Low Temp Silver Solder

High production metal joining operations often employ silver brazing.

Low temp silver solder.

These alloys are similar to 63sn 37pb but use a small amount of silver to lower the melting point and to increase shear strength wetting and fatigue resistance when compared to traditional sn pb. This group of alloys can be further broken down into the following sub groups. Easy to use paste dispenser contains the proper amount of solder and flux. Cadmium free silver brazing alloys are available in paste form.

The peak reflow temperatures provided by tin bismuth alloys are low 160 170 c as compared to tin lead solders 210 220 c. Silver solder paste low temperature. Cardas soldering wire quad eutectic silver solder with rosin flux 1 4 lbs 113g roll. Free shipping by amazon.

Tin bismuth and tin bismuth silver are the most common choices for low melting lead free solder pastes. Excellent for use at low temperature of 430ºf 221ºc. Produces small neat fillets and high strength leak free joints. The melting point of silver solder varies depending on the chemical composition of the solder being used.

Because of the low silver content we do not recommend using this product on silver items specifically for production as it will dilute the silver content. Solder that is composed of 56 percent silver will have a melting point of 1 145 degrees fahrenheit while solder composed of 80 percent silver melts at 1 370 degrees fahrenheit. This non tarnishing product works on nickel silver tin white bronze stainless steel brass and bronze. Low cost item for the model engineer who wishes to try silver brazing for the forst time or only has a very small use lowest melting point general purpose alloy a free flowing silver solder with excellent capillary properities.

These low peak temperatures allow for soldering of thermally sensitive assemblies. It is not obvious why not given its substantial use by eg ibm. Indalloy 281 indalloy 138 cerrothru. More buying choices 31 89 3 new offers lucas milhaupt sil fos 15 part 95177 silver solder 7 sticks.

Identical to the bi58sn42 solder you cite is. Five times as strong as ordinary solder and will not tarnish. Contains no lead or corrosive materials. Silver brazing produces joints that meet specifications that meet mechanical performance electrical conductivity pressure tightness corrosion resistance and service temperature.

Get it as soon as wed sep 30. Low temperature soldering alloys.