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Copper-Nickel-Silicon Strip

C7025 is a precipitate reinforced alloy with high strength and medium conductivity, good formability and stress relaxation resistance. It is mainly used in various kinds of consumer electronic connectors, automotive connectors and high-speed connectors. Buy nickel plated copper stripat Jintian group, an established copper strip supplier, we are pleased to await your inquiry for nickel strip price.

Copper-Nickel-Silicon Strip Certifications

ISO9001

ISO14001

CopperNickel StripAdvantages

Cop-ni-si alloy has good resistance to high temperature softening and thermal stress relaxation, which can improve the reliability of devices at high temperature

Copper-nickel-silicon alloy has good surface quality and uniform precipitation phase dispersion, which can improve the electroplating quality of products in the subsequent process.

Copper-nickel-silicon alloy has good bending performance, which can meet the requirements of subsequent stamping.

Copper-Nickel-Silicon Strip Application Fields

Consumer Electronics DDR

Consumer Electronics Type-c Cable End

Semiconductor Lead Frame

Automotive Terminal

Copper-Nickel-Silicon Strip Performance Parameter

Chemical Composition of C7025

The main elements

Cu

Ni

Si

Mg

Content / %

Physical Properties of C7025

The density of

g/cm3

Conductivity @ 20 ℃

P 42

%IACS

Thermal conductivity @ 20 ℃

190

W/(m • K)

Specific heat capacity

J/g • K)

Poisson's ratio

-

Modulus of elasticity

130

GPA

Surface roughness

um

Mechanical Properties of C7025

state

Hardness/HV

Tensile strength /MPa

Yield strength /MPa

Elongation/A50%

TM00

180-200.

580-650.

P 500

11 or higher

TM02

190-220.

650-730.

P 580

7 or higher

TM03

210-240.

670-800.

P 645

5 or more

TM04

230-250.

740-840.

P 680

3 or higher

Bending Performance of C7025

state

90 ° R/T

Good Way

Bad Way

TM00

0

0

TM02

1

1

TM03

TM04

2

2

As a copper manufacturer, we can offer sorts of copper tubefor sale, if you have needs, please contact us.



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