DEF STAN 02‑833 / NES 833 Bronze – High‑Performance Nickel‑Aluminum Bronze for Defense Applications
2.0966 (CuAl10Ni5Fe4) is a nickel aluminium bronze manufactured to the exacting requirements of the Ministry of Defence (MoD) that shows the following features and properties:
BIKAR-METALLE GMBH
MANUFACTURER AND DISTRIBUTOR
Information and services
Additional services: Cuttings, Parts from drawingsProperties
General
| Property | Temperature | Value |
|---|---|---|
Density | 23.0 °C | 7.5 g/cm³ |
Mechanical
| Property | Temperature | Value |
|---|---|---|
Charpy impact energy, V-notch | 23.0 °C | 27 J |
Elongation | 23.0 °C | 17 % |
Tensile strength | 23.0 °C | 620 - 680 MPa |
Yield strength Rp0.2 | 23.0 °C | 245 - 325 MPa |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 23.0 °C | 1.8E-5 1/K | for 0-300°C |
Melting point | 1060 - 1075 °C | ||
Thermal conductivity | 23.0 °C | 59 - 67 W/(m·K) |
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical conductivity | 23.0 °C | 6.96E+6 - 8.12E+6 S/m |
Specific Electrical conductivity | 12 - 14 % IACS |
Magnetic
| Property | Temperature | Value |
|---|---|---|
Relative magnetic permeability | 23.0 °C | 1.5 [-] |
Chemical properties
| Property | Value | Comment | |
|---|---|---|---|
Aluminium | 8.5 - 10 % | ||
Copper | Balance | ||
Iron | 4 - 5 % | ||
Manganese | 0.5 % | max. | |
Nickel | 4.5 - 5.5 % | ||
Technological properties
| Property | ||
|---|---|---|
| Application areas | Offshore & marine: High performance fasteners, valve and pump components, propeller shafts and weapons handling systems;Other: Pipe fittings, heat exchangers, wear plates, thrust washers, bearings, bushes, safety tools, worm wheels and gears | |
| Corrosion properties | Excellent resistance to erosion and corrosion | |
Metal
- Aluminum Bronze: Applications, Properties, and Advantages
- Bronze vs. Brass: Key Differences & How to Identify Them
- Aluminum Bronze: Key Properties & Industrial Applications
- Bronze Alloys in Military Applications: From Ancient Armor to Modern Defense
- c51000 Phosphor Bronze: Key Properties & Superior Performance
- Silicon Bronze Explained: Key Properties and Benefits
- Why C63200 Aluminum Bronze Is Ideal for High-Performance Industrial Applications
- High-Performance SAE 660 Bronze – Versatile, Wear-Resistant Alloy
- DEF STAN 02-835 Cupronickel: High‑Strength, Corrosion‑Resistant Alloy for Marine & Offshore Use
- DEF STAN 02-834 / NES 834 Bronze – High‑Strength, Low‑Magnetism Aluminium‑Silicon Bronze