Effects of Warm Pre-Stressing on the Transition Toughness Behavior of an A533 Grade B Class 1 Pressure Vessel Steel

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ISBN 13 :
Total Pages : 22 pages
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Book Synopsis Effects of Warm Pre-Stressing on the Transition Toughness Behavior of an A533 Grade B Class 1 Pressure Vessel Steel by : P. Birkett

Download or read book Effects of Warm Pre-Stressing on the Transition Toughness Behavior of an A533 Grade B Class 1 Pressure Vessel Steel written by P. Birkett and published by . This book was released on 1990 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is now well recognized that pre-loading a ferritic steel structure at a temperature above its ductile-brittle transition range may result in an effective increase in toughness on loading at a lower temperature where fracture occurs by cleavage. Of particular significance is the fact that cleavage failure has never been reported in a cracked structure at a low temperature, following pre-loading at a higher temperature, for cases where the applied crack driving force was constant or decreasing with time. This is the basis of the so-called "conservative" warm pre-stressing (WPS) principle. Although this principle is of considerable practical importance, much work is still needed to further understand all aspects of WPS phenomena in order that analysts be better able to assess their effects quantitatively in safety cases.

Fracture Mechanics

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Publisher : ASTM International
ISBN 13 : 0803112998
Total Pages : 615 pages
Book Rating : 4.8/5 (31 download)

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Book Synopsis Fracture Mechanics by : J. P. Gudas

Download or read book Fracture Mechanics written by J. P. Gudas and published by ASTM International. This book was released on 1990 with total page 615 pages. Available in PDF, EPUB and Kindle. Book excerpt: Papers from the 21st National Symposium on Fracture Mechanics, held in Annapolis, Md., June 1988, present new work in elastic-plastic fracture, dynamic fracture, transition fracture in steels, micromechanical aspects of the fracture process, computational mechanics, fracture mechanics testing, and a

Nuclear Safety

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ISBN 13 :
Total Pages : 1318 pages
Book Rating : 4.:/5 (319 download)

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Download or read book Nuclear Safety written by and published by . This book was released on 1971 with total page 1318 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effects of Composition and Heat Treatment on the Toughness of ASTM A508 Grade 3 Class 1 Material for Pressure Vessels

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Total Pages : 23 pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis Effects of Composition and Heat Treatment on the Toughness of ASTM A508 Grade 3 Class 1 Material for Pressure Vessels by : RB. Focht

Download or read book Effects of Composition and Heat Treatment on the Toughness of ASTM A508 Grade 3 Class 1 Material for Pressure Vessels written by RB. Focht and published by . This book was released on 1997 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt: A laboratory study was conducted to evaluate the effects of composition and heat treatment on the toughness of ASTM A508 Grade 3 Class 1 material for pressure vessels. Five steels were vacuum induction melted and cast as ingots in the laboratory. These heats included a base steel representing the specification mid-range analysis, a steel containing higher levels of Si, Ni, and Cr (high-side composition) as compared to the base steel, and three steels derived from the high-side composition by adding Al, Al/N, and Nb, respectively. The ingots were rolled to plate, heat treated, and evaluated. Among these steels, the high-side composition with additions of Al and N displays the best strength/toughness combination. For example, a 75 mm-thick plate of this steel has acceptable strength and a reference nil ductility transition temperature (RTNDT) of

Nuclear Science Abstracts

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ISBN 13 :
Total Pages : 600 pages
Book Rating : 4.0/5 ( download)

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Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1974 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effect of Warm Prestressing on the Fracture Toughness of Pressure Vessel Steels

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Total Pages : pages
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Book Synopsis Effect of Warm Prestressing on the Fracture Toughness of Pressure Vessel Steels by : S. Sugino

Download or read book Effect of Warm Prestressing on the Fracture Toughness of Pressure Vessel Steels written by S. Sugino and published by . This book was released on 1976 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Effects of Warm Overstressing on Pressure Vessel Steel Properties

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ISBN 13 :
Total Pages : 11 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis The Effects of Warm Overstressing on Pressure Vessel Steel Properties by : L. N. SUCCOP

Download or read book The Effects of Warm Overstressing on Pressure Vessel Steel Properties written by L. N. SUCCOP and published by . This book was released on 1970 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fatigue and Fracture Mechanics

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Publisher : ASTM International
ISBN 13 : 0803124120
Total Pages : 640 pages
Book Rating : 4.8/5 (31 download)

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Book Synopsis Fatigue and Fracture Mechanics by : Robert S. Piascik

