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 46
In this study , the feasibility of meeting the sampling criteria in CGHAZ CTOD testing of low heat input levels assessed by comparing the probability levels of sampling the etched and CGHAZ regions of a number of potential crack tip ...
In this study , the feasibility of meeting the sampling criteria in CGHAZ CTOD testing of low heat input levels assessed by comparing the probability levels of sampling the etched and CGHAZ regions of a number of potential crack tip ...
Page 121
4 Electrode Heat Input Preheating Dried ( w ) Cracking Diameter Electrode mm / mm ( C ) Nes / No ) Yes / No ) 3.25 3.0 18 N N 0.50 o gooo و оо 4.00 1.5 18 N N 8 o 3.25 0.8 18 N Y 000 oo 4.00 3.0 18 Y N 0.10 ထ o ooo 000 4.00 1.5 18 Y N ...
4 Electrode Heat Input Preheating Dried ( w ) Cracking Diameter Electrode mm / mm ( C ) Nes / No ) Yes / No ) 3.25 3.0 18 N N 0.50 o gooo و оо 4.00 1.5 18 N N 8 o 3.25 0.8 18 N Y 000 oo 4.00 3.0 18 Y N 0.10 ထ o ooo 000 4.00 1.5 18 Y N ...
Page 224
The basic consideration for determining the heat cycle is , as explained earlier ( Yamaba et al . , 1983 ) , to make effective use of boron for hardenability . For this purpose , boron needs to be in the state of free boron before ...
The basic consideration for determining the heat cycle is , as explained earlier ( Yamaba et al . , 1983 ) , to make effective use of boron for hardenability . For this purpose , boron needs to be in the state of free boron before ...
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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 |
Copyright | |
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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 |