Mechanical Properties Table 2. Typical mechanical properties for bronze alloy NES833 Grade | NES833 | Tensile Strength (MPa) | 635 | Proof Stress 0.2% (MPa) | 295 | Elongation A5 (%) | 17 | Hardness HB | 150 | Physical Properties Table 3. Typical physical properties for bronze alloy NES833 Property | Value | Density | 7.5 g/cm3 | Electrical Resistivity | 0.172x10-6 Ω.m | Thermal Conductivity | 42 W/m.K at 20°C | Alloy Designations Bronze alloy NES833 corresponds to the following designations: European | British | Proprietary | CW307G | DGS1043 | Hidurax | Corrosion Resistance NES833 has high corrosion resistance, particularly in marine environments. Alloy NES833 is immune to chloride stress corrosion cracking. This alloy also has excellent resistance to cavitation erosion. Temperature Resistance Bronze alloy NES833 largely retains its strength and hardness up to 400°C. It is also resistant to high temperature scaling at up to 1000°C. Fabrication Welding and Joining Bronze alloy NES833 is fully weldable by common welding methods. Machinability NES833 has good machinability. Applications Aluminium bronze NES833 is typically used in: · Marine Valves · Pumps · Weapons handling systems · Couplings · Fasteners · Gears · Marine propeller shafts |
<< Home