Author: Howard Benson DexterPublisher:
ISBN:
Category : Aerospace industries
Languages : en
Pages : 192
Book Description
Long-term Environmental Effects and Flight Service Evaluation of Composite Materials
Author: Howard Benson DexterPublisher:
ISBN:
Category : Aerospace industries
Languages : en
Pages : 192
Book Description
Flight Service Evaluation of Composite Components on Bell 206L and Sikorsky S-76 Helicopters
Author: Donald J. BakerPublisher:
ISBN:
Category :
Languages : en
Pages : 20
Book Description
Progress on two programs to evaluate composite structural components in flight service on commercial helicopters is described. Thirty-six ship sets of composite components that include the litter door, baggage door, forward fairing, and vertical fin have been installed on Bell Model 206L helicopters that are operating in widely different climatic areas. Four horizontal stabilizers and ten tail rotor spars that are production components on the S-76 helicopter will be tested after prescribed periods of service to determine the effects of the operating environment on their performance. Concurrent with the flight evaluation, specimens from materials used to fabricate the components are being exposed in ground racks and tested at specified intervals to determine the effects of outdoor environments. Results achieved from 14,000 hours of accumulated service on the 206L components, tests on a S-76 horizontal stabilizer after 1600 hours of service, tests on a S-76 tail rotor spar after 2300 hours service, and two years of ground based exposure of material coupons are reported. (Author).
environmental effects on advanced composite materials
Author: Christian JL.Publisher: ASTM International
ISBN:
Category :
Languages : en
Pages : 105
Book Description
NASA Technical Memorandum
Author: Flight Service Evaluation of Composite Helicopter Components
Author: George H. MardoianEnvironmental Effects on Composite Materials, Volume I
Author: George S. SpringerPublisher: CRC Press
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 222
Book Description
Scientific and Technical Aerospace Reports
Author: Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 602
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
NASA Reference Publication
Author: Energy Research Abstracts
Author: Composite Airframe Structures
Author: Michael Chun-Yung NiuPublisher:
ISBN:
Category : Airframes
Languages : en
Pages : 708
Book Description