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 120
... hardness The HAZ hardness was evaluated for welds with different heat inputs on 50 mm thick plates by means of the bead on plate test . Shielded metal arc welding ( SMAW ) was adopted for 0.6 and 1 kJ / mm heat inputs and submerged arc ...
... hardness The HAZ hardness was evaluated for welds with different heat inputs on 50 mm thick plates by means of the bead on plate test . Shielded metal arc welding ( SMAW ) was adopted for 0.6 and 1 kJ / mm heat inputs and submerged arc ...
Page 139
... Hardness ( Hv : 1kg ) 200 PWHT ( OT ) 175 150 As - welded condition Hardness ( Hv : 1kg ) 200 150- 20 10 0 Distance from weld center ( mm ) 10 15 20 25 Fig . 4 Macrostructure and hardness distribu- tion of upset butt welded joint The ...
... Hardness ( Hv : 1kg ) 200 PWHT ( OT ) 175 150 As - welded condition Hardness ( Hv : 1kg ) 200 150- 20 10 0 Distance from weld center ( mm ) 10 15 20 25 Fig . 4 Macrostructure and hardness distribu- tion of upset butt welded joint The ...
Page 226
Vickers hardness ( Load : 10 kgf ) CONCLUSIONS - Work was conducted on the development of unconven-. Mechanical properties of base plate The slab was finished into ... Hardness test method 0.2 Maximum hardness Hy ( Load : 10 kgf ) 450r 226.
Vickers hardness ( Load : 10 kgf ) CONCLUSIONS - Work was conducted on the development of unconven-. Mechanical properties of base plate The slab was finished into ... Hardness test method 0.2 Maximum hardness Hy ( Load : 10 kgf ) 450r 226.
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
aluminium austenite axial base metal bead behaviour brittle CGHAZ Charpy Charpy impact test chemical composition coating cooling corrosion crack front crack tip critical CTOD CTOD fracture toughness CTOD test CTOD value deformation developed distribution effect energy evaluation experimental fatigue crack ferrite Figure gauges Grade grain coarsened HAZ groove HAZ toughness heat input hydrogen cracking ICCGHAZ inherent strain intercritical kJ/mm load martensite Materials Engineering ASME measured mechanical properties method microstructure narrow gap notched panel obtained OMAE peak temperature pearlite pipe pipeline Pop-in pressure PWHT reheated residual stress samples seawater shielding gas simulation single-U Statoil steel plates steel TM1 strain gauges submerged arc welding surface notched specimen Table tempered tensile strength thermal cycle through-thickness notched TMCP steels underwater welding Volume III-A weld metal weldability welded joint welding conditions Welding Institute welding parameters welding procedure welding process welding residual stress weldment width yield strength