Nickel Silver strip C75400/C75200/C77000 Copper Nickel alloy

Model NO.: C75200 Material: FeMn PCD: 100mm Hole: 5 surface: bright Trademark: TANKII Specification: 0.01-3mm*0.3-600mm HS Code: 7409400000 Product Type: Strip Carbon Content: Low Carbon ET: 15mm Size: T:0.01-5mm standard: GB/ASTM/JIS/BIS/DIN Transport Package: 500m/Spool Origin: Shanghai, China  Nickel Silver Strip
Form: sheet / plate / strip / bar / rod
Cu-Ni-Zn alloy
Excellent corrosion resistance
good mechanical strength
 
                           Copper Nickel Zinc alloy strip nickel alloy  BZn18-18
 

 
Parameter for Nickel Silver Strips/Copper Nickel Zinc Strips:   
 

Alloy No.	Chemical Composition
	Cu	Mn	Ni	Zn
BZn18-18	62.0-66	0-0.5	16.5-19.5	Remainder
BZn15-20	60.0-64	0-0.5	12.5-15.5	Remainder
BZn18-26	54.0-58	0-0.5	16.5-19.5	Remainder

  
Nickel Silver 
 
CuNi18Zn20 Zinc Cupronickel Alloys
 
CuNi18Zn20) - UNS.C75200 Nickel Silver Alloys, also called Copper - Nickel - Zinc alloys, 65 - 18 - 18 respectively, 
which has good formability, good corrosion and tarnish - resistance performance, and this alloy has the pleasing 
silver - like color.
 
Available Products (forms): 
 
Strip, Plate, Wire, Round bars, Flat bars, Square bars, Rectangular bars, Hexagon bars
 
Chemical composition

Articles				Chemical composition
GB	UNS	EN	JIS	Cu%	Ni%	Zn%
18-18	C75200	CuNi18Zn20	C7521	62-66	16.5-19.5	Rem

Physical Properties

Melting Point - Liquidus	1083ºC
Melting Point - Solidus	1065ºC
Density	8.91 gm/cm3@ 20 ºC
Specific Gravity	8.91
Electrical Resistivity	1.71 microhm-cm @ 20 ºC
Electrical Conductivity**	0.591 MegaSiemens/cm @ 20 ºC
Thermal Conductivity	391.1 W/m ·oK at 20 C
Coefficient of Thermal Expansion	16.9 ·10-6perºC(20-100 ºC)
Coefficient of Thermal Expansion	17.3 ·10-6perºC(20-200 ºC)
Coefficient of Thermal Expansion	17.6·10-6perºC(20-300 ºC)
Specific Heat Capacity	393.5 J/kg ·oK at 293 K
Modulus of Elasticity in Tension	117000 Mpa
Modulus of Rigidity	44130 Mpa

 
Application of Copper foil
1) Electric and electricsprings,switches
2) Lead frames
3) Connectors and oscillation reeds
3)PCB field
4) Communication cable, Cable armoring, Mobile phone mainboard
5) Ion battery production lamination with PI film
6) PCB collector(electrode backing) materials


Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Magnin, Copper Nickel Alloy, Thermocouple Wire, Pure Nickel and other precision alloy materials in the form of round wire, ribbon wire, sheet, tape, strip, rod and plate.
We've already got ISO9001 quality system certificate and approval of ISO14001 environmental protection system.
We own a complete set of advanced production flow of refining, cold reduction, drawing and heat treating etc. We also proudly have independent R&D capacity.
Shanghai Tankii Alloy Material Co., Ltd has accumulated lots of experiences over nine years in this field. During nine years, more than 60 management elites and high science and technology talents were employed.They participated in every walk of the company life, which make our company keep blooming and invincible in the competitive market.
Based on the principle of "first quality, sincere service", our managing ideology is pursuing technology innovation and creating the top brand in the alloy field. We persist in Quality - the foundation of the survival. It is our forever ideology to serve you with full heart and soul. We committed to provide customers all over the world with high-quality, competitive products and perfect service.

 

Contact us if you need more details on Nickel Silver strip. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Copper Nickel alloy、Nickel Silver strip C75200. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Copper Nickel Alloys > Other Copper Nickel Alloys