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On the Microstructure and Properties of a High Al

THE EFFECT OF MICROSTRUCTURE AND TEXTURE ON

Feb 17,2007 On the Microstructure and Properties of a High Al#0183;High cycle fatigue tests were carried out on a medium strength continuous casting AA 5754 Al alloy,and new generation high strength AA 2026 and AA 2099 Al alloys.The effect of texture on fatigue properties and short crack behavior were studied.The strengthening mechanisms were also thoroughly investigated for the two high strength alloys.Some results are removed in response to a notice of local law requirement.For more information,please see here.12345NextMicrostructure and properties of high strength aluminium Jul 28,2009 On the Microstructure and Properties of a High Al#0183;Abstract.This article discusses the fundamental basis of high strength Al alloy design and describes the role of alloying elements,mechanical processing parameters and heat treatments toward the evolution of microstructure that controls the desired properties i.e.strength,fracture toughness,stress corrosion cracking (SCC) resistance,fatigue crack initiation and propagation resistance Previous123456NextEffect of Mg addition on microstructure and mechanical Dec 09,2019 On the Microstructure and Properties of a High Al#0183;For Al-Si alloy casting,researchers often to improve the microstructure and mechanical properties of the alloy by a method of adding micro-alloying elements [79].The main alloying elements in aluminum alloys such as Cu,Mg,Sc,Sr,and Ti.Cu can form a CuAl 2 phase in the aluminum alloy,which acts as a dispersion strengthening [10,11].

Microstructure and properties of high strength aluminium

Jul 28,2009 On the Microstructure and Properties of a High Al#0183;Abstract.This article discusses the fundamental basis of high strength Al alloy design and describes the role of alloying elements,mechanical processing parameters and heat treatments toward the evolution of microstructure that controls the desired properties i.e.strength,fracture toughness,stress corrosion cracking (SCC) resistance,fatigue crack initiation and propagation resistance Microstructure and properties of a high temperature AlCe Sep 01,2020 On the Microstructure and Properties of a High Al#0183;The tensile properties of the alloy were characterized in the as-fabricated state and following thermal exposure.The properties of the as-fabricated microstructure showed exceptional high-temperature performance and strength retention at elevated temperatures up to 400 On the Microstructure and Properties of a High Al#176;C relative to benchmark wrought Al and AM Al alloy properties.Microstructure and Room Temperature Properties of a High The microstructure and compressive properties of Alx(TiVCrMnFeCoNiCu)100x (x = 0,11.1,20 and 40 at.%) high-entropy alloys were studied.With the increase of Al content,the number of phases

Microstructure and Room Temperature Properties of a High

The microstructure and compressive properties of Alx(TiVCrMnFeCoNiCu)100x (x = 0,11.1,20 and 40 at.%) high-entropy alloys were studied.With the increase of Al content,the number of phases Microstructure and Properties of SCE-Al2O3/PES-MBAEThe microstructure and mechanism were studied by SEM and FT-IR; The structure of nanoparticles determined their excellent physical and chemical properties and Al 2 O 3 had very high bond energy,so Al 2 O 3 could contribute to the excellent thermostability of the composite.Microstructure and Properties of FeAlCrNiMo x HighApr 19,2016 On the Microstructure and Properties of a High Al#0183;FeAlCrNiMo x high-entropy alloys were prepared.The effect of Mo content on the microstructure and the properties of the alloys were investigated.When the Mo content was 0.1,the alloys were composed of single BCC solid solution; when Mo content reaches 0.25,the alloys were composed of BCC solid solution and ordered B2 solid solution.When Mo content is more than 0.75,

