Was this helpful?Effect of ECAP on microstructure,mechanical and Jan 01,2020·Significant enhancement in mechanical strength and hardness of processed Al and brass alloys along with limited decrease in plasticity can be achieved due to the effect of grain refinement and strain hardening of ECAP process. The microstructure and the mechanical properties of ECAP deformed Al and brass alloys can be developed greatly using many parameters such as the numberAuthor Jun-Xiu Chen,Xiang-Ying Zhu,Li-Li Tan,Ke Yang,Xu-Ping SuEstimated Reading Time 9 minsPublish Year 2021Effect of Microstructure and Mechanical Properties of Al Mar 03,2017·It was observed that the Cryo ECAP showed marginal improvements in mechanical properties relative to the RT ECAP in case of Al 5083.This research primarily focuses on improving the strength of Al 5083 alloy by both the ECAP and Cryo ECAP methodology.Author Prakash C.Gautam,Somjeet BiswasPublish Year 2021(PDF) Effect of ECAP on Microstructure and Mechanical Effect of ECAP on Microstructure and Mechanical Properties of an Al-Mg-Sc Alloy Grain refinement taking place during equal-channel angular pressing (ECAP) was studied in a commercial Al6%
Oct 11,2016·The effect of ECAP on the microstructure and mechanical properties of Al6061 -SiC composite is evaluated.After ECAP process,the size and distribution of the reinforcement particles are not changed but there is a significant reduction in the grain size of the matrix alloy was observed.Cited by 130Publish Year 2016Author M.H.Shaeri,M.Shaeri,M.Ebrahimi,M.T.Salehi,S.H Seyyedein SIZE RANGE (NM) MEAN SIZE (NM) NUMBER DENSITY (M Aspect ratio T6 47 5 630 1.33 3 pass at RT 3 pass at 120 °C 35 4 950 1.2 4 pass at 150 °C 724 12 67 5 rows on sciencedirectEffect of ECAP temperature on the microstructure,texture Jan 01,2021·The impact of ECAP temperature on microstructure,texture and mechanical properties was investigated and concluded as follows.1.Grain size decreased with the ECAP pass and with a decrease in the ECAP temperature.2.
Aug 01,2014·The mechanical properties of the alloy were also found to be not sensitive to ECAP routes.Ultimate tensile strength increased from 330 MPa in initial state to 545 MPa after 10 ECAP passes.Peculiarities of microstructural evolution of the alloy during ECAP as well as correlation between microstructure and mechanical properties are discussed.Cited by 1Publish Year 2020Author Hussein Naser Radhi,Alaa M.H.Aljassani,Mohsin Talib MohammedEffect of ECAP on microstructure and mechanicalJun 12,2019·(ECAP) at 320°C.The microstructure and tensile properties were investigated.It has been observed that ECAP refines both the grains and precipitates,thus modifies the strength and ductility of the alloy.The sample after 6-passes of ECAP processing has a yield stress of 230MPa and elongation of 20%,compared with 160 MPa and 8% prior to the ECAP.Cited by 25Publish Year 2019Author M.Suresh,A.Sharma,A.M.More,R.Kalsar,A.Bisht,N.Nayan,S.SuwasEffect of ECAP Die Angles on Microstructure Mechanical May 06,2019·Fine-grained AZ80 Mg was attained through the equal channel angular pressing with die A and die B at 598 K and explored mechanical properties and corrosion behavior in 3.5 wt.% NaCl solution.The effect of die channel angle on microstructure,mechanical properties and corrosion behavior of ECAPed AZ80 Mg was investigated.
