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Keywords: tensile strength
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Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. August 2013, 135(4): 041404.
Paper No: PVT-12-1167
Published Online: June 11, 2013
... were fired with different masses and shapes of TNT and emulsion. After 30 shots, the yield stress and tensile strength were increased by dynamic prestrain, but the ductility was decreased. The reduction in uniform elongation Δε T is almost equal to the total amount of dynamic prestrain ε pre...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. April 2012, 134(2): 021101.
Published Online: January 19, 2012
... stresses pressure vessels tensile strength While creep damage from secondary and peak stresses is low, creep damage from primary stress can be higher. However, limiting fatigue damage limits the effect of fatigue on creep life. Consider a typical interaction diagram for creep-fatigue, as shown...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. April 2012, 134(2): 021401.
Published Online: January 11, 2012
...) with the effect of thickness and C eq (International Institute of Welding Carbon equivalent formula: see page 3) requirements on the final compromise between properties and heat treatments. In particular, toughness and ultimate tensile strength (UTS) are the critical parameters that will limit the acceptance...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. February 2012, 134(1): 011204.
Published Online: December 1, 2011
... elastoplasticity finite element analysis plates (structures) tensile strength limit load combined loading embedded crack off-set crack plate Part of the content was presented at ASME PVP 2008. In a structural integrity assessment using the R6 procedure [( 1 )], limit load is one...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. October 2011, 133(5): 051211.
Published Online: July 20, 2011
... (machinery) stress corrosion cracking tensile strength walls The strength of the joint determined by the residual contact pressure or stress between the tube and the tubesheet is not the only factor that affects the reliability of the roller expanded tube joint of heat exchangers. A joint...
Journal Articles
Article Type: Technical Briefs
J. Pressure Vessel Technol. August 2011, 133(4): 044501.
Published Online: June 3, 2011
... strain-rate history. 10 09 2010 09 11 2010 03 06 2011 03 06 2011 aluminium alloys loading plasticity stress-strain relations tensile strength Most external loads, which include mechanical impact, shock, and seismic loading, are transient in nature. Structures...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. June 2011, 133(3): 031701.
Published Online: April 4, 2011
...-6454(02)00386-5 17 09 2009 14 07 2010 04 04 2011 04 04 2011 ductile fracture fracture toughness pipelines plasticity steel tensile strength welding The reel-lay method illustrated in Fig. 1 is a cost efficient alternative to the S-lay and J-lay methods...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. June 2011, 133(3): 031401.
Published Online: March 29, 2011
... rate and the temperature, including the temperature rise during dynamic loading. The tensile strength and the yield stress of the undermatched joints increase with the strain rate and with the decreasing temperature. The strength of the undermatched zone approaches that of the base metal when...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. April 2011, 133(2): 021403.
Published Online: March 14, 2011
... 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...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. April 2011, 133(2): 021206.
Published Online: February 23, 2011
.... bolted joints yield tightening nonlinear strain hardening clamps compressive strength elastic constants elasticity elongation fasteners plasticity tensile strength work hardening 17 05 2009 18 01 2010 23 02 2011 23 02 2011 Figure 3 shows that the joint...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. April 2011, 133(2): 021001.
Published Online: February 9, 2011
... separation of the joint, the bolt tension is simply equal to the separating force F e . 14 07 2008 05 12 2008 09 02 2011 09 02 2011 clamps elastic deformation fasteners finite element analysis plates (structures) tensile strength bolted joint nonlinear...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. December 2010, 132(6): 061402.
Published Online: October 15, 2010
... internal stresses plastic deformation pressure vessels tensile strength The autofrettage process has been utilized for decades as a method that induces compressive residual stresses in the bore region of a thick walled pressure vessel. The process involves either mechanically pushing...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. December 2009, 131(6): 061407.
Published Online: October 28, 2009
... fracture toughness glass fibre reinforced composites pipes structural engineering tensile strength tensile testing fiber-reinforced polymer pipe fiber material basalt fiber leakage burst testing Favorable properties such as high corrosion resistance and strength-to-weight ratio make...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. December 2009, 131(6): 061205.
Published Online: October 13, 2009
..., original dimensions, and ultimate tensile strength of the material. At the same time, Svensson ( 2 ) derived an exact solution of burst pressure for an arbitrary thick end-capped pipe, based on the von Mises yield criterion. Tadmor and Durban ( 3 ) developed an analytical expression of the burst pressure...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. October 2009, 131(5): 051406.
Published Online: September 3, 2009
... deformation and rupture response at temperatures higher than 800 ° C more sensitive to temperature change (due a drop in yield strength). IN617 material properties Temperature, T 0.2% tensile yield strength, 1 σ y Tensile strength Young’s modulus Elongation...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. October 2009, 131(5): 051502.
Published Online: September 3, 2009
... ). compressive strength crystal microstructure finite element analysis impact (mechanical) internal stresses stainless steel stress corrosion cracking surface hardening tensile strength ultrasonic applications welding welds X-ray diffraction Microstructural analysis. Vickers microhardness test...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. August 2009, 131(4): 041401.
Published Online: May 15, 2009
.... The results are interpreted in the context of designing better welding consumables. 29 10 2007 06 08 2008 15 05 2009 arc welding compressive strength internal stresses martensitic steel plates (structures) tensile strength welds bainite martensite neutron diffraction...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. June 2009, 131(3): 031405.
Published Online: April 21, 2009
.... 24 04 2008 15 07 2008 21 04 2009 deformation polymers stress relaxation stress-strain relations tensile strength viscoplasticity The drive to develop aircraft that have a reduced weight while maintaining structural integrity has positioned engineering materials...
Journal Articles
Article Type: Technology Review
J. Pressure Vessel Technol. April 2009, 131(2): 024002.
Published Online: December 30, 2008
... fracture fatigue fission reactors hardness structural engineering tensile strength Alloy 617 is identified as one of the candidate materials in Gen IV nuclear reactor systems for components serving in the temperature range of 760 – 950 ° C . The leading Gen IV reactor concept, very...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. April 2009, 131(2): 021403.
Published Online: December 11, 2008
... plastic deformation pressure vessels shafts shear strength stress-strain relations tensile strength thin wall structures torsion Fatigue and fracture are of great concern in the design of a load-bearing component. This is particularly true for the pressure vessels. Fatigue should...