FONTARGEN A/AF 314

FONTARGEN HTL 7 AP Nr. 4Nickel-based high-temperature brazing alloyDIN EN 1044: NI 107DIN 8513:L-Ni7EN ISO 3677:B-Ni76CrP-890AWS:B Ni-7Composition, typical analysis (% w/w):Cr P C Fe Si B Ni14,0 10,1 < 0,06 < 0,20 < 0,10 < 0,01 RemainderMechanical and physical properties:Working temperature: 927 - 1093°C,recomm. brazing temp. 980°CMelting range: 890°CGap width:up to 0,05 mmViscosity range:90.000 - 110.000 mPasMetal content:≈ 89 % w/wOxidationresistant up to: 855°CCharacteristics / Applications:The brazing alloy HTL 7 is used for thin-walled tubes, honeycomb-structures as well asassemblies for the nuclear technology. It is easy to dispense and dries slowly on air. It isvery well suited for high-tensile, vacuum-sealed, high-temperature- and corrosionresistantjoints. Suited for parts which come in contact with food. The ductility of the brazing jointcan be enhanced by an extension of the exposure time. Iron-, nickel-, cobalt and specialmaterials are applicable. Good flowing properties at low diffusibility.Application:Manually or automatically with pneumatical or mechanical dispensing units. Moreinformation in the dosing technology brochure from Fontargen.Heat sources:Inert-gas continuousfurnacecracked NH 3Inert-gas continuousfurnaceHydrogenVacuum furnaceAvailability:Paste HTL 7 AP Nr. 4Powder08/08/He/0118