high strength and excellent ductility of dilute mg

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results for this questionFeedbackHigh strength and excellent ductility of dilute Mg-0.68Al

Apr 01,2020·A dilute Mg-0.68Al-0.32Ca-0.50Mn (AXM070305,wt%) magnesium (Mg) alloy with high strength and excellent ductility was developed by extrusion and subsequent T6 heat treatment.The alloy exhibits a yield strength (YS) of 248 MPa,ultimate tensile strength (UTS) of 288 MPa and elongation to failure (EL) of 21.0%,after T6 peak-aged treatment. results for this questionHow are metallurgical strategies used to increase ductility?How are metallurgical strategies used to increase ductility?Metallurgical strategies (alloying and thermomechanical processing) aim to increase ductility by engineering grain size,randomizing texture away from the unfavorable strong basal texture in sheet forming,strengthening basal slip,or activating prism slip or twinning ( Fig.1 ).Mechanistic origin and prediction of enhanced ductility in results for this questionHow is ductility a function of alloy composition?How is ductility a function of alloy composition?A mechanistic,quantitative theory establishes the conditions enabling high ductility as a function of alloy composition.Mechanistic origin and prediction of enhanced ductility in results for this questionWhich is the metal with the highest ductility?Which is the metal with the highest ductility?The RE alloys (Y,Er,Tb,and Dy) at 3 wt % (~1 at % for Y and 0.3 at % for others),0.2 wt % Ce,and 0.1 wt % Ca have comparatively high ductility for a given grain size.Labels indicate the weight percentage of each solute.Mechanistic origin and prediction of enhanced ductility in

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High-entropy alloys are of interest in this regard.Specifically,the single-phase CrMnFeCoNi alloy displays tensile strength levels of B1 GPa,excellent ductility (~6070%) andA diluteMg-0.68Al-0.32Ca-0.50Mn (AXM070305,wt%) magnesium (Mg) alloy with highstrengthandexcellentductilitywas developed by extrusion and subsequent T6 heat treatment.The alloy exhibits a yield strength (YS) of 248 MPa,ultimate tensile strength (UTS) of 288 MPa and elongation to failure (EL) of 21.0%,after T6 peak-aged treatment.High strength and excellent ductility of dilute Mg-0.68Al Was this helpful?People also askHow are dilute amounts of solutes enhanced ductility?How are dilute amounts of solutes enhanced ductility?Dilute amounts of solutes enhanced certain ductility-improving mechanisms over ones that cause brittle fracture.From this,the authors developed a theory that may be helpful for screening the large number of potential magnesium alloy compositions.Mechanistic origin and prediction of enhanced ductility in A rare-earth free magnesium alloy with improved intrinsic Sep 05,2017·A cross-shear deformation for optimizing the strength and ductility of AZ31 magnesium alloys.Scientific Reports 6,29954 EP (2016).ADS Article Google Scholar.Yamashita,A.,Horita,Z.Cited by 10Publish Year 2019Author J.She,P.Peng,L.Xiao,A.T.Tang,Y.Wang,F.S.Pan,F.S.PanMicrostructure and mechanical properties of high-strength Jan 19,2021·High strength and excellent ductility of dilute Mg0.68Al0.32Ca0.50Mn (wt%) extrusion alloy obtained by T6 treatment.Mater Charact.2020;162:110197.CAS Article Google Scholar

Cited by 12Publish Year 2020Author Xiaoqing Liu,Xiaoguang Qiao,Zitong Li,Mingyi ZhengHigh strength and excellent ductility of dilute Mg-0.68Al

A dilute Mg-0.68Al-0.32Ca-0.50Mn (AXM070305,wt%) magnesium (Mg) alloy with high strength and excellent ductility was developed by extrusion and subsequent T6 heat treatment.The alloy exhibits aCited by 1Publish Year 2021Author Peng-Fei Qin,Peng-Fei Qin,Qiang Yang,Yu-Ying He,Jing-Huai Zhang,Jin-Shu Xie,Xi-Ru Hua,Xi-Ru HHigh strength,ductility and superplasticity Mg-6Zn-1Y-0 Jun 29,2017·Abstract.High strength,ductility,and superplasticity Mg-6.0%Zn-1.0%Y-0.6%Ce-0.6%Zr (wt%) alloy was prepared by sequentially applying rapid solidification,extrusion,and reciprocating extrusion (REX).The microstructure of the alloy after 2-pass REX consisted of fine grains smaller than 0.7 m and nanometer strengtheningCited by 76Publish Year 2016Author M.G.Jiang,C.Xu,T.Nakata,H.Yan,R.S.Chen,S.KamadoDevelopment of high strength and ductility in Mg2Zn Sep 23,2019·Abstract MgZnMn alloys have drawing crucial attention because of the high strength,high ductility and excellent age harden ability.In the current work,we have systematically investigated the influence of Mn on the microstructure evolution and mechanical properties of as-extruded Mg2ZnMn alloy.Development of dilute MgZnCaMn alloy with high May 25,2016·The dilute alloy extruded at 300 °C exhibited a bimodal microstructure consisting of fine DRXed grains of 2.3 m and strongly textured coarse unDRXed grains,consequently resulting in an excellent balance of strength and ductility (TYS of 307 MPa and elongation of 20.6%),which is better than commercially available Mg alloys and even comparable to representative MgZnCa system alloys with higher

