Author: C. M. Hudson
Publisher:
ISBN:
Category : Aluminum alloys
Languages : en
Pages : 28
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Book Description
A series of fatigue tests with specimens subjected to constant amplitude and two-step axial loads were conducted on 12-inch-wide sheet specimens of 2024-T3 and 7075-T6 aluminum alloy to study the effects of a change in stress level on fatigue-crack propagation. Comparison of the results of the tests in which the specimens were tested at first a high and then a low stress level with those of the constant-stress-amplitude tests indicated that crack propagation was generally delayed after the transition to the lower stress level. In the tests in which the specimens were tested at first a low and then a high stress level, crack propagation continued at the expected rate after the change in stress levels.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 570
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Book Description
Author: D. F. Bryan
Publisher: ASTM International
ISBN:
Category : Fracture mechanics
Languages : en
Pages : 246
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Book Description
Author: National Symposium Fracture Mechanics Staff
Publisher: ASTM International
ISBN: 9780803103627
Category : Science
Languages : en
Pages : 324
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Book Description
Author: United States. National Aeronautics and Space Administration
Publisher:
ISBN:
Category :
Languages : en
Pages : 448
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Book Description
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 450
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Book Description
Author: United States. Federal Aviation Agency. Administrative Services Division. Library Branch
Publisher:
ISBN:
Category : Metals
Languages : en
Pages : 66
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Book Description
Author: A. Carpinteri
Publisher: Newnes
ISBN: 0444600329
Category : Technology & Engineering
Languages : en
Pages : 834
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Book Description
The purpose of this Handbook is to provide a review of the knowledge and experiences in the field of fatigue fracture mechanics. It is well-known that engineering structures can fail due to cyclic loading. For instance, a cyclically time-varying loading reduces the structure strength and can provoke a fatigue failure consisting of three stages: (a) crack initiation (b) crack propagation and (c) catastrophic failure. Since last century many scientists have tried to understand the reasons for the above-mentioned failures and how to prevent them. This Handbook contains valuable contributions from leading experts within the international scientific community and covers many of the important problems associated with the fatigue phenomena in civil, mechanical and nuclear engineering.
Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 164
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Book Description
Author: Defense Documentation Center (U.S.)
Publisher:
ISBN:
Category : Military art and science
Languages : en
Pages : 1540
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Book Description
