Study on hot deformation behavior of AISI 414 martensitic

Study on hot deformation behavior of AISI 414 martensitic

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Title Master Of Materials Science Location IranConnections 202Mohammad JAHAZI Study on hot deformation behavior of AISI 414 martensitic#201;cole de Technologie Sup Study on hot deformation behavior of AISI 414 martensitic#233;rieure

Hot deformation of AISI 414 martensitic stainless steel was studied over the temperature and strain rate intervals of 9501150 Study on hot deformation behavior of AISI 414 martensitic#176;C and 0.001 to 1 s Study on hot deformation behavior of AISI 414 martensitic#185;,respectively.Based on the extracted data fromThermomechanical Behavior and Corrosion Resistance of a In another study,hot-forming simulations of Co-Cr-Mo-Cu alloys were carried out using isothermal compression tests at strain temperatures from 950C to 1150C and strain rates from 0.008 to 5 s 1.The microstructure of the samples after processing was investigated to verify the influence of hot deformation on the corrosion susceptibility.Thermomechanical Behavior Modeling of a Cr-Ni-Moample,the SFE of AISI 304L steel is 18 mJ/m2,while that of AISI 305 steel is about 34 mJ/m 2 and that of AISI 316LVM steel is 78 mJ/m [4].Therefore,given the low SFE of the matrix,the main recovery process in hot deformation is dynamic recrystallization (DRX) [5].However,the predominant behavior of materials with average SFE is dy-

Tensile deformation temperature impact on

1 Tensile deformation temperature impact on microstructure and mechanical properties of AISI 316LN austenitic stainless steel Yi Xionga,b*,Tiantian He a,Yan Lu a,Fengzhang Rena,b,Alex A.Volinskyc,Wei CAOd a School of Materials Science and Engineering,Henan University of Science and Technology,Luoyang 471023,ChinaStudy on hot deformation behavior of AISI 414 martensitic Aug 01,2020 Study on hot deformation behavior of AISI 414 martensitic#0183;Hot deformation of AISI 414 martensitic stainless steel was studied over the temperature and strain rate intervals of 9501150 Study on hot deformation behavior of AISI 414 martensitic#176;C and 0.001 to 1 s 1,respectively.Based on the extracted data from hot compression tests a hyperbolic sine constitutive equation with correlation coefficient (R) of 0.99 was developed to model the flow behavior.Study of Martensitic Transformation in 304L Austenitic Furthermore,they observed that cyclic deformation might provide a martensite volume fraction higher than that resulting from monotonic deformation.Xu and coauthors (Xu et al.,2012) analyzed the martensitic transformation induced by deformation in an AISI 304L subjected to cyclic tensile loading and unloading by in situ x-ray

Some results are removed in response to a notice of local law requirement.For more information,please see here.Soheil Sabooni - Postdoctoral Research Associate

In the present study,we show that the corrosion resistance of AISI 304L stainless steel can be improved by grain refinement into the ultrafine-grained regime.Specifically,samples with different austenite grain sizes in the range of 0.6512 m were studied by potentiodynamic polarization and electrochemical impedance spectroscopy tests in Softening Mechanisms of the AISI 410 Martensiticbehavior of the alloy 1-3.The main hot working processes are which justifies its study and characterization under hot deformation on a laboratory scale.Thus,the aim of this study is to characterize the hot deformation of AISI 410 martensitic stainless steel based on isothermal continuous hot torsion tests,through constitutive analysis

