set term postscript enhanced colour

set style line 5 lt 4 lw 2

TMIN=0
TMAX=700
tmin=1
tmax=1e10
MS=120
BS=350


set yrange[TMIN:TMAX]
set xrange[tmin:tmax]  
set logscale x   
set xlabel "Time / s"  
set ylabel "Temperature / ^{o}C"
DT=(TMAX-TMIN)/100

set label 1 "BS" at first 5, first BS+2*DT
set label 2 "MS" at first 5, first MS+2*DT
set label 3 "Ferrite or Pearlite" at graph 0.7, 0.75
set label 4 "Bainite" at graph 0.55,0.4
set label 5 "Martensite" at graph 0.25,0.1
# set label 6 "350 ^{o}C\n2 h" at graph 0.83,-0.15 rotate  
# set label 7 "500 ^{o}C\n3 h" at graph 0.98,-0.15 rotate 


#
# Using title here will override the default title by
# gnuplot which is the data file itself
#


#draws straight lines at Ms and Bs temperatures (experimental results)
set arrow from 1,MS to 2e8,MS nohead ls 5
set arrow from 120,350 to 1e10,350 nohead

#plots data from mucg73 predictions, and also experimental data
plot 'aus1-mucg-m' using 15:($4<BS && $4>MS ? $4 : 1/0) title "Shear products start time" w l,\
'aus1-mucg-m' using 16:($4>BS ? $4 : 1/0) title "Diffusional products start time" w l
#,  \
#'experimental' using 2:1 title "ts", \
#'experimental' using 3:1 title "tf"