C632 Nickel Aluminum Bronze


INTRODUCTION

Aufhauser Nickel Aluminum Bronze is a very popular filler metal used in offshore technology such as seawater desalting, shipbuilding and repair. It is also used in the power plant and chemical industry for pumps and tube systems.

APPLICATIONS

  • MIG and TIG welding of cast and wrought nickel-aluminum bronze parts where high resistance to corrosion, erosion, and cavitation in salt or brackish water is required
  • Joining and repairing of cast or wrought nickel-aluminum bronze base metals

GENERAL INFORMATION

Chemical Composition
Copper Zinc Manganese Iron Silicon Nickel Aluminum Others
Remainder 0.10 0.60-3.50 3.0-5.0 0.10 4.0-5.50 8.50-9.50 0.50

Note: Copper contains silver; Nickel includes Cobalt. All values are maximum percentage, unless shown in range.

ADDITIONAL INFORMATION

Copper and its alloys require a relatively high heat input with shortened welding time. Higher preheat temperatures and faster welding rates than for steel are necessary.

PHYSICAL and MECHANICAL PROPERTIES
Tensile Strength 104,000 psi, max.
Yield Strength 59,000 psi, max.
Elongation in 2" 23%
Brinell Hardness 160-200
Liquidus 1930°F (1054°C)
Solidus 1900°F (1038°C)
 
SPECIFICATIONS MEET OR EXCEED
AWS A5.7 Class ERCuNiAl
ASME SFA5.7, ERCuNiAl
MIL-E-23765/3
 
STANDARD SIZES AND DIAMETERS
Size Cast
(12" Spool)
Helix
(12" Spool)
3/32 or 1/8 x 36" rod N/A N/A
0.035" dia. x 30 lb. spl 15-40" < 1"
0.045" dia. x 30 lb. spl 15-40" < 1"
0.062" dia. x 30 lb. spl 15-40" < 1"
 
TYPICAL USES FOR ALLOY C632
Product Category Product Reason Category Reason
Fasteners Bolting Corrosion Resistance Corrosion Resistance
  Bolting Corrosion Resistance Corrosion Resistance to Chemicals
  Bolting Corrosion Resistance Corrosion Resistance to Non Oxidizing Acids
  Bolting Corrosion Resistance Corrosion Resistance to Numerous Environments
  Bolting Corrosion Resistance Corrosion Resistance to Salt Water
  Bolting Mechanical Properties High Strength
  Fasteners, Sea Water Corrosion Resistance Corrosion Resistance
  Fasteners, Sea Water Corrosion Resistance Stress Corrosion Cracking Resistance
  Fasteners, Sea Water Friction & Wear Properties Wear Resistance
  Fasteners, Sea Water Mechanical Properties High Strength
  Nuts Corrosion Resistance Corrosion Resistance
  Nuts Corrosion Resistance Corrosion Resistance to Chemicals
  Nuts Corrosion Resistance Corrosion Resistance to Non Oxidizing Acids
  Nuts Corrosion Resistance Corrosion Resistance to Numerous Environments
  Nuts Corrosion Resistance Corrosion Resistance to Salt Water
  Nuts Mechanical Properties High Strength
Industrial Bearing Cages Friction & Wear Properties Wear Resistance
  Bearing Cages Mechanical Properties Fatigue Resistance
  Bearing Cages Mechanical Properties High Strength
  Bearing Cages Softening Resistance Softening Resistant to 600°F
  Bushings Friction & Wear Properties Wear Resistance
  Bushings Mechanical Properties Fatigue Resistance
  Bushings Softening Resistance Softening Resistant to 600°F
  Cams Corrosion Resistance Corrosion Resistance to Salt Water
  Cams Friction & Wear Properties Wear Resistance
  Cams Mechanical Properties Fatigue Resistance
  Cams Mechanical Properties High Strength
  Cams Softening Resistance Softening Resistant to 600°F
  Sea Water Pump Bodies Corrosion Resistance Corrosion Resistance
  Sea Water Pump Bodies Corrosion Resistance Corrosion Resistance to Salt Water
  Sea Water Pump Bodies Corrosion Resistance Stress Corrosion Cracking Resistance
  Sea Water Pump Bodies Friction & Wear Properties Wear Resistance
  Sea Water Pump Bodies Mechanical Properties High Strength
  Sea Water Valves Corrosion Resistance Corrosion Resistance
  Sea Water Valves Corrosion Resistance Corrosion Resistance to Salt Water
  Sea Water Valves Corrosion Resistance Stress Corrosion Crack Resistance
  Sea Water Valves Friction & Wear Properties Wear Resistance
  Sea Water Valves Mechanical Properties High Strength
  Shafts Corrosion Resistance Corrosion Resistance
  Shafts Corrosion Resistance Corrosion Resistance to Chemicals
  Shafts Corrosion Resistance Corrosion Resistance to Non Oxidizing Acids
  Shafts Corrosion Resistance Corrosion Resistance to Numerous Environments
  Shafts Corrosion Resistance Corrosion Resistance to Salt Water
  Shafts Mechanical Properties High Strength
  Sleeve Bearings Friction & Wear Properties Wear Resistance
  Sleeve Bearings Mechanical Properties Fatigue Resistance
  Sleeve Bearings Mechanical Properties High Strength
  Sleeve Bearings Softening Resistance Softening Resistant to 600°F
  Valve Stems Corrosion Resistance Corrosion Resistance to Non-Oxidizing Mineral Acids
  Valve Stems Corrosion Resistance Corrosion Resistance to Salt Water
  Valve Stems Mechanical Properties Fatigue Resistance
  Valve Stems Mechanical Properties High Strength
  Valve Stems Welding Characteristics Weldable - Gas shielded and Metal-Arc
Marine Drive Shafts, Marine Service Corrosion Resistance Corrosion Resistance
  Drive Shafts, Marine Service Corrosion Resistance Corrosion Resistance to Salt Water
  Drive Shafts, Marine Service Corrosion Resistance Stress Corrosion Cracking Resistance
  Drive Shafts, Marine Service Friction & Wear Properties Wear Resistance
  Drive Shafts, Marine Service Mechanical Properties Moderate Strength

 

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Contact Us

  • Address:
    Aufhauser Corporation
    39 West Mall, Plainview, NY 11803 USA

  • Phone: +1-212-246-0205

  • Email: sales @ brazing.com