Modeling and Simulation for Material Selection and Mechanical Design Part 13 pptx
Modeling and Simulation for Material Selection and Mechanical Design Part 18 pptx
... Bickford, J.H. An introduction to the Design and Behaviour of Bolted Joints;
Series Mechanical Engineering; Marcel Dekker, New York: 1981; Vol 13.
8. Carvill, J. Mechanical Engineer’s Data Handbook. ... Meier and Mr. T. Riehl for performing and eval-
uating a large number of investigations and testings, Mr. W. Thomala for
valuable discussions, Dr. G. E. Totten, Dr. K. Funa...
Modeling and Simulation for Material Selection and Mechanical Design Part 1 ppsx
... behavior and phase transformation and
solidification involved with elastic-plastic, viscoplastic and creep
deformation as they relate to quenching, forging, and casting
processes.
Modeling and simulation ... invaluable resource for the designer, mechanical
and materials engineer, and metallurgist. Thor ough overviews of these
technologies seldom encountered in other han...
Modeling and Simulation for Material Selection and Mechanical Design Part 3 ppt
... these models should be widely
used for off-line simulation of designing steel compositions and processing
condition and on-line simulation for guaranteeing mechanical properties
of steels.
REFERENCES
1. ... mechanisms for substi-
tial and interstitial impurities are different. The reason for this is that the
adsorption centers on interface are different for these two kin...
Modeling and Simulation for Material Selection and Mechanical Design Part 4 pot
... constant;
W
0
and W
00
are the mixing energies in solid and liquid states; X
s
and
X
l
are the impurity concentration in solid and liquid phases at the tem-
perature T.
Solving these equations for the ... Segregation
Guttman has expanded the concept for synergistic co-segregation of alloy-
ing elements and harmful impurities at the grain boundaries. His theory is
very important...
Modeling and Simulation for Material Selection and Mechanical Design Part 5 pdf
... stresses and micro-residual stresses [1,2]. The macro-type depends on
the plastic deformation of solid materials due to rapid non-uniform cooling.
And, the strain and deformation due to phase transformation ... stresses and distortion due to variations of macro- and microstruc-
ture in materials for increasing and ensuring strength and quality of pro-
ducts after metallurgical...
Modeling and Simulation for Material Selection and Mechanical Design Part 6 pot
... elastic–viscoplastic solids and viscous fluids to
apply simulation of the casting process was proposed and verified by experi-
mental and numerical results. On the other hand, a proposal based on ... mm, and two casting speeds are used V
c
¼400 and
600 mm=sec.
3. Calculated Results
Simulated results of steady temperature field both in the strip and roll is
shown in Fig. 44(a) a...
Modeling and Simulation for Material Selection and Mechanical Design Part 7 pot
... Ju, D.Y.; Inoue, T. In Simulation of Solidification and Thermo -mechanical
Behavior in Continuous Casting Process, Modeling and Simulation in Metallur-
gical Engineering and Materials Science; Yu, ... with calculated results and experimental data for
temperature, distortion and residual stress in these metallurgical
processes, the metallo-thermo -mechanical theory and s...
Modeling and Simulation for Material Selection and Mechanical Design Part 8 pps
... Reserved.
C. Material Laws for Wide Ranges of Temperatures
and Strain Rates
Material laws that describe the flow behavior over very wide ranges of tem-
peratures and strain rates are needed for the simulation ... induced mechanical
instability can take place leading to a concentration of deformation, a
localization of heat and even to the formation of shear bands.
An overvie...
Modeling and Simulation for Material Selection and Mechanical Design Part 9 pptx
... between the applied stress s and the internal
back stress s
i
, the particle deformation resistance s
p
, the material creep
resistance s
F
and the degree of damage D. For long-time creep under ... or carbide particles embedded within the grains. The particles obstacle
the dislocation motion and increase the resistance to deformation. The
strength depends mainly on the size and th...
Modeling and Simulation for Material Selection and Mechanical Design Part 10 potx
... determined in experiments and by the finite-element simulation.
With these results, the main reason for crack initiation and growth
seems to be the relatively high local strains, and not the local stress, ... closed-form solution for the rate-
of-change of the mean radius of a void, in an ideal plastic material, as a
function of the current value of the radius and of the ratio...