| Zetlot
No. 7 |
Physico-
chemical Data |
Type
of brazing alloy |
Area
of brazing |
Base
Metal |
Flux
 |
Brazing
process |
Brazing
alloy composition
|
Si:
11 –
13 %
Al:
Rest
|
DIN
8513:
L-AlSi12
EN
1044:
AL 104
|
Brazing
of radiators and heat exchangers.
Tube-to-tube
connections in the airconditioning and refrigeration fields.
Brazing
of Al-bottoms on to stainless steel pots.
|
Pure
aluminium
AlMn
AlMg1
AlMg2
AlMgSi0,5
AlMgSi1
AlMgMn
|
Platra
251
Platra
241
Aluflux
NC
Aluflux-pastes
AFP
200
|
Oxyfuel
torch brazing
Furnace
brazing
Induction
bracing
|
| Melting
range |
575
– 585 °C |
| Brazing
temperature |
590
– 600 °C
|
|
|
|
| Zetlot
No. 7 powder |
Physico-
chemical Data |
Type
of brazing alloy |
Area
of brazing |
Base
Metal |
Flux |
Brazing
process |
Brazing
alloy composition
|
Si:
11 –
13 %
Al:
Rest
|
DIN
8513:
L-AlSi12
EN
1044:
AL 104
|
Brazing
of radiators and heat exchangers.
Tube-to-tube
connections in the airconditioning and refrigeration fields.
Brazing
of Al-bottoms on to stainless steel pots
|
pure
aluminium
AlMn
AlMg1
AlMg2
AlMgSi0,5
AlMgSi1
AlMgMn
|
Aluflux
NC
|
Oxyfuel
torch brazing
Furnace
brazing
Induction
bracing
|
| Melting
range |
575
– 585 °C |
| Brazing
temperature |
590
– 600 °C |
|
|
|
| Al
- solder 7982 |
Physikalisch-
chemische Daten |
Type
of brazing alloy |
Area
of brazing |
Base
Metal |
Flux |
Brazing
process |
Brazing
alloy composition
|
Zn:
ca. 98 %
Al:
ca. 2 %
|
DIN
8513:
L-ZnAl2
|
Tube
connection by flame brazing.
Special
brazing requirements in the production of evaporation systems for refrigerators.
|
Pure
aluminium
AlMn
|
Aluflux
Cs
AFP 400
Aluflux
1201
|
Oxyfuel
torch brazing |
| Melting
range |
380
– 390°C |
| Brazing
temperature |
390
°C |
|
|
|
