Product Description
DESCRIPTION:
Our HZ-Ag72 silver brazing alloy is a eutectic composition of the silver copper system. It is suitable for use in a controlled atmosphere brazing without the use of a paste flux. When molten, HZ-Ag72 is very fluid and may flow out over the work surfaces during some furnace brazing applications. The wetting action on ferrous metals is limited, minimizing its use on carbon steel. Improved wetting observed when furnace brazing of stainless steel with silver copper filler metals. Most applications for this alloy are on copper and nickel based alloys.

PROPERTIES OF BRAZED JOINTS:
Generally, the joint strength using HZ-Ag72 surpasses the strengths of the base metals. Strength is a function of the base metals being joined, type of joint, design of joint, joint clearances and brazing procedures. The recommended maximum operating temperatures for HZ-Ag72 is up to 204°C (continuous service) and 315°C (intermittent service). Where improved corrosion resistance is needed, nickel may be added to the eutectic composition.

APPLICATIONS:
Typical applications are the joining of ferrous, nonferrous, and dissimilar metals and alloys with close joint clearances.

SPECIFICATIONS:
AWS A5-8 BAg-8 
ASME BAg-8
Chemical Compositions(%):Ag72, Cu28.
Specific Gravity 9.06 
Density (lb/cu in) 5.25
Electrical Conductivity (% IACS) 87.0 
Electrical Resistivity (Michrohm-cm) 2.00
Color White

SAFETY INFORMATION:
The operation and maintenance of brazing equipment or facility should conform to the provisions of American National Standard (ANSI) Z49.1, "Safety in Welding and Cutting." .

AVAILABLE FORMS:
Standard forms of HZ-Ag72 are wire, strip, ring, rod and preforms.

Product Feature
1. High silver content.
2.For welding ferrous, nonferrous, and dissimilar metals and alloys

Product Specification/Models
BAg-8

Application
Typical applications are the joining of ferrous, nonferrous, and dissimilar metals and alloys with close joint clearances.

Other Information
We could make it in ring, wire, sheet,rod sharp to meet your requirement.
You are welcome to visit our factory and inspect the quality of the brazing materials.
Pls contact us if any problems relate to our product.