Results 121 to 130 of about 5,061 (225)

Crystal plastic homogenization finite element analysis of Ti-6242 alloy subjected to in-plane reverse loading

Mechanical Engineering Journal
The present study is conducted to reveal the plastic deformation behaviors of a Ti-6Al-2Sn-4Zr-2Mo-0.1Si (Ti-6242) alloy sheet with α − β lamellar structure under cyclic tension – compression deformation by using a commercial finite element analysis with
Takeshi UEMORI, Naoya TADA, Junji SAKAMOTO   +2 more
doaj   +1 more source

Cyclic-stress analysis of notches for supersonic transport conditions [PDF]

The feasibility of using the finite element method to account for the effects of cyclic load and temperature on local stresses and strains at a notch was demonstrated.

core   +1 more source

Effect of Vanadium on Relax Resistance of Si-Mn Spring Steels

Teshugang, 2007
The effect of 0.01%~0.22%V on relax resistance,mechanical properties and precipitated phase of Si- Mn   spring   steels(0.34~0.53C,1.06~1.24Si,1. 17~1.36Mn)with   870～900℃  normalizing,900~920   ℃  quenching and 400~460 ℃ tempering has been studied by ...
柯晓涛, 卢向阳
doaj  

Dislocation theory of steady and transient creep of crystalline solids: Predictions for olivine. [PDF]

Proc Natl Acad Sci U S A, 2023
Breithaupt T, Katz RF, Hansen LN, Kumamoto KM.   +3 more
europepmc   +1 more source

The Bauschinger Effect in Carbon Steels

Journal of the Society of Mechanical Engineers, 1967
The Bauschinger effect in carbon steels having various structures is studied experimentally. First, the characteristics of the Bauschinger effect in carbon steel are studied and the quantitative description of the Bauschinger effect is made. And then, using this description, the relations between the Bauschinger effect and the prestrain and the ...
openaire   +2 more sources

Anisotropic yield functions in a co-rotating reference frame [PDF]

, 2000
In metal forming simulations large deformations are often treated based on objective formulations. Large rotations are accounted for by rotating the stress tensor or approximating the rotation by some integration rule for the rate of rotation.
Boogaard, A.H. van den, Huetink, J., Pijlman, H.H.   +2 more
core   +1 more source

Acoustic activity of some metals determined by the acoustic emission method

Archives of Acoustics, 2015
Measurements of the acoustic emission (AE) count rate or count sum as well as the RMS value have been carried out by the use of the different AE analysers and the testing machines. Specimens of the Armco iron, 45 steel, 45 HNMFA steel, bearing steel ŁH15,
S. PILECKI, J. SIEDLACZEK
doaj  

Yield-strength prediction of flattened steel pipes by competing Bauschinger effect and strain hardening during pipe-forming. [PDF]

Sci Rep, 2019
Kim DW, Kim WK, Bae JH, Choi WD, Kim HS, Lee S.   +5 more
europepmc   +1 more source

Study of Bauschinger effect of acicular ferrite and polygonal ferrite through ex-situ interrupted bending tests in API X80 linepipe steels. [PDF]

Sci Rep, 2018
Kim DW, Sohn SS, Kim WK, Kim KS, Lee S.
europepmc   +1 more source

Modélisation Elasto-Viscoplastique du Comportement des Aciers [PDF]

, 2007
Dans cet article, une modélisation des différentes phases (ferrite, perlite etc.…) d’un acier multiphasé est proposée moyennant une loi phénoménologique à base physique.
ABED-MERAIM, Farid, BALAN, Tudor, BERVEILLER, Marcel, BOUAZIZ, Olivier, LEMOINE, Xavier, PIPARD, Jean-Marc   +5 more
core   +3 more sources