Cracking In High Strength Steel Weldments

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Cracking in High-strength Steel Weldments

Author : P. A. Kammer,K. Masubuchi,R. E. Monroe
Publisher : Unknown
Page : 132 pages
File Size : 44,8 Mb
Release : 1964
Category : Steel
ISBN : UOM:39015095154590

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Cracking in High-strength Steel Weldments by P. A. Kammer,K. Masubuchi,R. E. Monroe Pdf

Weldment cracking is a broad complex field. Even if one considers only cracking of steel weldments, the problems range from cracking at temperatures near the solidus during welding to cracking at room temperature days, weeks, or months after welding is completed. Numerous reports of investigations in this field are contained in the published and unpublished literature. However, most of these reports cover only a particular problem in a specific area of the broad field of weldment cracking. This review attempts to cover the major aspects of the entire field of weldment cracking. Necessarily, the review is for the most part general, only being specific in a few instances to illustrate a point. (Author).

Determination of the Causes of Weld-metal Cracking in High-strength Steels and the Development of Heat-treatable Low-alloy-steel Filler Wires for Use with the Inert-gas-shielded Arc-welding Process

Author : Herbert W. Mishler
Publisher : Unknown
Page : 84 pages
File Size : 50,7 Mb
Release : 1960
Category : Electric welding
ISBN : CORNELL:31924004649954

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Determination of the Causes of Weld-metal Cracking in High-strength Steels and the Development of Heat-treatable Low-alloy-steel Filler Wires for Use with the Inert-gas-shielded Arc-welding Process by Herbert W. Mishler Pdf

Welding Steels Without Hydrogen Cracking

Author : Norman Bailey,F R Coe,T G Gooch,P H M Hart,N Jenkins,R J Pargeter
Publisher : Woodhead Publishing
Page : 306 pages
File Size : 53,5 Mb
Release : 1993-08-03
Category : Technology & Engineering
ISBN : 1855730146

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Welding Steels Without Hydrogen Cracking by Norman Bailey,F R Coe,T G Gooch,P H M Hart,N Jenkins,R J Pargeter Pdf

A comprehensive guide to avoiding hydrogen cracking which serves as an essential problem-solver for anyone involved in the welding of ferritic steels. The authors provide a lucid and thorough explanation of the theoretical background to the subject but the main emphasis throughout is firmly on practice.

Welding High-strength Steels

Author : P. A. Kammer,David Carl Martin
Publisher : Unknown
Page : 68 pages
File Size : 45,6 Mb
Release : 1966
Category : Martensitic stainless steel
ISBN : UOM:39015095158229

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Welding High-strength Steels by P. A. Kammer,David Carl Martin Pdf

Recent studies of the developments in welding steels with yield strengths greater than 150 ksi have included low-alloy martensitic steels, medium-alloy martensitic steels, nickel maraging steels, and bainitic steels. Only weldments from medium-alloy martensitic steels and nickel maraging steels have mechanical properties approaching those of the base plate without a complete postweld heat treatment. The most serious problem with the other steel is low toughness in the weld fusion zone. Adequate weld metal toughness under conditions of elastic strain can be obtarined over the entire 150 to 225 ksi yield-strength range only if the tungsten-arc welding process is used. Processes with higher deposition rates can produce comparable weld deposits only in the lower portion of the range. Above a yield strength of 200 ksi, 18Ni maraging steel weldments have the best combination of strength and toughness. Below 200 ksi, the HP 9-4-25 medium-alloy martensitic steel and 12Ni maraging steel weldments have nearly equal properties.

Cracking Phenomena in Welds IV

Author : Thomas Böllinghaus,John Lippold,Carl Edward Cross
Publisher : Springer
Page : 512 pages
File Size : 43,6 Mb
Release : 2016-02-10
Category : Technology & Engineering
ISBN : 9783319284347

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Cracking Phenomena in Welds IV by Thomas Böllinghaus,John Lippold,Carl Edward Cross Pdf

This is the fourth volume in the well-established series of compendiums devoted to the subject of weld hot cracking. It contains the papers presented at the 4th International Cracking Workshop held in Berlin in April 2014. In the context of this workshop, the term “cracking” refers to hot cracking in the classical and previous sense, but also to cold cracking, stress-corrosion cracking and elevated temp. solid-state cracking. A variety of different cracking subjects are discussed, including test standards, crack prediction, weldability determination, crack mitigation, stress states, numerical modelling, and cracking mechanisms. Likewise, many different alloys were investigated such as aluminum alloys, copper-aluminum dissimilar metal, austenitic stainless steel, nickel base alloys, duplex stainless steel, creep resistant steel, and high strength steel.

