Investigation of Effects of Saltwater on Retardation Behavior of Aluminum Alloys

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ISBN 13 :
Total Pages : 23 pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis Investigation of Effects of Saltwater on Retardation Behavior of Aluminum Alloys by : GR. Chanani

Download or read book Investigation of Effects of Saltwater on Retardation Behavior of Aluminum Alloys written by GR. Chanani and published by . This book was released on 1978 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 2024-T8, 7075-T6, and 7075-T73 alloys were studied in laboratory air and 3.5 percent sodium chloride (NaCl) solution to investigate the effects of a corrosive environment on the retardation behavior of aluminum alloys. Single overload cycles at overload ratios of 1.5, 2.0, and 2.5 were used. The single overloads were found to cause a decrease in constant-amplitude crack-growth in saltwater just as they did in air. Also, the number of delay cycles increased with each increase in overload ratio (OLR) in saltwater just as they did in air. However, the number of delay cycles was larger in air than in 31⁄2 percent saltwater, and the difference was greater for the 7075-T6 alloy than it was for the 2024-T8 and 7075-T73 alloys. The results indicated that a given microstructure and its susceptibility to environmental attack are important in determining its fatigue behavior under variable amplitude loading in a corrosive environment. An alloy which shows superior retardation behavior in air can be inferior in a corrosive environment such as saltwater as was found for the 7075-T6 and 2024-T8 alloys. The difference in the retardation behavior of these two alloys in air was small, while in saltwater, the 2024-T8 alloy was generally superior. Environmental attack similar to that which was observed in the constant-amplitude saltwater fatigue specimens was found by fractographic examination of selected retardation specimens. However, these observations indicated that the general nature of the fractographic features in relation to the OLR and the applied baseline stress-intensity factor is similar in both air and saltwater, except that, at the lower OLR and low K values, the overload markings were not visible in the specimens tested in saltwater. This lack of overload marking was more common in the 7075-T6 alloy because of its high susceptibility to environmental attack.

Corrosion-fatigue Technology

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Publisher : ASTM International
ISBN 13 :
Total Pages : 323 pages
Book Rating : 4./5 ( download)

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Download or read book Corrosion-fatigue Technology written by and published by ASTM International. This book was released on 1978 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt:

ASTM Special Technical Publication

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ISBN 13 :
Total Pages : 344 pages
Book Rating : 4.3/5 (126 download)

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Book Synopsis ASTM Special Technical Publication by :

Download or read book ASTM Special Technical Publication written by and published by . This book was released on 1978 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Environmental Corrosion-fatigue Behavior of Aluminum Alloys

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ISBN 13 :
Total Pages : 22 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Environmental Corrosion-fatigue Behavior of Aluminum Alloys by : D. N. Williams

Download or read book Environmental Corrosion-fatigue Behavior of Aluminum Alloys written by D. N. Williams and published by . This book was released on 1970 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: The effects of environment on fatigue behavior are quite intimately related to such test variables as stress intensity, cyclic frequency, and temperature. The effect of these variables has been shown to be quite complex. However, a consistent pattern of behavior is beginning to emerge which, it is hoped, will lead to a considerably changed understanding of the corrosion-fatigue process. It is considered probable that an increased understanding of the corrosion-fatigue process will also contribute measureably to an improved understanding of general fatigue processes. Material variables such as composition, directionality of properties, and microstructure, have important effects on corrosion-fatigue behavior of aluminum alloys. However, it appears that these variables, at least in gaseous environments, may be important largely because of their effects on the mechanical behavior of aluminum alloys. On the other hand, studies in seawater suggest that these variables become increasingly important as the corrosive nature of the environment increases. This memorandum discusses in detail the effects of both test variables and material variables on corrosion fatigue. In addition, current theories of corrosion-fatigue mechanisms are outlined, and several methods of preventing corrosion fatigue are suggested. (Author).

