Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 10American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 8
An important point in the mechanical behavior is that there can be marked changes in the instantaneous mechanical properties well the physical properties . During this stage , the coupling of temperature and stress fields should Occur ...
An important point in the mechanical behavior is that there can be marked changes in the instantaneous mechanical properties well the physical properties . During this stage , the coupling of temperature and stress fields should Occur ...
Page 29
For large temperature changes the temperature term in the expression for the stress changes will dominate , and since this term ... which may remain during the entire analysis , limits the temperature change allowed in each load step .
For large temperature changes the temperature term in the expression for the stress changes will dominate , and since this term ... which may remain during the entire analysis , limits the temperature change allowed in each load step .
Page 66
Such changes can result in different retention times above 1000 ° C ( RT1000 ) during the weld thermal cycle and consequently in the width of the grain coarsened HAZ . It is shown that in addition to the weld cooling time Aters and ...
Such changes can result in different retention times above 1000 ° C ( RT1000 ) during the weld thermal cycle and consequently in the width of the grain coarsened HAZ . It is shown that in addition to the weld cooling time Aters and ...
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Contents
RESIDUAL STRESS AND DISTORTION IN WELDS | 1 |
WELD METAL AND HAZ PROPERTIES | 37 |
The Effect of Intercritical Thermal Cycles on HAZ Microstructure and Toughness in CMnAlNb | 49 |
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Common terms and phrases
alloys analysis application austenite axial base bead behaviour boundary calculated carbon CGHAZ changes chemical compared composition considered cooling crack crack tip critical CTOD curves cycle deformation developed direction distribution effect element energy Engineering evaluation experimental fatigue ferrite field Figure fracture toughness fusion gauges geometry Grade grain grain boundary groove hardness heat heat input higher increase initiation load lower material measured mechanical method microstructure narrow notched observed obtained offshore operation panel parameters pass performed pipe plate position possible prediction present pressure procedure produced properties range reduced regions requirements residual stress resistance samples shown shows simulation specimen steel strain strength structure surface Table temperature tempered tensile thermal thickness titanium values volume weld metal welded joint width yield zone
Bibliographic information
| Title | Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 10 |
| Contributors | OMAE Conference Committee, American Society of Mechanical Engineers. Offshore Mechanics and Arctic Engineering Division, American Society of Mechanical Engineers |
| Publisher | American Society of Mechanical Engineers, 1991 |
| Original from | the University of Michigan |
| Digitized | 4 Dec 2007 |
| ISBN | 0791807193, 9780791807194 |
| Export Citation | BiBTeX EndNote RefMan |