UZ19AL6 Aircraft Bronze
UZ19AL6 Aircraft Bronze CuZn19Al6, NFL140707, DIN 1709, ASNA 3402C
UZ19Al6 is a high-strength bronze with excellent wear resistance. This alloy is very good for its resistance to friction under strong loads. This European high strength bearing bronze is utilized by Airbus for landing gear components.
Pipe
Typical Uses for UZ19AL6 Aircraft Bronze
- Aerospace: Landing Gear Bushings & Bearings, Guides, Nuts
- Heavy Industry: Civil engineering, iron and steel industry, manufacturing guides, rolling mills
Product Specifications
| End Product | Specification |
| Bar | NFL14707, DIN1709 |
Chemical Composition
| Al | Cu | Fe | Mn | Zn | |
| Min/Max | 6.5-7.0 | Balance | 3.5 | 4.5-5.5 | 18.0-21.0 |
| Nominals | - | - | - | - |
Temper
| Product Type | Temper Type |
| No information available. | No information available. |
Mechanical Properties
| Temper | Sect. Size | Cold Work | Type Min | Temp | Tensile Strength | YS 0.05% UL |
YS 0.02% Offset |
YS 0.005% Offset |
Elong. | RH B |
RH C |
RH F |
RH 30T |
VH 500 |
BH 500 |
BH 3000 |
Shear Strgth |
Fatigue Strgth |
Izod Impact Strgth |
| - | in. | % | - | F | ksi | ksi | ksi | ksi | % | B | C | F | 30T | 500 | 500 | 3000 | ksi | ksi | ft-lb |
| - | mm. | - | - | C | MPa | MPa | MPa | MPa | - | - | - | - | - | - | - | - | MPa | MPa | J |
| - | - | 0 | TYPE | 20 | 135 | 90 | 540 | - | 10 | 104 | - | - | - | - | - | - | - | - | 0 |
Physical Properties
| Product Property | US Customary | Metric |
| Coefficient Dilatation | 20 at 200 C | 16-17 |
| Density | 0.2746 lbs/in3 | 7.6 g/cm3 |
| Electrical Conductivity | 6.16 % IACS | |
| Magnetic Permeability | 1.30 | |
| Thermal Conductivity | 35 | .08 |
Fabrication
| Joining Technique | Suitability |
| Brazing | Not recommended |
| Fretting Properties | Good |
| General Mechanic | Good |
| Oxydation | Good |
| Re-Forging | Not Recommended |
| Resistance | Good |
| Rotating Parts | Good |
| Stress | Good |
| Welding | Not recommended |
Our Services
Aviva Metals Houston warehouse operation is a AS9120B, and AS9100D in our Ohio foundry, based on ISO 9001:2015. We are now also offering our complete range of brass, bronze and copper alloys in precision machined or milled parts, in full accordance with your drawings. Aviva Metals creates custom precision bearings and bushings, flanges, washers, double flange bearings, full half bearings, spacers and special machined parts that can be shipped on a global basis and in full accordance with most international standards.
