Author: Eui Whee LeePublisher:
ISBN:
Category : Thanium alloys
Languages : en
Pages : 220
Book Description
An Investigation of Time Dependent Fatigue Behavior of Some Metastable Beta Titanium-vanadium Alloys
Author: Eui Whee LeePublisher:
ISBN:
Category : Thanium alloys
Languages : en
Pages : 220
Book Description
Fatigue Crack Propagation of Metastable Beta Titanium-Vanadium Alloys
Author: Saghana B. ChakraborttyPublisher:
ISBN:
Category :
Languages : en
Pages : 37
Book Description
The fatigue crack propagation behavior of three titanium-vanadium alloys (24, 28 and 32 wt.% V) which have (tensile) deformation modes ranging from coarse twinning to wavy and planar slip has been measured in laboratory air and correlated with their low cycle fatigue properties and microstructure. The fatigue crack growth rate of alloys with similar microstructures but different deformation modes, and of alloys with similar deformation modes but different microstructures have been compared. Increasing the deformation barrier mean free path and improving low cycle fatigue properties has been observed to reduce the fatigue crack growth rate at low and intermediate Delta K levels. The fatigue crack growth data have been compared with that calculated from equations which use microstructure and low cycle fatigue parameters. The predictive capability of these equations which contain only measurable parameters has been found to be quite adequate. (Author).
American Doctoral Dissertations
Author: Publisher:
ISBN:
Category : Dissertation abstracts
Languages : en
Pages : 552
Book Description
Overload Effect on High Cycle Fatigue and Crack Propagation of Some Metastable Beta Titanium-vanadium Alloys
Author: Eui Whee LeePublisher:
ISBN:
Category : Titanium alloys
Languages : en
Pages : 170
Book Description
Dissertation Abstracts International
Author: Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 670
Book Description
Fatigue of Beta Processed and Beta Heat-treated Titanium Alloys
Author: Russell WanhillPublisher: Springer Science & Business Media
ISBN: 9400725248
Category : Technology & Engineering
Languages : en
Pages : 58
Book Description
This publication reviews most of the available literature on the fatigue properties of β annealed Ti-6Al-4V and titanium alloys with similar microstructures. The focus is on β processed and β heat-treated alloys because β annealed Ti-6Al-4V has been selected for highly loaded and fatigue-critical structures, including the main wing-carry-through bulkheads and vertical tail stubs, of advanced high-performance military aircraft. An important aspect of the review is a concise survey of fatigue life assessment methods and the required types of fatigue data. This survey provides the background to recommendations for further research, especially on the fatigue behaviour of β annealed Ti-6Al-4V under realistic fatigue load histories, including the essential topic of short/small fatigue crack growth. Such research is required for independent fatigue life assessments that conform to the aircraft manufacturer’s design requirements, and also for life reassessments that most probably will have to be made during the service life of the aircraft.
Comprehensive Dissertation Index
Author: Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 760
Book Description
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