Download or read book Fatigue and Fracture Mechanics written by Robert S. Piascik and published by ASTM International. This book was released on 1997 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Journal of Pressure Vessel Technology

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ISBN 13 :
Total Pages : 676 pages
Book Rating : 4.:/5 (318 download)

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Download or read book Journal of Pressure Vessel Technology written by and published by . This book was released on 1975 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt:

ERDA Energy Research Abstracts

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ISBN 13 :
Total Pages : 1682 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis ERDA Energy Research Abstracts by : United States. Energy Research and Development Administration. Technical Information Center

Download or read book ERDA Energy Research Abstracts written by United States. Energy Research and Development Administration. Technical Information Center and published by . This book was released on 1977 with total page 1682 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Proceedings of the U.S. Nuclear Regulatory Commission Thirteenth Water Reactor Safety Research Information Meeting, Held at National Bureau of Standards, Gaithersburg, Maryland, October 22-25, 1985: Materials engineering research, Environmental effects in piping, Surry steam generator

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ISBN 13 :
Total Pages : 604 pages
Book Rating : 4.:/5 ( download)

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Book Synopsis Proceedings of the U.S. Nuclear Regulatory Commission Thirteenth Water Reactor Safety Research Information Meeting, Held at National Bureau of Standards, Gaithersburg, Maryland, October 22-25, 1985: Materials engineering research, Environmental effects in piping, Surry steam generator by :

Download or read book Proceedings of the U.S. Nuclear Regulatory Commission Thirteenth Water Reactor Safety Research Information Meeting, Held at National Bureau of Standards, Gaithersburg, Maryland, October 22-25, 1985: Materials engineering research, Environmental effects in piping, Surry steam generator written by and published by . This book was released on 1986 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt:

ERDA Energy Research Abstracts

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ISBN 13 :
Total Pages : 994 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis ERDA Energy Research Abstracts by : United States. Energy Research and Development Administration

Download or read book ERDA Energy Research Abstracts written by United States. Energy Research and Development Administration and published by . This book was released on 1977 with total page 994 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 1338 pages
Book Rating : 4.3/5 (243 download)

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Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1970 with total page 1338 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effects of Warm Prestressing on A533B Weld Metal

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Total Pages : pages
Book Rating : 4.:/5 (6 download)

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Book Synopsis Effects of Warm Prestressing on A533B Weld Metal by : Philippa Ann Sarah Reed

Download or read book Effects of Warm Prestressing on A533B Weld Metal written by Philippa Ann Sarah Reed and published by . This book was released on 1990 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Energy Research Abstracts

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ISBN 13 :
Total Pages : 1344 pages
Book Rating : 4.U/5 (183 download)

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Download or read book Energy Research Abstracts written by and published by . This book was released on 1988 with total page 1344 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Metals Abstracts

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ISBN 13 :
Total Pages : 1796 pages
Book Rating : 4.:/5 (319 download)

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Download or read book Metals Abstracts written by and published by . This book was released on 1992 with total page 1796 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effect of Temperature and Strain Rate on Upper Shelf Fracture Behavior of A533B Class 1 Pressure Vessel Steel

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ISBN 13 :
Total Pages : 10 pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis Effect of Temperature and Strain Rate on Upper Shelf Fracture Behavior of A533B Class 1 Pressure Vessel Steel by : YH. Jung

Download or read book Effect of Temperature and Strain Rate on Upper Shelf Fracture Behavior of A533B Class 1 Pressure Vessel Steel written by YH. Jung and published by . This book was released on 1988 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: The effect of interstitial impurities on the upper shelf fracture characteristics of A533B Class 1 steel was examined using single specimen unloading compliance J-integral tests. Three-point bend tests were performed on fatigue precracked side-grooved Charpy-size specimens using a specially designed compression jig that minimized misalignments usually encountered in direct compression tests. Experimental results obtained as a function of the test temperature and strain rate revealed the effect of dynamic strain aging (DSA) as a drop in the critical crack initiation fracture toughness, Jq. As predicted from DSA models, the minimum in Jq shifted to higher temperatures at higher test speeds (strain rates). The kinetics of the toughness minima agreed with the diffusion of carbon or nitrogen, or both in steels. The effect of neutron irradiation was noted to result in a shift of the J-integral minimum to higher temperatures, resulting in an apparent increase in toughness at lower temperatures following neutron radiation exposure. The usual radiation embrittlement was noted at higher temperatures where DSA was absent.