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Fonweld AF700

FONWELD AF700

Tough and machinable surfacing alloy, flux coated.

DIN 8513: L – Cu Ni 10 Zn 42 (L – Ns)

AWS/ASME SFA – 5,8: RB Cu Zn - D

 

Applications:

  • Surfacing welds on steel, cast iron and bronze. Especially suited for wear-resisting surfacing: metal-metal friction (good sliding properties), gear wheels, toothed racks, shafts, cams, skid rails, bearing shells, metal sealing joints.

Characteristics:

  • Tough and easily machinable alloy. The weld metal is free of porosity and corrosion and wear resisting..

Source of heat:

  • Oxy-acetylene torch

Availability:

  • 3.0 x 500mm
  • 4.0 x 500mm

Chemical analysis of weld deposit, typical values in %:
 

Zn Ni Si Mn Cu
41.00 8.20-8.80 0.20 0.3 Balance


Mechanical properties:
Working Temperature:        910C
Melting Range:                   890 - 920C
Hardness:                          180 – 220 HB

Specifications

SKUFONWELD AF700