Metals Abstracts

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ISBN 13 :
Total Pages : 1040 pages
Book Rating : 4.E/5 ( download)

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Download or read book Metals Abstracts written by and published by . This book was released on 1984 with total page 1040 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Mechanical Properties and Phase Transformations in Engineering Materials

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ISBN 13 :
Total Pages : 528 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Mechanical Properties and Phase Transformations in Engineering Materials by : Stephen D. Antolovich

Download or read book Mechanical Properties and Phase Transformations in Engineering Materials written by Stephen D. Antolovich and published by . This book was released on 1986 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Corrosion Fatigue of Metals in Marine Environments

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Publisher : Springer
ISBN 13 :
Total Pages : 276 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Corrosion Fatigue of Metals in Marine Environments by : C. E. Jaske

Download or read book Corrosion Fatigue of Metals in Marine Environments written by C. E. Jaske and published by Springer. This book was released on 1981 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:

ASTM Standardization News

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ISBN 13 :
Total Pages : 830 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis ASTM Standardization News by : American Society for Testing and Materials

Download or read book ASTM Standardization News written by American Society for Testing and Materials and published by . This book was released on 1978 with total page 830 pages. Available in PDF, EPUB and Kindle. Book excerpt:

International Aerospace Abstracts

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ISBN 13 :
Total Pages : 666 pages
Book Rating : 4.F/5 ( download)

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Download or read book International Aerospace Abstracts written by and published by . This book was released on 1988 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Five-year Index to ASTM Technical Papers and Reports

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ISBN 13 :
Total Pages : 408 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Five-year Index to ASTM Technical Papers and Reports by : American Society for Testing and Materials

Download or read book Five-year Index to ASTM Technical Papers and Reports written by American Society for Testing and Materials and published by . This book was released on 1976 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 1006 pages
Book Rating : 4.X/5 (4 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1977 with total page 1006 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Study of Salt-water Cracking Behavior of 7050 T73651 Aluminum Alloy Through Slow Strain Rate Testing Under Potentiostatic Control

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ISBN 13 :
Total Pages : 146 pages
Book Rating : 4.:/5 (51 download)

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Book Synopsis Study of Salt-water Cracking Behavior of 7050 T73651 Aluminum Alloy Through Slow Strain Rate Testing Under Potentiostatic Control by : Esra Kuş

Download or read book Study of Salt-water Cracking Behavior of 7050 T73651 Aluminum Alloy Through Slow Strain Rate Testing Under Potentiostatic Control written by Esra Kuş and published by . This book was released on 2002 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Physics Briefs

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ISBN 13 :
Total Pages : 826 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Physics Briefs by :

Download or read book Physics Briefs written by and published by . This book was released on 1991 with total page 826 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Corrosion Cracking

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Publisher : ASM International(OH)
ISBN 13 :
Total Pages : 402 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Corrosion Cracking by : V. S. Goel

Download or read book Corrosion Cracking written by V. S. Goel and published by ASM International(OH). This book was released on 1986 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Alloys Index

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ISBN 13 :
Total Pages : 1228 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Alloys Index by :

Download or read book Alloys Index written by and published by . This book was released on 1989 with total page 1228 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Index to Scientific & Technical Proceedings

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ISBN 13 :
Total Pages : 1470 pages
Book Rating : 4.0/5 ( download)

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Download or read book Index to Scientific & Technical Proceedings written by and published by . This book was released on 1979 with total page 1470 pages. Available in PDF, EPUB and Kindle. Book excerpt: Monthly, with annual cumulation. Published conference literature useful both as current awareness and retrospective tools that allow searching by authors of individual papers as well as by editors. Includes proceedings in all formats, i.e., books, reports, journal issues, etc. Complete bibliographical information for each conference proceedings appears in section titled Contents of proceedings, with accompanying category, permuterm subject, sponsor, author/editor, meeting location, and corporate indexes. Contains abbreviations used in organizational and geographical names.

Investigation of the Directional Effects in the Stress Corrosion of Aluminum Alloys

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (959 download)

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Book Synopsis Investigation of the Directional Effects in the Stress Corrosion of Aluminum Alloys by : J. Kruger

Download or read book Investigation of the Directional Effects in the Stress Corrosion of Aluminum Alloys written by J. Kruger and published by . This book was released on 1968 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: