E.Jankus GmbH

Industriebedarf und Schweißtechnik

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

53N59-Si3N4

 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)

 

 

 


 54N14-Si3N4

 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)

 

 

 

 

 


 

10N46-SiN4

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)

 

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