Results 91 to 100 of about 657,951 (302)

Additive Gaussian Process Regression for Predictive Design of High‐Performance, Printable Silicones

Advanced Engineering Materials, EarlyView.
A chemistry‐aware design framework for tuning printable polydimethylsiloxane (PDMS) for vat photopolymerization (VPP) is developed using additive Gaussian process (GP) modeling. Polymer network mechanics informs variable groupings, feasible formulation constraints, and interaction variables.
Roxana Carbonell, Martha Leach, Hongtao Song, Carolyn Seepersad   +3 more
wiley   +1 more source

On the Degree of Plastic Strain during Laser Shock Peening of Ti-6Al-4V. [PDF]

Materials (Basel), 2023
Mironov S, Ozerov M, Kalinenko A, Zuiko I, Stepanov N, Plekhov O, Salishchev G, Semiatin L, Zherebtsov S.   +8 more
europepmc   +1 more source

Enhancing Strength and Electrical Conductivity in Al–Zr–Sc Conductor Alloys Through Sn and Sr Microalloying and Two‐Step Aging Treatment

Advanced Engineering Materials, EarlyView.
Trace additions of Sn and Sr combined with a two‐step aging treatment are shown to enhance the microstructure and performance of Al–Zr–Sc conductor alloys. Strength and electrical conductivity increase concurrently through accelerated precipitation of fine Al3(Sc, Zr) precipitates and improved dislocation resistance, offering a cost‐effective pathway ...
Quan Shao, Emad M. Elgallad, Alexandre Maltais, X.‐Grant Chen   +3 more
wiley   +1 more source

Tensorial stress-plastic strain fields in α - ω Zr mixture, transformation kinetics, and friction in diamond-anvil cell. [PDF]

Nat Commun, 2023
Levitas VI, Dhar A, Pandey KK.
europepmc   +1 more source

Some Recent Developments in the Endochronic Theory with Application to Cyclic Histories [PDF]

, 1983
Constitutive equations with only two easily determined material constants predict the stress (strain) response of normalized mild steel to a variety of general strain (stress) histories, without a need for special unloading-reloading rules. The equations
Lee, C. F., Valanis, K. C.
core   +1 more source

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth, Tomáš Babinský, Jan Lars Riedel, Wen Hao Kan, Aijun Huang, Martin Heilmaier, Ivo Šulák   +6 more
wiley   +1 more source

Accumulation of Plastic Strain at Notch Root of Steel Specimens Undergoing Asymmetric Fatigue Cycles: Analysis and Simulation. [PDF]

Materials (Basel), 2023
Hatami F, Varvani-Farahani A.
europepmc   +1 more source

An elastoplastic framework for granular materials becoming cohesive through mechanical densification. Part I - small strain formulation

, 2010
Mechanical densification of granular bodies is a process in which a loose material becomes increasingly cohesive as the applied pressure increases. A constitutive description of this process faces the formidable problem that granular and dense materials ...
Ahzi, Alessandro Gajo, Andrea Piccolroaz, Ariffin, Aydin, Aydin, Bigoni, Bigoni, Bigoni, Bigoni, Bowden, Brandt, Brandt, Brown, Brown, Capurso, Cooper, Davide Bigoni, Deis, Dougill, Ewsuk, Ewsuk, Ewsuk, Gajo, German, Glass, Hausner, Hueckel, Hueckel, Hueckel, Jaky, Johnson, Keller, Khoei, Kim, Kim, Lagioia, Lambe, Lewis, Lewis, Lordi, Maier, Oliver, Ortiz, Piccolroaz, Redanz, Redanz, Redanz, Reed, Roscoe, Rowe, Simo, Simo, Sun, Thompson, Zeuch, Zipse   +56 more
core   +1 more source

Phenomenological and Physically Based Modeling of Flow Stress and Strengthening Mechanism of Inconel 718

Advanced Engineering Materials, EarlyView.
Nickel‐based alloys are widely used in high‐temperature applications due to their excellent mechanical strength and oxidation resistance. However, properties such as high‐temperature strength and pronounced work‐hardening make them difficult to machine.
Soheil Rooein, Oliver Schenk, Christoph Broeckmann   +2 more
wiley   +1 more source

Finite Element Modeling of Acoustic Nonlinearity Derived from Plastic Deformation of 35CrMoA Steel

Metals
Acoustic nonlinearity derived from microstructural evolution of metallic materials during plastic deformation has been found to be a promising nondestructive technique to identify early stage plastic damage in metallic structural components.
Shumin Yu, Lei Hu, Xingbin Yang, Xiangyu Ji   +3 more
doaj   +1 more source