Al-Ti二元合金相图.pdf,JPEDAV (2006) 27:255-277 Basic and Applied Research: Section I DOI: 10.1361/154770306X109809 1547-7037/$19.00 ©ASM International Reassessment of the Binary Aluminum-Titanium Phase Diagram Julius C. Schuster and Martin Palm (Submi
【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 of...
: . JPEDAV (2006) 27:255-277 ve character unless further the Al-Ti system, the present assessment also makes exten-experimental data are added.”) This referred to the already sive reference to it. The original phase diagr
附图为Ti-Al二元合金相图: 8)请剖析并区分写出1285℃、1125℃和665℃三个恒温转变的类型和反响式,以及882℃时发作两相恒温转变的类型和反响式。 9)请绘出w=31%合金平衡结晶的冷却曲线,并注明各阶段的主要相变反响。 10)请剖析500℃时,w=31%的合金平衡结晶的相组成物和组织组成物,并计算其质量分数。
附图为Ti-Al二元合金相图: 1) 请分析并分别写出1285℃、1125℃和665℃三个恒温转变的类型和反应式,以及882℃时发生两相恒温转变的类型和反应式。 2) 请绘出w=31%合金平衡结晶的冷却曲线,并注明各阶段的主要相变反应。 3) 请分析500℃时,w=31%的合金平衡结晶的相组成物和组织组成物,并计算其质量分数。
附图为Ti-Al二元合金相图: 8)请分析并别离写出1285℃、1125℃和665℃三个恒温转变的类型和反映式,和882℃时发生两相恒温转变的类型和反映式。 9)请绘出w=31%合金平稳结晶的冷却曲线,并注明各时期的要紧相变反映。 10)请分析500℃时,w=31%的合金平稳结晶的相组成物和组织组成物,并计算其质量分数。
Ti-Al二元合金相图如图所示。 1.分别写出图中1285℃、1125℃、665℃三个温度时所发生的三相恒温转变的名称及反应式,以及882℃时所发生的两相恒温转变的名称及反应式。 2.分析Al质量分数wAl=30%的合金的平衡结晶过程,写出500℃时的相组成物及组织组成物,并计算它们的质量分数。
“Onecaneasilyconstructphasedia-grams,whichaccountforthereporteddata,butsuchdia-gramswouldhaveaspeculativecharacterunlessfurtherexperimentaldataareadded.”)Thisreferredtothealreadyobservedfactthatbecauseofaconsiderableinterestinin-termetallicmaterialsbasedontitaniumaluminides,theAl-Tisystemhasbeenstudiedveryfrequently,but...
“Onecaneasilyconstructphasedia-grams,whichaccountforthereporteddata,butsuchdia-gramswouldhaveaspeculativecharacterunlessfurtherexperimentaldataareadded.”)Thisreferredtothealreadyobservedfactthatbecauseofaconsiderableinterestinin-termetallicmaterialsbasedontitaniumaluminides,theAl-Tisystemhasbeenstudiedveryfrequently,but...
“Onecaneasilyconstructphasedia-grams,whichaccountforthereporteddata,butsuchdia-gramswouldhaveaspeculativecharacterunlessfurtherexperimentaldataareadded.”)Thisreferredtothealreadyobservedfactthatbecauseofaconsiderableinterestinin-termetallicmaterialsbasedontitaniumaluminides,theAl-Tisystemhasbeenstudiedveryfrequently,but...