Argo-braze™ 49CN Tri-foil is cadmium free. As with all tri-foil products, the product consists of three layers. These layers are in a 1:2:1ratio of silver brazing filler metal: a specially modified base metal interlayer: silver brazing filler metal. This product is intended for brazing of tungsten carbide segments to steel components. In particular it has been designed for the manufacture of tungsten carbide tipped tools and saw blades working under increased stress. Information provided by Johnson Matthey Metal Joining |