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High Purity Oxygen-Free Copper (OFC) Suppliers and Factory in China for Enhanced Electrical Conductivity
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
How does C10100 copper prevent hydrogen embrittlement?
C10100 oxygen-free copper has no grain boundary oxide. This prevents reaction with hydrogen to form bubbles, making it highly reliable for vacuum tubes and particle accelerators.
What is the ductility performance of this oxygen-free copper?
It features super ductility with an elongation rate greater than 40%. This high ductility supports stamping the material into 0.03mm ultra-thin foil, ideal for flexible circuit board (FPC) substrates.
Can this copper material withstand high-temperature environments?
Yes, it offers excellent high temperature resistance with no risk of grain boundary oxidation below 400℃, meeting the stringent needs of semiconductor sputtering target high-temperature coatings.
How does C10100 copper improve chip manufacturing processes?
By using C10100 oxygen-free copper targets, copper is deposited uniformly during sputtering, which directly improves the yield rate of the wafer metallization layer.
Why is OFC preferred for high-frequency coaxial cables?
OFC (Oxygen-Free Copper) coaxial cables significantly reduce signal attenuation, ensuring stable and reliable data transmission for high-frequency applications like millimeter-wave radar.
What is the advantage of using OFHC copper in superconducting equipment?
OFHC (Oxygen-Free High Conductivity) copper coils exhibit electrical resistance approaching zero under superconducting conditions, which supports the highly efficient operation of MRI magnets.