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Online since: June 2021
Authors: Zhi Lei Xiang, Zi Yong Chen, Xiao Zhao Ma, Chao Tan, Zi An Yang
The alloy is based on the Ti-Al-Sn-Zr-Mo-Si system high temperature titanium alloy with 2.0 wt.% Ta added.
The raw materials used in the test were zero-grade sponge titanium, high-purity aluminum, sponge zirconium, high-purity silicon, pure tantalum flakes, carbon powder, master alloy Ti-Sn (Sn: 80.05 wt.%), master alloy Al-Nb (Nb : 62.32 wt.%), master alloy Al-Mo (Mo: 61.20 wt.%), master alloy Al-W (W: 53.3 wt.%), master alloy Al-Er (Er: ≈5.5 wt.%).
Solution temperature[℃] UTS[MPa] YS[MPa] EL[%] 960 1017 961.35 4.48 980 1046.63 971.65 4.44 1000 1058.76 975.86 4.31 Fig. 5 Evolutions of room temperature mechanical properties at different solution temperatures.
Solution temperature[℃] UTS[MPa] YS[MPa] EL[%] 960 672.57 577.30 5.67 980 685.93 583.00 4.91 1000 714.01 589.03 8.48 Fig. 7 Evolutions of 650 ℃ mechanical properties at different solution temperatures.
Wang, Tensile behavior at 700°C in Ti-Al-Sn-Zr-Mo-Nb-W-Si alloy with a bi-modal microstructure, Mater.
Online since: June 2010
Authors: Ye Tian, Ben Liang Liang
., Kuo P K et al. (1995).
X., Kuo P K et al. (1996).
E., Bison P G et al. (1996).
E., Bison P G et al. (1996).
N., N.El-Sheimy, N.G.Shrive (2003).
Online since: October 2018
Authors: Abdelhakim Kandil, Omnia Ali, Mamdouh Eissa, Taha Mattar, Ahmed Hamed
[2] M.F.Mekkawy, K.El-Fawakhry, M.L.
eid=2-s2.0-0025530874&partnerID=MN8TOARS [3] F.Mekkawy, K.El-Fawakhry, M.L.
Akita et al.(2010).
[8] F.Mekkawy, K.El-Fawakhry, M.L.
[10] ZHAO, Z. et al. (2001).
Online since: April 2021
Authors: Valery Kostin, Tetjana Taranova, Vladimir Zvorykin
Chemical composition of titan in T1 micro-composite alloy (Тi –95% and ТіВ2 – 5%) was as follows Al – 1.3%, Fe – 1.4%, С – 1.8%, Si – 0.6%, Cr – 0.1%, Ti – the rest.
As the T2 alloy the alloy of the following composition was used: Al – 3.5%, Nb – 3.0%, Fe – 2.5%, V – 1.9%, Mo – 1.4%, Zr – 1.3%, Si – 0.1%, Ti – the rest.
Zvorykin, E.L.
Zvorykin, E.L.
Zvorykin, E.L.
Online since: October 2011
Authors: Hai Ying Hu
The slope of evaporation line (EL) expressed as δD=5.035δ18O -19.356, obviously deviates from that of the local meteoric water line(LMWL) expressed as δD=8.367δ18O +16.699, which demonstrates that the evaporation action is strong while no precipitation input in the evaporation process.
Fig. 1 Comparison between LMWL and EL in Nanjing Tracing runoff generation.
For example, Bazemore et al. (1994) applied a three-component, two-tracer hydrograph separation model to storm-flow in a small forested headwater catchment in Shenandoah National Park, Virginia.
In many instances, the tritium "peak" can be found at considerable depths, which indicates the distance travelled by the moisture since being deposited as tritium fallout in 1963(Tandia et al.1993).
Schlosser et al. (1999) used the H218O/H216O ratio of water in the contaminant transport of Arctic Ocean.
Online since: November 2013
Authors: Serkan Abali
Hoffmann et al. revealed that the composition required for the formation of the Al16Ti5O34 phase would be derived from mol% 8 Al2O3 × 5 TiO2 = 61.5% Al2O3 : 38.5% TiO2.
Phase diagram of Al2O3/TiO2 system by Hoffmann et. al. [11] One of the methods for determining the phase composition of single crystal structures is the Raman technique.
Vol. 32-3 (2013), p. 309-315 [5] E.L.
Online since: January 2006
Authors: Chun Ho Liu
Kim et al. [9] performed the dynamic approach for the tube bulging process, the predicted deformation shapes were verified with experimental results.
For the stability of the solution, t∆ must be limited within the size: ρννν )21)(1()1( −+− ==∆ EL c L t e e )5( eL , in Eq.(5), represents the characteristic length of element, and c , E ,νandρare the sound speed in the material, modulus of elasticity, Poisson's ratio, and the mass density, respectively.
Gouveia et al., Int.
Lu et al., J.
Harpell et al., J.
Online since: March 2014
Authors: Zhi Jian Peng, Xiu Li Fu, Gui Jun Ban
Lim, et al, Shape-Controlled Synthesis of Metal Nanocrysals: Simple Chemistry Meets Complex Physics?
El-Sayed, Gold Nanorods: From Synthesis and Properties to Biological and Biomedical Applications, Adv.
Wei, et al, Sensitive measurement of optical nonlinearities using a single beam, IEEE J.
El-Sayed, Preparation and Growth Mechanism of Gold Nanorods (NRs) Using Seed-Mediated Growth Method, Chem.
Cao, et al, Shape dependence of nonlinear optical behaviors of gold nanoparticles, Mater.
Online since: November 2005
Authors: Anthony J. DeArdo, C. Isaac Garcia, J.E. Garcia, Ming Jian Hua
TRIP steels containing Mn, Si, Al, Mo, and Nb have been examined using a laboratory simulation of a continuous hot dipped galvanizing line.
This effect, however, would be expected to be minor compared to the effects of the Mn and Al in, for example, TRIP steels.
It is interesting to note that, based on the CCT diagrams, little if any athermal bainite was formed in any of the TRIP steels (Si-Al or the Al only) cooled at 15 °C/sec.
CCT curve for TRIP steel with 0.15C-1.5Mn-0.3Si-1.0 Al-0.15Mo-0.03Nb (CT=550°C), 770°C, 60 sec (35%γ) [12].
Aaronson et al., (AIME, Warrendale, PA, 1982), p. 855
Online since: March 2007
Authors: Hidehiro Onodera, Yoshiyuki Saito, Yoshihiro Suwa
Abbruzzese at el. [16] studied interactions between two texture components by extending Hillert's statistical model [3] of grain growth.
According to Eichelkraut et al. [17] , the characteristics of grain growth in a material with a strong texture become prominent with the increase of the ratio fa0/fb0, where fa0 and fb0 represent the initial volume fraction of grains belonging to component A and component B, respectively.
Ma et al. [23] explained this phenomenon by using the concept of boundary energy density in a cluster of grains, γ/d, where γ is boundary energy and d is average grain size in the cluster.
This bifurcation was observed by Eichelkraut at el. [17] in their statistical simulations.
This bifurcation was observed by Eichelkraut at el.
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