# ClassifySTD

StrName: Corundum Al2O3
Color: #FFFFCC
KeyElementList: O,Al,Si,Mg,Ca,K,P,S,Cl
Expression:
(O+Al)>90 and Al/O>=0.5 and Al/O>2.0 and Si>1 and Mg>1 and Ca>3 and K>2 and P>2 and S>2 and Cl>2 and O>60 and Aspect>1.6


StrName: Corundum Al2O3
Color: #FFFF33
KeyElementList: O,Al,Si,Mg,Ca,K,P,S,Cl
UsingImgPropertyList: Aspect
Expression:
(O+Al)>90 and Al>30 and O>40 and Si<1.5 and Mg<1.5 and Ca<3 and K<2 and P<2 and S<2 and Cl<2 and O<60 and Aspect<1.6


StrName: Al Alloy Si<5
Color: #FFCC99
KeyElementList: Al,Si,O,Cu,Mg,Na,K,Ca,F
Expression:
Al>Si and (Al+O+Si)>50 and (Al/Si>=19 or Si<=5) and Cu<12 and Mg<8 and Na<3 and K<5 and Ca<5 and F<5


StrName: SiO2
Color: #FF6699
KeyElementList: O,Si,Al,Mg,Ca,K,P,S,Cl,Na
Expression:
(O+Si)>=80 and Si/O>=0.4 and Si/O<6.2 and Al<3 and Mg<3 and Ca<3 and K<3 and P<5 and S<10 and Cl<5 and Na<5


StrName: Low-Alloy St. Other
Color: #666666
KeyElementList: Fe,Mn,Cr,Zn,Cu,Ti,Al,Si,Ni
UsingOtherPropertyList: first_elem
Expression:
first_elem=26 and Fe>40 and Mn>0.5 and Mn<2 and Cr<0.5 and Zn<10 and Cu<5 and Ti<3 and Al<2 and Si<2 and Ni<2


StrName: Low-Mn Steel
Color: #666633
KeyElementList: Fe,Mn,Cr,Zn,Cu,Ti,Al,Si,Ni
UsingOtherPropertyList: first_elem
Expression:
first_elem=26 and Fe>40 and Mn>0.5 and Mn<2 and Cr<1 and Zn<10 and Cu<5 and Ti<3 and Al<2 and Si<2 and Ni<2


StrName: Low-Cr Steel
Color: #6633FF
KeyElementList: Fe,Mn,Cr,Zn,Cu,Ti,Al,Si,Ni
UsingOtherPropertyList: first_elem
Expression:
first_elem=26 and Fe>40 and Mn<2 and Cr>0.5 and Cr<1.5 and Zn<10 and Cu<5 and Ti<3 and Al<2 and Si<2 and Ni<2


StrName: Low-Mn Steel
Color: #6633CC
KeyElementList: Fe,Mn,Cr,Zn,Cu,Ti,Al,Si,Ni
UsingOtherPropertyList: first_elem
Expression:
first_elem=26 and Fe>40 and Mn>0.3 and Mn<2.5 and Cr<1.5 and Zn<10 and Cu<5 and Ti<3 and Al<3 and Si<3 and Ni<2


StrName: Ferrous Blasting
Color: #663300
KeyElementList: Fe,Cr,Ni,Zn,Cu,Ti,Si
UsingImgPropertyList: Dmax,Dperp
UsingOtherPropertyList: first_elem
Expression:
first_elem=26 and Fe>=30 and Cr>5 and Cr<25 and Ni<25 and Zn<10 and Cu<5 and Ti<5 and (Dmax/Dperp)<=1.2 and Si<5


StrName: High-Alloy Steel
Color: #660066
KeyElementList: Fe,Cr,Ni,Mn,Zn,Cu,Ti,Si
UsingOtherPropertyList: first_elem
Expression:
first_elem=26 and Fe>=30 and (Cr>=0.3 or Ni>=0.3) and Fe/(Cr+Mn+Ni)>=1.2 and Fe/(Cr+Mn+Ni)<28 and Cr<25 and Ni<25 and Zn<10 and Cu<5 and Ti<5 and Si<5


StrName: Brass Cu-Zn
Color: #CC6699
KeyElementList: Ni,Pb,Sn
UsingOtherPropertyList: first_elem,second_elem
Expression:
(first_elem=30 and second_elem=29) or (first_elem=29 and second_elem=30) and Ni<=4 and Pb<3 and Sn<3


StrName: Non-Ferrous Metals
Color: #9900FF
UsingOtherPropertyList: first_elem
Expression:
first_elem=12 or first_elem=22 or first_elem=28 or first_elem=29 or first_elem=30 or first_elem=50 or first_elem=82


