... or Equal to 454 °C (850 °F) Section VIII, Division 22,” American Society of Mechanical Engineers. 01 05 2009 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...

...Bopit Bubphachot; Osamu Watanabe; Nobuchika Kawasaki; Naoto Kasahara Crack initiation and propagation process of fatigue test in semicircular notched plates at elevated temperature were conducted under strain-controlled condition in order to study the crack initiation/propagation/coalescence...

...-Refillable Seamless Steel Cylinders-Performance Tests—Part 2: Fracture Performance Tests-Monotonic Burst Tests ,” The International Standards Organization, Geneva, Switzerland. 17 10 2009 07 03 2010 19 10 2010 19 10 2010 alloy steel fatigue cracks fatigue testing...

... 2009 23 12 2009 23 12 2009 echo fatigue cracks fatigue testing finite difference time-domain analysis fracture toughness testing notch strength spatial variables measurement structural engineering ultrasonic arrays ultrasonic measurement phased array ultrasound finite...

... , Subsection Z Technical Appendix A3, Design and Construction Rules for Mechanical Components of FBR Nuclear Islands, 2002 Edition. 16 03 2008 03 10 2008 07 04 2009 austenitic stainless steel creep creep testing fatigue cracks fatigue testing welding An assessment...

... on the type of internal liquid used. The specimens tested using crude oil at 66 ° C as the internal fluid revealed the lowest fatigue resistance. 06 08 2007 12 05 2008 07 04 2009 bending strength cracks crude oil failure (mechanical) fatigue fatigue testing pipes test equipment...

... are strain-life type data, overcoming the need for the plasticity correction factor. The elastoplastic analysis should be the preferred approach for evaluation of the strains/stresses for fatigue analysis. 07 08 2006 12 01 2008 01 12 2008 elastoplasticity fatigue testing standards...

.... This method is an extension of probabilistic fracture mechanics approach but is capable of modeling crack initiation, crack propagation, and crack depth density distribution at a given cycle. To verify the methodology, crack depth distribution observed in thermal fatigue test specimens was evaluated...

... of weld endurance tests, where reverse bending is interrupted by creep dwell periods. The weld and parent material are both Type 316L(N) material, and data were available for fatigue tests and tests with 1 and 5 h dwell periods to failure. The elastic, plastic, and creep behavior of the weld geometry...

... configuration is related to the tensile weld residual stress field in accordance with the detrimental effect of tensile mean stress on fatigue life. However, these results are in apparent contradiction with the material uniaxial fatigue tests, where a beneficial effect of tensile mean stress is observed in load...

... thermal stress cracking pressure vessels carbon steel plates (structures) nucleation quenching (thermal) fatigue testing brittleness thermal shock cracking initiation growth arrest design fitness for purpose Down shocks often occur when low temperature fluid strikes an already...

... 2005 03 01 2006 fatigue testing military equipment weapons cracks wear hydraulic systems research and development Wear and fatigue are the two primary means by which the life of a gun barrel is determined ( 1 ). In general wear can be physically measured, develops...

...Rudolph J. Scavuzzo, Jr. The basic objective of this investigation is to determine the effect of loading on the stress intensification factors of Markl’s fatigue evaluation method for metal piping. Markl’s method is based on the fatigue testing of 4 in. schedule 40 carbon steel cantilever piping...

...Abílio M. P. De Jesus; Alfredo S. Ribeiro; António A. Fernandes A normalized fine grain carbon low alloy steel, P355NL1 (TStE355), intended for service in welded pressure vessels, where notch toughness is of high importance, has been investigated. Low and high cycle fatigue tests have been...

... by the PVP Division August 1, 2004; revision received August 4, 2004. Review conducted by: S. Zamrik. 01 August 2004 04 August 2004 01 12 2004 corrosion fatigue corrosion testing steel corrosion protective coatings fatigue testing Safe operation and life management...

... Division for publication in the JOURNAL OF PRESSURE VESSEL TECHNOLOGY . Manuscript received by the PVP Division May 29, 2003; revision received December 23, 2004. Editor: S. Y. Zamrik. fatigue cracks fatigue testing stainless steel notch strength environmental degradation thermal stress...

... October 2002 26 June 2003 05 05 2004 pressure vessels acoustic emission testing fatigue testing Fiber reinforced polymers Fiberglass Acoustic emission Fatigue Damage Tanks Pressure vessels Pipes Composite materials are widely used in the fabrication of tanks...

... Division November 12, 2003; revision received December 12, 2003. Associate Editor: G. C. Slagis. 12 November 2003 12 December 2003 05 05 2004 internal stresses elasticity Bauschinger effect compressive testing strain gauges fatigue testing fatigue cracks pressure vessels...

... by the PVP Division April 22, 2003; revision received June 2, 2003. Associate Editor: S. Y. Zamrik. 22 April 2003 02 June 2003 04 11 2003 austenitic stainless steel fatigue testing stress-strain relations fission reactor materials fission reactor safety fission reactor design...

... a residual stress field in the barrel wall, a process known as autofrettage. weapons elastoplasticity internal stresses stress-strain relations fatigue testing wear work hardening optimisation Bauschinger effect finite difference methods 12 March 2003 06 May 2003 01 08...