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- Author: U S Department of Transportation
- Publisher: CreateSpace Independent Publishing Platform
- Year: 2013
- Pages: 46
- ISBN-10: 149470739X
- ISBN-13: 9781494707392
- Format: 21.6 x 28 x 0.3 cm, softcover
- Language: English
- SAVE -10% with code: EXTRA
Variable Amplitude Fatigue Crack Growth Characteristics of Railroad Tank Car Steel Volume III (e-book) (used book) | bookbook.eu
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Description
The load history that railroad tank cars experience has a significant variable amplitude characteristic. Although previous efforts have been directed toward understanding baseline fatigue crack growth behavior of TC-128B steel as a function of material lot, orientation, and environment, little is known regarding how load interaction impacts crack growth behavior in a typical tank car steel. Load interaction occurs when the variable amplitude character of the loading results in crack growth that differs as a function of load history effects in the wake of the crack. The focus of this testing effort was to determine empirically how TC- 128B behaves under these types of simplified loading conditions. The data provided in this report links the constant amplitudeloading regime to the more complex variable amplitude-loading regime that tank cars experience during in-service use. The data can also be used as modeling guidelines to better understand the role of variable amplitude loading on TC-128B.
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- Author: U S Department of Transportation
- Publisher: CreateSpace Independent Publishing Platform
- Year: 2013
- Pages: 46
- ISBN-10: 149470739X
- ISBN-13: 9781494707392
- Format: 21.6 x 28 x 0.3 cm, softcover
- Language: English English
The load history that railroad tank cars experience has a significant variable amplitude characteristic. Although previous efforts have been directed toward understanding baseline fatigue crack growth behavior of TC-128B steel as a function of material lot, orientation, and environment, little is known regarding how load interaction impacts crack growth behavior in a typical tank car steel. Load interaction occurs when the variable amplitude character of the loading results in crack growth that differs as a function of load history effects in the wake of the crack. The focus of this testing effort was to determine empirically how TC- 128B behaves under these types of simplified loading conditions. The data provided in this report links the constant amplitudeloading regime to the more complex variable amplitude-loading regime that tank cars experience during in-service use. The data can also be used as modeling guidelines to better understand the role of variable amplitude loading on TC-128B.
Reviews