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The Fundamental Factors Influencing The Behavior Of Welded Structures
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Book Synopsis The Fundamental Factors Influencing the Behavior of Welded Structures Under Conditions of Multiaxial Stress and Variations of Temperature. Part 1 - the Effect of Subcritical Heat Treatment on the Transition Temperature of a Low Carbon Ship Plate Steel by : W. M. JR. BALDWIN
Download or read book The Fundamental Factors Influencing the Behavior of Welded Structures Under Conditions of Multiaxial Stress and Variations of Temperature. Part 1 - the Effect of Subcritical Heat Treatment on the Transition Temperature of a Low Carbon Ship Plate Steel written by W. M. JR. BALDWIN and published by . This book was released on 1953 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Fundamental Factors Influencing the Behavior of Welded Structures: the Effect of Subcritical Heat Treatment on the Transition Temperature of a Low Carbon Ship Plate Steel by : E. B. EVANS
Download or read book The Fundamental Factors Influencing the Behavior of Welded Structures: the Effect of Subcritical Heat Treatment on the Transition Temperature of a Low Carbon Ship Plate Steel written by E. B. EVANS and published by . This book was released on 1953 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Fundamental Factors Influencing the Behavior of Welded Structures: the Effect of Subcritical Heat Treatment on the Transition Temperature of a Low Carbon Ship Plate Steel and Supplement on Embrittlement of ''c'' Steel by Nitrogen by : E. B. EVANS
Download or read book The Fundamental Factors Influencing the Behavior of Welded Structures: the Effect of Subcritical Heat Treatment on the Transition Temperature of a Low Carbon Ship Plate Steel and Supplement on Embrittlement of ''c'' Steel by Nitrogen written by E. B. EVANS and published by . This book was released on 1953 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Fundamental Factors Influencing the Behavior of Welded Structures Under Conditions of Multiaxial Stress and Variations of Temperature by : E. B. Evans
Download or read book The Fundamental Factors Influencing the Behavior of Welded Structures Under Conditions of Multiaxial Stress and Variations of Temperature written by E. B. Evans and published by . This book was released on 1952 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: The eccentric notch tensile test previously employed in exploring the relative ductility at the midthickness level of A and C steel (the designations A and C refer to steels 'A' and 'C' in the series of Ship Structure Committee 'Project' Steels) weldments has been applied to an evaluation of the ductility at the surface level and at various positions in the weld metal of a C steel weldment. The surface tests at various low temperatures located a zone of low ductility at a distance of 0.4 inch from the weld centerline of 3/4 inch plate. This zone was outside the so-called heat affected zone and appeared to have the same metallographic structure as the base plate. These findinggs are in agreement with those previously reported at the midthickness level of both A and C steel weldments. Low temperature probe tests in the weld metal failed to detect any zones of low ductility. Data are presented comparing the notched (eccentric and concentric) and unnotched tensile properties at the midthickness level of an A steel weldment. Low temperature tests revealed that the concentric notch ductility varied across the welded plate in the same manner as the eccentric notch strength, thus confirming that the eccentric notch strength is a measure of notch ductility. The variation in concentric notch strength and unnotched tensile properties across the welded plate failed to detect zones of low ductility in the subcritically heated plate. The eccentric notch tensile test is not unique in defining a region of minimum ductility in the subcritically heated parent plate.
Book Synopsis The Fundamental Factors Influencing the Behavior of Welded Structures by : E. B. Evans
Download or read book The Fundamental Factors Influencing the Behavior of Welded Structures written by E. B. Evans and published by . This book was released on 1953 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Fundamental Factors Influencing the Behavior of Welded Structures Under Conditions of Multiaxial Stress, and Variations of Temperature, Stress Concentration, and Rates of Strain by : G. Sachs
Download or read book The Fundamental Factors Influencing the Behavior of Welded Structures Under Conditions of Multiaxial Stress, and Variations of Temperature, Stress Concentration, and Rates of Strain written by G. Sachs and published by . This book was released on 1949 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: A detailed study was made of a low carbon ship plate steel, both 'as received' and 'as welded', by utilizing hardness tests and eccentric notch bar static tension tests at various temperatures. Considerable nonuniformity was revealed in the 'as received' plate, that is, localized areas showed relatively high transition temperatures. A brittle-ductile transition zone was found to exist between -40 and -80F for the investigated steel. A zone of maximum hardness occurred at the junction of the weld metal and the heat affected zone, from which the hardness (Rockwell B) approached that of the unaffected plate. A zone of minimum ductility (eccentric notch strength) was found 0.3 to 0.4 inch from the weld centerline. This zone was located by using the eccentric notch bar tension test at low temperatures. The zone of low ductility is thought to be the zone which is heated to the maximum subcritical temperature, with the further possibility of embrittlement by strain aging and intermediate transformation products. (Author).
