... bolted ageing mechanical properties safety and reliability pre-applied threadlocker temperature humidity Abstract Pre-applied threadlockers are characterized by several favorable features in terms of handling of the fastener and simplification of the assembly process. Very often...

... flange face corrosion temperature flow rate contact stress crevice corrosion Abstract The corrosion of flange faces poses a significant risk to the structural integrity of bolted flanged connections and can lead to severe leakage problems. It has been observed on multiple occasions...

... fatigue fatigue crack growth austenitic stainless steel temperature air Abstract Fatigue crack growth rates da/dN for stainless steels in air environment are provided by the ASME Boiler and Pressure Vessel Code in Section XI. The fatigue crack growth rates are given by da/dN = C F (ΔK...

... Abstract The determination of pipe support and restraint assemblies are predicated on loads, geometrical constraints (i.e. distance between building steel and the pipe), and temperatures of the environment, pipe, or component. When designing and analyzing pipe clamps, thermal stresses...

... and optimization of the sealing structure for a composite overwrapped pressure cylinder with a plastic liner for hydrogen storage. type IV hydrogen cylinder bottle mouth sealing structure rubber O-ring failure analysis temperature Proceedings of the ASME 2023 Pressure Vessels & Piping Conference...

... Abstract Power-generating plants in the cold regions of the world can have temperatures below −10°C. Steel being the primary material of the piping systems in the energy-producing plant changes its properties when installed in such a freezing environment. So for temperatures below −10°C...

... and/or shipping in harsh environmental conditions, both in terms of temperature and humidity. Questions may arise as to whether such thermal-hygroscopic aging (prior to assembly): (i) affects the tribological properties of the fastener at tightening and/or (ii) the breakaway torque of the fastener after curing...

... to further develop this pipe strain demand assessment by including variable effects of internal pressure and temperature of steel pipes buried in soils of different stiffness. The developed strain demand criterion considers inelastic material behaviour for different grades of steel pipe, as well as bi-linear...

... at a higher nominal hoop stress of 324 MPa (47 ksi). FA-SMT had higher creep resistance than PMC26M at 600°C and 800°C mainly due to precipitate strengthening in FA-SMT. FeCrAl fuel cladding IronClad mechanical properties creep resistance temperature Proceedings of the ASME 2022 Pressure Vessels...

...). Previous research focused on both the frictional behaviour at tightening of the joint with applied threadlocker, and on the breakaway torque of the joint after complete polimerization of the threadlocker. Nonetheless, threadlocker-enhanced joints are often operated at variable levels of temperature...

... stresses of pipe and component supports, but determining material temperature limits and allowable stresses have been a major role in designing and analyzing supports. Thus, heat transfer is often investigated in finding the temperature of pipe supports and parts of pipe supports that are not in direct...

... temperature and rise time. Previous papers by Emslie et al (PVP2016-63497 and PVP2017-65645) demonstrate that environmental FCG rate enhancement is significantly better characterised by Stress Intensity Factor (K) rate than by rise time. It also demonstrates that K rate effects are increasingly important...

... 15 08 2008 Alloy 22 localized corrosion pitting corrosion crevice corrosion temperature electrochemical behavior corrosion potential cyclic polarization chloride Yucca Mountain nuclear waste The corrosion resistance of Alloy 22 (UNS No. N06022) was studied in 5 M CaCl 2...

... was obtained in the concentrated alkaline solution. Ti Gr 7, 16 and 12 R52400 R52402 R53400 multi-ionic ground water uniform corrosion crevice corrosion pH temperature CORROSION CHARACTERISTICS OF TITANIUM ALLOYS IN MULTI-IONIC ENVIRONMENTS Lana L. Wong John C. Estill David V. Fix Ratil B...

... 15 08 2008 The purpose of this paper is to demonstrate the application of the Linear Matching Method (LMM) to cracked bodies subjected to cyclic histories of loads and temperatures. The method [1,2,3], related to the methods of Elastic Compensation and Gloss r-node, used in design...