EFFECT OF EQUAL CHANNEL ANGULAR PRESSING ON MICROSTRUCTURE AND MECHANICAL PROPERTIES ON NON .DENDRITIC LM25 ALUMINIUM ALLOY .This report is submitted in accordance with requirement of the University Teknikal Malaysia Melaka (UTeM) for Bachelor Degree of Manufacturing EngineeringCited by 3Publish Year 2010Author Gang Yang,Feng Shi YinEffect of ECAP temperature on microstructure and 5 rows·Apr 01,2016·The effect of equal channel angular pressing (ECAP) at different temperatures (room Cited by 3Publish Year 2016Author T Lokesh,U S MallikEffect of ECAP and heat treatment on microstructure and Sep 17,2010·Einfluss von ECAP und Wärmebehandlung auf Mikrostruktur und mechanische Eigenschaften einer SiCverstärkten AlCuLegierung Effect of ECAP and heat treatment on microstructure and mechanical properties of a SiC reinforced AlCu alloy
Abstract The evolution of microstructure of ZL205A alloy during equal channel angular pressing (ECAP) by route A at room temperature was investigated by OM,SEM and XRD,and the hardness of cast and heat treatment alloy from different strain were tested.The results showed that the grain of cast alloy were obviously refined,the massive q phase along the grain boundary were crushed,and prompts the distribution of q streamline after one pass through ECAP.Cited by 4Publish Year 2014Author N D Stepanov,A N Kozin,G A Salishchev,N E Khlebova,V I PantsyrnyThe Effect of ECAP Deformation Route on Microstructure The effect of the deformation route on the microstructure,and the mechanical and electrochemi-cal properties of low CN Fe-20%Cr alloy by equal channel angular pressing,have been investigated focusing on the anisotropy of the microstructure.This alloy was pressed at 423 K from one,twoCited by 4Publish Year 2017Author S Ramesh Kumar,Kondaiah Gudimetla,B Tejaswi,B RavisankarEstimated Reading Time 12 minsThe Effect of ECAP Deformation Route on Microstructure The effect of the deformation route on the microstructure,and the mechanical and electrochemical properties of low CN Fe-20%Cr alloy by equal channel angular pressing,have been investigated focusing on the anisotropy of the microstructure.This alloy was pressed at 423 K from one,two and four passes via routes A,Bc and C,and the microstructure was observed in three orthogonal planes.
May 15,2019·Duan et al.investigated the effect of ECAP on the mechanical properties of 7005 aluminum alloy,and insisted that both yield strength and tensile strength were increased remarkably due to precipitation strengthening,dislocation strengthening,and fine grain strengthening.The results of the present investigation are in line with the conventional mechanical behavior of plasticallyCited by 6Publish Year 2020Author Zhiyong Zhao,Guofeng Wang,Yanling Zhang,Jun Gao,Hongliang HouEstimated Reading Time 11 minsEffect of processing route on microstructure,mechanical Jul 12,2021·The X-ray line profile analysis demonstrates that modifications in the microstructure after ECAP contribute to the improved mechanical properties.The sample processed in route BC exhibits improved mechanical and wear properties owing to its refinedCited by 78Publish Year 2005Author Hyoung Seop Kim,Won Sun Ryu,Milos Janecek,Seung Chul Baik,Yuri EstrinEffect of ECAP Deformation on Microstructure and In this paper,the effect of the deformation of equal-channel angular pressing (ECAP) on the microstructure and the mechanical properties at room temperature was studied under the extrusion temperature of 350°C and extrusion path of BC.The results show that the grain size of pure magnesium is obviously refined with the increase of the number of extrusion passes.
Superplastic deformation process ECAP is a new heat treatment method which can refine grain size,improve the microstructure of materials and the comprehensive mechanical properties of materials.Cited by 9Publish Year 2014Author Muhammad Rifai,Hiroyuki Miyamoto,Hiroshi FujiwaraEffect of Equal Channel Angular Pressing on Microstructure Feb 08,2005·The investigation of ECAP of IF steel as a representative of single phase bcc materials demonstrates a practical applicability of this technique for improving its mechanical properties.This paper reports the experimental results on microstructural evolution and the variation of the mechanical properties of IF steel after different ECAP histories.ECAP-TREATED ALUMINIUM ALLOY AA2030The work deals with the effect of the ECAP treatment on the microstructure and mechanical properties of the AA2030 alloy.There were four cycles of deformation in the 105°-tool for pre-annealed samples,which ensured the preparation of an ultrafine-grained structure,both along the Bc route and along the C route.
