PURPOSE:To manufacture a fine wire of an amorphous alloy having a circular cross-section by spouting a molten Cu-Zr alloy from a spinning nozzle into a rotating body contg. a cooling liq. CONSTITUTION:An alloy having a composition consisting of 33-50 atomic% Zr and the balance Cu is ...
[10] 赵谢群. 引线框架铜合金材料研究及开发进展[J]. 稀有金属, 2016, 27(06):777-781. [11] KrishnaS C , Rao G S , Jha A K , et al. Strengthening in high strength Cu-Cr-Zr-Tialloy plates produced by hot rolling[J]. Materials Science and Engineering: A,2016:164-170. [12] Qin ...
The hot deformation behavior of a novel high-Zn containing Al-Zn-Mg-Cu-Zr alloy was investigated by isothermal compression tests under the conditions of 350-500掳C and 0.0001-10s1. Arrhenius constitutive model and diffusion model were established to describe the flow behavior. Meanwhile, the ...
Precipitation behavior and the quenching sensitivity of a spray deposited Al-Zn-Mg-Cu-Zr alloy during isothermal heat treatment have been studied systemati... X Sheng,Q Lei,Z Xiao,... - 《Materials》 被引量: 1发表: 2017年 EFFECT OF HEAT TREATMENT ON MECHANICAL, THERMAL AND ELECTRICAL PROPE...
近日，该研究团队在在Materials Research Letters期刊中发表了题为“Achieving superior high-temperature mechanical properties in Al-Cu-Li-Sc-Zr alloy with nano-scale microstructure via laser additive manufacturing”的研究论文。本期谷.专栏将对该论文的研究重点进行分享。该文重点研究了这种新型合金的高温力学性能...
To help assess how well the interatomic potential describes the energetics of the Cu-Zr system, the liquid structure determined by MD simulations was compared with wide-angle X-ray scattering measurements of the liquid structure for a Cu_(64.5)Zr_(35.5) alloy. Diffusion was examined as a ...
In the present study, the effects of Mg, Cu, Sc and Zr combined additions on the microstructure and mechanical properties of hypoeutectic Al–Si cast alloy were systematically investigated. Characterization techniques such as optical microscopy (OM), scanning electron microscope (SEM), energy dispersiv...
The objective of this research is to study the effect of the Zr on the L-PBF processability, microstructure, and microhardness of an AlZnMgCu-Zr alloy. Two AlZnMgCu-0.5 and 1.5 wt% Zr pre-alloyed powders were produced by casting followed by gas atomization. In addition, an excess of Mg an...
Keywords:Mg—Zn-Cu-Zralloy;yttrium;microstructure;mechanicalproperty 1Intr0ductiOn Magnesiumalloyswillhavegreatpotentialforthe applicationofstructuralpansinthenearfuturedueto theirlowdensity,highspecificstrength,andgood castability, etc[1—3】. It was ...
Alloy=A+δB+δC+; A>50%;… (2)HighEntropyAlloys HEAs=A+B+C+D+E;50%15% AlCoCrFeNi=HEA, Zhou,APL,2007 CoCrCuFeNi=HEA, Yeh,MMTA,2004; FCCtypeHEASolidSolution BCCtypeHEASolidSolution Al 20 [TiVMnHEA] 80 , Zhou,MSEA,2007