|
常用钎剂的化学成分推荐表 |
||||||
|
型号 |
化 学 成 分/% |
|||||
|
H3BO3 |
KBF4 |
KF |
B2O3 |
Na2B4O7 |
CaF2 |
|
|
FB101 |
30 |
70 |
— |
— |
— |
— |
|
FB102 |
— |
23 |
42 |
35 |
— |
— |
|
FB103 |
— |
>95 |
— |
— |
— |
— |
|
FB104 |
35 |
— |
15 |
|
50 |
— |
|
FB105 |
80 |
— |
— |
— |
14.5 |
5.5 |
|
FB106 |
— |
42 |
35 |
23 |
— |
— |
|
FB301 |
— |
— |
— |
— |
>95 |
— |
|
FB302 |
75 |
— |
— |
— |
25 |
— |
|
|
LiCl |
KCl |
ZnCl2 |
CdCl2 |
NH4Cl |
|
|
FB201 |
25 |
25 |
15 |
30 |
5 |
|