mechanical properties were improved with the number of ECAP passes for route Bc at 498 K.Tao et al.(Ref 10) proposed that the grain renement through secondary extrusion of ECAP signicantlyEffect of ECAP on microstructure and mechanical properties Jul 01,2010·An as-cast AZ91 magnesium alloy was processed by Equal Channel Angular Pressing (ECAP) at 320°C.The microstructure and mechanical properties were studied.It has been found that ECAP refines both the grains and precipitates,thus modifies the strength and ductility of the processed alloy.After the first pass of ECAP,the yield stress improves significantly from 71 MPa to 140 MPa.Effect of ECAP on microstructure and mechanicalEffect of ECAP on microstructure and mechanical properties of Cu-14Fe microcomposite alloy N D Stepanov a,A N Kozin,G A Salishcheva N E Khlebova b,V I Pantsyrny aLaboratory of Bulk Nanostructured Materials,Belgorod State University,85 Pobeda Str.,Belgorod,803015,Russia
Experiments were conducted to evaluate the influence of equal-channel angular pressing (ECAP) on the microstructure and mechanical properties of 17-4PH steel.The 17-4PH steel was solution-treated at 1040°C for 1h followed by oil cooling before ECAP process.Both the as solution-treated and ECAPed specimens were tempered at 460°C and 610°C for 2h,respectively.Effect of Equal Channel Angular Pressing on Microstructure Abstract Equal channel angular pressing was successfully carried out on the solution-annealed steel with two passes at room temperature through the route C.Influences of ECAP multi-passes on microstructure and mechanical properties of T250 maraging steel were studied with metalloscope,TEM and mechanical property test.The results show that a Effect of Equal Channel Angular Pressing on Microstructure Feb 01,2021·Effect of Equal Channel Angular Pressing on Microstructure and Mechanical Properties of ZK60 Alloy.Zhang Ling 1,2,3,4,Li Yinglong 2,3,4,Yu Chengtao 1,Pi Zongli 2,3,4 and Shao Qi 2,3,4.Published under licence by IOP Publishing Ltd
The present paper describes the effect of severe plastic deformation on the microstructure and mechanical properties of AISI type 304 stainless steel by equal channel angular pressing (ECAP) at room temperature.The strain-induced martensitic transformation occurred in the specimens,and martensite phase increased with increasing strain up to 42% for three passes of ECAP.Effect of temperature on microstructure and mechanical ·The effect of ECAP temperature on the microstructure and mechanical properties of the TMCs was investigated.The results indicated that dislocation tangling formed cell structures in matrix at lower ECAP temperature.Effects of ECAP Extrusion on the Microstructure Sep 22,2020·Effects of ECAP extrusion on the microstructure,mechanical properties and biodegradability of Mg2ZnxGd0.5Zr alloys were studied in this work.Some conclusions can be obtained (1) After ECAP extrusion,the grain sizes of the alloys were greatly decreased.
Microstructure and mechanical properties development of extruded Mg-1Y (wt.%) binary alloy during equal channel angular pressing (ECAP) with route B c at 400 C,and subsequent annealing Estimated Reading Time 11 minsEffect of equal channel angular pressing on the Equal-channel angular pressing (ECAP) is an effective fabrication process to modify ultrafine grain size.It is believed that the smaller grain size could improve the mechanical properties.Estimated Reading Time 5 minsEffect of route BC-ECAP on microstructural evolution and Effect of equal channel angular pressing (ECAP) on the evolution of texture,microstructure and mechanical properties in the Al-Cu-Li alloy AA2195 Article May 2019
Feb 20,2020·Multipass ECAP was applied to prepare ultra-fine-grained Ti-6Al-4V alloy.The microstructure evolution and mechanical properties of Ti-6Al-4V alloy during ECAP process were discussed in this study.Grain size of Ti-6Al-4V alloy decreased significantly with the increase in the number of ECAP passes,and numerous grains with size of 200-300 nm were observed in the four-pass ECAP