$************************************************************************** $ $ mc_ti_v2.01.ddb $ $************RELEASE VERSION************** $ $ MatCalc mobility diffusion titanium database, mc_ti_v2.01.ddb $ $ Created 2015-05-12 $ Updated 19.11.2024 $ $ This database contains a selection of published parameters $ as well as newly assessed data. $ Thermodynamic parameters have been edited and assessed at TU Wien $ by Povoden-Karadeniz Erwin. $ $ ######################################################################### $ $ use with MatCalc version 6.00 or higher $ $ ######################################################################### $ $ Copyright holder and editor: $ Erwin Povoden-Karadeniz (erwin.povoden-karadeniz@tuwien.ac.at) $ $ This database mc_ti_v2.01.ddb is made available under the $ Open Database License: http://opendatacommons.org/licenses/odbl/1.0/. $ Any rights in individual contents of the database are licensed under the $ Database Contents License: http://opendatacommons.org/licenses/dbcl/1.0/. $ $ ######################################################################### $************************************************************************** $ $ Definition of elementary functions $ $************************************************************************** $ activation energy and frequency factor for alpha titan FUNCTION QTI_HCP 273.00 +303000; 6000.00 N Ref:53 ! $FUNCTION D0TI_HCP 273.00 +1.4e-3; 6000.00 N $Ref:53 ! FUNCTION D0TI_HCP 273.00 +1.35e-3; 6000.00 N Ref:59 ! $ activation energy and frequency factor for beta titanium FUNCTION QTI_BCC 273.00 +151989.95; 6000.00 N Ref:48 ! FUNCTION D0TI_BCC 273.00 +2.22e-7; 6000.00 N Ref:48 ! $########################################################################## $ D I F F U S I O N D A T A $########################################################################## $ define the magnetic parameters for the bcc phase DIFFUSION MAGNETIC BCC_A2 ALPHA=0.3 ALPHA2&C=1.8 ALPHA2&N=0.6 Ref:15,16 ! $ -------------------------------------------------------------------- $ default: if no explicit parameters are given, this value is used $ -------------------------------------------------------------------- $########################################################################## $ PHASE: H C P $########################################################################## $ ******************************************************************** $ AL - Aluminium $ ******************************************************************** $ Default value: Impurity diffusion of Al in hcp Ti. $PARAMETER MQ(HCP_A3&Al,*) 273.00 -156400+R*T*LN(7.4e-11); 6000.00 N $Ref:36 ! PARAMETER MQ(HCP_A3&Al,*) 273.00 -193200+R*T*LN(1e-8); 6000.00 N Ref:59 ! $ ------------------------------------- $ explicit parameters for Al diffusion $ ------------------------------------- $ note - next is same as Ti in V PARAMETER MQ(HCP_A3&Al,V:*) 273.00 -258550+R*T*LN(4.36e-2); 6000.00 N Ref:59 ! $ ------------------------------------- $ Interaction parameters $ ------------------------------------- PARAMETER MQ(HCP_A3&Al,AL,TI:*;0) 273.00 -491950; 6000.00 N Ref:59 ! PARAMETER MQ(HCP_A3&Al,TI,V:*;0) 273.00 +587700; 6000.00 N Ref:59 ! $ note - reassess next due to be changed V diffusivity in Ti $PARAMETER MQ(HCP_A3&Al,TI,V:*;0) 273.00 +587700; 6000.00 N $Ref:59 ! PARAMETER MQ(HCP_A3&Al,TI,V:*;0) 273.00 +580000; 6000.00 N Ref:pov24 ! $ ******************************************************************** $ B - Boron $ ******************************************************************** $ Default value: Impurity diffusion of B in hcp Ti. PARAMETER MQ(HCP_A3&B,*) 273.00 -113000+R*T*LN(4.2e-6); 6000.00 N Ref:49 ! $ ------------------------------------- $ explicit parameters for B diffusion $ ------------------------------------- $ ******************************************************************** $ CR - Chromium $ ******************************************************************** $ Default value: Impurity diffusion of Cr in hcp Ti. PARAMETER MQ(HCP_A3&CR,*) 273.00 -157000+R*T*LN(5e-7); 6000.00 N Ref:pov24 ! $ ------------------------------------- $ explicit parameters for Cr diffusion $ ------------------------------------- $ ******************************************************************** $ MO - Molybdenum $ ******************************************************************** $ Default value: Impurity diffusion of Mo in hcp Ti. PARAMETER MQ(HCP_A3&MO,*) 273.00 -225600+R*T*LN(7.5e-6); 6000.00 N Ref:pov24 ! $ ------------------------------------- $ explicit parameters for Mo diffusion $ ------------------------------------- $ ******************************************************************** $ NB - Niobium $ ******************************************************************** $ Default value: Self diffusion of hcp Ti. $PARAMETER MQ(HCP_A3&NB,*) 273.00 -QTI_HCP+R*T*LN(D0TI_HCP); 6000.00 N $Ref:pov13 ! $ Default value: Impurity diffusion of Nb in hcp Ti. PARAMETER MQ(HCP_A3&NB,*) 273.00 -246000+R*T*LN(1.85e-5); 6000.00 N Ref:pov24 ! $ ------------------------------------- $ explicit parameters for Nb diffusion $ ------------------------------------- $ ******************************************************************** $ TI - Titanium $ ******************************************************************** $ Default value: Self diffusion of hcp Ti. PARAMETER MQ(HCP_A3&TI,*) 273.00 -QTI_HCP+R*T*LN(D0TI_HCP); 6000.00 N Ref:59 ! $ ------------------------------------- $ explicit parameters for Ti diffusion $ ------------------------------------- $ note - same as Al self diffusion and V diffusion in Al PARAMETER MQ(HCP_A3&TI,AL:*) 273.00 -79800+R*T*LN(2.38e-5); 6000.00 N Ref:59 ! $ note - next is same as AL in V PARAMETER MQ(HCP_A3&TI,V:*) 273.00 -258550+R*T*LN(4.36e-2); 6000.00 N Ref:59 ! $ ------------------------------------- $ Interaction prameters $ ------------------------------------- PARAMETER MQ(HCP_A3&TI,AL,TI:*;0) 273.00 -442800; 6000.00 N Ref:59 ! $ ******************************************************************** $ V - Vanadium $ ******************************************************************** $ Default value: Impurity diffusion of V in hcp Ti. PARAMETER MQ(HCP_A3&V,*) 273.00 -245000-65*T; 6000.00 N Ref:pov24 ! $ ------------------------------------- $ explicit parameters for V diffusion $ ------------------------------------- $ note - same as Al self diffusion and Ti diffusion in Al PARAMETER MQ(HCP_A3&V,AL:*) 273.00 -79800+R*T*LN(2.38e-5); 6000.00 N Ref:59 ! $PARAMETER MQ(HCP_A3&V,TI:*) 273.00 -251490-56*T; 6000.00 N $Ref:59 ! $next one in order to prevent unrealistically strong T-dependence PARAMETER MQ(HCP_A3&V,TI:*) 273.00 -245000-65*T; 6000.00 N Ref:pov24 ! $ ------------------------------------- $ Interaction parameters $ ------------------------------------- PARAMETER MQ(HCP_A3&V,TI,V:*;0) 273.00 -529600; 6000.00 N Ref:59 ! PARAMETER MQ(HCP_A3&V,AL,TI:*;0) 273.00 -130180; 6000.00 N Ref:59 ! $########################################################################## $ PHASE: B C C $########################################################################## $ ******************************************************************** $ AL - Aluminium $ ******************************************************************** $ Default value: Impurity diffusion of Al in bcc Ti. PARAMETER MQ(BCC_A2&AL,*) 273.00 -90000; 6000.00 N Ref:pov13 ! PARAMETER MF(BCC_A2&AL,*) 273.00 +R*T*LN(9e-9); 6000.00 N Ref:52 ! $ ------------------------------------- $ explicit parameters for Al diffusion $ ------------------------------------- PARAMETER MQ(BCC_A2&AL,AL:*) 273.00 -215000; 6000.00 N Ref:23 ! PARAMETER MF(BCC_A2&AL,AL:*) 273.00 +R*T*LN(6.5e-5); 6000.00 N Ref:23 ! PARAMETER MQ(BCC_A2&AL,CR:*) 273.00 -215000; 6000.00 N Ref:56 ! PARAMETER MF(BCC_A2&AL,CR:*) 273.00 -80.2*T; 6000.00 N Ref:56 ! PARAMETER MQ(BCC_A2&AL,V:*) 273.00 -268200; 6000.00 N Ref:57 ! PARAMETER MF(BCC_A2&AL,V:*) 273.00 -97.2*T; 6000.00 N Ref:57 ! PARAMETER MQ(BCC_A2&AL,NB:*) 273.00 -335000; 6000.00 N Ref:pov13 ! PARAMETER MF(BCC_A2&AL,NB:*) 273.00 +R*T*LN(1e-5); 6000.00 N Ref:pov13 ! $ interactions PARAMETER MQ(BCC_A2&AL,AL,TI:*;0) 273.00 -430867; 6000.00 N Ref:56 ! PARAMETER