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Silver CuNiZn Copper Based Alloys C7521 Foil For Transformer Electrostatic Plate

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Silver CuNiZn Copper Based Alloys C7521 Foil For Transformer Electrostatic Plate

Name: Silver CuNiZn Copper Based Alloys C7521 Foil For Transformer Electrostatic Plate
Brand: OHMALLOY
Price: 1 USD

Quality Silver CuNiZn Copper Based Alloys C7521 Foil For Transformer Electrostatic Plate wholesale

Brand Name : OHMALLOY

Model Number : C7521

Certification : SGS, ISO, RoHS

Place of Origin : China(Shanghai)

MOQ : 500 KG

Price : negotiable

Payment Terms : L/C, D/A, D/P, T/T,

Supply Ability : 5000 KG per month

Delivery Time : 25 working days

Packaging Details : Spool or Coil + Waterproof paper + Wooden case

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

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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	Temper	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

Product Tags:

copper alloys

copper nickel alloy

Silver CuNiZn Copper Based Alloys C7521 Foil For Transformer Electrostatic Plate Images

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