Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 3; Volume 7, Part 3American Society of Mechanical Engineers, 1988 - Arctic regions |
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Page 350
... base metal was 220 Hv , and the minimum HAZ hardness of SM 58Q ( 20KJ ) and SM 58Q ( 60KJ ) were 180 Hv and 160 Hv respectively . These valu- es are 40-60 Hv less than the hardness of base metal . In addition , the width of softening ...
... base metal was 220 Hv , and the minimum HAZ hardness of SM 58Q ( 20KJ ) and SM 58Q ( 60KJ ) were 180 Hv and 160 Hv respectively . These valu- es are 40-60 Hv less than the hardness of base metal . In addition , the width of softening ...
Page 418
... base metal values in the whole tempera- ture range investigated . The distance to the base metal values increases at low tempera- tures , approaching the single - cycle - weld- simulation values . HAZ Coarse Grained Zone Single - Cycle ...
... base metal values in the whole tempera- ture range investigated . The distance to the base metal values increases at low tempera- tures , approaching the single - cycle - weld- simulation values . HAZ Coarse Grained Zone Single - Cycle ...
Page 419
... base metal and HAZ , represented by a single - cyc- le- and a double - cycle - weld - simulation , can also be ... base metal are equal and very low with -90 ° C . For the HAZ T27J is -60 ° C . which is defined as the tempera- CVNmax / 2 ...
... base metal and HAZ , represented by a single - cyc- le- and a double - cycle - weld - simulation , can also be ... base metal are equal and very low with -90 ° C . For the HAZ T27J is -60 ° C . which is defined as the tempera- CVNmax / 2 ...
Contents
ADVANCED COMPOSITES | 1 |
A Study of the MultiLayered GRP Composite Cylindrical Vessel | 13 |
Resistance of Composite Structures to Impact Loads | 19 |
Copyright | |
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Common terms and phrases
abrasion analysis as-welded assessment austenite axial base metal behaviour bending boron brittle fracture brittle zones CGHAZ Charpy chemical composition chord coarse grained HAZ concrete Conference on Offshore crack growth crack length CTOD tests CTOD values curve cycle defect effect fabrication ferrite fiber Figure fracture initiation fracture mechanics fracture toughness fusion line grain coarsened HAZ HAZ toughness heat affected zone heat input hydrogen ICCGHAZ impact increase layup load low carbon low toughness martensite material maximum Mechanics and Arctic method niobium Offshore Mechanics offshore structures Oseberg parameters plastic plate thickness pop-in post weld heat preheat PWHT region residual stresses sampled simulated solidification cracking steel plates stiffeners stress concentration stress intensity factor submerged arc welding surface notched Table temperature tensile thermal TMCP transverse tubular joints weld metal weld toe weldability welded joints welding procedures weldments wide plate tests yield strength