Effects of Heat Treatment on the Phases Evolution,Structural,and Magnetic Properties of Mo-Zn Doped M-type Hexaferrites In addition,the structural and physical properties of hexaferrite powders were modified by by adopting different physical or chemical preparation methods,as well as varying the experimental conditions such as 1.Introduction
Sodium borosilicate and barium borosilicate glasses containing different amounts of Al 2 O 3 were prepared by conventional melt-quench method and their structural information was obtained by 29 Si,11 B and 27 Al Magic Angle Spinning Nuclear Magnetic Resonance (MAS NMR) technique.By employing the Dell and Bray model,different types of boron and silicon structural units present in the glass Author Chao Pan,Xiaojun Hu,Ping Lin,Kuochih ChouPublish Year 2020Effect of Ti,Al and Cu Addition on Structural Evolution Request PDF Effect of Ti,Al and Cu Addition on Structural Evolution and Phase Constitution of FeCoNi System Equimolar Alloys FeCoNi system equimolar alloys were fabricated by a vacuum arc
When Al content higher than 22 at.%,spinodal structure evolve from plate-like intervened structure to spherical particles dispersed in matrix structure.The hardness of Al x alloys increased from HV170 to the maximum of HV700 and the compressive yield strength rose form 204 MPa1792 MPa.The solid-solution strengthening of Al element and formation of hard BCC phase were the two main factors contributing to the strengthening effectCited by 12Publish Year 2012Author Xiao Wang,Hui Xie,Lei Jia,Zhen Lin LuEffects of Mn and Al addition on structural and magnetic Aug 24,2018·From the calculation,the addition of Al element results in the structure transition from FCC to BCC.The structural change leads to the Mn atoms transforming from anti-ferromagnetic to ferromagnetic order,and obviously enhances the saturation magnetization of FeCoNi(MnAl) x alloys.Cited by 3Publish Year 2018Author Wenqiang Feng,Wenqiang Feng,Yang Qi,Shaoqing WangEffects of Y addition on structural and mechanical Effects of Y addition on structural and mechanical properties of CuZrAl bulk metallic glass XU Hong-wei 1,2,DU Yu-lei ,DENG Yu3 1.Engineering Research Center of Materials Behavior and Design of Ministry of Education,School of Materials Science and Engineering,Nanjing University of Science and Technology,Nanjing 210094,China; 2.
Fluctuation electron microscopy of Al-based metallic glasses effects of minor alloying addition and structural relaxation on medium-range structural homogeneity JWen 1,HWYang,HGuo,BWu1,M L Sui 1,JQWangand E Ma2 1 Shenyang National Laboratory for Materials Science (SYNL),Institute ofCited by 41Publish Year 2015Author Li Jiang,Yiping Lu,Yong Dong,Tongmin Wang,Zhiqiang Cao,Tingju LiEffect of Ag addition on the precipitation evolution and ·The effects of Mn and Al additions on the structural stability and magnetic properties of FeCoNi-based alloys were investigated by density functional theory.The simulation results show that adding Al into FeCoNi alloy leads to the transformation of alloy structure from FCC toCited by 6Publish Year 2019Author Wenjie Lu,Xian Luo,Yanqing Yang,Jingting Zhang,Bin HuangEffects of Al addition on structural evolution and tensile Since the Al is a clear BCC stabilizer,depending on the amount of Al,and occasionally with a proportional decrease in the Ni content,the microstructural development
Al-Ni-Nd-Si alloy with nominal composition of Al-8 wt.%Ni-5 wt.%Nd-4 wt.%Si was rapidly solidified by using melt-spinning technique to examine the influence of the cooling rate/conditions on microstructure and mechanical properties.Dealloying AgAl Alloy to Prepare Nanoporous Silver as a Dealloying alloys Nanoporous Ag,a clean and stable surfaceenhanced Raman spectroscopy (SERS) substrate with a high enhancement factor,has been straightforwardly fabricated by dealloying AgAl allEffect of Ag addition on the thermal characteristics and Effect of Ag addition on the thermal characteristics and structural evolution of Ag-Cu-Ni ternary alloy nanoclusters Atomistic simulation study Subbaraman,Ram; Sankaranarayanan,Subramanian K.R.S.Abstract.Atomic-scale compositional variation in Ag contents across Ag-Cu-Ni alloy upon being subjected to repeated annealing cycles is shown to
