Author: Christopher John Peel
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
The Microstructure and Stress Corrosion Cracking of Aluminium Alloys Containing Copper, Magnesium and Zinc
Author: Christopher John Peel
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
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
Aluminum
Author: John E. Hatch
Publisher: ASM International
ISBN: 1615031693
Category : Technology & Engineering
Languages : en
Pages : 433
Book Description
A collective effort of 53 recognized experts on aluminum and aluminum alloys. This book is a joint venture by world-renowned authorities and the Aluminum Association Inc. and ASM International.
Publisher: ASM International
ISBN: 1615031693
Category : Technology & Engineering
Languages : en
Pages : 433
Book Description
A collective effort of 53 recognized experts on aluminum and aluminum alloys. This book is a joint venture by world-renowned authorities and the Aluminum Association Inc. and ASM International.
Aluminum-Lithium Alloys
Author: N.J.H. Holroyd
Publisher: Elsevier Inc. Chapters
ISBN: 0128068523
Category : Technology & Engineering
Languages : en
Pages : 53
Book Description
Industrial interest in wrought heat-treatable aluminium-lithium (Al–Li) based alloys dates back to around 1919 in Germany. However the exploitation of these alloys has historically been limited by their mechanical property anisotropy and concerns over their localized corrosion resistance and temperature stability. Recently, in the last ten years, alloy and process development has resulted in alloy compositions and thermomechanical treatments that potentially can overcome these issues. To put these developments in perspective we have reviewed the corrosion characteristics of first, second and third generation alloys with an emphasis on localized corrosion (intergranular and exfoliation) and stress corrosion cracking (SCC). Intergranular corrosion susceptibility of Al–Li–Cu and Al–Li–Cu–Mg alloys increases with copper content, and the depth of attack increases with ageing, i.e. UAPA~30 mm) further analysis of corrosion test results is required.
Publisher: Elsevier Inc. Chapters
ISBN: 0128068523
Category : Technology & Engineering
Languages : en
Pages : 53
Book Description
Industrial interest in wrought heat-treatable aluminium-lithium (Al–Li) based alloys dates back to around 1919 in Germany. However the exploitation of these alloys has historically been limited by their mechanical property anisotropy and concerns over their localized corrosion resistance and temperature stability. Recently, in the last ten years, alloy and process development has resulted in alloy compositions and thermomechanical treatments that potentially can overcome these issues. To put these developments in perspective we have reviewed the corrosion characteristics of first, second and third generation alloys with an emphasis on localized corrosion (intergranular and exfoliation) and stress corrosion cracking (SCC). Intergranular corrosion susceptibility of Al–Li–Cu and Al–Li–Cu–Mg alloys increases with copper content, and the depth of attack increases with ageing, i.e. UAPA~30 mm) further analysis of corrosion test results is required.
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).
Stress-corrosion Cracking of Aluminum Alloys
Author: F. R. Mertens
Publisher:
ISBN:
Category : Aluminum alloys
Languages : en
Pages : 54
Book Description
Publisher:
ISBN:
Category : Aluminum alloys
Languages : en
Pages : 54
Book Description
Stress-corrosion Cracking in High Strength Steels and in Titanium and Aluminum Alloys
Author: Benjamin Floyd Brown
Publisher:
ISBN:
Category : Aluminum alloys
Languages : en
Pages : 388
Book Description
Publisher:
ISBN:
Category : Aluminum alloys
Languages : en
Pages : 388
Book Description
On the Chemistry of the Solution at the Tips of Stress-Corrosion Cracks in Aluminum Alloys
Author: A. J. Sedriks
Publisher:
ISBN:
Category :
Languages : en
Pages : 24
Book Description
A study was made of the factors affecting the change of pH with time of initially acidic (pH = 0 to 2) 3% NaCl solutions, resulting from the dissolution of turnings of a commercial 7075 alloy, an Al-5.3 wt. pct. Zn-2.5 wt. pct. Mg alloy, and pure aluminum. It was shown that for solutions containing large volume fractions of the solids, a steady pH is attained which is associated with the onset of precipitation of Al(OH)3. It is suggested, by analogy, that the formation of the steady pH region at the tips of stress-corrosion cracks in aluminum alloys is also associated with the onset of precipitation of Al(OH)3, and that the pH in this region can be calculated from the solubility product of freshly precipitated Al(OH)3. The study also suggests that similar conclusions apply to the stress-corrosion cracking of magnesium alloys. (Author).
Publisher:
ISBN:
Category :
Languages : en
Pages : 24
Book Description
A study was made of the factors affecting the change of pH with time of initially acidic (pH = 0 to 2) 3% NaCl solutions, resulting from the dissolution of turnings of a commercial 7075 alloy, an Al-5.3 wt. pct. Zn-2.5 wt. pct. Mg alloy, and pure aluminum. It was shown that for solutions containing large volume fractions of the solids, a steady pH is attained which is associated with the onset of precipitation of Al(OH)3. It is suggested, by analogy, that the formation of the steady pH region at the tips of stress-corrosion cracks in aluminum alloys is also associated with the onset of precipitation of Al(OH)3, and that the pH in this region can be calculated from the solubility product of freshly precipitated Al(OH)3. The study also suggests that similar conclusions apply to the stress-corrosion cracking of magnesium alloys. (Author).
The Delayed Fracture of Aluminum Alloys
Author: Joseph R. Pickens
Publisher:
ISBN:
Category :
Languages : en
Pages : 45
Book Description
The stress corrosion cracking (SCC) of high purity Al-Zn-Mg alloys has been studied in terms of the effects on SCC susceptibility of: bulk chemistry, bulk microstructure, oxide film chemistry, and oxide film morphology. For alloys having equivalent solute content (wt. % Zn + wt. % Mg), higher bulk concentrations of magnesium lead to slightly increased susceptibility in acetic-acid-brine solution. Interrupted quenching failed to produce a microstructure exhibiting reduced SCC susceptibility. Preliminary results indicate that an oxide stripping procedure, that removes the magnesium-rich oxide film formed during heat treating, and replaces it with an amorphous alumina film, decreases SCC susceptibility. Porosity in the original castings caused data to be scattered, so new porosity-free materials have been acquired and the oxide film studies will be repeated. (Author).
Publisher:
ISBN:
Category :
Languages : en
Pages : 45
Book Description
The stress corrosion cracking (SCC) of high purity Al-Zn-Mg alloys has been studied in terms of the effects on SCC susceptibility of: bulk chemistry, bulk microstructure, oxide film chemistry, and oxide film morphology. For alloys having equivalent solute content (wt. % Zn + wt. % Mg), higher bulk concentrations of magnesium lead to slightly increased susceptibility in acetic-acid-brine solution. Interrupted quenching failed to produce a microstructure exhibiting reduced SCC susceptibility. Preliminary results indicate that an oxide stripping procedure, that removes the magnesium-rich oxide film formed during heat treating, and replaces it with an amorphous alumina film, decreases SCC susceptibility. Porosity in the original castings caused data to be scattered, so new porosity-free materials have been acquired and the oxide film studies will be repeated. (Author).
Eleventh Report to the Alloys Research Committee
Author: Institution of Mechanical Engineers (Great Britain). Alloys Research Committee
Publisher:
ISBN:
Category : Alloys
Languages : en
Pages : 318
Book Description
Publisher:
ISBN:
Category : Alloys
Languages : en
Pages : 318
Book Description