Author: EH. Gillespie
Publisher:
ISBN:
Category : Alloys
Languages : en
Pages : 12
Book Description
The use of the slow strain-rate stress corrosion technique for testing aluminum alloys is discussed. This technique is compared to the more frequently used statically loaded, alternate immersion test technique used for evaluating the susceptibility of aluminum alloys to stress corrosion cracking (SCC). Aluminum alloys (2124 and 7075), each in three conditions with differing susceptibilities to SCC, were tested by both the statically loaded alternate immersion test and the slow strain-rate technique. The results of these tests are compared and the slow strain-rate test is shown to be a viable, rapid technique for determining the SCC susceptibility of aluminum alloys.
Slow Strain-Rate Stress Corrosion Testing of Aluminum Alloys
Author: EH. Gillespie
Publisher:
ISBN:
Category : Alloys
Languages : en
Pages : 12
Book Description
The use of the slow strain-rate stress corrosion technique for testing aluminum alloys is discussed. This technique is compared to the more frequently used statically loaded, alternate immersion test technique used for evaluating the susceptibility of aluminum alloys to stress corrosion cracking (SCC). Aluminum alloys (2124 and 7075), each in three conditions with differing susceptibilities to SCC, were tested by both the statically loaded alternate immersion test and the slow strain-rate technique. The results of these tests are compared and the slow strain-rate test is shown to be a viable, rapid technique for determining the SCC susceptibility of aluminum alloys.
Publisher:
ISBN:
Category : Alloys
Languages : en
Pages : 12
Book Description
The use of the slow strain-rate stress corrosion technique for testing aluminum alloys is discussed. This technique is compared to the more frequently used statically loaded, alternate immersion test technique used for evaluating the susceptibility of aluminum alloys to stress corrosion cracking (SCC). Aluminum alloys (2124 and 7075), each in three conditions with differing susceptibilities to SCC, were tested by both the statically loaded alternate immersion test and the slow strain-rate technique. The results of these tests are compared and the slow strain-rate test is shown to be a viable, rapid technique for determining the SCC susceptibility of aluminum alloys.
Slow-Strain-Rate Stress Corrosion Testing of Aluminum Alloys
Author: NJH Holrody
Publisher:
ISBN:
Category : Al-Cu-Mg
Languages : en
Pages : 40
Book Description
An extensive program of slow-strain-rate stress corrosion testing of aluminum alloys in a wide variety of susceptibility conditions and environments produced results fully consistent with the expected behavior from service experience and the results of other established test methods. Tests were conducted both on laboratory alloys in sheet form and on commercial alloys in wire, sheet, and plate forms; the systems studied included Al-Zn-Mg, Al-Zn-Mg-Cu, Al-Cu-Mg, and Al-Mg. Suitable strain rate regimes for testing, standard environments, and optimum stress corrosion susceptibility parameters were established. In general, a rate of 10-6/s was found to be appropriate for 2000 and 7000 series alloys and 10-4/s for 5000 series alloys. The most effective test environment was found to be 3% NaCl + 0.3% H2O2 for all alloys tested, and in general either relative elongation or reduction in area was the most meaningful susceptibility assessment parameter.
Publisher:
ISBN:
Category : Al-Cu-Mg
Languages : en
Pages : 40
Book Description
An extensive program of slow-strain-rate stress corrosion testing of aluminum alloys in a wide variety of susceptibility conditions and environments produced results fully consistent with the expected behavior from service experience and the results of other established test methods. Tests were conducted both on laboratory alloys in sheet form and on commercial alloys in wire, sheet, and plate forms; the systems studied included Al-Zn-Mg, Al-Zn-Mg-Cu, Al-Cu-Mg, and Al-Mg. Suitable strain rate regimes for testing, standard environments, and optimum stress corrosion susceptibility parameters were established. In general, a rate of 10-6/s was found to be appropriate for 2000 and 7000 series alloys and 10-4/s for 5000 series alloys. The most effective test environment was found to be 3% NaCl + 0.3% H2O2 for all alloys tested, and in general either relative elongation or reduction in area was the most meaningful susceptibility assessment parameter.
Stress-corrosion Cracking of Aluminum Alloys
Author: J. D. Jackson
Publisher:
ISBN:
Category : Aluminum alloys
Languages : en
Pages : 22
Book Description
Publisher:
ISBN:
Category : Aluminum alloys
Languages : en
Pages : 22
Book Description
A Study of Environmental Characterization of Conventional and Advanced Aluminum Alloys for Selection and Design. Phase 1: Literature Review
Stress Corrosion Cracking-the Slow Strain-rate Technique
Author: G. M. Ugiansky
Publisher: ASTM International
ISBN:
Category :
Languages : en
Pages : 446
Book Description
Publisher: ASTM International
ISBN:
Category :
Languages : en
Pages : 446
Book Description
Slow Strain Rate Testing for the Evaluation of Environmentally Induced Cracking
Author: R. D. Kane
Publisher: ASTM International
ISBN: 0803118708
Category : Alloys
Languages : en
Pages : 298
Book Description
In order to predict when and how a material will crack under environmental conditions, engineers used to subject it to pressure for a long time, up to a year in cases; about 20 years ago, a testing method was developed that slowly but inexorably increases the pressure, which seems to cut down the ti
Publisher: ASTM International
ISBN: 0803118708
Category : Alloys
Languages : en
Pages : 298
Book Description
In order to predict when and how a material will crack under environmental conditions, engineers used to subject it to pressure for a long time, up to a year in cases; about 20 years ago, a testing method was developed that slowly but inexorably increases the pressure, which seems to cut down the ti
New Methods for Corrosion Testing of Aluminum Alloys
Author: Vinod S. Agarwala
Publisher: ASTM International
ISBN: 0803114354
Category : Aluminum alloys
Languages : en
Pages : 227
Book Description
Evaluates the usefulness of the current standards on exfoliation and corrosion testing of aluminum alloys and their applicability to new requirements and advanced alloys. The 13 papers, from an international symposium in San Francisco, May 1990, discuss whether the existing standards should be revis
Publisher: ASTM International
ISBN: 0803114354
Category : Aluminum alloys
Languages : en
Pages : 227
Book Description
Evaluates the usefulness of the current standards on exfoliation and corrosion testing of aluminum alloys and their applicability to new requirements and advanced alloys. The 13 papers, from an international symposium in San Francisco, May 1990, discuss whether the existing standards should be revis
Stress-corrosion Cracking of Aluminum Alloys
Author: Gunter Ogiermann
Publisher:
ISBN:
Category : Aluminum alloys
Languages : en
Pages : 18
Book Description
The report summarizes information from selected European papers and lectures that were published or presented between mid 1967 and July 1, 1968. Subjects discussed include: the nature of stress-corrosion, stress-corrosion in AlMg, AlMgZn, and AlMgSi alloys and testing for susceptibility to stress-corrosion cracking. (Author).
Publisher:
ISBN:
Category : Aluminum alloys
Languages : en
Pages : 18
Book Description
The report summarizes information from selected European papers and lectures that were published or presented between mid 1967 and July 1, 1968. Subjects discussed include: the nature of stress-corrosion, stress-corrosion in AlMg, AlMgZn, and AlMgSi alloys and testing for susceptibility to stress-corrosion cracking. (Author).
Corrosion of Aluminum and Aluminum Alloys
Author: Joseph R. Davis
Publisher: ASM International
ISBN: 9781615032389
Category : Technology & Engineering
Languages : en
Pages : 338
Book Description
Publisher: ASM International
ISBN: 9781615032389
Category : Technology & Engineering
Languages : en
Pages : 338
Book Description