MF(BCC_A2&AL,AL,TI:*;0) 273.00 +297.5*T; 6000.00 N Ref:56 ! PARAMETER MQ(BCC_A2&AL,AL,TI:*;1) 273.00 -337811.23; 6000.00 N Ref:56 ! PARAMETER MF(BCC_A2&AL,AL,TI:*;1) 273.00 +254.78*T; 6000.00 N Ref:56 ! PARAMETER MQ(BCC_A2&AL,AL,NB:*;0) 273.00 -300000; 6000.00 N Ref:pov13 ! PARAMETER MF(BCC_A2&AL,AL,NB:*;0) 273.00 +240*T; 6000.00 N Ref:pov13 ! PARAMETER MQ(BCC_A2&AL,AL,V:*;0) 273.00 -751405.09; 6000.00 N Ref:57 ! PARAMETER MF(BCC_A2&AL,AL,V:*;0) 273.00 +1e-8; 6000.00 N Ref:57 ! PARAMETER MQ(BCC_A2&AL,AL,TI,V:*;0) 273.00 -308901.62; 6000.00 N Ref:57 ! PARAMETER MF(BCC_A2&AL,AL,TI,V:*;0) 273.00 +1e-8; 6000.00 N Ref:57 ! PARAMETER MQ(BCC_A2&AL,CR,TI:*;0) 273.00 -32512; 6000.00 N Ref:56 ! PARAMETER MF(BCC_A2&AL,CR,TI:*;0) 273.00 +1e-8; 6000.00 N Ref:56 ! $ ******************************************************************** $ B - Boron $ ******************************************************************** $ Default value: Self diffusion of Ti bcc. PARAMETER MQ(BCC_A2&B,*) 273.00 -65200; 6000.00 N Ref:pov13 ! PARAMETER MF(BCC_A2&B,*) 273.00 +R*T*LN(1e-8); 6000.00 N Ref:pov13 ! $ ------------------------------------- $ explicit parameters for B diffusion $ ------------------------------------- $ ******************************************************************** $ CR - Chromium $ ******************************************************************** $ Default value: Impurity diffusion of Cr in bcc Ti. PARAMETER MQ(BCC_A2&CR,*) 273.00 -147800; 6000.00 N Ref:36 ! PARAMETER MF(BCC_A2&CR,*) 273.00 +R*T*LN(5e-7); 6000.00 N Ref:36 ! $ ------------------------------------- $ explicit parameters for Cr diffusion $ ------------------------------------- PARAMETER MQ(BCC_A2&CR,AL:*) 273.00 -218000; 6000.00 N Ref:56 ! PARAMETER MF(BCC_A2&CR,AL:*) 273.00 -77.93*T; 6000.00 N Ref:56 ! PARAMETER MQ(BCC_A2&CR,CR:*) 273.00 -407000; 6000.00 N Ref:14 ! PARAMETER MF(BCC_A2&CR,CR:*) 273.00 -35.6*T; 6000.00 N Ref:14 ! PARAMETER MQ(BCC_A2&CR,MO:*) 273.00 -289338; 6000.00 N Ref:43 ! PARAMETER MF(BCC_A2&CR,MO:*) 273.00 -107.8*T; 6000.00 N Ref:43 ! PARAMETER MQ(BCC_A2&CR,V:*) 273.00 -270500; 6000.00 N Ref:40 ! PARAMETER MF(BCC_A2&CR,V:*) 273.00 -115.26*T; 6000.00 N Ref:40 ! $ interactions PARAMETER MQ(BCC_A2&CR,AL,TI:*;0) 273.00 -125292; 6000.00 N Ref:56 ! PARAMETER MF(BCC_A2&CR,AL,TI:*;0) 273.00 +1e-8; 6000.00 N Ref:56 ! PARAMETER MQ(BCC_A2&CR,CR,FE:*;0) 273.00 +361000; 6000.00 N Ref:14 ! PARAMETER MF(BCC_A2&CR,CR,FE:*;0) 273.00 -116*T; 6000.00 N Ref:14 ! PARAMETER MQ(BCC_A2&CR,CR,FE:*;1) 273.00 +2820; 6000.00 N Ref:14 ! PARAMETER MF(BCC_A2&CR,CR,FE:*;1) 273.00 +37.5*T; 6000.00 N Ref:14 ! PARAMETER MQ(BCC_A2&CR,CR,NI:*;0) 273.00 +350000; 6000.00 N Ref:14 ! PARAMETER MF(BCC_A2&CR,CR,NI:*;0) 273.00 +1e-8; 6000.00 N