China Wholesale Brass And Bronze Company – CAMK75900 Nickel Silver Coil or Bar – CORAM
China Wholesale Brass And Bronze Company – CAMK75900 Nickel Silver Coil or Bar – CORAM Detail:
Material Designation
GB | BZN18-20 |
UNS | C75900 |
EN | CuNi18Zn20 |
JIS | / |
Chemical Composition
Copper, Cu | 60.0 – 65.0% |
Nickel, Ni | 17.0 – 19.0% |
Zinc, Zn | Rem. |
Properties
Density | 8.73 g/cm3 |
Electrical Conductivity | 6 %IACS |
Thermal Conductivity | 30 W/( m·K) |
Coefficiency of Thermal Expansion | 16.5 μm/(m·K) |
Modulus of Elasticity | 132 Gpa |
Cold Workability | Excellent |
Hot Working | Fair |
Machinability (C36000 = 100 %) | 25 % |
Machinability (C36000 = 100 %) | Excellent |
Electroplating | Excellent |
Resistance Welding (Butt Weld) | Excellent |
Hard Soldering | Excellent |
Inert Gas Shielded Arc Welding | Fair |
Characteristics
This alloy is lead-free nickel silver which has a silvery color and good resistance to tarnishing, has excellent cold working performance, high strength and high elasticity, Nickel silver is characterized by good temperature resistance necessary for welding and soldering.
Application
Mainly used in electronic industry shields, resonator shells, metal structures such as rivets, screws, tableware, bow parts, camera parts, templates and other optical parts, as well as spectacle frames, nameplates, hollow parts, etched bases, radio dials and the musical instrument industry.
Mechanical Properties
Specification mm (up to) |
Temper |
Tensile Strength Min. MPa |
Yield Strength Min. MPa |
Elongation Min. A% |
Hardness Min. HV5 |
COIL φ 0.5-15.0 |
H01 |
440 |
/ |
/ |
90 |
H02 |
550 |
/ |
/ |
140 |
|
H03 |
600 |
/ |
/ |
160 |
|
H04 |
650 |
/ |
/ |
180 |
|
H06 |
700 |
/ |
/ |
190 |
|
ROD |
H04 |
500 |
/ |
/ |
150 |
Advantage
1. We actively respond to any questions from customers and provide shorter delivery times. If customers have urgent needs, we will fully cooperate.
2. We focus on controlling the production process so that the performance of each batch is as consistent as possible and the product quality is excellent.
3. We cooperate with the best domestic freight forwarders to provide customers with sea, rail and air transportation and combined transportation solutions, and have plans for transportation difficulties caused by natural disasters, epidemics, wars and other factors.
Product detail pictures:
Related Product Guide:
abide by the contract", conforms into the market requirement, joins in the market competition by its good quality also as provides a lot more comprehensive and great company for purchasers to let them turn into huge winner. The pursue from the firm, would be the clients' gratification for China Wholesale Brass And Bronze Company – CAMK75900 Nickel Silver Coil or Bar – CORAM , The product will supply to all over the world, such as: Swiss, British, Portugal, Our business activities and processes are engineered to make sure our customers have access to widest range of products with the shortest supply time lines. This achievement is made possible by our highly skilled and experienced team. We look for people who want to grow with us around the globe and stand out from the crowd. We now have people who embrace tomorrow, have vision, love stretching their minds and going far beyond what they thought was achievable.
By Rebecca from Jakarta - 2018.12.22 12:52
We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
By Ophelia from Slovak Republic - 2018.09.19 18:37