The Behavior of Short and Long Fatigue Cracks at Threshold and Near-Threshold Levels 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 The Behavior of Short and Long Fatigue Cracks at Threshold and Near-Threshold Levels PDF full book. Access full book title The Behavior of Short and Long Fatigue Cracks at Threshold and Near-Threshold Levels by RI. Stephens. Download full books in PDF and EPUB format.
Author: RI. Stephens
Publisher:
ISBN:
Category : Aluminum alloy
Languages : en
Pages : 15
Get Book Here
Book Description
The fatigue crack growth behavior of physically short cracks (0.2
Author: RI. Stephens
Publisher:
ISBN:
Category : Aluminum alloy
Languages : en
Pages : 15
Get Book Here
Book Description
The fatigue crack growth behavior of physically short cracks (0.2
Author: Keith John Miller
Publisher: Wiley-Blackwell
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 576
Get Book Here
Book Description
A collection of papers read at the first international conference devoted to this important development in the understanding metal fatigue.
Author: J. C. Newman
Publisher: ASTM International
ISBN: 0803126247
Category : Fatigue
Languages : en
Pages : 436
Get Book Here
Book Description
Annotation Contains 24 papers from the November, 1998 symposium of the same name, sponsored by the ASTM Committee E8 on Fatigue and Fracture, and presented by Newman and Piascik (both of the NASA Langley Research Center). The papers focus on such areas as fatigue-crack growth threshold mechanisms, loading and specimen-type effects, analyses of fatigue-crack-growth-threshold behavior, and applications of threshold concepts and endurance limits to aerospace and structural materials. Annotation copyrighted by Book News, Inc., Portland, OR.
Author: D. T. Read
Publisher: ASTM International
ISBN: 0803109490
Category : Fractura de sólidos
Languages : en
Pages : 1108
Get Book Here
Book Description
Author: Robert O. Ritchie
Publisher:
ISBN:
Category :
Languages : en
Pages : 198
Get Book Here
Book Description
The fatigue behavior of short cracks, which are small compared to the scale of the microstructure, small compared to the scale of local plasticity or simply physically small (i.e., 1 mm), must be considered as one of the major factors limiting the application of defect-tolerant fatigue design for airframe and engine components. Accordingly, this program was aimed at identifying factors which govern the growth of such short cracks (in contrast to long cracks) in a series of commercial aluminum alloys, with specific reference to behavior at near threshold levels. Based on experiments in 2124, 7150 and 2090 alloys, it is shown that whereas the behavior of long cracks at near threshold levels is largely controlled by the magnitude of the crack tip shielding from crack closure and deflection mechanisms, short crack growth rates are invariably faster because of their inability to develop shielding due to their limited wake. Experiments whereby the wake material is physically removed confirm such notions and indicate that the predominant closure forces are located close (within 500 um) of the tip. Keywords: Fatigue; Defect-tolerant fatigue design; Variable amplitude loading; Fatigue in aluminum alloys; Fatigue behavior of long and short cakes; Fatigue cracks; Crack closure.
Author: Jan Bäcklund
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 624
Get Book Here
Book Description
Author: Aniket Utkur
Publisher:
ISBN:
Category :
Languages : en
Pages : 224
Get Book Here
Book Description
Author: K.S. Ravichandran
Publisher: Elsevier
ISBN: 0080569706
Category : Technology & Engineering
Languages : en
Pages : 511
Get Book Here
Book Description
This book contains the fully peer-reviewed papers presented at the Third Engineering Foundation Conference on Small Fatigue Cracks, held under the chairmanship of K.S. Ravichandran and Y. Murakami during December 6-11, 1998, at the Turtle Bay Hilton, Oahu, Hawaii. This book presents a state-of-the-art description of the mechanics, mechanisms and applications of small fatigue cracks by most of the world's leading experts in this field. Topics ranging from the mechanisms of crack initiation, small crack behavior in metallic, intermetallic, ceramic and composite materials, experimental measurement, mechanistic and theoretical models, to the role of small cracks in fretting fatigue and the application of small crack results to the aging aircraft and high-cycle fatigue problems, are covered.
Author: Wolf Elber
Publisher: ASTM International
ISBN: 0803109962
Category : Fracture mechanics
Languages : en
Pages : 671
Get Book Here
Book Description
Author: Dong-Hwan Park
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book Here
Book Description
