Copper C101
Oxygen-free copper C101 is a high copper alloy which has approximately 99.99% purity. The electrical conductivity is also very high on account of such high purity and as such this alloy is ideal for those requiring high transmission of electric current. In performance of CNC machining, copper C101 is noted for its corrosion resistance as well as toughness. However, its gummy surface can be a problem when machining as it can destroy tools because it can be highly abrasive. In order to overcome these problems dry cutting and/or coated cutters can be employed.
Metal (Copper Alloy)
Oxygen-Free Copper, OFE Copper
Although this material is suited for CNC machining, it is very gummy and requires the use of sharp, coated tools.
Kingsun's senior machining engineer
Copper C101 Properties
Mechanical Properties
- Tensile ultimate stress: 200-360 MPa
- Proof load (Stress): 50-340 MPa
- Elongation (A50 mm): 50-5%
- Hardness (Vickers, HV): 40-110 HV
Physical Properties
- Density: 8992 kg/m³
- Melting Point: 1083 °C
- Young’s Modulus: 117 giga pascal
Thermal Properties
- Thermal Conductivity: 360.8 W/m·K
- Thermal Expansivity: 36.2 X 10⁻⁶ K.
Electrical Properties
- Thermal Conductivity: 360.8 W/m·K
- Thermal Expansivity: 36.2 X 10⁻⁶ K.
Post Treatments
- Cold Working: Readily cold worked; it has excellent ductility when annealed.
- Hot Working: It hot works very readily.
- Heat Treatment: Solution treatment or annealing of 370-650 degrees centigrade followed by rapid cooling.
- Welding: Very good soldering, good brazing and butt welding and fair shielding gas arc welding.
Common Applications
- General engineering
- Electronics
- Automotive
- Domestic appliances
- Cold formed components
Recommended Reading
Frequently Asked Questions (FAQs)
Q: Copper C101 is a copper alloy - how does it perform?
A: Copper C101 also known as c101 copper is a copper alloy which is characterized by high conductivity alloys. Electrical and thermal conductivity are both excellent. It contains 99.99% copper which also leads to the excellent ductile and impact high strength making it usable in a wide range of engineering fields.
Q: What are the most popular areas of use of C101 copper?
A: C101 copper finds its application in parts that communicate electrical signals such as components, wires, connectors because of their high electrical conduction on demand. Moreover, this grade of copper is applicable in doing other business where bars, sheets and plates are made from it because of their very good mechanical properties.
Q: In what way is C101 copper different than other grades C110 and Copper C122?
A: C101 and C110 are Cordial Copper Alloys – both have this resemblance, however, C101 is designed with copper percentage (99.99%) which is higher than C110. This allows C101 to be more conductive as well thus it is in demand in industries and where maximum performance is called for.
Q: What is the importance of high conductivity in copper alloys?
A: High conductivity in copper alloys such as C101 is an important feature for applications that require efficient electrical and thermal flow. This property guarantees that such conductors or components are able to operate optimally, minimizing power wastage and enhancing system performance.
Q: Is it easy to process and form the C101 copper?
A: Yes, C101 copper has good workability and can thus be subjected to both hot working and cold working processes. This enables sourcing for various shapes and sizes right from the round and flat products depending on the clients’ specifications.
Q: What is the corrosion resistance of C101 copper?
A: C101 copper has good resistance to corrosion in most cases unless under a non-oxidizing environment. However, it is under certain conditions that C101 copper is found to be corroding; for instance in acidic conditions. Moderate protection and material selection should be employed in order to avoid this phenomenon.
Q: What are the benefits of Oxygen free copper as compared to C101 copper in use?
A: The Oxygen free copper, this being an example of which OFHC, is more conductive and less likely to be work hardened. While C101 copper can be used in a number of applications quite well, it is less likely to be used in high-end electronics or audio performance than ofc due to lower level of impurities.
Q: What relevant information is there about C101 copper composition?
A: As the name suggests, C101 copper is compliant with the requirements with very high copper component that is 99.99% with only a few impurities left. This purity level increases the electrical and thermal conductivity of the alloy maki ng it possible for it to be used in a range of electric and electronic applications.