ISO Standard Phosphor Bronze Alloy Copper Foil Rool , brass foil roll

ISO Standard Phosphor Bronze Foil -Global Alloy Metal Supplier -From Civen

Description

Civen can fulfill its customer’s bronze needs from bronze sheets to bronze foil. Like brass, bronze is one of the more popular of copper alloys, making it the most commonly used alloy of this non-ferrous metals. The mixture of tin and copper results in bronze, an alloy that is less brittle than tin and iron, but harder and more durable than pure copper. The exact amount of copper in bronze is extremely variable and ranger from 60% to nearly 90% in some commercial grades. The second most prevalent element in bronze is tin, which is also variable commonly composing between 12% and 40% of the alloy.

Bronze metal is easier to melt, making it easier to make products from bonze basting. Additional elements such as manganese, lead, zinc, silver, phosphorous, arsenic can also be added to enhance specific features of special-purpose bronzes. These and other less complex varieties of bronze are available to suit a wide range of industrial applications.

Tolerances

• Our bronze foil is manufactured in compliance with the main international specifications.
• Tighter tolerances are available upon request.
• Custom tempers are available upon request.

Surface Finishes

• Oil-free surface
• Electro plating
• Hot-dip tin plating
• Deburred or rounded edges
• Bright and polished surfaces
• Foil with protective coatings
• Profiled foil by either milling or stamping

Electrical Properties

• Electrical resistivity ( µOhmcm ) 11.0-16.0
• Temperature coefficient ( K-1 ) 0.0006-0.0007
• Mechanical Properties
• Elongation at break ( % ) <60
• Hardness - Brinell 80-225
• Izod impact strength ( J m-1 ) 62 Modulus of elasticity ( GPa ) 90-120
• Shear strength ( MPa ) 250-430
• Tensile strength ( MPa ) 320-740
• Physical Properties
• Density ( g cm-3 ) 8.9
• Melting point ( C ) 900-1050
• Thermal Properties
• Coefficient of thermal expansion @20-100C ( x10-6 K-1 ) 17.0
• Thermal conductivity @23C ( W m-1 K-1 )

Supplement :

If technical data is required, please contact our customer service representative to enter a technical service request for the specific data needed.

Packaging:

CIVEN METAL established in 1998. We work at developing, producing and circulating metallic materials. Our businesses reach to North and South American, European and Asian main markets. We take location advantage, integrate global resources and exploit worldwide market, aim at supplying our customers with high quality products and the best services so much so that we can be the leader of global metallic material area.

We delivers a wide range of copper and its alloy products to demanding customers in the electro-technical industry. In the last ten years we have developed into one of the leading Chinese suppliers of copper

 material. During this period we were able to make use of decades of experience from contacts with our customers,

 responding specifically to individual wishes and guaranteeing top-quality products.

Our product-range includes copper and copper alloy in the shape of foil, strip and sheet with a great variety of standards, ingredients and purposes. Our products have broadly been used in aviation, space industry, shipbuilding, military industry, metallurgy, electronics industry, electric goods producing, telecommunications, decoration engineering, plumbing and sanitary.

With the company healthy developing, we equip ourselves with advanced production equipments and high-tech measuring instruments. We continuously improve our technique and facilities to keep our edge in this industry. Our R&D section has been working at the development of new metallic materials in order to enhance the core competence of the corporation. We also love to hear good ideas from our customers and employees, because we believe that the idea is the key to the future, ideas perfect life!