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Keywords: stainless steel
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Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. February 2012, 134(1): 011209.
Published Online: December 7, 2011
...S. Feli; M. E. Aalami Aaleagha; M. Foroutan; E. Borzabadi Farahani In this paper, a finite element simulation, based on abaqus software is presented for analyzing the temperature history and the residual stress states in multipass welds in stainless steel pipe. The uncoupled thermal–mechanical...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. December 2011, 133(6): 061209.
Published Online: October 31, 2011
...H. F. Wang; Z. F. Sang; G. E. O. Widera The fabrication of stainless steel tube-to-tubesheet joints of heat exchangers consists of welding after hydraulic expansion. Here, this process is simulated by use of the finite element method, which is carried out in a sequentially decoupled analysis...
Journal Articles
Article Type: Technical Briefs
J. Pressure Vessel Technol. December 2011, 133(6): 064503.
Published Online: October 19, 2011
... and thickness of tubes were 16 and 1 mm, respectively. Table 3 shows the measured chemical analysis of tubes alloy. As indicated, the chemical composition of these steel tubes is equivalent to stainless steel type 304. This steel is the same that has been considered in design. Table 3 Chemical...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. December 2011, 133(6): 061401.
Published Online: October 19, 2011
...Wenchun Jiang; B. Yang; J. M. Gong; S. T. Tu This paper used finite element method (FEM) to predict the residual stresses in repair weld of a stainless steel clad plate. The effects of clad metal thickness and base metal thickness on residual stresses have been investigated. The results show...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. August 2011, 133(4): 041207.
Published Online: May 17, 2011
...Yinsheng Li; Kunio Hasegawa; Akira Shibuya; Nathaniel G. Cofie When a flaw is detected in a stainless steel piping system, an evaluation has to be performed to determine its suitability for continued operation. The failure bending moment of the flawed pipe can be predicted by limit load criterion...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. June 2011, 133(3): 031403.
Published Online: April 4, 2011
... process and load decrease in structure having stress concentration. Test specimens made of SUS304 stainless steel are tested at 550 ° C and the geometry of the semicircular notched plate specimens are changed by diameter size of the circular notch in both of single-notched specimens and double-notched...
Journal Articles
Article Type: Technical Briefs
J. Pressure Vessel Technol. June 2011, 133(3): 034501.
Published Online: April 4, 2011
... 304 stainless steel treated by UIT have been investigated by nanoindentation and microhardness measurements. The hardness of the top nanostructured surface layer and its elastic modulus are about 38% and 30% higher, respectively, than those of the bulk material in the nanohardness testing. Also...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. April 2011, 133(2): 021403.
Published Online: March 14, 2011
...Jun-Seok Yang; Chi-Yong Park; Nam-Su Huh The present paper addresses the mechanical characteristics of the stainless steel narrow gap weld (NGW) for the leak-before-break (LBB) application to the main loop piping of a nuclear power plant. Recently, in Korea, the connection with the reactor coolant...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. April 2011, 133(2): 021401.
Published Online: February 9, 2011
... by thinning tube or pipe with higher allowable stresses. creep fracture fracture toughness stainless steel welding 17 03 2009 11 09 2009 09 02 2011 09 02 2011 To elucidate the effects of various factors, a detailed analysis of the test data was conducted as a next step...
Journal Articles
Article Type: Technical Briefs
J. Pressure Vessel Technol. February 2011, 133(1): 014502.
Published Online: January 20, 2011
... on the distribution of potential difference measured on the surface of metal plate. The experiments were carried out using six plates of type 304 stainless steel with different geometry of cracks on the back surface made by electrodischarge machining. Although relatively large error was found in the inward angle...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. December 2010, 132(6): 061204.
Published Online: October 14, 2010
...Yinsheng Li; Kunio Hasegawa; Kunio Onizawa; Nathaniel G. Cofie When a flaw is detected in a stainless steel piping system of a nuclear power plant during in-service inspection, the limit load estimation method provided in codes such as ASME Section XI or JSME S NA-1-2008 can be applied to evaluate...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. October 2010, 132(5): 051303.
Published Online: August 31, 2010
...K. K. Botros; J. Geerligs; R. J. Eiber Measurements of decompression wave speed in conventional and rich natural gas mixtures following rupture of a high-pressure pipe have been conducted. A high-pressure stainless steel rupture tube (internal diameter = 38.1 mm and 42 m long) has been constructed...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. August 2010, 132(4): 041404.
Published Online: July 23, 2010
... is one of the useful parameters to predict CCG life in P92 welds. 09 06 2009 24 02 2010 23 07 2010 23 07 2010 creep fracture finite element analysis fracture mechanics joining materials mechanical strength stainless steel thermal stress cracking welds In order...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. December 2009, 131(6): 061406.
Published Online: October 28, 2009
...M. Turski; M. C. Smith; P. J. Bouchard; L. Edwards; P. J. Withers Application of electronic speckle pattern interferometry (ESPI) is described to measure the spatial variation in monotonic tensile stress-strain properties along “cross-weld” specimens machined from a stainless steel three-pass...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. October 2009, 131(5): 051502.
Published Online: September 3, 2009
... to simulate the UIT process by using the finite element software ABAQUS . The residual stress distribution of the AISI 304 stainless steel induced by UIT was predicted by finite element analysis. In order to demonstrate the improvement of the SCC resistance of the welded joints, the specimens were immersed...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. April 2009, 131(2): 021209.
Published Online: January 13, 2009
... stainless steel pipes with two symmetrical circumferential flaws. Consequently, it was shown that the proposed method can predict well the plastic collapse stresses for pipes with two flaws. In addition, it is also shown that this method is appropriate to use in fitness-for-service procedures, and higher...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. April 2009, 131(2): 021405.
Published Online: December 30, 2008
... needs to be addressed in simulation. In this study, ratcheting tests are conducted on stainless steel 304 under uniaxial, torsional, and combined axial-torsional loading. The ratcheting strain is predicted based on the constitutive theory that incorporates a modified Ohno–Wang kinematic hardening rule...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. November 2008, 130(4): 041203.
Published Online: August 20, 2008
...Wen-Chun Jiang; Jian-Ming Gong; Hu Chen; S. T. Tu This paper presented a finite element analysis of the effect of brazed residual stress on creep for stainless steel plate-fin structure using finite element code ABAQUS . The as-brazed residual stress distribution generated during the brazing...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. November 2008, 130(4): 041202.
Published Online: August 20, 2008
.... Thus, it is important to optimize the brazing parameters in order to minimize such effects. This paper presents a three-dimensional finite element analysis for determining the residual stresses and thermal deformation of a three layered stainless steel plate-fin structure fabricated by nickel-based...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. August 2008, 130(3): 031402.
Published Online: June 6, 2008
...Andrey P. Jivkov; Nicholas P. C. Stevens; Thomas J. Marrow The resistance of polycrystalline materials to intergranular cracking can be influenced by the microstructure. In sensitized stainless steels, for example, the grain boundaries prone to sensitization form paths of low resistance...