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Silver Braze 45

SILVER BRAZE 45 TECHNICAL DATA

USES

Silver Braze 45 has been used for brazing of tubular assemblies in the ship construction industry. Other applications may include brazing of musical brass instruments, brass lamps, aircraft engine oil coolers. Silver Braze 45 is a general purpose, brazing filler metal for use where cadmium free filler metal is required.

BRAZING CHARACTERISTICS

Silver Braze 45 is an intermediate temperature cadmium free silver brazing filler metal with sufficient melting range (145°F/63°C) to properly braze joints with the range of fits encountered in commercial tubing and fittings. It has a slight tendency to liquate (separation into high and low melting constituents) if heated slowly through its melting range.

PROPERTIES OF BRAZED JOINTS

The properties of a brazed joint are dependent upon numerous factors including base metal properties, joint design, metallurgical interaction between the base metal and the filler metal. 

SPECIFICATIONS

Silver Braze 45 conforms to American Welding Society (AWS) A5.8/A5.8M BAg-5

AVAILABLE FORMS

Wire, strip, engineered preforms, specialty preforms per customer specification, powder and paste.

Compare With

  • AWS: BAg-5
  • Lucas: Silvaloy 450
  • PI: Silver Braze 45
  • UNS: P07453

Specifications

  • Brazing Temperature Range High: 1470 F / 799 C
  • Brazing Temperature Range Low: 1420 F / 771 C
  • Liquidus: 1370 F / 743 C
  • Solidus: 1225 F / 663 C

Composition

 

  • Ag: 45%
  • Cu: 30%
  • Zn: 25%

The information and recommendations contained in this publication have been provided without charge & compiled from sources believed to be reliable and to represent the best information available on the subject at the time of issue. No warranty, guarantee, or representation is made by the Prince and Izant Company, Inc. as to the absolute correctness or sufficiency of any representation contained in this and other publications; Prince and Izant Company, Inc. assumes no responsibility in connection therewith; nor can it be assumed that all acceptable safety measures are contained in this and other publications, or that other or additional measures may not be required under particular or exceptional conditions or circumstances. The company and product names referenced herein are for identification purposes only. All trademarks and registered trademarks are the property of their respective owners.

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