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Silver Brazing Alloys and Preforms

Silver Brazing Alloys and Preforms


Also called silver soldering and hard soldering, silver brazing uses silver brazing alloys with melting temperature ranges from 1100 to 1600 degrees fahrenheit. The most versitile of brazing alloys, silver brazing alloys may be used with a variety of heating methods on all brazeable base metals except aluminum and magnesium. As one of the largest distributors of silver brazing alloys in the world, we offer the highest quality brazing alloys at the lowest possible prices. Choose from a huge selection of brazing wire, brazing rod, and brazing strip products. We specialize in Cadmium Free choices. Silver brazing preforms are available in a wide range of shapes and sizes.
Copper Phosphorous Alloys and Preforms

Phos Copper Brazing Alloys and Preforms


The Phos-Copper family of brazing alloys permits the brazing of copper to copper without use of a brazing flux. Phos-Copper brazing alloys are also suitable for joining copper based alloys (brass and bronze), silver, tungsten, and molybdenum with the use of a brazing flux. A go-to brazing filler metal in the HVACR industry, phos-copper brazing alloys generally possess corrosion resistance equal to that of copper. Phos-copper brazing alloys include a variety of compositions and melting temperature ranges, and can be heated by a variety of methods. To prevent the formation of brittle intermetallic phosphide compounds, these brazing alloys should not be used on ferrous or nickel based alloys, or alloys with more than 10% nickel. Choose from a huge selection of brazing wire, brazing rod, and brazing strip products. Phos-Copper brazing preforms are available in a wide range of shapes and sizes.
Copper and Copper Alloys and Preforms

Copper Brazing Alloys and Preforms


Copper brazing filler metals are generally used for the brazing of carbon and alloy steels, stainless steel, nickel, and copper-nickel; Copper brazing alloys are most often brazed in a furnace without flux in a protective, reducing atmosphere, but may be used in conjunction with flux if base metals with difficult to reduce oxides are being brazed. From high-purity copper to specialty formulations, we deliver the products you need for your brazing applications. Choose from a huge selection of brazing wire, brazing rod, and brazing strip products. Copper brazing preforms are available in a wide range of shapes and sizes.
Aluminum Alloys and Preforms

Aluminum Brazing Alloys and Preforms


Aluminum-Silicon brazing alloys are used to join brazeable aluminum base metals, melting below the solidus of brazeable base metals. Use of brazing flux is essential to remove and prevent the tough oxides that form during aluminum brazing. From custom brazing preforms to wire-feed applications, we support your aluminum brazing and soldering needs. We offer a variety of raw materials sizes to support all your requirements; Choose from a huge selection of brazing wire, brazing rod, and brazing strip products. Aluminum brazing preforms are available in a wide range of shapes and sizes.
Soft Solder Alloys and Preforms

Soft Solder Alloys and Preforms


Used for centuries as a means of joining metals together, solders are ideal for lower temperature applications. Since our founding in 1963, Bellman-Melcor has been providing the highest quality soft solder alloys to meet our customers unique requirements and applications. From advanced electronic applications to automotive components to plumbing products, we offer an infinite combination of soft solder alloys and preform styles. Products include lead-free solder, common tin-based solder, solid and flux cored (acid or rosin)solder.
ChannelFlux-Parts-Photo

ChannelFlux® Aluminum Brazing Alloys


ChannelFlux is a patented design integrating both brazing alloy and non-corrosive flux in one convenient, easy to use, and effective system. Offering design and performance superior to flux cored brazing alloys, ChannelFlux brazing alloys place flux in a protective channel that is visible and comes in direct contact with the base metals, eliminating the possibility of obstruction or hidden voids. Utilizing advanced polymer science, ChannelFlux has a ductile yet durable chemistry that keeps flux in place. Pre-placed, non-corrosive brazing flux provides reduced labor costs, eliminating the need for pre-braze fluxing and post-braze cleaning. Predetermined sizes reduce waste normally resulting from overuse of brazing alloy or brazing flux. Available in brazing preforms, spooled brazing wire and brazing rod with a flexible design and availability for multiple applications, ChannelFlux is the high-performance, low cost aluminum brazing alloy. ChannelFlux brazing preforms are available in a wide range of shapes and sizes.
ChannelFlux Silver Rings 2

ChannelFlux® Silver Brazing Alloys


ChannelFlux is a patented design integrating both brazing alloy and flux in one convenient, easy to use, and effective system. Offering design and performance superior to flux cored brazing alloys, ChannelFlux brazing alloys are superior to traditional flux cored brazing alloys, placing flux in a protective channel that is visible and comes in direct contact with base metals and eliminating the possibility of obstruction or hidden voids. Utilizing advanced polymer science, ChannelFlux has a ductile yet durable chemistry that keeps flux in place. Pre-placed brazing flux provides reduced labor costs, eliminating the need for pre-braze fluxing. Predetermined sizes reduce waste normally resulting from overuse of brazing alloy or brazing flux. ChannelFlux brazing preforms are available in a wide range of shapes and sizes. spooled brazing wire and brazing rod with a flexible design and availability for multiple applications,
Brazing Fluxes

Brazing Fluxes

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We bring together chemistry and metallurgy to deliver high performance braze pastes and fluxes. Our metal bearing pastes are available in all braze alloy families. Our flux products are suitable for manual as well as dispensable application.