Fatigue Crack Growth Rate Test Results for Al-Li 2195 Parent Metal, Variable Polarity Plasma Arc Welds and Friction Stir Welds PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Fatigue Crack Growth Rate Test Results for Al-Li 2195 Parent Metal, Variable Polarity Plasma Arc Welds and Friction Stir Welds PDF full book. Access full book title Fatigue Crack Growth Rate Test Results for Al-Li 2195 Parent Metal, Variable Polarity Plasma Arc Welds and Friction Stir Welds by Robert A. Hafley. Download full books in PDF and EPUB format.
Author: Robert A. Hafley
Publisher:
ISBN:
Category : Aluminum alloys
Languages : en
Pages : 46
Get Book
Book Description
The fatigue crack growth rate of aluminum-lithium (Al-Li) alloy 2195 plate and weldments was determined at 200°F, ambient temperature and -320°F. The effects of stress ratio (R), welding process, orientation and thickness were studied. Results are compared with plate data from the Space Shuttle Super Lightweight Tank (SLWT) allowables program. Data from the current series of tests, both plate and weldment, falls within the range of data generated during the SLWT allowables program.
Author: Robert A. Hafley
Publisher:
ISBN:
Category : Aluminum alloys
Languages : en
Pages : 46
Get Book
Book Description
The fatigue crack growth rate of aluminum-lithium (Al-Li) alloy 2195 plate and weldments was determined at 200°F, ambient temperature and -320°F. The effects of stress ratio (R), welding process, orientation and thickness were studied. Results are compared with plate data from the Space Shuttle Super Lightweight Tank (SLWT) allowables program. Data from the current series of tests, both plate and weldment, falls within the range of data generated during the SLWT allowables program.
Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781720523376
Category :
Languages : en
Pages : 44
Get Book
Book Description
The fatigue crack growth rate of aluminum-lithium (Al-Li) alloy 2195 plate and weldments was determined at 200-F, ambient temperature and -320-F. The effects of stress ratio (R), welding process, orientation and thickness were studied. Results are compared with plate data from the Space Shuttle Super Lightweight Tank (SLWT) allowables program. Data from the current series of tests, both plate and weldment, falls within the range of data generated during the SLWT allowables program.Hafley, Robert A. and Wagner, John A. and Domack, Marcia S.Langley Research CenterALUMINUM-LITHIUM ALLOYS; CRACK PROPAGATION; WELDED JOINTS; WELD TESTS; CRACKING (FRACTURING); FATIGUE (MATERIALS); CRACKS; PLASMA ARC WELDING; FRICTION WELDING; REUSABLE LAUNCH VEHICLES
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 162
Get Book
Book Description
Author: Merlin D. Danford
Publisher:
ISBN:
Category : Aluminum alloys
Languages : en
Pages : 20
Get Book
Book Description
A study of the corrosion of friction stir welded 2195 Al-Li alloy has been carried out using the scanning reference electrode technique (SRET). The results are compared to those obtained from a study of heterogeneously welded samples.
Author: Royce G. Forman
Publisher:
ISBN:
Category : Aluminum alloys
Languages : en
Pages : 54
Get Book
Book Description
Axial load fatigue and fracture tests were conducted on thick welded plates of 2219-T87 aluminum alloy to determine the tensile strength properties and the flaw growth behavior in electron beam, gas metal arc, and pulse current gas tungsten arc welds for plates 6.35 centimeters (2.5 in.) thick. The tests were conducted in room temperature air and in liquid nitrogen environments. Specimens were tested in both the as-welded and the aged after welding conditions. The experimental crack growth rate were correlated with theoretical crack growth rate predictions for semielliptical surface flaws.
Author: Harry I. McHenry
Publisher: ASTM International
ISBN: 0803112777
Category : Welded joints
Languages : en
Pages : 310
Get Book
Book Description
Fifteen papers from a symposium held in Sparks, Nev., April 1988. They cover: low and high cycle fatigue, fatigue crack growth, corrosion fatigue, fracture toughness testing, and wide-plate testing. Annotation copyright Book News, Inc. Portland, Or.
Author: D. W. Hoeppner
Publisher: ASTM International
ISBN: 9780803103481
Category : Technology & Engineering
Languages : en
Pages : 304
Get Book
Book Description
Author: S. J. Hudak
Publisher: ASTM International
ISBN: 9780803107175
Category : Technology & Engineering
Languages : en
Pages : 384
Get Book
Book Description
Author: Royce G. Forman
Publisher:
ISBN:
Category : Chromium-iron-nickel alloys
Languages : en
Pages : 56
Get Book
Book Description
Author: Dieter Radaj
Publisher: Woodhead Publishing
ISBN: 1845691881
Category : Technology & Engineering
Languages : en
Pages : 661
Get Book
Book Description
Local approaches to fatigue assessment are used to predict the structural durability of welded joints, to optimise their design and to evaluate unforeseen joint failures. This standard work provides a systematic survey of the principles and practical applications of the various methods. It covers the hot spot structural stress approach to fatigue in general, the notch stress and notch strain approach to crack initiation and the fracture mechanics approach to crack propagation. Seam-welded and spot-welded joints in structural steels and aluminium alloys are also considered.This completely reworked second edition takes into account the tremendous progress in understanding and applying local approaches which has been achieved in the last decade. It is a standard reference for designers, structural analysts and testing engineers who are responsible for the fatigue-resistant in-service behaviour of welded structures. Completely reworked second edition of a standard work providing a systematic survey of the principles and practical applications of the various methods Covers the hot spot structural stress approach to fatigue in general, the notch stress and notch strain approach to crack initiation and the fracture mechanics approach to crack propagation. Written by a distinguished team of authors
