Grade Chart | ||||||
China | International Standard | United States | Japan | France | United Kingdom | Germany |
BZn15-20 | MHц15-20 | C75400 | NS105 | CuNi15Zn22 | CuNi12Zn24 | C7521 |
Chemical Composition | |||||||||||||
Alloy | Ni+Co | Fe | Mn | Zn | Al | Si | Mg | Pb | S | C | P | Cu | Impurities |
BZn18-18 | 16.5-19.5 | 0.25 | 0.50 | remainder | 0.05 | 63.5-66.5 | |||||||
BZn18-26 | 16.5-19.5 | 0.25 | 0.50 | remainder | 0.05 | 53.5-56.5 | |||||||
BZn15-20 | 13.5-16.5 | 0.5 | 0.3 | remainder | 0.15 | 0.05 | 0.02 | 0.01 | 0.03 | 0.005 | 62.0-65.0 | 0.9 | |
BZn15-21-1.8 | 14.0-16.0 | 0.3 | 0.5 | remainder | 0.15 | 1.5-2.0 | 60.0-63.0 | 0.9 | |||||
BZn15-24-1.5 | 12.5-15.5 | 0.25 | 0.05-0.5 | remainder | 1.4-1.7 | 0.005 | 0.02 | 58.0-60.0 | 0.75 | ||||
Physical Properties | Alloy |
BZn15-20 | |
Liquidus/℃ | 1081.5 |
Solidus/℃ | |
Density/kg·m-3 | 8700 |
Specific Heat/J·（kg·K）-1 | 399 |
20-100℃ Coefficient of Linear Expansion/℃-1 | 16.6x10-6 |
Heat Conductivity（20℃）/W·（m·K）-1 | 25.2~35.7 |
Specific Resistance（20℃）/μΩ·m | 260 |
Temperature Coefficient of Resistance/℃-1 | 2x10-4 |
Elasticity Modulus/GPa | 126~140 |
BZn15-20 Aluminum Bronze Plate Characteristics:
It is the structure of copper nickel alloy, because of its appearance is beautiful silvery white, commonly known as deutsche bank, this kind of alloy with high strength and corrosion resistance, good plasticity, in hot and cold can be a very good under pressure processing, workability is not good, poor weldability, elastic than QSn6.5-0.1
BZn15-21-1.8 BZn15-24-1.5 Aluminum Bronze Plate Characteristics:
It is the leaded zinc white structure alloy, the performance is similar to that of bzn15-20, but its machinability is better, and it can only be processed under cold conditions.
BZn15-20 Aluminum Bronze Plate Application:
Used in wet conditions and strong corrosive medium work as well as medical equipment, industrial instrumentation parts ware, art, telecommunication tools parts, steam accessories and waterway accessories, daily necessities, and spring tube and reed, etc
BZn15-21-1.8/BZn15-24-1.5 Aluminum Bronze Plate Application:
Used in the watch industry to make fine parts.
1. Standard Exporting package.
2. Original package or neutral package.
3. According to clients ' needs.
4. Shipped in10-35 days after payment.
Premium Quality
Fast Delivery
Small Order Acceptable
Wonderful Teamwork
Spot delivery, including delivering small batches of goods
Provide wide-range and complete materials series products
Our application technology expert provide the best material and recommendation
One-stop service