Microstructure and Properties of FeAlCrNiMo x High

Apr 19,2016 On the Microstructure and Properties of a High Al#0183;FeAlCrNiMo x high-entropy alloys were prepared.The effect of Mo content on the microstructure and the properties of the alloys were investigated.When the Mo content was 0.1,the alloys were composed of single BCC solid solution; when Mo content reaches 0.25,the alloys were composed of BCC solid solution and ordered B2 solid solution.When Mo content is more than 0.75,Microstructure and Properties of AlCrFeCoNiCux High Microstructure characterization of Al x CoCrCuFeNi high-entropy alloy system with multiprincipal elements.Metallurgical and Materials Transactions A,Vol.36,Issue 4,881893.Senkov,O.N.,Wilks,G.B.,Scott,J.M., Miracle,D.B.(2011).Mechanical properties of Nb 25 Mo 25 Ta 25 W 25 and V 20 Nb 20 Mo 20 Ta 20 W 20 refractory high Microstructure and Properties of AlCrFeCoNiCux High Microstructure characterization of Al x CoCrCuFeNi high-entropy alloy system with multiprincipal elements.Metallurgical and Materials Transactions A,Vol.36,Issue 4,881893.Senkov,O.N.,Wilks,G.B.,Scott,J.M., Miracle,D.B.(2011).Mechanical properties of Nb 25 Mo 25 Ta 25 W 25 and V 20 Nb 20 Mo 20 Ta 20 W 20 refractory high

Microstructure and Mechanical Properties of the Butt Joint

The microstructure and mechanical properties of the butt joint in high density polyethylene (HDPE) pipes were evaluated by preparing the joints with increasing the cooling time from 10 s to 70 s before pressure created for fusion of the pipes.Here,cold fusion flaws in HDPE butt joint were created with increasing the cooling time around 70#x2009;s caused by the close molecular contact Microstructure and Mechanical Properties of the AsCast Al The microstructures and mechanical properties of ascast Al Li Cu Mg Zr alloys with high Li content and different Cu/Mg ratios are investigated.The results show that the tensile strength increases and the elongation almost keeps unchanged,with the decrease in Cu/Mg ratio.Microstructure and Mechanical Properties of Girth WeldNov 10,2016 On the Microstructure and Properties of a High Al#0183;Liu,Yu,Li,Yezheng,Li,Shuo,You,Zongbin,and Yin,Zhanghua.Microstructure and Mechanical Properties of Girth Weld HAZ in X80 Line Pipe With High Deformability for Strain Based Design Applications. Proceedings of the 2016 11th International Pipeline Conference.Volume 3 Operations,Monitoring and Maintenance; Materials and Joining

Microstructure and Mechanical Properties of AlCoCrFeNi

Jan 13,2019 On the Microstructure and Properties of a High Al#0183;The influence of various Al content on the microstructure and properties was studied in [22,23,24].Another approach consisted of adding alloying elements e.g.Nb ,Si ,Cu,Mo or Mn to a five-component system.Most of the high entropy alloys have been prepared mainly by arc melt/casting methods [29,30,31].Thus,there has been a large demand Microstructure and Mechanical Properties of AlJan 13,2019 On the Microstructure and Properties of a High Al#0183;The influence of various Al content on the microstructure and properties was studied in [22,23,24].Another approach consisted of adding alloying elements e.g.Nb ,Si ,Cu,Mo or Mn to a five-component system.Most of the high entropy alloys have been prepared mainly by arc melt/casting methods [29,30,31].Thus,there has been a large demand Microstructure and Mechanical Properties Evolution of the Dec 29,2017 On the Microstructure and Properties of a High Al#0183;The effect of cold rolling on the microstructure and mechanical properties of an Al- and C-containing CoCrFeNiMn-type high-entropy alloy was reported.The alloy with a chemical composition (at %) of (20-23) Co,Cr,Fe,and Ni; 8.82 Mn; 3.37 Al; and 0.69 C was produced by self-propagating high-temperature synthesis with subsequent induction.

