Carbide Brazing Flux
Superior Flux offers specially formulated High-Temp brazing flux pastes for the special requirements for carbide brazing of saw-blades, mining tools, snowplow and other applications.
No. 601B/3411
| Superior Flux Number | No. 601B/3411 |
| Description | Conventional black brazing flux paste; boron-modified. |
| Rec. Base Metals | Carbide, stainless steel, ferrous and other alloys |
| Rec. Filler Metals | BAg, BCuP |
| Rec. Temp Ranges | 565-980°C / 1050-1800°F |
| Specs. | AMS 3411; AWS A5.31-19, Type FB3C; O-F 499, Type B |
| SDS | Link |
| Spec. Sheet | Link |
No. 609LB
| Superior Flux Number | No. 609LB |
| Description | Boron Modified, High-Temp Brazing Paste Flux – for Larger Components |
| Rec. Base Metals | Carbide, stainless steel, ferrous and other alloys |
| Rec. Filler Metals | Manganese-containing, low-fuming bronze (CDA 681), nickel-silver (CDA 773) |
| Rec. Temp Ranges | 760-1205°C / 1400-2200°F |
| Specs. | AMS 3417; AWS A5.31-92, Type FB3D |
| SDS | Link |
| Spec. Sheet | Link |
No. 612
| Superior Flux Number | No. 612 |
| Description | High-Temp Brazing paste flux – for Smaller Components. |
| Rec. Base Metals | Carbide, stainless steel, ferrous and other alloys |
| Rec. Filler Metals | Manganese-containing, low-fuming bronze (CDA 681), nickel-silver (CDA 773) |
| Rec. Temp Ranges | 760-1205°C / 1400-2200°F |
| Specs. | AMS 3417; AWS A5.31-92, Type FB3D |
| SDS | Link |
| Spec. Sheet | Link |
All Superior Carbide Brazing Fluxes are RoHS compliant.
Superior No. 601B/3411 is a general-purpose black brazing flux for BAg Alloy applications, particularly BAg-24 filler alloy used for saw-blades, and conforms to AMS 3411 specification.
Superior No. 609LB is a low-boron (LB) modified brazing flux for hi-temp carbide applications. It is used in tandem with Manganese-containing, low fuming bronze and Nickel-Silver. No. 609LB is particularly effective for larger carbide parts as the addition of boron enables the flux to last longer during brazing. This flux conforms to AMS 3417 specification.
Superior No. 612 is formulated as a general purpose carbide brazing flux. It is used in tandem with Manganese-containing, low fuming bronze and Nickel-Silver. No. 612 is typically used for brazing smaller carbide parts, such as mining drill bits and conforms to AMS 3417 specification.
All Superior carbide brazing fluxes ship as non-hazardous.