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Investigation of steel propeller X-14849 (material section report)


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dc.creatorUnited States. Army. Air Service. Engineering Division.en_US
dc.date.accessioned2017-12-08T15:05:46Z
dc.date.available2017-12-08T15:05:46Z
dc.date.created1920-12-30en_US
dc.identifier.urihttp://hdl.handle.net/11200/49106
dc.descriptionThe purpose of this investigation was to determine the physical characteristics of steel propeller X-14849. The steel contains a pronounced ghost-line structure, and this makes the material undesirable. The chromium-vanadium steel used in this propeller is one of the most satisfactory steels for this purpose, and would have been satisfactory if the steel had been of the proper quality, and the forging and heat-treating operations had been performed in accordance with the best practice.en_US
dc.formatPDFen_US
dc.publisherWashington, D.C. : Chief of Air Serviceen_US
dc.relation.ispartofseriesAir Service information circular (Aviation) ; v. 2, no. 145en_US
dc.relation.ispartofseriesMcCook Field report ; Serial no. 1375en_US
dc.subjectAeronautics--Researchen_US
dc.subjectAeronautics--Systems engineeringen_US
dc.subjectAirplanes--Design and constructionen_US
dc.subjectAirplanes--Parts--Testingen_US
dc.subjectPropellers, Aerialen_US
dc.subjectStrength of materialsen_US
dc.titleInvestigation of steel propeller X-14849 (material section report)en_US
dc.typeTexten_US

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