BrazeTec Hard Solders and Fluxes

  • Ögussa
    Classification     		 DIN EN ISO 3677               Solder Temperature Melting Range Key
    Applications
    7200 B-Ag72Cu-780  780 °C  780 °C Soldering steel, nickel, copper and copper alloys
    Usable in a vacuum
    6009 B-Ag60CuSn-600/730  720 °C  600—730 °C Soldering Cr/Ni steels, titanium
    6001 B-Ag60CuZn-695/730  710 °C  695—730 °C Soldering Ag and Ag alloys
    Cutlery, jewellery
    5600 B-Ag56CuZnSn-620/655  650 °C  620—655 °C Compounds that come into contact with food or drinking water
    Steels, copper and copper alloys, nickel and nickel alloys, max. working temperature 150°C  
    5507 B-Ag55ZnCuSn-630/660  660 °C  630—660 °C
    4576 B-Ag45CuZnSn-640/680  670 °C   640—680 °C
    4404 B-Ag44CuZn-675/735  730 °C  675—735 °C For ductile and viscous compounds
    4076 B-Ag40CuZnSn-650/710  690 °C   650—710 °C For solder joints with working temperatures up to max. 200°C  
    3476 B-Cu36AgZnSn-630/730  710 °C  630—730 °C
    3076 B-Cu36ZnAgSn-665/755  740 °C  665—755 °C

     

    Delivery form: Rods, wires and strips

  • Ögussa
    Classification    		 DIN EN ISO 3677        Solder Temperature Melting Range Key
    Applications
    1500 P B-Cu80AgP-645/800 700 °C 645—800 °C Compounds that come into contact with drinking water
    Copper to copper without flux, with flux for brass, bronze and gunmetal, max. working temperature 150°C
    500 P B-Cu89PAg-645/815 710 °C 645—815 °C
    200 P B-Cu92PAg-645/825 740 °C 645—825 °C
    Silox S 5 B-CU93P-710/820 730 °C 710—820 °C

     

    CAUTION! Use of these solders is not permitted with sulphurous media or with Fe and Ni alloys

    Delivery form: Rods, wires and strips

  • Ögussa
    Classification    		 DIN EN ISO 3677 Solder Temperature Melting Range   Key
    Applications
    6488 B-Ag64CuInNiMn-730/780 770 °C 730—780 °C TiN Coatable
    4900 B-Ag49ZnCuMnNi-680/705 690 °C 680—705 °C

    Soldering carbide tools
    of all types

    Steels, tungsten, molybdenum, tantalum, chromium
    4900—A B-Ag49ZnCuMnNi-670/690 690 °C 670—690 °C
    49/Cu B-Ag49ZnCuMnNi-670/690
    Kupferzwischenschicht    		 690 °C 670—690 °C
    49/Cu PLUS*) B-Ag49ZnCuMnNi-670/690
    Modif. Zwischenschicht    		 690 °C 670—690 °C
    49/NiN B-Ag49ZnCuMnNi-670/690 690 °C 670—690 °C
    21/68 B-Cu87MnCo-
    980/1030    		 1020 °C 980—1030 °C

     

    Delivery form: Rods, wires, strips, solder pastes and moulded parts

    Caution! Ögussa 49/Cu, 49/Cu plus and 49/NiN are available only in strip form

    NEW – BrazeTec 49/Cu plus
    Greater strength of soldered carbide teeth
    For demanding applications that require very high shear strengths

    • Over 20% increase in shear strength
    • Outstanding tension reduction
  • Ögussa
    Classification    		 DIN EN 1045 Working temperature range Application
    h paste FH 10 550—800 °C Universal flux for heavy metals
    h special paste FH 12 Stainless steels and carbides
    h 80 FH 10 Flux for surface soldering
    h 280 FH 10 Dosing flux for machine soldering
    h 285 FH 12 Dosing flux for machine soldering, also suitable for carbides
    L FH 11 Heavy metals that contain aluminium up to 10% Al
    S FH 21 Over 800 °C Universal flux for heavy metals

     

    Delivery form: Paste, powders and dosing pastes

    The fluxes are selected depending on the base material and the working temperature of the solder. The working temperature and melting range of the solder should lie within the working temperature range of the flux. Fluxes are generally supplied in paste form. Flux residues are corrosive and should be removed carefully.

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