C5191 Standard Bronze Foil Of The Alloy Of Copper And Tin Qsn6.5 - 0.1
Description:
- Copper and its alloys have a huge variety of uses that reflect their versatile physical, mechanical, and chemical properties. Some common examples are the high electrical conductivity of pure copper, the low-friction properties of bearing bronze (bronze which has a high lead content— 6-8%), the resonant qualities of bell bronze (20% tin, 80% copper), and the resistance to corrosion by sea water of several bronze alloys.
- The melting point of bronze varies depending on the ratio of the alloy components and is about 950 °C (1,742 °F). Bronze may be nonmagnetic, but certain alloys containing iron or nickel may have magnetic properties.
- Due to bronze foil has unique performance, it has been broadly used as anti-abrasion material of electronic devices components, high air tightness casting, connectors, pins and high precision instruments. It has following features:
- Hhigh phosphorus content, great fatigue resistance;
- Good elasticity and abrasive resistance;
- No magnetic, good mechanical properties and process performance;
- Good corrosion resistance, easy to weld and braze, and no spark upon impact;
- Good conductivity, safe in high temperature
Application :
Various kinds of bronze are used in many different industrial applications.
- Phosphor bronze is used for ships' propellers,
- Musical instruments,
- Electrical contacts.
- Bearings are often made of bronze for its friction properties.
- It can be filled with oil to make the proprietary Oilite and similar material for bearings.
- Aluminium bronze is very hard and is used for bearings and machine tool ways.
Chemical Composition (%)
Alloy No. |
Density (g/cm³) |
Sn |
P |
Cu |
|
China |
Japan |
||||
Qsn8-0.3 |
C5210 |
8.0 |
7.0-9.0 |
0.03-0.25 |
91.9 |
Mechanical Properties (Standard : GB/T5189-1985)
Alloy No |
JIS Temper |
Tensile Strength Rm/N/mm 2 |
Elongation(%) |
HV Temper |
C5210 |
1/2H |
470-610 |
27 |
140-205 |
H |
590-705 |
20 |
185-235 |
|
EH |
680-780 |
11 |
205-230 |
|
SH |
735-835 |
9 |
230-270 |
Note: We can provide products with other properties according to customers` requirements.
Specifications Available (mm)
Thickness |
Width |
Temper |
0.01 ~ 0.1 |
1.0~650 |
Customized |
Sizes and Tolerances (mm)
Thickness |
Thickness Tolerances |
Width |
Width Tolerance |
0.01 ~ 0.6 |
± 0.002 |
1.0~650mm |
± 0.1 |
>0.06 ~ 0.1 |
± 0.003 |
Why Choose Civen As Your Supplier :
- We are the most experienced copper manufacturer in China since 1998 ;We have many
- Many important customer in China and oversea markets like: Samsung(Korea), LG(Korea), Matsushita(China), BYD, and so on.
- We awarded a lot of certificates in this field such as CTI, SGS, ISO 9001, and etc.
- We have inventory for many regular size in Shanghai , and we can send goods out as soon as possible.
Our Contact :