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Ohmalloy Material Co.,Ltd

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Good quality Bimetallic Strip for sales
Good quality Bimetallic Strip for sales
I search for Nichrome plate long time, and successfully bought it from Ohmalloy material. OHMALLOY provide real good service in alloy service and can always help me in finding the correct resistance alloy.

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OHMALLOY can provie me only 1kg Kovar alloy wire 1.0mm with short time, that is really amazing. Thanks

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Really professional in thermocouple wire and cable, what i want just can get from OHMALLOY

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Enamelled Constantan 0.08mm, i never expect to get only 2kg of it. But OHMALLOY supply it to me with good quality. God Jesus! Such a reliable supplier from china

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Silver CuNiZn Copper Based Alloys C7521 Foil For Transformer Electrostatic Plate

China Silver CuNiZn Copper Based Alloys C7521 Foil For Transformer Electrostatic Plate supplier
Silver CuNiZn Copper Based Alloys C7521 Foil For Transformer Electrostatic Plate supplier Silver CuNiZn Copper Based Alloys C7521 Foil For Transformer Electrostatic Plate supplier

Large Image :  Silver CuNiZn Copper Based Alloys C7521 Foil For Transformer Electrostatic Plate

Product Details:

Place of Origin: China(Shanghai)
Brand Name: OHMALLOY
Certification: SGS, ISO, RoHS
Model Number: C7521

Payment & Shipping Terms:

Minimum Order Quantity: 500 KG
Price: negotiable
Packaging Details: Spool or Coil + Waterproof paper + Wooden case
Delivery Time: 25 working days
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 5000 KG per month
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Detailed Product Description
Material: CuNiZn Alloy Application: Precision Instruments And Nicety Machine
Annealing Treatment: In Vacuum Furnace Condition: Soft,bright
Thickness: 0.03mm Width: 100mm
Surface: Bright Density: 8.9 G/cm3
Elongation: More Than 6% Package: Spool, Coil, Wooden Case

0.03mm*100mm German Silver CuNiZn alloy C7521 Foil for Transformer electrostatic plate

 

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
 
 
 
Silver CuNiZn Copper Based Alloys C7521 Foil For Transformer Electrostatic Plate

Contact Details
Ohmalloy Material Co.,Ltd

Contact Person: Kelly

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