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Bellman Melcor


Preforms Align with Lean Manufacturing Goals

A preform, a manufactured shape of brazing filler metal, may be pre-placed in an assembly prior to automated brazing. Made from bulk wire or strip, preforms include rings, washers, discs, shims, edgewounds, and custom shapes. A key benefit of preform…

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ZA-1: Addressing a Narrow Thermal Processing Window

Addressing the narrow thermal processing window is perhaps the biggest concern when considering an aluminum brazing project.  The problem, simply stated, is that the aluminum base metals melt at about the same temperature as the brazing filler metal.  The solidus…

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Brazing Carbide

Silver brazing shims have proved the best way to secure carbide to tools.  Shims require no additional space and can be replaced or salvaged by melting off and re-brazing. Torch and induction brazing are the most adaptable processes for joining…

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7575 West 183rd Street
Tinley Park, Illinois 60477

Toll Free: 1-800-367-6024 | Fax: 1-888-BRAZE-IT (272-9348) |