Softening Mechanisms of the AISI 410 Martensitic Stainless

ABSTRACT.This study investigated the softening mechanisms of the AISI 410 martensitic stainless steel during torsion simulation under isothermal continuous in the temperature range of 900 to 1150 Study on hot deformation behavior of AISI 414 martensitic#176;C and strain rates of 0.1 to 5.0s-1.In the first part of the curves,before the peak,the results show that the critical ( c) and peak ( p) strains are elevated for higher strain rate and lower Softening Mechanisms of the AISI 410 Martensitic Stainless ABSTRACT.This study investigated the softening mechanisms of the AISI 410 martensitic stainless steel during torsion simulation under isothermal continuous in the temperature range of 900 to 1150 Study on hot deformation behavior of AISI 414 martensitic#176;C and strain rates of 0.1 to 5.0s-1.In the first part of the curves,before the peak,the results show that the critical ( c) and peak ( p) strains are elevated for higher strain rate and lower Recrystallization behaviour of the nickelbased alloy 80 A Aug 28,2007 Study on hot deformation behavior of AISI 414 martensitic#0183;Sudipta Pramanik,Tushar S.Pund,G.S.Avadhani,Satyam Suwas,Hot Deformation Behavior of Fe-6.8Al Low O.Heintz,F.Herbst,R.Chassagnon,Influence of the microstructure on the corrosion behaviour of low-carbon martensitic stainless steel after A.Najafizadeh,P.R.Calvillo,EBSD study of a hot deformed austenitic

Quantitative Analysis of Thermo-Mechanical Behavior in

Abstract The hot deformation behavior of a typical martensitic stainless steel containing 2.1% Ni was investigated by means of the compression test in the strain rate range of 0.001-1 s-1 and temperature range of 950-1150 Study on hot deformation behavior of AISI 414 martensitic#176;C.The flow behavior of the steel was evaluated using the flowQuantitative Analysis of Thermo-Mechanical Behavior inAbstract The hot deformation behavior of a typical martensitic stainless steel containing 2.1% Ni was investigated by means of the compression test in the strain rate range of 0.001-1 s-1 and temperature range of 950-1150 Study on hot deformation behavior of AISI 414 martensitic#176;C.The flow behavior of the steel was evaluated using the flowPrevious123456NextMohammad Jahazi Study on hot deformation behavior of AISI 414 martensitic#201;TS Montr Study on hot deformation behavior of AISI 414 martensitic#233;al Study on hot deformation behavior of AISI 414 martensitic#171; Study on hot deformation behavior of AISI 414 martensitic stainless steel using 3D processing map Study on hot deformation behavior of AISI 414 martensitic#187;.Journal of Manufacturing Processes.Journal of Manufacturing Processes.vol.56 p.916-927.

Mohsen Chegini - Researcher Assistant - Iran University of

Hot deformation of AISI 414 martensitic stainless steel was studied over the temperature and strain rate intervals of 9501150 Study on hot deformation behavior of AISI 414 martensitic#176;C and 0.001 to 1 s1,respectively.Based on the extracted data fromMohammad Jahazi Study on hot deformation behavior of AISI 414 martensitic#201;TS Montr Study on hot deformation behavior of AISI 414 martensitic#233;al Study on hot deformation behavior of AISI 414 martensitic#171; Study on hot deformation behavior of AISI 414 martensitic stainless steel using 3D processing map Study on hot deformation behavior of AISI 414 martensitic#187;.Journal of Manufacturing Processes.Journal of Manufacturing Processes.vol.56 p.916-927.Modeling the Flow Curve of AISI 410 Martensitic Stainless In the present study,hot deformation behavior of AISI 410 martensitic stainless steel was investigated and modeled after conducting compression tests at the temperature range of 900-1150 Study on hot deformation behavior of AISI 414 martensitic#176;C and strain rate range of 0.001-1 s 1.At the studied temperature and strain rates,the flow curves were typical of dynamic recrystallization (DRX) showing a hardening peak followed by a softening one

Liste des publications de Jahazi,Mohammad - Espace Study on hot deformation behavior of AISI 414 martensitic#201;TS

