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Process Route of Copper-Steel Composite Strip
Cleaning Composite Annealing Flattening Finishing Surface Treatment Finished Product Inspection Finished Product Shearing Packaging Storage
Brand name |
chemical composition（%） |
|||||||||
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Ti |
Cu |
Al |
|
SPHC |
≤0.15 |
≤0.05 |
≤0.60 |
≤0.035 |
≤0.035 |
- |
- |
≥0.010 |
||
F11 |
≤0.11 |
≤0.06 |
0.30～0.55 |
≤0.020 |
≤0.010 |
≤0.15 |
≤0.30 |
- |
≤0.20 |
0.02～0.10 |
F18 |
0.11～0.19 |
≤0.06 |
0.35～0.55 |
≤0.020 |
≤0.010 |
≤0.15 |
≤0.30 |
- |
≤0.20 |
0.02～0.10 |
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