Al-Ti ( Aluminum-Titanium ) Phase diagramXray, Using
Al 24 tI 32, I 4/mmm, TiAl 3 (l) a 0.3877 [1973Loo1], … c/8 0.4229 [2001Bra] Phases not included in the equilibrium diagram; (m) metastable Ti 1−x Al 1+x (?) tP4, P4/mmm, a 0.4030 [1994Bra1] In as-cast alloys; c/a is inverse to c/a of TiAl ...
【精品】Al-Ti二元合金相图 下载积分: 680 内容提示: Reassessment of the BinaryAluminum-Titanium PhaseDiagramJuliusC. Schuster and MartinPalm(Submitted August 12, 2005; in revised form Jan. 31 2006)All available literature on the constitution of Ti-Al is reviewed. Based on a critical evaluation ...
Al-O In the Al-O binary phase diagram (Fig. 2), the equilibrium phases are (1) the liquid Al at the Al-rich end; (2) the liquid Al2O3 near the O-rich end; (3) the fcc terminal solid solution, Al, with a small, unknown solubility of oxygen; (4) the hexagonal aluminum ...
(α+β)/βphasetransitionpointsofTi-Alsystem,thenewcalculatedformulaproposedismoreaccurate,having somereferencevalueandacademicsignificance.Itsconfidencelevelis99.982%.【Keywords】 Pandat;Titaniumalloy database;thermodynamicmodel;phasediagram;assessment收稿日期: 2016-03-04 ;修订日期:2016-04-22基金项目:上海市...
随着对Ti-Al基金属化合物研究的深入,目前得到的大家比较公认的Ti-Al二元相图如图1所示[3]: 图1 Ti-Al二元相图 Fig.1 Ti-Al binary phase diagram 由图1可知:Ti-Al系中的主要金属间化合物相有:Ti3Al相(α2),γ-TiAl相,δ-TiAl3相。Ti3Al相(α2)具有D019的超点阵结构,密排六方,空间群为P63/mmc α...
The phase equilibria between (body centred cubic, bcc), ± (hexagonal closed packed, hcp), Ti3 Al±2 (hcp), and Ti5 Si3 (hcp) in the TiAlSi system have been investigated in the temperature range 7001200°C. Isothermal sections of the ternary phase diagram have been assessed employing ...
本文应用CALPHAD (CALculation of PHAseDiagram,计算相图)方法建立了Ti-Al-Fe-V四元系的热力学数据库。同时,提出了CALPHAD和Mo当量相结合的钛合金设计方法,并设计了三种钛合金:α型(Ti-6Al-3.5V-1Fe)、α+β型(Ti-3Al-22.75V-6.5Fe) 和β型(Ti-4.5Al-10.5V-3Fe)钛合金。
The thin‐film metal‐metal interactions in the Si/SiO2/W‐Ti/Al‐1% Si system have been studied by transmission electron microscopy, glancing angle x‐ray... Peng‐Heng,Chang,H.,Y.,... - 《Journal of Applied Physics》 被引量: 60发表: 1987年 Phase Diagram of the Bi4Ti3O12–BaTiO3...
CREMER R.M. ET AL: " EXPERIMENTAL DETERMINATION OF THE METASTABLE (TI,A1)N PHASE DIAGRAM UP TO 700°C ", THE JOURNAL OF THE MINERALS, METALS & MATERIALS SOCIETY, 1998, pages 249 - 258, XP003035948Cremer, R.; Witthaut, M.; Neuschutz, D. Experimental determin...