore W313150182C41008148 @default.
- W313150182 hasConceptScore W313150182C66938386 @default.
- W313150182 hasConceptScore W313150182C78519656 @default.
- W313150182 hasConceptScore W313150182C96494537 @default.
- W313150182 hasLocation W3131501821 @default.
- W313150182 hasOpenAccess W313150182 @default.
- W313150182 hasPrimaryLocation W3131501821 @default.
- W313150182 hasRelatedWork W1542502113 @default.
- W313150182 hasRelatedWork W1972366106 @default.
- W313150182 hasRelatedWork W198051631 @default.
- W313150182 hasRelatedWork W2042894569 @default.
- W313150182 hasRelatedWork W2051134362 @default.
- W313150182 hasRelatedWork W2062259054 @default.
- W313150182 hasRelatedWork W2081993216 @default.
- W313150182 hasRelatedWork W2095552127 @default.
- W313150182 hasRelatedWork W2165724597 @default.
- W313150182 hasRelatedWork W2214735193 @default.
- W313150182 hasRelatedWork W2372733382 @default.
- W313150182 hasRelatedWork W2387065693 @default.
- W313150182 hasRelatedWork W2885201787 @default.
- W313150182 hasRelatedWork W2955942407 @default.
- W313150182 hasRelatedWork W2971925812 @default.
- W313150182 hasRelatedWork W3046698622 @default.
- W313150182 hasRelatedWork W791205488 @default.
- W313150182 hasRelatedWork W2093275569 @default.
- W313150182 hasRelatedWork W2187945432 @default.
- W313150182 hasRelatedWork W2251174726 @default.
- W313150182 isParatext "false" @default.
- W313150182 isRetracted "false" @default.
- W313150182 magId "313150182" @default.
- W313150182 workType "article" @default.