Results 21 to 30 of about 14,925 (256)

Hot deformation behavior of a new Al-Zn-Mg-Sc-Er-Zr alloy

Cailiao gongcheng, 2022
The hot deformation behavior of Al-8.9Zn-1.3Mg-0.1Sc-0.1Er-0.1Zr aluminum alloy was studied by Gleeble-3800 thermal simulator. The hot processing map of the alloy in the temperature range of 380-440 ℃ and strain rate range of 0.01-10 s-1 was established ...
TANG Zhongying, XING Qingyuan, YANG Shoujie, DING Ning   +3 more
doaj   +1 more source

Deformed Wigner crystal in a one-dimensional quantum dot [PDF]

Physical Review B, 2007
10 pages, 11 figures.
Gindikin, Yasha, Sablikov, Vladimir A.
openaire   +2 more sources

Two-electron entanglement in elliptically deformed quantum dots [PDF]

Physics Letters A, 2010
7 pages,5 ...
Kościk, Przemysław, Okopińska, Anna
openaire   +2 more sources

Superplastic-like flow in a fine-grained equiatomic CoCrFeMnNi high-entropy alloy

Materials Research Letters, 2017
A CoCrFeMnNi high-entropy alloy (HEA) showed elongation to failure ∼320% at T = 1023 K and a strain rate $ \dot \varepsilon = {10^{ - 4}}\, {{\rm s}^{ - 1}} $ .
S. R. Reddy, S. Bapari, P. P. Bhattacharjee, A. H. Chokshi   +3 more
doaj   +1 more source

The Influence of Ultrasound on the Energy Spectrum of Electron and Holein InAs/GaAs Heterosystem with InAs Quantum Dots [PDF]

Журнал нано- та електронної фізики, 2016
On the basis of the method of electron-deformation relation and perturbation theory the model of heterostructure with spherical quantum dots which is exposed to ultrasound is developed.
R.M. Peleshchak, O.V. Kuzyk, O.O. Dan’kiv   +2 more
doaj   +1 more source

Correlations of conductance peaks and transmission phases in deformed quantum dots [PDF]

The European Physical Journal B, 1999
29 pages, 9 eps ...
Baltin, Reinhard, Gefen, Yuval, Hackenbroich, Gregor, Weidenmueller, Hans A.   +3 more
openaire   +2 more sources

Analysis of hot deformation behavior and processing map of extruded AZ40 alloy

Cailiao gongcheng, 2021
The Gleeble-3500 thermal simulation tester was used to perform hot deformation behavior on the extruded AZ40 Mg alloy to analyze the trend of the true stress-strain curve after compression and to obtain the influence of the flow stress on the deformation
ZHI Sheng-xing, LI Xing-gang, YUAN Jia-wei, LI Yong-jun, MA Ming-long, SHI Guo-liang, ZHANG Kui   +6 more
doaj   +1 more source

Constitutive equation and hot processing map of TA15 titanium alloy

Materials Research Express, 2020
The stress-strain curves of TA15 titanium alloy at 750 ∼ 950 °C and 0.001 ∼ 1 s ^−1 were obtained by hot compression with Gleeble-1500D. Based on the compression experimental data of TA15 titanium alloy, the Johnson-Cook high temperature thermal ...
Hongchao Ji, Zhanshuo Peng, Weichi Pei, Long Xin, Zheng Ma, Yonghao Lu   +5 more
doaj   +1 more source

Optimization of hot deformation processing parameters of GH738 superalloy based on response surface methodology

Journal of Aeronautical Materials
Based on hot compression tests of GH738 superalloy，encompassing deformation temperatures ranging from 980 ℃ to 1100 ℃ and strain rates of 0.001-0.1 s−1，deformation activation energy（Q），temperature-compensated strain factor（lnZ），power dissipation ...
WANG Panzhi, LU Yi, GONG Zhongxing, WU Yong’an, ZHANG Hua, WANG Tao   +5 more
doaj   +1 more source

Strengthening mechanism and thermal deformation behavior of Al-12Si/Fe piston composite

Materials Research Express, 2020
The present paper aims the investigation on the influence of Fe based amorphous on strength of aluminum alloy (Al-12Si), and the thermal deformation behavior of new Al-12Si/Fe base amorphous composites. On this foundation, a heat flow stress model of the
Hao Yang, Yuan Wang, Xiuchang Wang, Qihong Cen, Xiaohua Yu   +4 more
doaj   +1 more source