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High Purity Oxygen-Free Copper - Top China Suppliers & Factory for Enhanced Conductivity in 5G Applications
Technical features: stable and reliable, suitable for harsh environment
Hydrogen brittleness resistance
No grain boundary oxide, avoid reaction with hydrogen to form bubbles, suitable for vacuum tubes, particle accelerators and other equipment.
Super ductility
Elongation > 40%, support stamping into 0.03mm ultra-thin foil for flexible circuit board (FPC) substrate.
High temperature resistance
No grain boundary oxidation risk below 400℃, to meet the needs of semiconductor sputtering target high temperature coating.
Application scenario: Solve industry pain points
Chip manufacturing
C10100 oxygen-free copper target is deposited uniformly, improving the yield of wafer metallization layer.
High-frequency cable
OFC coaxial cable reduces signal attenuation and ensures the stability of millimeter-wave radar data transmission.
Superconducting equipment
OFHC oxygen-free copper coil resistance approaches zero, supporting efficient operation of MRI magnets.
Frequently Asked Questions
Why is oxygen-free copper suitable for vacuum tubes and particle accelerators?
It features high hydrogen brittleness resistance with no grain boundary oxide. This prevents reactions with hydrogen to form bubbles, making it highly stable for vacuum tubes and particle accelerators.
How thin can this oxygen-free copper be stamped for FPC substrates?
Thanks to its super ductility and an elongation rate of over 40%, it can be stamped into ultra-thin foils as thin as 0.03mm, which is ideal for flexible circuit board (FPC) substrates.
What is the maximum temperature this copper can withstand without oxidation?
This material carries no grain boundary oxidation risk at temperatures below 400℃, meeting the strict requirements of semiconductor sputtering target high-temperature coatings.
How does C10100 oxygen-free copper benefit chip manufacturing?
The C10100 oxygen-free copper target deposits uniformly during the manufacturing process, which directly improves the production yield of the wafer metallization layer.
How does OFC coaxial cable improve high-frequency transmission?
OFC coaxial cables significantly reduce signal attenuation, ensuring stable and reliable data transmission for high-frequency systems like millimeter-wave radars.
What role does OFHC copper play in superconducting equipment?
OFHC oxygen-free copper coils exhibit resistance that approaches zero, which supports the highly efficient operation of powerful MRI magnets in superconducting equipment.