tensile properties of a nanocrystalline 316l austenitic

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tensile properties of a nanocrystalline 316l austenitic

3.Results and discussion

Processing conditions Average grain size UTS (MPa) Hardness (GPa) References SMAT 40 nm (TEM) 1550 ± 80 4.5 Present work 90% CR at 298 K – 1380 4.5 [4] 50% HR at 1273 K +80% CR at 298 K – 1450 – [4] 90% CR at 293 K +annealed 3.1 μm – – [16] 12 more rows Jun 20 2021Author:X.H.Chen,J.Lu,L.Lu,K.LuCited by:427Publish Year:2005Tensile properties of a nanocrystalline 316L austenitic sp.infoWas this helpful?Tensile properties of a nanocrystalline 316L austenitic

16 rows·May 01,2005·A nanocrystalline 316L austenitic stainless steel sample (mean grain size ∼40.nm) was prepared by

Cited by 427Publish Year 2005Author X.H.Chen,J.Lu,L.Lu,K.Lu STRUCTURE STRUCTURE PROCESSING CONDITIONS HARDNESS (GPA) REFERENCES - γ Coarse-grained 2.0 Present work - 100% α 80% CR at 77 K 5.6 [4] - 40% α 80% CR at 77 K + 873 K/1 5.4 [4] γ + α 10% α 80% CR at 77 K + 973 K/1 4.7 [4] 16 rows on sciencedirectTensile properties of a nanocrystalline 316L austenitic sp.infoAbstract.A nanocrystalline 316L austenitic stainless steel sample (mean grain size ∼40 nm) was prepared by means of surface mechanical attrition treatment.Uniaxial tensile tests at room temperature showed the nanocrystalline sample exhibits an extremely high yield strength up to 1450 MPa,which still follows the Hall–Petch relation extrapolated from the coarse-grained material.Cited by 427Publish Year 2005Author X.H.Chen,J.Lu,L.Lu,K.LuTensile properties of a nanocrystalline 316L austenitic

Chen et al.[3] studied the room-temperature tensile properties of a nanocrystalline 316L austenitic stainless steel with a mean grain size of 40 nm equipped via surface mechanical attrition

Estimated Reading Time 10 minsMechanical Properties of Bulk Nanocrystalline Austenitic sp.inforefinement and an introduction of a high density of dislocations.Tensile strength of nanocrystalline steels exceeds 1 GPa with good ductility in both systems.Mechanical properties of ECAPed 316L are also shown to have less dependence on strain rate than ECAPed 304L.ECAPed steels were shown to exhibit thermal stability up to 600oC as(PDF) Investigation of tensile properties of 316L

The results showed that crack nucleation was found at notch root,as tensile stress was 316 MPa,the location where the maximum principal stress and juncture between austenite phase and ferrite

Images of Tensile properties of a Nanocrystalline 316L austensp.info imagesSuperior strength and ductility of 316L stainless steel

Apr 17,2018·For the 316L austenite stainless steel,a combination of 1.0 GPa tensile strength and an elongation-to-failure of ~ 27% was achieved in the annealed dynamic plastic deformation (DPD) sample .However,this technique is associated with high cost and limited sample size,which makes it challenging to process materials large enough for real industrial applications.

Superior strength and ductility of 316L stainless steel sp.infoFor the 316L austenite stainless steel,a combination of 1.0 GPa tensile strength and an elongation-to-failure of * 27% was achieved in the annealed dynamic plastic deformation (DPD) sample.Influence of Temperature on Mechanical Properties of

However,both twinning and martensite transformation occurred during the grain refinement process.Chen et al.studied the room-temperature tensile properties of a nanocrystalline 316L austenitic stainless steel with a mean grain size of 40 nm equipped via surface mechanical attrition treatment.It was reported that this sample showed an extremely high yield strength of 1450 MPa and followed the

(PDF) Measurement of mechanical properties in a 316L sp.infoThe material from heat affected zone showed the highest value of the Ultimate Tensile Strength (UTS) (580 ± 7 MPa) and yield strength (339 ± 6 MPa).Plate material had lower UTS (559 ± 5 MPa) andEnhanced Mechanical Properties of 316L Stainless Steel

·The mechanical properties of the rolled steels were significantly increased,with the deformetion increased from 30 to 70%,the tensile strength increased from 632 to 824 MPa,the yield strength increased from 425 MPa to 615 MPa,the elongation increased from 11 to 24%.

