... detonation shots 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...

... 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...

...) 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...

... ) 3 + 0 . 4794 ( ϕ α ) 2 + ( 2 β - 2 . 084 ) ( ϕ α ) - 2 k α β = 0 24 07 2010 24 11 2010 01 12 2011 01 12 2011 bending cracks elastoplasticity finite element analysis plates (structures) tensile...

... 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 ...

... loading plasticity stress-strain relations tensile strength The objective of the study is to investigate the stress-strain relationship of a metallic material, more specifically an aluminum alloy, undergoing transient strain-rates ranging from 0.1   s − 1 to 10.0   s...

... cycle on the fracture toughness during subsequent straining was observed. 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...

... 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...

... C-2 C-3 Average yield strength (MPa) 391 390 393 358 354 360 Average tensile strength (MPa) 463 458 463 425 419 425 Average total elongation (%) 35 31 29 29 27 26 The tensile test results are summarized in Table 2 . As noted previously, the tensile properties...

... plasticity tensile strength work hardening bolted joints yield tightening nonlinear strain hardening The amount of increase in the bolt tension and the corresponding reduction in the joint clamp load on an elastically preloaded bolted joint are both affected by the type and location...

... using the theory of elasticity. bolted joint nonlinear deformation clamp load separating load bolt tension joint stiffness clamps elastic deformation fasteners finite element analysis plates (structures) tensile strength 14 07 2008 05 12 2008 09 02 2011 09...

... the impact that the thermal treatment has on the subsequent second loading of the tensile specimen. Multiple tests were completed, and the results were highly repeatable. Note the recovery of some of the tensile strength. For A723 steel the 0.1% offset yield strength of the specimen that did not receive any...

... 2 . The tensile strength σ r was calculated for each test according to σ r = F r / A 0 , where F r and A 0 are the breaking force recorded during testing and the strand cross-sectional area, respectively. In ASTM D2343-03 the resin phase...

...-term dynamic burst pressures of metal cylinders. In 1980, Baker et al. ( 31 ) (see also Hampton and Bitner ( 27 )) gave the following relationship for the dynamic ultimate tensile strength as a function of strain rate of all carbon steels: 4 ( σ u ) d = σ u [ 1.1 + 0.1...

... 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 The presence of high tensile weld residual stress is an important...

... 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(%) ° C ° F MPa ksi MPa ksi GPa 10...

.... 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...

...-strain relations tensile strength viscoplasticity The drive to develop aircraft that have a reduced weight while maintaining structural integrity has positioned engineering materials with a higher specific strength as a sought-after commodity. Polymer matrix composites (PMCs) fit well...

... 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 high temperature reactor (VHTR...

... 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...