Cunizn Alloy Nickel Silver Strip for Cellphone Shielding Case
China Cunizn Alloy Nickel Silver Strip for Cellphone Shielding Case, Find details about China Nickel Silver Strip, White Copper Strip from Cunizn Alloy Nickel Silver Strip for Cellphone Shielding Case
Basic Info.
Model NO.
C7521 C7701
Thermal Conductivity W/(M.K)
32
Modulus of Elasticity Gpa
125
Specific Heat J/(G.K)
0.34
Machinability
Suitable
Electric Plating Property
Excellent
Hot DIP Tin Plating Property
Excellent
Weldability
Good
Trademark
Ualloy
Transport Package
in Coil, Carton, Wooden Case, Pallet
Specification
RoHS, SGS
Origin
Zhejiang, China
HS Code
74094000
Model NO.
C7521 C7701
Thermal Conductivity W/(M.K)
32
Modulus of Elasticity Gpa
125
Specific Heat J/(G.K)
0.34
Machinability
Suitable
Electric Plating Property
Excellent
Hot DIP Tin Plating Property
Excellent
Weldability
Good
Trademark
Ualloy
Transport Package
in Coil, Carton, Wooden Case, Pallet
Specification
RoHS, SGS
Origin
Zhejiang, China
HS Code
74094000
Product Desciption
CuNiZn alloy Nickel Silver Strip for Cellphone shielding case
Copper-Nickel-Zinc alloy, also called nickel silver, German silver, new silver, nickel brass, albata, or electrum, is a copper alloy with nickel and often zinc. Nickel silver is named for its silvery appearance, but it contains no elemental silver unless plated.
Features:
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 C7701 have very good deep-drawing performance
Main application:
Copper-nickel-zinc alloy strip is widely used in antenna, cellphone shielding case,crystal resonator shell, silverware, jewelry, glasses, medical apparatus and instruments, zipper and keys' industry.
Mechanical Properties
Copper-Nickel-Zinc alloy, also called nickel silver, German silver, new silver, nickel brass, albata, or electrum, is a copper alloy with nickel and often zinc. Nickel silver is named for its silvery appearance, but it contains no elemental silver unless plated.
Features:
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 C7701 have very good deep-drawing performance
Main application:
Copper-nickel-zinc alloy strip is widely used in antenna, cellphone shielding case,crystal resonator shell, silverware, jewelry, glasses, medical apparatus and instruments, zipper and keys' industry.
Mechanical Properties
| Symbol or Brands | Temper | Tension test | Hardness test | Chemical Composition | |||||||
| GB | JIS | UNS | thickness mm | tensile strength MPa | elongation% | thickness mm | Vickers Hardness HV | Cu | Ni | Zn | |
| Bzn18-18 | C7521 | C75200 | 0 | 0.08-10.0 | ≥375 | ≥20 | 63.5-66.5 | 16.5-19.5 | Balance | ||
| 1/2H | 0.08-10.0 | 440-570 | ≥5 | ≥0.06 | 120-180 | ||||||
| H | 0.08-10.0 | ≥540 | ≥3 | ≥0.06 | 150-200 | ||||||
| Bzn18-26 | C7701 | C77000 | 1/2H | 0.08-10.0 | 540-655 | ≥8 | ≥0.06 | 150-210 | 53.5-56.5 | 16.5-19.5 | 16.5-19.5 |
| H | 0.08-10.0 | 630-735 | ≥4 | ≥0.06 | 180-240 | ||||||
| EH | 0.08-10.0 | 705-805 | ≥0.06 | 210-260 | |||||||
| SH | 0.08-10.0 | 765-865 | 230-270 | ||||||||
You Might Also Like
Inch Size R Series Open-Zz-2RS Deep Groove Ballbearings R144......
Dried Mealworms for Tropicl Fish
Wc67k Series Economic Type CNC Hydraulic Press Brake
White Cranked Espag UPVC Window Hardware Handle
VFD 37kw/45kw 380V Inverter Torque Control Motor Frequency I......
0.9mx9m 14mm Multiple Color PVC Coil Plastic Mat
Stainless Steel Broken Reverse Twill Dutch Weave Wire Mesh 1......
Factory Price of Sodium Pyrrolidone Carboxylate CAS 28874 -5......
60Hz 1800rpm 50kVA/40kw Perkins Engine Diesel Generator Set ......
Blue Simple Rubber Squeeze Shower Duck
Jaw Crusher Low Price Mining Crushing Machine Zhengzhou
25mm Sturdy Steel Cam Buckles Motorbike Tie-Down Straps Asse......