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Please note that we continually improve our products, we reserve the right to make changes without prior notice and are not liable for any damage caused by improper use of our products.
Siliziumnitrid (Si3N4) Gas Nozzle
Application: Recommended for Aluminium welding !
Silicon nitride (Si3N4) Features
- Very low density (3,21 g/cm3)
- Very high fracture toughness (7 MPam1/2)
- Very good thermal shock resistance
High thermal stress parameters (569 K)
Maximum operating temperature in an oxidizing atmosphere to 1300 ° C
Maximum operating temperature in an inert atmosphere to 1600 ° C
| Type | Size | dia.Ø | Length |
| 53 N 58 Si3N4 | 4 | 6,35 | 25 mm |
| 53 N 59 Si3N4 | 5 | 7,95 | 25 mm |
| 53 N 60 Si3N4 | 6 | 9,50 | 25 mm |
| 53 N 61 Si3N4 | 7 | 11,10 | 25 mm |
| 53 N 62 Si3N4 | 8 | 12,70 | 25 mm |
Suitable for Gas lens JA 9, 20, 24
Conversion kit series 17, 18, 26, 27 and 220
(Gas lens N17073xx, N09073xx, N09074xx)
| Type | Size | dia.Ø | Length |
| 54 N 17 Si3N4 | 5 | 7,95 | 41 mm |
| 54 N 16 Si3N4 | 6 | 9,50 | 41 mm |
| 54 N 15 Si3N4 | 7 | 11,10 | 41mm |
| 54 N 14 Si3N4 | 8 | 12,70 | 41 mm |
Suitable for Gas lens series 17, 18, 26, 27 und 220
(Gas lens N17071xx)
| Type | Size | dia.Ø | Length |
| 10 N 47 Si3N4 | 7 | 11,10 | 46,90 mm |
| 10 N 46 Si3N4 | 8 | 12,70 | 46,90 mm |
For collet body, Tig torch type 17, 18, 26, 27, 220
(Collet body N17070xx)