FILLER METAL BNI-2 AMS4777 AMORPHOUS BRAZING FOIL AMORPHOUS FILLER METAL ALLOY

Product Overview

Description

What Is Amorphous Foil?

Amorphous materials do not have long range crystalline structure like typical steels, stainless steels and other alloys. The amorphousstructure offers several advantages, such as greatly increased solidsolubility allowing for a wider range of possible alloy combinationsof Nickel, Chromium, Iron, Boron, Silicon, Molybdenum andPhosphorus as in the nickel based brazing family of alloys. Further,the amorphous structure delivers very uniform distribution ofalloying elements, thus they melt over a very narrow temperaturerange as the alloying elements do not require long diffusion pathsas with multiphase polycrystalline materials.

HUAZHONG HZ-BNi2

HZ-BNi-2, offers good corrosion resistance for brazed joints of stainless steels, nickel and cobalt alloys in either vacuum or inertbrazing atmospheres.

BNi-2 is a low-melting, free-flowing filler metal providing excellent strength; oxidation resistance and color match with stainless steels and super alloys.

It requires lower brazing temperatures compared to other high-temperature service filler metals and has good flow and diffusion characteristics.

BNi-2 is used in furnace brazing aircraft, munition, food processing, and other commercial components subject to high temperatures and stress conditions.

It is also suitable for brazing nuclear reactor components used outside the core area.

BNi-2 is also well suited for torch brazing.

Successfully used in applications such as Exhaust Gas Recirculation (EGR) Coolers, Brazed Plate Heat Exchangers (BPHE),

Fin and Tube Heat Exchangersand Aerospace Applications

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