Product Name | Zinc Copper Nickel Strip |
Type | Nickel Strip |
Grade | copper nickel zinc alloy |
Ni (Min) | 15% |
Powder Or Not | Not Powder |
Size | 0.025-10mm |
condition | bright, annealed and soft |
color | silver |
Shape | sheet, plate, strip |
Feature | Good electroplate performance |
Certificate | OEM |
Sample | available |
Parameter for Nickel Silver Strips/Copper Nickel Zinc Strips:
Alloy No. | Chemical Composition | |||
Cu | Mn | Ni | Zn | |
C7521 | 62.0-66 | 0-0.5 | 16.5-19.5 | Remainder |
C7541 | 60.0-64 | 0-0.5 | 12.5-15.5 | Remainder |
C7701 | 54.0-58 | 0-0.5 | 16.5-19.5 | Remainder |
Physical properties | fabrication properties | |||||||||
density | electrical | thermal | modulus | specific | cold-workability | machinability | electric | hot dip | weldability | corrosion |
g/cm3 | conductivity | conductivity | of | heat |
|
| plating | tin | ||
%IACS | W/(m.K) | elasticity | J/(g.K) | property | plating | |||||
GPa | property | |||||||||
8.73 | 6 | 32 | 125 | 0.34 | excellent | suitable | excellent | excellent | good | excellent |
Mechanical properties | |||||||
State | Hardness HV | Tension test | bending test | ||||
Thickness mm | Tensile strength MPa | elongation % | thickness | angles | ID | ||
0 | - | 0.1-5.0 | ≥375 | ≥20 | ≤1.6 | 180° | sticking closely |
1/2H | 120-180 | 0.1-5.0 | 440-570 | ≥5 | ≤1.6 | 180° | 100% of thickness |
| ≤0.5 | 200% of thickness | ||||||
H | 150-210 | 0.1-0.15 | 540-640 | - | ≤1.6 | 180° | 200% of thickness |
>0.15-5.0 | ≥3 | ≤0.5 | 400% of thickness | ||||
EH | ≥185 | 0.1-5.0 | ≥610 | - | - | - | - |
Features for Zinc Copper Nickel Strip:
1) Good color
2) High toughness
3) High strength
4) High stability
5) Excellent elasticity with fine silver gloss
6) Good fatigue
7) Rust and corrosion resistance properties
8) C7521 and C7541 have very good deep-drawing performance
Zinc Copper Nickel Strip Application:
1) Shielding material for communication electronics
2) Antenna material
3) EMI-shielding material
4) Spring contact
5) Flexible terminal
6) Environmentally-friendly plating-free electronic parts and components
7) Quartz oscillator
8) High-level material
9) Electric material
1. Standard Exporting package.
2. Original package or neutral package.
3. According to clients ' needs.
4. Shipped in10-35 days after payment.
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