Brazing Alloys

Brazing Paste joins carbon steel parts.
Brazing Alloys

Brazing Paste joins carbon steel parts.

Paired with copper filler metals, EFK Brazing Paste can be dispensed through automatic applicators and handheld squeeze bottles. Product is for use in brazing of carbon steel parts in exothermic and endothermic controlled atmosphere furnaces. Paste exhibits no hot or cold slump, will not spatter, and leaves minimal residue under broad range of part cleanliness and atmosphere conditions. In...

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Halla Visteon Selects Wall Colmonoy to Supply Nicrobraz Paste for New Volkswagen 1.4 litre EGR
Coating Equipment

Halla Visteon Selects Wall Colmonoy to Supply Nicrobraz Paste for New Volkswagen 1.4 litre EGR

Wall Colmonoy Ltd. (UK) has been selected by Halla Visteon Climate Control Corporation, for the supply of Nicrobraz® 152 brazing paste for their new VW 1.4 litre Diesel Engine EGR. Specific car models for this engine include VW Polo, Seat and Skoda. This is expected to be an eight-year project, with two further HVCC VW EGR projects in the pipeline. Nicrobraz 152 brazing paste was developed...

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Casting Braze Plugs block holes prior to machining.
Brazing Alloys

Casting Braze Plugs block holes prior to machining.

Cut to customer specification, Braze Plugs fill holes left in casting that allow access to I.D. where additional machining is required. Plugs are then brazed into casting, which is subsequently heat treated and finish machined. Supplied in any high nickel based superalloy to precisely match cast materials, plugs are laser cut using nitrogen to prevent recast (oxide) layer and...

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Brazing Equipment

Braze Rings provide visual verification of sound braze joint.

Targeting HVAC/R contractors, installers, and technicians, Sil-Fos® 15 Rings are designed for brazing copper tubular components in HVAC/R installation applications. Rings use calculated alloy volume for use with standard size copper tube from Â-¼-1 1/8 in. and lend to consistent and repeatable joint quality while controlling alloy usage. Witness line of alloy at exterior joint ensures...

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Fillers

Ni-Cr-Si-P Filler Metals target heat exchanger systems.

Using optimal proportions of phosphorus and silicon, Nicrobraz® 31, 33, and 152 provide corrosion resistance, joint strength, and substrate structural integrity by minimizing alloying interactions between filler metal and base materials. Nicrobraz 31 is recommended for applications where boron containing filler metals cannot be used. It is also used to braze assemblies made of thin sheet...

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Fillers

Tanaka Kikinzoku Kogyo Starts Providing Active Brazing Filler Metal Able to Directly Bond to Ceramics at Half the Conventional Cost

Tokyo - Tanaka Holdings Co., Ltd. (a company of Tanaka Precious Metals) today announced that Tanaka Kikinzoku Kogyo K.K., which operates the Tanaka Precious Metals' manufacturing business, will start providing TKC-651 active brazing filler metal able to directly bond to ceramics at half the material cost of conventional active brazing filler metals. TKC-651 is an active brazing filler metal...

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Beryllium

Belmont Metals' "Green " Efforts in Recycling

Belmont Metals offers a greater variety of non ferrous metal compositions and shapes than any other U.S. manufacturer. Our capability to manufacture custom and unusual alloy products and shapes will remain a major sales theme, together with our diversified inventory of high purity metals and alloys. We can produce small prototype (research) quantities, yet remain committed to our traditions of...

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Aluminum Brazing Rings features triangular cross section.
Aluminum

Aluminum Brazing Rings features triangular cross section.

Intended for HVAC/R market, triangular cross section aluminum braze ring is seated in hairpin and directs material flow for clean, strong joint with little or no overflow. Design optimizes surface area contact between hairpin and return bend, promoting heat conduction between all components. Controlled heating of material lends to precise flux activation and dispersion. Flux is non-corrosive,...

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Miscellaneous Metals

Lucas-Milhaupt Introduces New Low Temperature Aluminum Brazing Alloy

Handy One® Low Temperature Aluminum, The Right Product at the Right Temperature MILWAUKEE, WI (March 16, 2009)-Lucas-Milhaupt, Inc., a Handy & Harman Company, has introduced a new option for brazing aluminum components, Handy One alloy AL-822. A large HVAC OEM manufacturer was facing difficulties converting their HVAC coils from copper to aluminum. A major concern was the small temperature...

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Pre-Sintered Preforms extend aero-engine component life.
Preforms

Pre-Sintered Preforms extend aero-engine component life.

Composed of customized blend of brazing and superalloy powders, pre-sintered preforms (PSP) are used for crack repair and dimensional restoration of aero-engine components subject to 1,300°C max temperatures. Porosity is less than 2%, which helps eliminate shrinkage and minimize post-braze grinding/machining. Various compositions and shapes, with plate thickness from 0.010-0.200 in., are...

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Sponsored

Simple Connection MGB with EtherNet/IP

The new MGB with EtherNet/IP is a leap forward in access door safety. Designed for easy installation, flawless performance, and long service life, it is engineered with robust features and cutting-edge technology that places it firmly at the leading edge of the door safety device industry. To learn all about the benefits of the Euchner MGB, see our video.

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