Example: Attachment for basic material and Solder
A Good
B Available, but rarely used
C Bad
D Unavailable
Brazing
Solder ＼ basic
material
Mg
Al
loy
Al
Al
loy
Cu
Cu
Al
loy
Ag
Al
loy
Au
Al
loy
C-
Steel
Stain
less
steel
Cemen
ted
Car
bides
Ni
Al
loy
Co
Al
loy
Ti
Al
loy
W
Mo
Tan
tal
Touch
Brazing
Ag-Cu
D
D
A
A
B
B
B
B
B
B
B
C
B
B
C
Ag-Cu-Zn
D
D
A
A
A
B
A
A
A
A
B
C
A
A
C
Ag-Cu-Zn-Cd(Ni)
D
D
A
A
A
B
A
A
A
A
B
C
A
A
C
Cu-P-Ag
D
D
A
A
A
B
C
C
C
C
C
C
B
B
C
Atomspare
in Furance
Ag-Cu
D
D
A
A
B
B
B
A
B
A
B
B
B
B
B
Ag-Cu-Zn
D
D
A
A
A
B
A
A
A
A
B
C
B
B
C
Ag-Cu-Zn-Cd(Ni)
D
D
A
A
A
B
A
A
A
A
B
C
B
B
C
Cu-P-Ag
D
D
A
A
A
B
C
C
C
C
C
C
B
B
C
Vacuum
Ag-Cu
D
D
A
A
B
B
B
A
B
A
B
B
B
B
C
Ag-Cu-Zn
D
D
C
C
C
C
C
C
C
C
C
C
C
C
B
Ag-Cu-Zn-Cd(Ni)
D
D
C
C
C
C
C
C
C
C
C
C
C
C
C
Cu-P-Ag
D
D
B
B
B
B
C
C
C
C
C
C
B
B
C
High
frequency
Ag-Cu
D
D
A
A
B
B
B
A
B
A
B
B
C
B
C
Ag-Cu-Zn
D
D
A
A
A
B
A
A
A
A
B
B
A
A
C
Ag-Cu-Zn-Cd(Ni)
D
D
A
A
A
B
A
A
A
A
B
B
A
A
C
Cu-P-Ag
D
D
A
A
A
B
C
C
C
C
C
C
B
B
C