Microstructure and Mechanical Properties Evolution of the

Dec 29,2017 On the Microstructure and Properties of a High Al#0183;The effect of cold rolling on the microstructure and mechanical properties of an Al- and C-containing CoCrFeNiMn-type high-entropy alloy was reported.The alloy with a chemical composition (at %) of (20-23) Co,Cr,Fe,and Ni; 8.82 Mn; 3.37 Al; and 0.69 C was produced by self-propagating high-temperature synthesis with subsequent induction.Electrical properties and microstructure formation of V/Al The electrical and structural properties of V/Al-based n-contacts on nAlxGa1xN with an Al mole fraction x ranging from x=0.75 to x=0.95 are investigated.Ohmic n-contacts are obtained up to x=0.75 with a contact resistivity of 5.7 On the Microstructure and Properties of a High Al#215;104 cm2 whereas for higher AlEffects of Sc and Zr microalloying on the microstructure Dec 07,2019 On the Microstructure and Properties of a High Al#0183;The effects of Sc and Zr microalloying on the microstructure and mechanical properties of a 7xxx Al alloy with high Cu content (7055) during casting,deformation,and heat treatment were investigated.The addition of Sc and Zr not only refined the grains but also transformed the -phase into the W-phase in the 7055 alloy.Minor Sc and Zr additions enhanced the hardness and yield strength of

Effects of Aging on the Microstructure and Properties of

15 hours ago On the Microstructure and Properties of a High Al#0183;The effects of one-step aging and double aging on the properties and microstructures of 7075 Al sheets were studied via mechanical property testing,scanning electron microscopy,and transmission electron microscopy.The results indicated that with continued one-step aging,the tensile and yield strengths of the Al sheets first increased rapidly with an increase in the treatment time to 8 h Effect of high viscosity modifier on rheological Aug 27,2020 On the Microstructure and Properties of a High Al#0183;High viscosity asphalt is widely used in drainage pavement due to its excellent high and low temperature performance.The rheological properties and microstructure of high viscosity asphalt were studied by frequency scanning,temperature scanning,steady flow test and fluorescence microscopic observation.Effect of Mg addition on microstructure and mechanical Dec 09,2019 On the Microstructure and Properties of a High Al#0183;For Al-Si alloy casting,researchers often to improve the microstructure and mechanical properties of the alloy by a method of adding micro-alloying elements [79].The main alloying elements in aluminum alloys such as Cu,Mg,Sc,Sr,and Ti.Cu can form a CuAl 2 phase in the aluminum alloy,which acts as a dispersion strengthening [10,11].

Effect of Al content and cold rolling on the

Jun 24,2019 On the Microstructure and Properties of a High Al#0183;Effect of Al content and cold rolling on the microstructure and mechanical properties of Al 5 Cr 12 Fe 35 Mn 28 Ni 20 high-entropy alloy Author links open overlay panel Sally Elkatatny a b Mohamed A.H.Gepreel a Atef Hamada a Koichi Nakamura a c Kenta Yamanaka d Akihiko Chiba dCorrelation between Microstructure and Mechanical An attempt has been made to correlate the mechanical properties with microstructure and machining performance of zirconia toughened alumina composite fabricated from different ratios of Al 2 O 3 with yttria stabilized zirconia (YSZ) powder.The developed 3 mol% YSZ powder has been mixed with Al 2 O 3 in the ratios of 10:90,15:85 and 20:80 for fabrication of cutting inserts.Cited by 295Publish Year 2014Author O.N.Senkov,S.V.Senkova,C.Woodward(PDF) Microstructure and Properties of Al0.5CoCrCuFeNiTix Microstructure and Properties of Al 0 5 CoCrCuFeNiTi x (x On the Microstructure and Properties of a High Al#188; 0{2 0) High-Entropy Alloys 1397 4.6 at%,and aluminum ranging from 12.5 at% to 2.7 at% for titanium contents of 0 to 2.0.

