Ground Simulator Studies of the Effects of Valve Friction, Stick Friction, Flexibility, and Backlash on Power Control System Quality

Ground Simulator Studies of the Effects of Valve Friction, Stick Friction, Flexibility, and Backlash on Power Control System Quality PDF Author: Albert E. Doenhoff
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ISBN:
Category : Aeronautics
Languages : en
Pages : 268

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Ground Simulator Studies of the Effects of Valve Friction, Stick Friction, Flexibility, and Backlash on Power Control System Quality

Ground Simulator Studies of the Effects of Valve Friction, Stick Friction, Flexibility, and Backlash on Power Control System Quality PDF Author: Albert E. Doenhoff
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 268

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Report

Report PDF Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 24

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Annual Report - National Advisory Committee for Aeronautics

Annual Report - National Advisory Committee for Aeronautics PDF Author: United States. National Advisory Committee for Aeronautics
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ISBN:
Category : Aeronautics
Languages : en
Pages :

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Includes the Committee's Technical reports no. 1-1058, reprinted in v. 1-37.

Report

Report PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1180

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Strength and Ductility of Bainitic Steels

Strength and Ductility of Bainitic Steels PDF Author: Donald H. Desy
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ISBN:
Category : Bainitic steel
Languages : en
Pages : 898

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Some of the factors believed to affect the strength and ductile-to-brittle transition temperature of bainitic steels, including mean ferrite path and degree of internal strain, have been studied. Strength was measured by diamond pyramid hardness, and transition temperature was obtained from a tensile impact test on small notched specimens. Seven laboratory heats of carbon-molybdenum steel and two heats of carbon steel were transformed isothermally to bainite at various temperatures and tested. Mean-ferrite-path measurements were made on electron micrographs of three of these steels. The mean ferrite path was found to have only a slight effect on the strength of bainite and no effect on the transition temperature. Preliminary measurements of X-ray line broadening indicate that the degree of internal strain may be the controlling factor in determining the strength of bainite. The transition temperatures of the bainites fell within a band between -80 and -160 degrees C and did not vary regularly with hardness, carbon or alloy content, or mean ferrite path. In the SAE 1062 steel at high strength levels, bainite has a transition temperature lower than that of tempered martensite at the same strength level.

Technical Note

Technical Note PDF Author:
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ISBN:
Category : Aeronautics
Languages : en
Pages : 394

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Technical Note - National Advisory Committee for Aeronautics

Technical Note - National Advisory Committee for Aeronautics PDF Author: United States. National Advisory Committee for Aeronautics
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ISBN:
Category : Aeronautics
Languages : en
Pages : 1274

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U.S. Government Research Reports

U.S. Government Research Reports PDF Author:
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ISBN:
Category : Science
Languages : en
Pages : 54

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Analog-computer Investigation of Effects of Friction and Preload on the Dynamic Longitudinal Characteristics of a Pilot-airplane Combination

Analog-computer Investigation of Effects of Friction and Preload on the Dynamic Longitudinal Characteristics of a Pilot-airplane Combination PDF Author: Harold L. Crane
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ISBN:
Category : Flight simulators
Languages : en
Pages : 52

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Research Abstracts and Reclassification Notice

Research Abstracts and Reclassification Notice PDF Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 716

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