Ref:14 ! PARAMETER MQ(BCC_A2&CR,CR,TI:*;0) 273.00 +159000; 6000.00 N Ref:pov13 ! PARAMETER MF(BCC_A2&CR,CR,TI:*;0) 273.00 +1e-8; 6000.00 N Ref:58 ! PARAMETER MQ(BCC_A2&CR,FE,NI:*;0) 273.00 +150000; 6000.00 N Ref:14 ! PARAMETER MF(BCC_A2&CR,FE,NI:*;0) 273.00 +1e-8; 6000.00 N Ref:14 ! PARAMETER MQ(BCC_A2&CR,FE,NI:*;1) 273.00 +150000; 6000.00 N Ref:14 ! PARAMETER MF(BCC_A2&CR,FE,NI:*;1) 273.00 +1e-8; 6000.00 N Ref:14 ! PARAMETER MQ(BCC_A2&CR,FE,NI:*;2) 273.00 +1e-8; 6000.00 N Ref:14 ! PARAMETER MF(BCC_A2&CR,FE,NI:*;2) 273.00 +1e-8; 6000.00 N Ref:14 ! PARAMETER MQ(BCC_A2&CR,CR,FE,NI:*;0) 273.00 +1e-8; 6000.00 N Ref:14 ! PARAMETER MF(BCC_A2&CR,CR,FE,NI:*;0) 273.00 +1e-8; 6000.00 N Ref:14 ! PARAMETER MQ(BCC_A2&CR,CR,FE,NI:*;1) 273.00 -2400000; 6000.00 N Ref:14 ! PARAMETER MF(BCC_A2&CR,CR,FE,NI:*;1) 273.00 +1e-8; 6000.00 N Ref:14 ! PARAMETER MQ(BCC_A2&CR,CR,FE,NI:*;2) 273.00 +1e-8; 6000.00 N Ref:14 ! PARAMETER MF(BCC_A2&CR,CR,FE,NI:*;2) 273.00 +1e-8; 6000.00 N Ref:14 ! $ ******************************************************************** $ MO - Molybdenum $ ******************************************************************** $ Default value: Impurity diffusion of Mo in bcc Ti. PARAMETER MQ(BCC_A2&MO,*) 273.00 -196255.4; 6000.00 N Ref:50 ! PARAMETER MF(BCC_A2&MO,*) 273.00 -105.21*T; 6000.00 N Ref:50 ! $ ------------------------------------- $ explicit parameters for Mo diffusion $ ------------------------------------- PARAMETER MQ(BCC_A2&MO,CR:*) 273.00 -242625; 6000.00 N Ref:43 ! PARAMETER MF(BCC_A2&MO,CR:*) 273.00 -125.8*T; 6000.00 N Ref:43 ! PARAMETER MQ(BCC_A2&MO,MO:*) 273.00 -479740.87; 6000.00 N Ref:50 ! PARAMETER MF(BCC_A2&MO,MO:*) 273.00 -63.98*T; 6000.00 N Ref:50 ! PARAMETER MQ(BCC_A2&MO,TI:*) 273.00 -196255.4; 6000.00 N Ref:50 ! PARAMETER MF(BCC_A2&MO,TI:*) 273.00 -105.21*T; 6000.00 N Ref:50 ! $ interactions PARAMETER MQ(BCC_A2&MO,CR,FE:*;0) 273.00 +161371; 6000.00 N Ref:43 ! PARAMETER MF(BCC_A2&MO,CR,FE:*;0) 273.00 +1e-8; 6000.00 N Ref:43 ! PARAMETER MQ(BCC_A2&MO,FE,MO:*;0) 273.00 +272835; 6000.00 N Ref:43 ! PARAMETER MF(BCC_A2&MO,FE,MO:*;0) 273.00 -306.487*T; 6000.00 N Ref:43 ! PARAMETER MQ(BCC_A2&MO,MO,TI:*;0) 273.00 -24153.22; 6000.00 N Ref:50 ! PARAMETER MF(BCC_A2&MO,MO,TI:*;0) 273.00 -45.32*T; 6000.00 N Ref:50 ! PARAMETER MQ(BCC_A2&MO,MO,TI:*;1) 273.00 -61804.04; 6000.00 N Ref:50 ! PARAMETER MF(BCC_A2&MO,MO,TI:*;1) 273.00 +1e-8; 6000.00 N Ref:50 ! $ ******************************************************************** $ NB - Niobium $ ******************************************************************** $ Default value: Impurity diffusion of Nb in bcc Ti. PARAMETER MQ(BCC_A2&NB,*) 273.00 -171237.75; 6000.00 N Ref:51 ! PARAMETER MF(BCC_A2&NB,*) 273.00 -115.83*T; 6000.00 N Ref:51 ! $ ------------------------------------- $ explicit parameters for Nb diffusion $ ------------------------------------- PARAMETER MQ(BCC_A2&NB,NB:*) 273.00 -395598.95; 6000.00 N Ref:51 ! PARAMETER MF(BCC_A2&NB,NB:*) 273.00 -82.03*T; 6000.00 N Ref:51 ! $ interactions PARAMETER MQ(BCC_A2&NB,NB,TI:*;0) 273.00 +107764.17; 6000.00 N Ref:51 ! PARAMETER MF(BCC_A2&NB,NB,TI:*;0) 273.00 -14.52*T; 6000.00 N Ref:51 ! $ ******************************************************************** $ TI - Titanium $ ******************************************************************** $ Default value: Self diffusion of Ti bcc. PARAMETER MQ(BCC_A2&TI,*) 273.00 -QTI_BCC; 6000.00 N Ref:48 ! PARAMETER MF(BCC_A2&TI,*) 273.00 +R*T*LN(D0TI_BCC); 6000.00 N Ref:48 ! $ ------------------------------------- $ explicit parameters for Ti diffusion $ ------------------------------------- PARAMETER MQ(BCC_A2&TI,AL:*) 273.00 -199404.05; 6000.00 N Ref:56 ! PARAMETER MF(BCC_A2&TI,AL:*) 273.00 -90.78*T; 6000.00 N Ref:56 ! PARAMETER MQ(BCC_A2&TI,CR:*) 273.00 -401358; 6000.00 N Ref:58 ! PARAMETER MF(BCC_A2&TI,CR:*) 273.00 -35.5*T; 6000.00 N Ref:58 ! PARAMETER MQ(BCC_A2&TI,MO:*) 273.00 -435701.23; 6000.00 N Ref:50 ! PARAMETER MF(BCC_A2&TI,MO:*) 273.00 -72.67*T; 6000.00 N Ref:50 ! PARAMETER MQ(BCC_A2&TI,NB:*) 273.00 -369002.77; 6000.00 N Ref:51 ! PARAMETER MF(BCC_A2&TI,NB:*) 273.00 -87.15*T; 6000.00 N Ref:51 ! PARAMETER MQ(BCC_A2&TI,V:*) 273.00 -QTI_BCC; 6000.00 N Ref:pov13 ! PARAMETER MF(BCC_A2&TI,V:*) 273.00 +R*T*LN(0.01*D0TI_BCC); 6000.00 N Ref:pov13 ! $ interactions PARAMETER MQ(BCC_A2&TI,AL,CR:*;0) 273.00 -51464; 6000.00 N Ref:56 ! PARAMETER MF(BCC_A2&TI,AL,CR:*;0) 273.00 +1e-8; 6000.00 N Ref:56 ! PARAMETER MQ(BCC_A2&TI,AL,TI:*;0) 273.00 -151903.48; 6000.00 N Ref:56 ! PARAMETER MF(BCC_A2&TI,AL,TI:*;0) 273.00 +92.23*T; 6000.00 N Ref:56 ! PARAMETER MQ(BCC_A2&TI,AL,TI:*;1) 273.00 -304768.8; 6000.00 N Ref:56 ! PARAMETER MF(BCC_A2&TI,AL,TI:*;1) 273.00 +188.18*T; 6000.00 N Ref:56 ! PARAMETER MQ(BCC_A2&TI,FE,TI:*;0) 273.00 -590992; 6000.00 N Ref:42 ! PARAMETER MF(BCC_A2&TI,FE,TI:*;0) 273.00 -13.46*T; 6000.00 N Ref:42 ! PARAMETER MQ(BCC_A2&TI,MO,TI:*;0) 273.00 -91728.48; 6000.00 N Ref:50 ! PARAMETER MF(BCC_A2&TI,MO,TI:*;0) 273.00 +64.56*T; 6000.00 N Ref:50 ! PARAMETER MQ(BCC_A2&TI,MO,TI:*;1) 273.00 -96300.05; 6000.00 N Ref:50 ! PARAMETER MF(BCC_A2&TI,MO,TI:*;1) 273.00 +1e-8; 6000.00 N Ref:50 ! PARAMETER MQ(BCC_A2&TI,NB,TI:*;0) 273.00 +86711.40; 6000.00 N Ref:51 ! PARAMETER MF(BCC_A2&TI,NB,TI:*;0) 273.00 +2.61*T; 6000.00 N Ref:51 ! PARAMETER MQ(BCC_A2&TI,TI,V:*;0) 273.00 +25000; 6000.00 N Ref:pov13 ! PARAMETER MF(BCC_A2&TI,TI,V:*;0) 273.00 +1e-8*T; 6000.00 N Ref:pov13 ! PARAMETER MQ(BCC_A2&TI,AL,TI,V:*;0) 273.00 +1721802.68; 6000.00 N