Cited by 1Publish Year 2020Author A.Plotkowski,K.Sisco,S.Bahl,A.Shyam,Y.Yang,L.Allard,P.Nandwana,A.Marquez Rossy,R.R.Influence of nano-Y2O3 addition on microstructure and

2 days ago On the Microstructure and Properties of a High Al#0183;The effect of nano-Y 2 O 3 addition on microstructure and tensile properties of high-Al TiAl alloys prepared by induction skull melting is investigated.The result shows that the addition of nano-Y 2 O 3 affords an obvious refinement in lamellar colony due to the heterogeneous nucleation.A crystallographic model is used to predict the and nucleation potencies of Y 2 O 3 particles during Characterisation of a High-Performance Al-Zn-Mg-Cu Alloy The objective of this research was to evaluate in detail the mechanical properties and microstructure of the newly designed high-performance Al-Zn-based alloy before and after ageing heat treatment.The only defects found in the parts built under optimised conditions were small dispersed porosities,without any visible cracks or lack of fusion.Author Yingfei Guo,Yuyong Chen,Shulong Xiao,Jing Tian,Zhuangzhuang Zheng,Lijuan XuPublish Year 2020Effect of aluminum on the microstructure and properties of Apr 15,2014 On the Microstructure and Properties of a High Al#0183;The microstructure,phase composition and mechanical properties of the AlMo 0.5 NbTa 0.5 TiZr and Al 0.4 Hf 0.6 NbTaTiZr high-entropy alloys are reported.The AlMo 0.5 NbTa 0.5 TiZr alloy consists of two body-centered cubic (bcc) phases with very close lattice parameters,a 1 = 326.8 pm and a 2 = 332.4 pm.One phase was enriched with Mo,Nb and Ta and another phase was enriched with Al

Author Luca Sulmoni,Frank Mehnke,Anna Mogilatenko,Martin Guttmann,Tim Wernicke,Michael KneisslPublish Year 2020The effect of Al content on microstructures and

Mar 01,2019 On the Microstructure and Properties of a High Al#0183;The multicomponent Al x CoCrCuFeNi high entropy alloys (x = 0,0.5,1,1.5,2) were prepared by vacuum arc melting.The relation of Al content,microstructures,mechanical properties and electrochemical properties was investigated by XRD,SEM,TEM,hardness and electrochemical tests.Article Effects of Aging on the Microstructure and Table 1 lists the chemical composition of the 7075 Al sheets.After casting,the 7075 Al alloy was hot extruded (the extrusion temperature was 450 On the Microstructure and Properties of a High Al#176;C) from the Al sheets (initial thickness of 13 mm) with a reduction ratio of 8:1 to damage the as-cast microstructure; it was then subjected to a coldAdditive manufacturing of ultrafine-grained high-strength Dec 04,2019 On the Microstructure and Properties of a High Al#0183;However,the intrinsic high cooling rates and high thermal gradient of the fusion-based metal additive manufacturing process often leads to a very fine microstructure

A new high-strength spinodal alloy Journal of Materials

Preliminary investigations of a new high-strength alloy of composition Fe 30 Ni 20 Mn 25 Al 25 (at.%) are described in this paper.The as-cast alloy consisted of a periodic two-phase microstructure of interconnected,50-nm-wide rods with fully coherent {100} interfaces,strongly suggestive of formation by a B2 to [(B2 + body-centered cubic (bcc)] spinodal decomposition.A new high-strength spinodal alloy Journal of Materials Preliminary investigations of a new high-strength alloy of composition Fe 30 Ni 20 Mn 25 Al 25 (at.%) are described in this paper.The as-cast alloy consisted of a periodic two-phase microstructure of interconnected,50-nm-wide rods with fully coherent {100} interfaces,strongly suggestive of formation by a B2 to [(B2 + body-centered cubic (bcc)] spinodal decomposition.A high strength AlLi alloy produced by laser powder bed Sep 03,2020 On the Microstructure and Properties of a High Al#0183;Request PDF On May 1,2020,Yang Qi and others published A high strength AlLi alloy produced by laser powder bed fusion Densification,microstructure,and mechanical properties

(PDF) Microstructure and properties of AlTiNiMnBx high

The influences of slight amount of B element on the microstructure and properties of AlCoCrFeNiBx high entropy alloys (x = 0,0.01,,0.09 and 0.1,mole fraction) were investigated.(PDF) Microstructure and properties of AlTiNiMnBx high The influences of slight amount of B element on the microstructure and properties of AlCoCrFeNiBx high entropy alloys (x = 0,0.01,,0.09 and 0.1,mole fraction) were investigated.

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