Book Synopsis Third Progress Report (Project SR-99) on the Fundamental Factors Influencing the Behavior of Welded Structures Under Conditions of Multiaxial Stress and Variations of Temperature by : E. B. Evans
Download or read book Third Progress Report (Project SR-99) on the Fundamental Factors Influencing the Behavior of Welded Structures Under Conditions of Multiaxial Stress and Variations of Temperature written by E. B. Evans and published by . This book was released on 1952 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Final Report (Project SR-99) on by : W. M. Baldwin
Download or read book Final Report (Project SR-99) on written by W. M. Baldwin and published by . This book was released on 1953 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis SSC. by : United States. Ship Structure Committee
Download or read book SSC. written by United States. Ship Structure Committee and published by . This book was released on 1946 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fifth Progress Report (Project SR-99) on the Fundamental Factors Influencing the Behavior of Welded Structures by : E. B. Evans
Download or read book Fifth Progress Report (Project SR-99) on the Fundamental Factors Influencing the Behavior of Welded Structures written by E. B. Evans and published by . This book was released on 1953 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fourth Progress Report (Project SR-99) on the Fundamental Factors Influencing the Behavior of Welded Structures by : E. B. Evans
Download or read book Fourth Progress Report (Project SR-99) on the Fundamental Factors Influencing the Behavior of Welded Structures written by E. B. Evans and published by . This book was released on 1953 with total page 87 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Research Summary by : United States. Ship Structure Committee
Download or read book Research Summary written by United States. Ship Structure Committee and published by . This book was released on 1953 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Abstract Bulletin written by and published by . This book was released on with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Fundamental Factors Incluencing the Behaviour of Welded Structures Under Conditions of Multiaxial Stress, and Variations of Temperature, Stress Concentration, and Rates of Strain by : L. J. Klingler
Download or read book The Fundamental Factors Incluencing the Behaviour of Welded Structures Under Conditions of Multiaxial Stress, and Variations of Temperature, Stress Concentration, and Rates of Strain written by L. J. Klingler and published by . This book was released on 1949 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: An investigation was made to determine the dependence of zones of low ductility in weldments upon the steel and upon the welding conditions and heat treatment. The ductility was evaluated by means of eccentric notch-bar tension tests conducted at various low temperatures. A zone of low ductility was found in two low carbon ship plate steels at a distance of 0.3 - 0.4 in from the weld centerline when the weldments were made with 100F preheat and interpass temperature. A 400F preheat and interpass temperature improved the ductility in the critical zone, lowering the transition temperature from -20F to -45F. A 1100F postheat practically eliminated the zone of lowered ductility, the transition temperature being lowered to -70F. Temperature measurements made during welding showed that the embrittled region was not heated above the lower critical temperature. No change in microstructure could be noted between the critical zone and the unaffected base plate. Microhardness tests showed only slight hardening in the embrittled region. The occurrence of the embrittled region is thought to be due to some subcritical temperature phenomena which may be the supersaturation and precipitation of carbon or carbides from the alpha phase. (Author).
Book Synopsis Government-wide Index to Federal Research & Development Reports by :
Download or read book Government-wide Index to Federal Research & Development Reports written by and published by . This book was released on 1966-10-10 with total page 1016 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ship Structure Committee Publications by :
Download or read book Ship Structure Committee Publications written by and published by . This book was released on 1946 with total page 764 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Information Pilot written by and published by . This book was released on 1951 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:
