Specifications

1.Low welding point
2.Good wetting power and filling property
3.For copper and copper alloys, steel and stainless steel.

  

 

Cadmium - containing 20% silver brazing alloy .

 

Standard

(DIN EN 1044) (AG 309 )

(ISO 3677) (B-Cu40ZnAgCd 605/765)

DIN 8513: L-Ag20Cd

 

Nominal composition [wt.-%] Ag 20; Cu 40; Zn 25; Cd 15

Permitted impurities max. [wt.-%] Al 0.001; Bi 0.030; P 0.008; Pb 0.025; Si 0.05

Max. impurities [wt.-%] 0.15

 

Technical data

Melting range approx. 605 - 765 °C

Working temperature approx. 750 °C

Density approx. 8.8 g/cm³

Tensile strength acc. DIN EN 12797 with S235: 350 MPa; with E295: 430 MPa

Electrical Conductivity approx. 12.0 m/ Ωmm²

Operating temp. of brazed joint max. 150 °C (without loss in strength)

 

Standard delivery forms *

Wire: 1.0 - 1.5 - 2.0 mm Ø

Rods: 1.0 - 1.5 - 2.0 mm Ø, 500 mm length

Ribbon: 0.1/ 0.2/ 0.3/ 0.4 mm thickness and 70 mm width

Preforms: rings, shaped parts, sections, stamped and shaped parts, shims, discs, perforated plates

*Other delivery forms upon request

Applications

HZ-Ag20C is a low melting silver based brazing alloy with excellent flow characteristics. It can be used for brazing any steels, copper and copper based alloys as well as for nickel and nickel based alloys.

It can be used for brazing with flame or induction brazing procedures.

Typical applications are found e.g. in automotive and in the electric industry.

 

  Bottle

 

  Technique innovation & Products excellent & Quality first & Customer fatisfaction

 

   Anhui Huazhong Welding Material Manufacturing Co., Ltd is established in 2004, and located in Hefei——the central City of Anhui Province. We are specialized in manufacturing and producing brazing materials. Our main products include silver-based brazing filler metal, copper-based brazing filler metal, aluminum-based brazing filler metal and associated brazing flux, flux-cored welding wire etc. Our brazing flux products include: silver welding paste, silver welding powder, copper welding paste, copper welding powder, aluminum welding paste, aluminum welding powder, spot welding paste (water), etc. The available shape of brazing alloys are rod, ring, sheet, strip, wire etc. 

 

  FOB / CIF /CIP