Ref:57 ! PARAMETER MF(BCC_A2&TI,AL,TI,V:*;0) 273.00 +1e-8; 6000.00 N Ref:57 ! $ ******************************************************************** $ V - Vanadium $ ******************************************************************** $ Default value: Impurity diffusion of V in bcc Ti. PARAMETER MQ(BCC_A2&V,*) 273.00 -187000; 6000.00 N Ref:pov13 ! PARAMETER MF(BCC_A2&V,*) 273.00 +R*T*LN(5e-6); 6000.00 N Ref:pov13 ! $ ------------------------------------- $ explicit parameters for V diffusion $ ------------------------------------- PARAMETER MQ(BCC_A2&V,AL:*) 273.00 -325008.12; 6000.00 N Ref:57 ! PARAMETER MF(BCC_A2&V,AL:*) 273.00 -73.99*T; 6000.00 N Ref:57 ! PARAMETER MQ(BCC_A2&V,CR:*) 273.00 -418826; 6000.00 N Ref:40 ! PARAMETER MF(BCC_A2&V,CR:*) 273.00 -27.246*T; 6000.00 N Ref:40 ! PARAMETER MQ(BCC_A2&V,TI:*) 273.00 -187000; 6000.00 N Ref:pov13 ! PARAMETER MF(BCC_A2&V,TI:*) 273.00 +R*T*LN(5e-6); 6000.00 N Ref:pov13 ! PARAMETER MQ(BCC_A2&V,V:*) 273.00 -308051; 6000.00 N Ref:40 ! PARAMETER MF(BCC_A2&V,V:*) 273.00 -87.386*T; 6000.00 N Ref:40 ! $ interactions PARAMETER MQ(BCC_A2&V,AL,TI:*;0) 273.00 +350000; 6000.00 N Ref:pov13 ! PARAMETER MF(BCC_A2&V,AL,TI:*;0) 273.00 +1e-8; 6000.00 N Ref:pov13 ! PARAMETER MQ(BCC_A2&V,AL,V:*;0) 273.00 -1300707.37; 6000.00 N Ref:57 ! PARAMETER MF(BCC_A2&V,AL,V:*;0) 273.00 +1e-8; 6000.00 N Ref:57 ! PARAMETER MQ(BCC_A2&V,CR,FE:*;0) 273.00 +262769; 6000.00 N Ref:40 ! PARAMETER MF(BCC_A2&V,CR,FE:*;0) 273.00 -117.559*T; 6000.00 N Ref:40 ! PARAMETER MQ(BCC_A2&V,FE,V:*;0) 273.00 +74193; 6000.00 N Ref:40 ! PARAMETER MF(BCC_A2&V,FE,V:*;0) 273.00 +1e-8; 6000.00 N Ref:40 ! PARAMETER MQ(BCC_A2&V,TI,V:*;0) 273.00 +175000; 6000.00 N Ref:pov13 ! PARAMETER MF(BCC_A2&V,TI,V:*;0) 273.00 +1e-8*T; 6000.00 N Ref:pov13 ! $************************************************************************** $ $ References $ $************************************************************************** LIST_OF_REFERENCES D0003-14 B. Jönsson, Assessment of the mobilities of Cr, Fe and Ni in bcc Cr-Fe-Ni Alloys, ISIJ Int., Vol. 35, No. 11, 1415-1421, 1995. 00000-15 B. Jönsson, Ferromagnetic ordering and diffusion of Carbon and Nitrogen in bcc Cr-Fe-Ni, Z. Metallkd. Vol. 85, No. 7, 498-501, 1994. 00000-16 B. Jönsson, Ferromagnetic ordering and lattice diffusion-A simple model, Z. Metallkd. Vol. 83, No. 5, 349-355, 1992. D0008-23 T. Helander, J. Agren, A phenomenological treatment of diffusion in Al-Fe and Al-Ni alloys having B2-BCC ordered structure, Acta Mater, Vol. 47, No. 4, 1141-1152, 1999. 00000-36 G.B. Gibbs, D. Graham, D.H. Tomlin, Diffusion in Titanium and Titanium-Niobium alloys, Philos. Mag., Vol. 8, 1269, 1963. D0021-40 G. Lindwall, K. 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