Slow Strain Rate Testing for the Evaluation of Environmentally Induced Cracking

Author : R. D. Kane
Publisher : ASTM International
Page : 298 pages
File Size : 55,7 Mb
Release : 1993
Category : Alloys
ISBN : 9780803118706

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Slow Strain Rate Testing for the Evaluation of Environmentally Induced Cracking by R. D. Kane Pdf

In order to predict when and how a material will crack under environmental conditions, engineers used to subject it to pressure for a long time, up to a year in cases; about 20 years ago, a testing method was developed that slowly but inexorably increases the pressure, which seems to cut down the ti

Analysis of Welded Structures

Author : Koichi Masubuchi
Publisher : Elsevier
Page : 655 pages
File Size : 55,9 Mb
Release : 2013-10-22
Category : Technology & Engineering
ISBN : 9781483188430

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Analysis of Welded Structures by Koichi Masubuchi Pdf

Analysis of Welded Structures: Residual Stresses, Distortion, and their Consequences encompasses several topics related to design and fabrication of welded structures, particularly residual stresses and distortion, as well as their consequences. This book first introduces the subject by presenting the advantages and disadvantages of welded structures, as well as the historical overview of the topic and predicted trends. Then, this text considers residual stresses, heat flow, distortion, fracture toughness, and brittle and fatigue fractures of weldments. This selection concludes by discussing the effects of distortion and residual stresses on buckling strength of welded structures and effects of weld defects on service behavior. This book also provides supplementary discussions on some related and selected subjects. This text will be invaluable to metallurgists, welders, and students of metallurgy and welding.

Bibliography on Marine Corrosion

Author : Anonim
Publisher : Unknown
Page : 186 pages
File Size : 43,9 Mb
Release : 1967
Category : Science
ISBN : UCSD:31822014098040

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Bibliography on Marine Corrosion by Anonim Pdf

Weld Cracking in Ferrous Alloys

Author : R Singh
Publisher : Elsevier
Page : 576 pages
File Size : 55,5 Mb
Release : 2008-12-12
Category : Technology & Engineering
ISBN : 9781845695453

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Weld Cracking in Ferrous Alloys by R Singh Pdf

Weld cracks are unacceptable defects that can compromise the integrity of welded structures. Weld cracking can lead to structural failures which at best will require remedial action and at worst can lead to loss of life. Weld cracking in ferrous alloys reviews the latest developments in the design, evaluation, prevention and repair of weld cracks. Part one reviews the fundamentals as well as recent advances in the areas of welding technology, design and material selection for preventing weld cracking. Part two analyses weld crack behaviour, evaluation and repair of cracking/cracked welds. The book benefits from an extensive and robust chapter on the topic of NDE and quality control that was contributed by one of the most respected non-destructive evaluation and development groups in the world. Part three covers environment assisted weld cracking. With its distinguished editor and international team of contributors, Weld cracking in ferrous alloys is a valuable source of reference for all those concerned with improving the quality of welding and welded components. In the planning and development of this book, particular care has been taken to make the chapters suitable for people from other disciplines who need to understand weld cracking and failure. Reviews the latest developments in the design, evaluation, prevention and repair of weld cracks Assesses recent advances in welding technology, design and material selection Analyses weld crack behaviour, evaluation and repair including environment assisted weld cracking

The Welding and Brazing of Alloy 718

Author : Robert Melvin Evans
Publisher : Unknown
Page : 30 pages
File Size : 44,9 Mb
Release : 1964
Category : Nickel alloys
ISBN : UOM:39015095154525

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The Welding and Brazing of Alloy 718 by Robert Melvin Evans Pdf

Because of a special interest in Alloy 718, the Defense Metals Information Center has summarized information on the welding and brazing of the alloy. Two principal resons for the interest in this alloy are its good formability and its good weldability, expecially under restraint. The greater portion of the fusion welding of Alloy 718 has been done by the gas tungsten-arc (TIG) process. A discussion of welding atmosphere, filler metals, heat treatment of welds, welding under restraint, and weld toughness is presented in the section on fusion welding. Information is also presented on resistance welding and electron-beam welding of Alloy 718. The final section of this report deals with the brazing of Alloy 718.

Index to DMIC Reports and Memoranda

Author : Battelle Memorial Institute. Defense Metals Information Center
Publisher : Unknown
Page : 38 pages
File Size : 55,9 Mb
Release : 1968
Category : Alloys
ISBN : UOM:39015095158161

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Index to DMIC Reports and Memoranda by Battelle Memorial Institute. Defense Metals Information Center Pdf

THERMEC 2018

Author : R. Shabadi,Mihail Ionescu,M. Jeandin,C. Richard,Tara Chandra
Publisher : Trans Tech Publications Ltd
Page : 2604 pages
File Size : 47,6 Mb
Release : 2018-12-26
Category : Technology & Engineering
ISBN : 9783035732085

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THERMEC 2018 by R. Shabadi,Mihail Ionescu,M. Jeandin,C. Richard,Tara Chandra Pdf

This book presents the proceedings of the THERMEC’2018: 10th International Conference on Processing and Manufacturing of Advanced Materials, which took place between July 09 and July 13, 2018 in Paris, France, under the co-sponsorship of Universite de Lille, MINES ParisTech, PSL and Universite de Tours, France. The presented book will be useful for many researchers and engineers/technologists working in different aspects of processing and fabrication of materials, structure/property evaluation and applications of both ferrous and nonferrous materials including biomaterials, smart materials as well as the advanced measurement techniques in the materials science.