000075483 001__ 75483
000075483 005__ 20200117221650.0
000075483 0247_ $$2doi$$a10.1007/s11669-018-0675-7
000075483 0248_ $$2sideral$$a108098
000075483 037__ $$aART-2018-108098
000075483 041__ $$aeng
000075483 100__ $$aHuang, X.
000075483 245__ $$aExperimental Diffusion Research on BCC Ti-Mn Binary and Ti-Al-Mn Ternary Alloys
000075483 260__ $$c2018
000075483 5060_ $$aAccess copy available to the general public$$fUnrestricted
000075483 5203_ $$aInterdiffusion in the BCC phase of the Ti-Mn binary and Ti-Al-Mn ternary systems was investigated between 1273 and 1473 K by applying the diffusion-couple technique. The local chemical compositions within the interdiffusion zone of the diffusion couples were acquired by electron probe microanalysis (EPMA). The raw composition profiles were then analytically represented by the error function expansion, which allow the ternary inter- and impurity diffusivities to be appropriately extracted by the Whittle–Green and generalized Hall methods, respectively. It was demonstrated that, all four diffusion coefficients D~ijk (i, j = Al, Mn), both main and cross ones, increase with increasing the composition of diffusing specie at 1473 K, whereas at 1273 K D~MnMnTi and D~MnAlTi are enhanced by the addition of diffusing specie Mn but D~AlAlTi and D~AlMnTi are in weak dependence with the Al content. A complete comparison among seven Ti-Al-X (Ni, Co, Fe, Mn, Cr, V and Mo) ternary systems reveals that the order of the average main interdiffusion coefficients D~XXTi¯ (X = Ni, Co, Fe, Mn, Cr, V and Mo) exhibits DNi > DCo > DFe > DMn > DCr > DV > DMo.
000075483 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000075483 590__ $$a1.421$$b2018
000075483 591__ $$aMETALLURGY & METALLURGICAL ENGINEERING$$b36 / 76 = 0.474$$c2018$$dQ2$$eT2
000075483 591__ $$aMATERIALS SCIENCE, MULTIDISCIPLINARY$$b217 / 293 = 0.741$$c2018$$dQ3$$eT3
000075483 591__ $$aCHEMISTRY, PHYSICAL$$b119 / 148 = 0.804$$c2018$$dQ4$$eT3
000075483 592__ $$a0.596$$b2018
000075483 593__ $$aCondensed Matter Physics$$c2018$$dQ2
000075483 593__ $$aMetals and Alloys$$c2018$$dQ2
000075483 593__ $$aMaterials Chemistry$$c2018$$dQ2
000075483 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000075483 700__ $$aTan, J.
000075483 700__ $$aGuo, Y.
000075483 700__ $$aXu, G.
000075483 700__ $$0(orcid)0000-0001-6971-2047$$aCui, Y.
000075483 773__ $$g39, 5 (2018), 702-713$$pJ. Phase Equilib. Diffus.$$tJOURNAL OF PHASE EQUILIBRIA AND DIFFUSION$$x1547-7037
000075483 8564_ $$s2342628$$uhttps://zaguan.unizar.es/record/75483/files/texto_completo.pdf$$yVersión publicada
000075483 8564_ $$s92068$$uhttps://zaguan.unizar.es/record/75483/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000075483 909CO $$ooai:zaguan.unizar.es:75483$$particulos$$pdriver
000075483 951__ $$a2020-01-17-22:08:30
000075483 980__ $$aARTICLE