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Using XRD to Study Austenite in 410 Steel in Additive

W.Zhang's research works The Ohio State University,OH

W.Zhang's 39 research works with 2,509 citations and 15,757 reads,including Mechanistic models for additive manufacturing of metallic componentsUsing XRD to Study Austenite in 410 Steel in Additive Jun 05,2020 Using XRD to Study Austenite in 410 Steel in Additive#0183;To complete XRD measurements,a 410 stainless steel cube-shaped sample from AM was measured with Co K radiation for 5 or 15 minutes in reflection,utilizing an SSRZ sample holder,which included height adjustment and sample spinning when bulk samples were being used.Using XRD to Determine Crystallite Size in Pt/C CatalystsJun 05,2020 Using XRD to Study Austenite in 410 Steel in Additive#0183;Using XRD to Study Austenite in 410 Steel in Additive Manufacturing Using XRD to Investigate Mesoporous MCM-41 Material Investigating a CIGS Solar Cell with XRD and EDXRF

Toughening of AISI 410 Stainless Steel Through

retained austenite was estimated from the XRD peaks using the intensity comparison method and found to be 1.3 Using XRD to Study Austenite in 410 Steel in Additive#177; 0.6,4 Using XRD to Study Austenite in 410 Steel in Additive#177; 1.8 and 9.8 Using XRD to Study Austenite in 410 Steel in Additive#177; 3.5 pct for the QP specimens (for 473 K,498 K and 523 K,respec-tively).[12] An increased austenite volume suggests partitioning of the alloying elements from martensiteToughening of AISI 410 Stainless Steel Throughretained austenite was estimated from the XRD peaks using the intensity comparison method and found to be 1.3 Using XRD to Study Austenite in 410 Steel in Additive#177; 0.6,4 Using XRD to Study Austenite in 410 Steel in Additive#177; 1.8 and 9.8 Using XRD to Study Austenite in 410 Steel in Additive#177; 3.5 pct for the QP specimens (for 473 K,498 K and 523 K,respec-tively).[12] An increased austenite volume suggests partitioning of the alloying elements from martensiteSurface Laser Processing of Additive Manufactured 1.2709 The main findings of morphological study were confirmed by the results of roughness measurements (Figures 6 and 7).The roughness of surface obtained at maximum speed (V = 5 mm/s) and the lowest power (P = 2 W) was R a = 8.96 m,and it hardly differed from that of the as-manufactured sample (R a = 9.2 m); however,roughness R a was reduced significantly while increasing energy density.

Study on tempering behaviour of AISI 410 stainless steel

In this study,the relationship between the surface microstructure and the eddy current output of martensitic stainless steel AISI 410 was studied using this technology at different quenching Study on tempering behaviour of AISI 410 stainless steel Embrittlement of as-normalised AISI 410 martensitic stainless steel,subjected to tempering treatment in the temperature range of 673923 K was studied using Charpy impact tests followed by metallurgical investigations using field emission scanning electron and transmission electron microscopes.Reverted Austenite Scientific.NetAbstract An in situ high-temperature X-ray diffraction (HTXRD) study in maraging 300 steel was carried out to study the martensite to austenite transformation and effect of time of exposure in the austenite reversion below austenite start temperature.Solution annealed materials were subjected to controlled heating-holding cycles.

Residual Stress Analysis in Girth-welded Ferritic and

Residual Stress Analysis in Girth-welded Ferritic and Austenitic Steel Pipes Using Neutron and X-Ray Diffraction N.Hempel,J.R.Bunn,T.Nitschke-Pagel,E.A.Payzant,K.Dilger Abstract.This paper is dedicated to the thorough experimental analysis of the residual stresses in the vicinity of tubular welds and the mechanisms involved in their formation.Pipes made of []Previous123456NextComparison of Maraging Steel Micro- and Nanostructure 1.Introduction.Maraging steels are materials that combine very high strength,hardness,and toughness [].Therefore,they are employed as tool steels in the mold and die making industry,but also for high-performance partse.g.,in the aerospace industry [].They achieve their mechanical properties by a martensitic matrix that contains a high number density of nanometer-sized intermetallic On the Microstructure and Corrosion Behavior of Wire Arc In this study,a robotic wire arc additive manufacturing of chemistry on martensitic phase transformation kinetics and resulting properties of additively manufactured stainless steel.Acta Mater 131:410422. mechanical and corrosion properties of austenitic stainless steel 316L using arc additive manufacturing.Mater Sci Eng A 715:307