Effect of deformation processing of the dilute Mg-1Zn-0

·A newly developed Mg-2Gd-0.5Zr-xZn (x = 0.5,1.0,2.0,3.0 wt %) alloy system exhibits significant strengthening by doping with Zn.In order to understand the strengthening mechanism,the microstructure,texture evolution,and mechanical properties of ultrahigh ductility Mg-2Gd-0.5Zr alloys with a Zn addition were systematically investigated.Effects of Composition on the Mechanical Properties and As expected,the alloys with the lowest UTS and YS values (alloy A) show the highest ductility although the elongation values do not exactly mirror the YS and UTS data (Fig.3-5).For the artificially aged alloys,it can be concluded that Mg 2 Si and ExSi have a high effect on elongation.Elongation is inversely related to strength and the Estimated Reading Time 13 minsImproving tensile properties of dilute Mg-0.27Al-0.13Ca-0 Abstract As-cast Mg-0.27Al-0.13Ca-0.21Mn (at.%) alloy was extruded at temperatures from 350 °C to 500 °C.We examined the microstructural changes during extrusion at different temperatures to clarify dynamic recrystallization mechanisms during extrusion,and also investigated the effect of extrusion temperature on microstructures and mechanical properties of the alloy.High extrusion exit High ductility and strong work-hardening behavior of Zn The simultaneous high ductility and strength is due mainly to the strong work hardening ability deriving from the bimodal grain structure and the high solute Mg content.View Show abstract

Improving mechanical properties and yield asymmetry in

Abstract The chemical composition of a Mg-1.1Al-0.33Ca-0.44Mn (wt%) alloy,AXM10304,has been optimized for high speed extrusion.The extrudability is substantially improved from 24 m high strength and excellent ductility of dilute mgmin to 60 m high strength and excellent ductility of dilute mgmin by slightly reducing the Ca content from 0.33 wt% to 0.24 wt%.Then,the effect of Mn content on the mechanical properties and microstructures of extruded Mg-1.1Al-0.24Ca based alloys were Materials Free Full-Text Effects of the Mg high strength and excellent ductility of dilute mgSi Ratio on Precipitation hardening of an AlMgSi alloy is an ideal choice for the automobile industry because of its high strength-to-weight ratio,good formability,excellent corrosion resistance,and low cost [1,2,3].Increased strength in alloys is acquired by paint-bake hardening after the solution is heat-treated at 560 °C and rapidly quenched to room temperature (RT) [4,5,6].Microstructure and mechanical properties of high-strength A dilute Mg-0.68Al-0.32Ca-0.50Mn (AXM070305,wt%) magnesium (Mg) alloy with high strength and excellent ductility was developed by extrusion and subsequent T6 heat treatment.Optimization of mechanical properties of dilute Mg-Zn-Y b).Recently,a system of Mg-Sn-based alloys with high Sn content,containing thermally stable Mg2Sn phase has exhibited an excellent extrudability (Sasaki et al.,2008; Cheng et al.,2010).However,See more on frontiersinMechanistic origin and prediction of enhanced ductility in Jan 26,2018·However,alloying with dilute RE solutes can easily yield > 1 at low Zn concentrations.We predict that Mg1.5 Zn0.2 Ce,Mg2.3 Zn0.4 Mn0.2 Ce,Mg2 Gd1 Zn,and Mg3 Gd1 Zn (weight %) alloys all satisfy the ductility condition,in agreement with observed weak texture,high ductility,and high formability (13,34,38,39).

Strength-ductility balance of AZ31 magnesium alloy via

Jul 01,2021·To resolve the strength-ductility trade-off problem for high-strength Mg alloys,we prepared a high performance Mg-8Gd-3Y-0.5 Zr (wt%) alloy with yield strength ofThe texture and its optimization in magnesium alloyContentsIntroductionTypical Texture and Its Effect on Mechanical PropertiesTexture Optimization of Magnesium AlloyMechanism of Texture WeakeningConclusionAcknowledgements1.Introduction high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg175 2.Typical texture and its effect on mechanical properties high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg.176 2.1.Typical texture in magnesium alloys high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg..176 2.1.1.Fiber texture high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg.176 2.1.2.Rolling texture high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg..176 2.2.Effect of texture on mechanical properties high strength and excellent ductility of dilute mg high strength and excellent ductility of dilute mg..See more on jmst12345Next

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