Alloying effects of Al on structural transition and mechanical properties were systematically investigated.The Al0HfNbTiZr HEA with excellent plasticity consists of a single random body-centeredEffect of Ti,Al and Cu Addition on Structural Evolution The results show that the addition of Ti,Al and Cu has an obvious influence on the microstructure and phase constitution of FeCoNi system equimolar alloys.Single Ti addition resulted in almost entire solid solution with a typical dendrite growth character and a little unknown phase.However,further addition of Al,Cu or Al+Cu into the FeCoNiTi equimolar alloys led to the occurrence of an entire solution phaseEffects of Al addition on structural evolution and Translate this pageWhen Al content higher than 22 at.%,spinodal structure evolve from plate-like intervened structure to spherical particles dispersed in matrix structure.The hardness of Alx alloys increased from HV170 to the maximum of HV700 and the compressive yield strength rose form 204 MPa1792 MPa.
The high-entropy effect lowers the free energy of the system which facilitates the formation of solid solution phase,particularly at high temperatures.The lattice dis-tortion effect hinders dislocation movement and leads to pronounced solid solution strengthening.The sluggish diffusion effect stabilizes the alloy structure and increasesEffects of Ti and Al addition on the Formation and Jan 17,2020·TiN,and Al-Ti-O inclusions to be the prime cause of the clogging of the submerged entry nozzle and defects in steel surface. Therefore,it is necessary to study the formation and evolution mechanisms of nonmetallic inclusions after the addition of aluminum and titanium.Van Ende et al.studied the change in inclusion compo-Effects of Tungsten Addition and Isothermal AnnealingIn this study,the effects of the simultaneous addition of W and Nb as well as the single addition of W on the micro-structural evolution and hardening behavior are in detail in-vestigated in terms of the W substitution manner and iso-thermal annealing at temperatures below the eutectoid temperature.2.Experimental Procedure
Effects of minor Sc addition on microstructure evolution of 2060 Al-Li alloy during homogenization Jin Huang,Lanping Huang,Wensheng Liu Science and Technology on High Strength Structural Materials Laboratory,Central South University,Changsha 410083,China E-mail address [email protected] AbstractThe microstructure evolution andElement Melting point (K) Crystalline structure Atomic radius r i (nm) H m i x A B (KJ/mol) Co 1758 HCP 0.1251 Co-Al Cr 2180 BCC 0.1249 Cr-Al Ni 1728 FCC 0.1246 Ni-Al Al 933 FCC 0.1432 Co-Cr Apr 15 2021Author:Wenjie Lu,Xian Luo,Yanqing Yang,Jingting Zhang,Bin HuangCited by:6Publish Year:2019Effects of Al addition on structural evolution and Was this helpful?Effects of Al addition on structural evolution and 4 rows··Alloying effects of Al on structural transition and mechanical properties were systematically investigated.The Al 0 HfNbTiZr HEA with excellent plasticity consists of a single random body-centered cubic (BCC) solid solution phase.When x reaches 0.75,new ordered BCC phase is formed,whose lattice constant is quite close to the random BCC phase.Under the premise of theSteel microstructure evolution and effects on Feb 22,2005·evolution of ZL205A during the reheating process and reveal the comprehensive effects of microstructure on deformation and fracture behaviors in this thesis.The first component of this thesis is concerned of the mechanical properties of ZL205A (Al-Cu-Mn alloy) such as flow stress over a wide temperature range.A