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CUNI14AL2

Product catalog summary

Overview
This document provides technical specifications and benefits of the CuNi14Al2 Cupronickel Aluminium Alloy, highlighting its suitability for marine and aeronautical applications due to its high strength, excellent corrosion resistance, and non-magnetic properties.

Benefits

High strength and impact resistance.
Excellent resistance to sea water corrosion and oxidation.
Moderate machinability.
Non-sparking and strictly non-magnetic.

Specifications

Rod & Bar: CuNi14Al2
Tensile Strength: Up to 780 Mpa (113 Ksi) for rods ≤ 50 mm.
Yield Strength: Up to 590 Mpa (85 Ksi) for rods ≤ 50 mm.
Elongation: Minimum 10% for rods ≤ 50 mm.
Hardness: Brinell hardness of 215 for rods ≤ 50 mm.

Chemical Composition

Nickel (Ni): 13.0 - 15.0%
Aluminium (Al): 1.8 - 3.5%
Manganese (Mn): 0.5%
Other elements: < 0.5%

Physical Properties

Coefficient of Thermal Expansion: 17 - 106 k-1 (20 - 200°C)
Density: 8.6 g/cm³
Electrical Resistivity: 19.0 µΩ/cm
Melting Point: 1,050°C (1,922°F)
Young’s Modulus: 145,000 Mpa (21,030 Ksi)
Thermal Conductivity: 0.08 W/m·K
Magnetic Permeability: < 1.01

Applications
Due to its properties, this alloy is ideal for use in marine and aeronautical industries.

Contact Information
For more information, contact Busby Metals at their offices in New York, Texas, Reading (UK), Toulouse (France), Singapore, or Shenzhen (China).

Catalog excerpts

Rod & Bar BENEFITS High strength Excellent corrosion resistance Moderate machinability High impact resistance This Cupronickel Aluminium Alloy is very resistant to sea water corrosion and to oxidation. A very good choice for both Marine and Aeronautical industries because of its good impact and fatigue resistance, it provides no sparks on impact and is strictly non-magnetic. BUSBY METALSThe Trusted Name in Copper Alloys

Open the catalog to page 1

Tensile Strength Hardness Strength Product / Property Coefficient of Thermal Expansion (20 - 200�C) k-1 Melting Point Liquid US Young’s Modulous Magnetic Permeability BUSBY METALS NEW YORK. TEXAS. READING, UK. TOULOUSE, FRANCE. SINGAPORE. SHENZHEN, CHINA. FRANCE 9 rue de Sébastopol 31015 Toulouse T +33 (0) 5 67 80 44 92 F +33 (0) 5 67 80 44 93 E [email protected] For more information visit:

Open the catalog to page 2

CUNI14AL2

CUNI14AL2

Catalog excerpts

All Busby Metals Ltd. catalogs and technical brochures