On the Microstructure and Corrosion Behavior of Wire Arc

In this study,a robotic wire arc additive manufacturing of chemistry on martensitic phase transformation kinetics and resulting properties of additively manufactured stainless steel.Acta Mater 131:410422. mechanical and corrosion properties of austenitic stainless steel 316L using arc additive manufacturing.Mater Sci Eng A 715:307 Microstructural evolution and chemical corrosion of Sep 30,2019 Using XRD to Study Austenite in 410 Steel in Additive#0183;Using an electron beam wire-feed additive manufacturing three sets of samples were obtained at different heat input levels.The samples contained different amounts of vermicular -ferrite that depended on the heat input value used.Chemical corrosion tests were carried out to find out that the corrosion resistance of a sample is determined by the -ferrite amount in it.Metallurgical Materials Science and Alloy Design - QP The steel was austenitized at 900 Using XRD to Study Austenite in 410 Steel in Additive#176;C,then water-quenched and tempered at 400 Using XRD to Study Austenite in 410 Steel in Additive#176;C.Approximately 8 vol.% retained austenite existed in the as-quenched state.We confirmed by X-ray diffraction and dilatometry that austenite decomposition via bainite transformation did not occur during tempering.

Mechanical Properties of Austenitic Stainless Steel Made

Using uniaxial tensile and hardness testing,we evaluated the variability and anisotropy of the mechanical properties of an austenitic stainless steel,UNS S17400,manufactured by an additive process,selective laser melting.Like wrought materials,the mechanical properties depend onMartensite and Retained Austenite - Industrial HeatingApr 03,2009 Using XRD to Study Austenite in 410 Steel in Additive#0183;Problems due to excessive retained austenite had plagued the tool-steel industry since the late 19th century.X-ray diffraction had been the primary tool for the study of retained austenite and certainly for its quantification,but it could not image this microstructure.Martensite and Retained Austenite - Industrial HeatingApr 03,2009 Using XRD to Study Austenite in 410 Steel in Additive#0183;Problems due to excessive retained austenite had plagued the tool-steel industry since the late 19th century.X-ray diffraction had been the primary tool for the study of retained austenite and certainly for its quantification,but it could not image this microstructure.

JMMP Free Full-Text The Dimensional Accuracy of Thin

6 hours ago Using XRD to Study Austenite in 410 Steel in Additive#0183;Laser-Powder Bed Fusion brings new possibilities for the design of parts,e.g.,cutter shafts with integrated cooling channels close to the contour.However,there are new challenges to dimensional accuracy in the production of thin-walled components,e.g.,heat exchangers.High degrees of dimensional accuracy are necessary for the production of functional components.JMMP Free Full-Text The Dimensional Accuracy of Thin 6 hours ago Using XRD to Study Austenite in 410 Steel in Additive#0183;Laser-Powder Bed Fusion brings new possibilities for the design of parts,e.g.,cutter shafts with integrated cooling channels close to the contour.However,there are new challenges to dimensional accuracy in the production of thin-walled components,e.g.,heat exchangers.High degrees of dimensional accuracy are necessary for the production of functional components.How XRD and EDXRF Can Analyze Ti Powder for Additive Jun 05,2020 Using XRD to Study Austenite in 410 Steel in Additive#0183;Using additive manufacturing,there is no longer any limit to the complexity of parts available.However,it is important that the quality of the raw material is carefully controlled to ensure the mechanical quality of the products. Using XRD to Study Austenite in 410 Steel in Additive Manufacturing; Using XRD to Investigate Mesoporous MCM

Fabrication of a nanostructured high strength steel tube

A newly developed solid-state 3D-printing route of friction-forging tubular additive manufacturing (FFTAM) is applied to produce a low-carbon steel tuF.Chai's research works China Iron and Steel Research F.Chai's 53 research works with 223 citations and 994 reads,including Effect of double quenching process and tempering temperature on the microstructure and mechanical properties of a High Enhanced strengthductility synergy and transformation After the fracture,the peaks of the martensite and ferrite mainly dominated the XRD pattern since the austenite almost fully transforms to the martensite.Download Download high-res image (319KB) Download Download full-size image; Fig.4.XRD patterns of as built 304L SS with different strain levels (0%,6.8%,18.1%,24.1%,and fracture).

Enhanced strengthductility synergy and transformation

1.Introduction.Additive manufacturing (AM),as a disruptive technology,has attracted worldwide attention and played a transformative role in modern industries due to its capability to fabricate three-dimensional components through a layer assembly manner guided by the digital computer-aided design (CAD) model [].Compared with the traditional subtractive manufacturing technologies,AM has EXPERIMENTAL STUDY OF THE INFLUENCE OFindicated also by x-ray diffraction (XRD) analysis.Small peak at 2=75 Using XRD to Study Austenite in 410 Steel in Additive#176;is a diffraction degree of austenite phase.X-ray diffraction analysis is showed in Figure-7.Figure-5.Microsturcture of heat-treated test piece.(a) (b) (c) Figure-6.Microstructure of heat-treated test piece at quench temperature 230 Using XRD to Study Austenite in 410 Steel in Additive#176;C and at partition temperatureEXPERIMENTAL STUDY OF THE INFLUENCE OFindicated also by x-ray diffraction (XRD) analysis.Small peak at 2=75 Using XRD to Study Austenite in 410 Steel in Additive#176;is a diffraction degree of austenite phase.X-ray diffraction analysis is showed in Figure-7.Figure-5.Microsturcture of heat-treated test piece.(a) (b) (c) Figure-6.Microstructure of heat-treated test piece at quench temperature 230 Using XRD to Study Austenite in 410 Steel in Additive#176;C and at partition temperature

