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1. Standard: DIN SPCC
2. Chemical analysis data:
3. Surface protection: Both sides of the steel strip stock get an evenly non-oxidizing electrolytic copper application.
Method: cyanidly
Quality: copper anods of OF-CU
4. Deposit of copper: Not less than 2.70 µm of any band sides. The copper layer no crack open in case of a technological bend test 180° about a bending radius of twice the band thickness and twelve times magnified.
5. Mechnical strength properties(tensile test):
Resistance to extension: Rm 280-390 N/mm²
Apparent yielding point: Rp02 180-290 N/mm²
Ductile yield: Lo=80mm not less than 30%
Free clamping length: 200mm
Free clamping breadth: Standard
6. Surface quality:
DIN 4768 critical wavelength 0.8
RZ Max. 5.0 µm
Rmax: <10 µm
No transerse weld seam, passivation defects, layer of scale, defects of copper plating and strip stock edges and rusts.
7. Features for Copper Coated Copper Strip :
a chemical/moisture barrier to eliminate treeing
b corrosion protection
c enhanced short circuit capability
d superior bend performance with increased resistance to buckling and kinking
e enhanced side wall pressure,crush and impact resistanc
8. Applications for Copper Coated Copper Strip :
a Applicable to all types of transformers
b Mobile phones
c Computers, PDA, PDP
d LCD monitors
e Notebook computers
f Electromagnetic shielding and antistatic
2. Chemical analysis data:
| Conponent | C | Mn | P | S | Al | N |
| Content | 0.03-0.07 | 0.16-0.30 | <=0.020 | <=0.020 | 0.02-0.07 | <=0.006 |
Method: cyanidly
Quality: copper anods of OF-CU
4. Deposit of copper: Not less than 2.70 µm of any band sides. The copper layer no crack open in case of a technological bend test 180° about a bending radius of twice the band thickness and twelve times magnified.
5. Mechnical strength properties(tensile test):
Resistance to extension: Rm 280-390 N/mm²
Apparent yielding point: Rp02 180-290 N/mm²
Ductile yield: Lo=80mm not less than 30%
Free clamping length: 200mm
Free clamping breadth: Standard
6. Surface quality:
DIN 4768 critical wavelength 0.8
RZ Max. 5.0 µm
Rmax: <10 µm
No transerse weld seam, passivation defects, layer of scale, defects of copper plating and strip stock edges and rusts.
7. Features for Copper Coated Copper Strip :
a chemical/moisture barrier to eliminate treeing
b corrosion protection
c enhanced short circuit capability
d superior bend performance with increased resistance to buckling and kinking
e enhanced side wall pressure,crush and impact resistanc
8. Applications for Copper Coated Copper Strip :
a Applicable to all types of transformers
b Mobile phones
c Computers, PDA, PDP
d LCD monitors
e Notebook computers
f Electromagnetic shielding and antistatic