An investigation into the room temperature mechanical sp.info·Fig.7 shows the curve of ultimate tensile strength versus elongation of cryorolled 316LN austenitic SS at different strains.The strength index increases rapidly with the strain.The yield strength and ultimate tensile strength are increased from 209 MPa and 527 MPa (solid solution treatment) to 1468 MPa and 1572 MPa at 90% strain.Effect of Cold Rolling on Microstructure and Mechanical

Oct 01,2012·Chen X H,Lu J,Lu L.Tensile Properties of a Nanocrystalline 316L Austenitic Stainless Steel [J].Scripta Mater,2005,52 1039.Article Google Scholar [5] Talonen J,Hänninen H.Formation of Shear Bands and Strain-Induced Martenstite During Plastic Deformation of Metastable Austenitic Stainless Steels [J].

Corrosion Behavior of Harmonic Structured 316L Stainless sp.infoDec 03,2019·Corrosion behavior of a 316L stainless steel with harmonic microstructure was studied and compared with a sintered non-harmonic and a conventional (wrought) 316L stainless steel in 3.5% NaCl and Hanks’ solution.The study was performed using linear polarization,dynamic polarization and electrochemical impedance spectroscopy.The harmonic,conventional and non-harmonic 316LMicrostructures and tensile properties of 304 steel with

The combination of dual nanocrystalline and microcrystalline austenite obtained after the annealing at 1073 K results in the best tensile properties.Discover the world's research 20+ million members

(PDF) Effect of strain-induced martensite on the formation sp.infoTel.+98 311 3915738; fax +98 311 3912752.nanostructured 316L with a grain size of 65 nm using high pressure E-mail address ahmad k@cc.iut.ac.ir (A.Kermanpur).torsion,reaching a tensile strength of about 1340 MPa.0921-5093/$ – see front matter © 2009 Elsevier B.V.Laser welding of austenitic ferrofluid container for the

·The deformation microstructures and mechanical properties of a 316L austenitic stainless steel subjected to large strain cold or warm plate rolling are studied.The cold or warm rolling was carried out at room temperature or 573 K,respectively,to different total true strains up to 3.

Materials Free Full-Text A 2.9 GPa Strength Nano sp.infoAustenitic stainless steel has high potential as nuclear and engineering materials,but it is often coarse grained and has relatively low yield strength,typically 200–400 MPa.We prepared a bulk nanocrystalline lanthanum-doped 304L austenitic stainless steel alloy by a novel technique that combines mechanical alloying and high-pressure sintering.OPEN ACCESS Related content Fatigue properties of a

316L stainless steel at 750°C S Benafia,D Retraint,B Panicaud et al.-Fatigue behavior of Austenitic Type 316L Stainless Steel K A Mohammad,Aidy Ali,B B Sahari et al.-Recent citations Characterization and Mechanical Properties of As-Built SLM Ti-6Al-4V subjected to surface mechanical post-treatment Y.

Formation of Ultrafine-Grained Structures in 304L and 316L sp.infoThe microstructure evolution and mechanical properties of 316L and 304L austenitic stainless steels subjected to large strain cold bar rolling and subsequent annealing were studied.The cold working was accompanied by mechanical twinning and strain-induced martensitic transformation.The latter was readily developed in 304L stainless steel.The uniform microstructures consisting of elongated Potential application of nanocrystalline 301 austenitic

Potential application of nanocrystalline 301 austenitic stainless steel in lightweight vehicle structures.Materials Design,2009.Mohammad Eskandari. Effect of strain-induced martensite on the formation of nanocrystalline 316L stainless steel after cold rolling and annealing.

Grain size effects in micro-tensile testing of austenitic sp.infoTable 4.5 Summary of the grain size strengthening constants 0( ) and k( ) for 1%-20% offset flow stresses (FS) from conventional tensile tests of five grain sizes of 316L stainless steel.- Grain size effects in micro-tensile testing of austenitic stainless steelMaterials Free Full-Text Molecular Dynamics as a Means

The study of the nanocrystalline (NC) austenitic stainless-steel plastic deformation process is important due to these materials’ influence on mechanical properties during the production process [1,2].When the alloy is plastically deformed,its shear strain is usually produced by deformation twinning and/or dislocation slip,particularly at low strain rates.

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