Difference Between Austenitic and Martensitic Stainless Steel

Jul 03,2019 Using XRD to Study Austenite in 410 Steel in Additive#0183;The key difference between austenitic and martensitic stainless steel is that the crystal structure of austenitic stainless steel is a face-centred cubic structure,whereas the crystal structure of martensitic stainless steel is a body-centred cubic structure..There are four major groups of stainless steel according to the crystal structure of the steel austenitic,ferritic,martensitic and Design,Fabrication,and Characterization of Graded Calculations using Scheil-Gulliver techniques attributed the cracking to the expansion in the solidification range of Inconel-82.To circumvent solidification cracking another transition joint between SA 508 Gr 22 and SS-316L has been designed and fabricated with co-axial powder blown additive manufacturing using a SS 410-SS 316L grading.Comparison of Maraging Steel Micro- and Nanostructure 1.Introduction.Maraging steels are materials that combine very high strength,hardness,and toughness [].Therefore,they are employed as tool steels in the mold and die making industry,but also for high-performance partse.g.,in the aerospace industry [].They achieve their mechanical properties by a martensitic matrix that contains a high number density of nanometer-sized intermetallic

Cited by 6Publish Year 2019Author F.F.Conde,J.D.Escobar,J.P.Oliveira,A.L.Jardini,W.W.Bose Filho,J.A.AvilaAnalysis of Steel Micro Inclusions Using OES

Using XRD to Study Austenite in 410 Steel in Additive Manufacturing Investigation of Three Types of Polyethylene Films Using XRD to Investigate Mesoporous MCM-41 MaterialCited by 28Publish Year 2015Author Gopa Chakraborty,C.R.Das,S.K.Albert,A.K.Bhaduri,V.Thomas Paul,G.Panneerselvam,Arup DasgupAustenite reversion kinetics and stability during Oct 01,2019 Using XRD to Study Austenite in 410 Steel in Additive#0183;For austenite thermal reversion,isothermal heat treatments were applied with target temperatures of 610 Using XRD to Study Austenite in 410 Steel in Additive#176;C,650 Using XRD to Study Austenite in 410 Steel in Additive#176;C and 690 Using XRD to Study Austenite in 410 Steel in Additive#176;C with a constant soaking time of 2200s,as presented in Fig.1a.The heating rate was set to 500 Using XRD to Study Austenite in 410 Steel in Additive#176;Cs 1 to avoid early martensite-to-austenite reversion or formation of intermetallic compounds.This ultra-fast heating rate was set to minimize phase An overview of austenitic and ferritic stainless steelsThe strain-hardening exponent known as the n-value exceeds 0.4 in austenitic grades,which is double that of ferritic stainless steel grades.Using computer simulation to predict forming and structural behavior involves additional challenges,as models used for low-carbon steels are insufficient.

A study of the final stages of the austenite to martensite

A Study of the Final Stages of the Austenite to Martensite Transformation in SAE 1050 Steel 1 Melvin R.Meyerson and Samuel J.Rosenberg The austenite-martensite transformation curves in t he temperature range from M.to - 3200 F have been established for two12345NextEffect of quenching and tempering on microstructure and In this research,the effect of austenitizing at 9001100 Using XRD to Study Austenite in 410 Steel in Additive#176;C and tempering at 250650 Using XRD to Study Austenite in 410 Steel in Additive#176;C on the microstructure and mechanical properties of 410 and 410 Ni martensitic stainless steels was investigated.The transformation of austenite to ferrite surrounded the(PDF) Experimental Study of the Effect of Austenitizing In this study,a martensitic stainless steel plate of 10mm thick was welded by keyhole plasma transfer arc (PTA) welding technique both itself and using austenitic stainless steel plate of 2mm

(PDF) Experimental Study of the Effect of Austenitizing

In this study,a martensitic stainless steel plate of 10mm thick was welded by keyhole plasma transfer arc (PTA) welding technique both itself and using austenitic stainless steel plate of 2mm (PDF) Additive Manufacturing of Steel Alloys Using Laser This study presents the development of core parameters for laser powder-bed fusion (L-PBF) using EOS M280 equipment for AISI 420 stainless steel and AISI 4140 steel.

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