... 07 12 2010 19 01 2012 19 01 2012 alloys creep design engineering fatigue testing internal stresses pressure vessels tensile strength A number of alloys have applications slightly into the creep range that are in cyclic service, such as process reactors. The 2007...

... important the thickness is, the less there will be possibilities to perform tempering treatments and PWHT at high temperatures. 21 02 2011 25 08 2011 30 08 2011 11 01 2012 11 01 2012 internal stresses materials testing optimisation pressure vessels quenching (thermal...

... welding finite element analysis internal stresses pipes stress corrosion cracking X-ray diffraction Stress corrosion cracking (SCC) occurred in the 1970s in the Type 304 stainless steel recirculation pipes of boiling-water-type nuclear power plants. Three main reasons for the occurrence...

... of reverse yielding. The residual stress data are presented, compared and discussed. 10 09 2010 25 03 2011 22 12 2011 22 12 2011 claddings internal stresses pressure vessels refractories steel stress measurement titanium autofrettage residual stress neutron...

... element analysis flanges gaskets internal stresses leak detection mechanical contact porous materials leakage rate leakage model bolted flanged connection time-correlation gasket contact stress Bolted flanged connections are commonly used in pressure vessels and piping. The failure...

... 2010 24 04 2011 07 12 2011 07 12 2011 butt welding finite element analysis internal stresses pipes solid modelling stainless steel welds residual stress abaqus butt-welded pipe multipass welding sequences Metallurgical welding joints are extensively used...

... (structures) fasteners finite element analysis internal stresses reliability stress measurement welding weldment residual stress slitting method contour method Welding is widely used in the fabrication of pressure vessels and pipe-work for power plants. This joining process is known...

..., the number of weld layer and pass increase accordingly as listed in Table 3 . 10 05 2010 18 04 2011 19 10 2011 19 10 2011 finite element analysis internal stresses maintenance engineering plates (structures) stainless steel welds clad plate repair weld residual...

... finite element analysis heat exchangers internal stresses pipes rollers (machinery) stress corrosion cracking tensile strength walls 07 05 2010 11 12 2010 20 07 2011 20 07 2011 2011 American Society of Mechanical Engineers ...

... just exceeding the shakedown limit moments output by the simplified technique depending on the magnitude of the applied steady internal pressure. 08 12 2010 10 01 2011 20 07 2011 20 07 2011 bending elasticity finite element analysis internal stresses pipes plasticity...

... turbine power stations gas turbines internal stresses optimisation thermal stresses rotating disks high temperature creep strains minimum deformations plane stress Rotating disks are historically of interest to designers due to their vast spectrum of use in the aerospace and power...

..., falling within the region prescribed implicitly by Eqs. 1 , 2 . 13 05 2008 25 06 2010 17 05 2011 17 05 2011 buckling finite element analysis internal stresses pipelines welding welds In general, pipeline systems are formed by joining individual linepipe...

... in welding as shielding gas. aluminium alloys butt welding elasticity finite element analysis heat transfer internal stresses metallurgy plasticity plates (structures) stress-strain relations thermal analysis 3D heat density distribution Literature review of some study...

... several loading cases based on fracture mechanics calculation. butt welding finite element analysis internal stresses pipes relaxation stress corrosion cracking welds 25 01 2010 09 07 2010 01 04 2011 01 04 2011 2011 American Society of Mechanical Engineers ...

... in Korea. fracture toughness leak-before-break narrow gap weld nuclear piping tensile strength welding residual stress deformation finite element analysis fission reactor materials fracture toughness testing internal stresses nuclear power stations pipes shrinkage stainless steel...

.... hydrofining reactor hydrogen nozzle residual stress finite element chemical reactors deformation finite element analysis internal stresses nozzles oil refining shapes (structures) stress corrosion cracking welding The new structure for nozzle-to-head welding The ends of flanging...

... ). However, the effects of residual stress distribution and the geometry of the cracked component on the stress intensity factor and crack growth evaluation were not clarified in the previous work. internal stresses stress analysis stress corrosion cracking surface cracks 16 04 2007 24...

... geometric nonlinearity critical nominal membrane stress imperfections buckling elasticity internal stresses mechanical strength shells (structures) structural engineering 2011 American Society of Mechanical Engineers ...

... 2009 29 10 2010 29 10 2010 creep fission reactor safety internal stresses nuclear reactor steam generators pipes stress relaxation Some steam generators are used to transfer the heat from primary sodium circuit to secondary water circuit. The need to evacuate the flows...

... in the study. An optimization method for reducing the steam pressure overshoot level in the boiler is also proposed. 27 07 2009 21 04 2010 20 10 2010 20 10 2010 boilers heat transfer internal stresses mathematics computing optimisation pipes steam boiler dynamics boiler...