Study on hot deformation behavior of AISI 414 martensitic#171; Study on hot deformation behavior of AISI 414 martensitic stainless steel using 3D processing map Study on hot deformation behavior of AISI 414 martensitic#187;.Journal of Manufacturing Processes ,vol.56.p.916-927.Javidikia,Mahshad ,Sadeghifar,Morteza ,Songmene,Victor et Jahazi,Mohammad .Hot deformation behavior and microstructural evolution of May 21,2019 Study on hot deformation behavior of AISI 414 martensitic#0183;In this paper,therefore,hot uniaxial compression tests of two as-cast Co-free and Co-containing MSSs were carried out at temperatures of 950 Study on hot deformation behavior of AISI 414 martensitic#176;C1150 Study on hot deformation behavior of AISI 414 martensitic#176;C and strain rates of 0.0110 s 1.A comparative study on hot deformation behaviors of Co-freeHot deformation behavior and microstructural evolution of May 21,2019 Study on hot deformation behavior of AISI 414 martensitic#0183;However,the effect of cobalt addition on the hot deformation behavior and the mechanism of microstructural evolution are still unclear.In this paper,therefore,hot uniaxial compression tests of two as-cast Co-free and Co-containing MSSs were carried out at temperatures of 950 Study on hot deformation behavior of AISI 414 martensitic#176;C1150 Study on hot deformation behavior of AISI 414 martensitic#176;C and strain rates of 0.0110 s 1 .

Hot deformation behavior and microstructural evolution of

May 21,2019 Study on hot deformation behavior of AISI 414 martensitic#0183;However,the effect of cobalt addition on the hot deformation behavior and the mechanism of microstructural evolution are still unclear.In this paper,therefore,hot uniaxial compression tests of two as-cast Co-free and Co-containing MSSs were carried out at temperatures of 950 Study on hot deformation behavior of AISI 414 martensitic#176;C1150 Study on hot deformation behavior of AISI 414 martensitic#176;C and strain rates of 0.0110 s 1 .Hot Tensile Deformation Behaviors of an AISI 316LN The hot tensile deformation behaviors of 316LN austenitic stainless steel (ASS) were studied on a Gleeble-1500D thermal simulator under the deformation temperature of 1173-1473 K and strain rate of 0.01-1 s-1.The effects of deformation temperature and strain rate on hot deformation behaviors were analyzed.Based on experimental data,the constitutive equation was established,and the Hot Tensile Deformation Behaviors of an AISI 316LN The hot tensile deformation behaviors of 316LN austenitic stainless steel (ASS) were studied on a Gleeble-1500D thermal simulator under the deformation temperature of 1173-1473 K and strain rate of 0.01-1 s-1.The effects of deformation temperature and strain rate on hot deformation behaviors were analyzed.Based on experimental data,the constitutive equation was established,and the

Grain growth behaviour of an AISI 422 martensitic

The metadynamic softening behaviour and grain size refinement of an AISI 422 martensitic stainless steel in the temperature range of 9501150 Study on hot deformation behavior of AISI 414 martensitic#176;C was investigated by double-hit compression tests.The deformed specimens were held at deformation temperature with delay times of 5300 sGrain growth behavior of an AISI 422 martensiticGrain growth behavior of an AISI 422 martensitic stainless steel after hot deformation process Abstract The metadynamic softening behavior and grain size refinement of an AISI 422 martensitic stainless steel in the temperature range of 950-1150 Study on hot deformation behavior of AISI 414 martensitic#186;C wasExperimental and Numerical Study of AISI 4130 Steel In this study,the effects of Nd:YAG laser parameters (i.e.,LSS,laser power,and stand-off distance) on AISI 4130 steel in the surface hardening process was studied.To investigate the surface properties,geometrical dimensions of the hardened zone,microhardness distribution in width and depth of LSTH,percentage of the ferrite phase,and

Dynamic recrystallization behavior of AISI 422 stainless

Dynamic recrystallization (DRX) behavior of AISI 422 martensitic stainless steel has been investigated at deformation temperatures of 950- 1150 Study on hot deformation behavior of AISI 414 martensitic#186;C and strain rates of 0.01- 1 s-1.The critical stress for initiation of DRX was determined based on strain hardening rate dependence to flow stress.Dynamic Recrystallization Behavior of AISI 422 Stainless Jan 22,2018 Study on hot deformation behavior of AISI 414 martensitic#0183;In this work,hot compression tests were performed to investigate the dynamic recrystallization (DRX) process of a martensitic stainless steel (AISI 422) at temperatures of 950,1000,1050,1100 and 1150 Study on hot deformation behavior of AISI 414 martensitic#176;C and strain rates of 0.01,0.1 and 1 s1.The dependency of strain-hardening rate on flow stress was used to estimate the critical stress for the onset of DRX.Dynamic Recrystallization Behavior of AISI 422 Stainless Jan 22,2018 Study on hot deformation behavior of AISI 414 martensitic#0183;In this work,hot compression tests were performed to investigate the dynamic recrystallization (DRX) process of a martensitic stainless steel (AISI 422) at temperatures of 950,1000,1050,1100 and 1150 Study on hot deformation behavior of AISI 414 martensitic#176;C and strain rates of 0.01,0.1 and 1 s1.The dependency of strain-hardening rate on flow stress was used to estimate the critical stress for the onset of DRX.

