Dynamic recrystallization and precipitation in low carbon low alloy steel 26NiCrMoV 14-5

M Mirzaee, H Keshmiri, GR Ebrahimi… - Materials Science and …, 2012 - Elsevier
Hot working behavior of 26NiCrMoV 14-5 steel was investigated by performing hot
compression testing at a temperature range of 850–1150° C and strain rates of 0.001–1s− 1 …

[HTML][HTML] Hot deformation behavior and constitutive modeling of VCN200 low alloy steel

A Momeni, SM Abbasi, H Badri - Applied Mathematical Modelling, 2012 - Elsevier
The hot working behavior of VCN200 medium carbon low alloy steel was analyzed by
performing hot compression tests in temperature range of 850–1150° C and at strain rates of …

Effects of laser quenching on impact toughness and fracture morphologies of 40CrNiMo high strength steel

K Dejun, Z Lei - Journal of materials engineering and performance, 2014 - Springer
The surface of 40CrNiMo steel was quenched with a CO 2 laser, Charpy impact test was
conducted at temperatures of 20, 0, and− 20° C, and the impact absorption energies were …

Modeling Direct Quenching Effects on Microstructural Evolutions in AISI 4140 Steel: A Finite Volume Approach

A Meysami, G Ahmadi, A Meisami - Journal of Materials Engineering and …, 2024 - Springer
The direct quenching (DQ) process is essential not only for achieving the desired
microstructure distribution in steel heat treatment but also for reducing energy consumption …

Turning force prediction of AISI 4130 considering dynamic recrystallization

Z Pan, Y Feng, X Ji, SY Liang - International …, 2017 - asmedigitalcollection.asme.org
Thermal mechanical loadings in machining process would promote material microstructure
changes. The material microstructure evolution, such as grain size evolution and phase …

Effect of Quenching Processes on Microstructure and Mechanical Properties of a High Strength Steel

Z Duan, X Pei - IOP Conference Series: Materials Science and …, 2019 - iopscience.iop.org
Microstructure and mechanical properties of a high strength low alloy steel with different
quenching processes were researched. The results indicated that the prior austenite grains …

Simulation study on shear crack of steel plate

SQ Zhang, SH Jiao, JH Ding, QF Zhang… - Materials Science …, 2019 - Trans Tech Publ
Abaqus software is used to simulate the deformation behavior of typical steel materials
during the shearing process, and to analyze the displacement change of the materials …

Study on the metal flow of large marine full-fiber crankshaft processed by TR bending-upsetting method

Z Jia, B Xu, M Sun, D Li, J Deng, M He - AIP Conference Proceedings, 2013 - pubs.aip.org
Large marine crankshaft is the heart of medium-speed diesel engine. The TR forming
method used to obtain full-fiber workpiece is considerably complex. However, the metal flow …

Microstructural Evolution of X45CrNiW189 Valve Steel During Hot Deformation

A Meysami, R Amini Najafabadi - … Journal of Iron & Steel Society …, 2015 - journal.issiran.com
The hot compression tests were carried on X45CrNiW189 valve steel (X45) in the
temperature range of 1000–1200° C and the strain rate range of 0.004–0.5 s-1 in order to …

[PDF][PDF] Influence of methodology for acquiring and processing of experimental data for determination of the value of activation energy at hot forming

P KAWULOK, R MENDROK, I SCHINDLER, S RUSZ… - Metal 2012 - academia.edu
Activation energy at hot forming is an important material constant, which depends on
chemical composition and microstructure of the given material. It is used for example for …