Al-Ti ( Aluminum-Titanium ) Phase diagramXray, Using
Aluminum-TitaniumPhaseDiagram JuliusC.SchusterandMartinPalm (SubmittedAugust12,2005;inrevisedformJan.312006) AllavailableliteratureontheconstitutionofTi-Alisreviewed.Basedonacriticalevaluationof thesedatathephasediagramforthissystemisassessed. Keywordsbinarysystem,criticalevaluation,phasediagram ...
(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...
内容提示: Calculated ternary diagram of Ti–Al–Si systemC. R. de Farias Azevedo and H. M. FlowerThe phase equilibria between b (body centred cubic, bcc), a (hexagonal closed packed, hcp), Ti 3 Al–a 2 (hcp), andTi 5 Si 3 (hcp) in the Ti–Al–Si system have been ...
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 ...
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...
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 ...
Ti-Al-O phase diagramThe oxidation behavior of Ti36Al, Ti35Al-0.1C, Ti35Al-1.4V-0.1C, and Ti35 Al-5Nb-0.1C (mass-%) in air and oxygen has... S Becker,A Rahmel,M Schorr,... - 《Oxidation of Metals》 被引量: 471发表: 1992年 Thermodynamic modeling and experimental investigation...
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。
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 ofthese data the phase diagram for this ...