Dr.Seyedein - Iran University of Science Technology

Iran University of Science and Technology was originally founded in 1929 as the first Iranian institution to train engineers.Located in Tehran,it consists of 14 departments,and has two branches in Arak and Behshahr.Web site offers information about admission,news,and conferences.The Department of Metallurgy Materials Engineering was originally established in Tehran Institute of Deformation and Fracture Behavior of AISI 403 Stainless The deformation and fracture behaviour of AISI 403,a tempered martensitic stainless steel for end fitting application of Pressurised heavy water reactor is being reported.The deformation behaviour studies entailed characterisation of tensile behaviour in the temperature range 77 - 873 K for the as recieved and the fine grained Nb modified variant of AISI 403.the study of elevated tensile Corrosion behavior of metastable AISI 321 austenitic Aug 20,2019 Study on hot deformation behavior of AISI 414 martensitic#0183;The effect of grain size,prior deformation and deformation rate on the corrosion behavior of AISI 321 austenitic stainless steel in 3.5 wt.% NaCl solution was determined.

Constitutive modeling of hot deformation behavior of

Abstract Hot deformation behavior of X20Cr13 martensitic stainless steel was investigated by conducting hot compression tests on Gleeble1500D thermo-mechanical simulator at the temperature ranging from 1173 to 1423 K and the strain rate ranging from 0.001 to 10 s1.Constitutive modeling of hot deformation behavior of Abstract Hot deformation behavior of X20Cr13 martensitic stainless steel was investigated by conducting hot compression tests on Gleeble1500D thermo-mechanical simulator at the temperature ranging from 1173 to 1423 K and the strain rate ranging from 0.001 to 10 s1.Author M.Chegini,M.R.Aboutalebi,S.H.Seyedein,G.R.Ebrahimi,M.JahaziPublish Year 2020Study on hot deformation behavior of AISI 414 martensitic Hot deformation of AISI 414 martensitic stainless steel was studied over the temperature and strain rate intervals of 9501150 Study on hot deformation behavior of AISI 414 martensitic#176;C and 0.001 to 1 s1,respectively.Based on the extracted data from hot compression tests a hyperbolic sine constitutive equation with correlation coefficient (R) of 0.99 was developed to model the flow behavior.

Author M.Chegini,M.R.Aboutalebi,S.H.Seyedein,G.R.Ebrahimi,M.JahaziPublish Year 2020Mohsen CHEGINI Master of Engineering Iran University

Hot deformation of AISI 414 martensitic stainless steel was studied over the temperature and strain rate intervals of 9501150 Study on hot deformation behavior of AISI 414 martensitic#176;C and 0.001 to 1 s Study on hot deformation behavior of AISI 414 martensitic#185;,respectively.Based on the extracted data fromAnalysis of structure and deformation behavior of AISI @article{osti_1237603,title = {Analysis of structure and deformation behavior of AISI 316L tensile specimens from the second operational target module at the Spallation Neutron Source},author = {Gussev,Maxim N.and McClintock,David A.and Garner,Frank},abstractNote = {In an earlier publication,tensile testing was performed on specimens removed from the first two operational targets12345NextThe Effect of Hot Deformation Parameters on Grain Size Abstract The grain size refinement of AISI 422 martensitic stainless steel in the temperature range of 950-1150 Study on hot deformation behavior of AISI 414 martensitic#186;C was investigated by hot deformation tests.The deformed specimens were held at deformation temperature with delay times of 5 to 300s after achieving a strain of 0.3.The austenite

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