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C18400 Chromium Zirconium Copper sheet
C18400 Chromium Zirconium Copper sheet
C18400 Chromium Zirconium Copper sheet
C18400 Chromium Zirconium Copper sheet
C18400 Chromium Zirconium Copper sheet
C18400 Chromium Zirconium Copper sheet
C18400 Chromium Zirconium Copper sheet
C18400 Chromium Zirconium Copper sheet
C18400 Chromium Zirconium Copper sheet
C18400 Chromium Zirconium Copper sheet

C18400 Chromium Zirconium Copper sheet România

  • Introduction
Introduction

Adding Cr and other elements to the copper matrix results in excellent electrical, mechanical, and thermal conductivity properties of C18400. It is widely used in high-end car connectors, electronic connectors, mobile communication connectors, lead frames, resistance welding electrodes and other materials.、

Grade Chemical composition(%) Thickness(mm)
GB ASTM EN Cu Cr Other 0.08-5.0
TCr0.9 C18400 CuCr1 Balance 0.4-1.2 ≤0.5
Physical properties
Density
(g/cm³)
Modulus of elasticity
(GPa)
Thermal expansion coefficient
(×10-6/K)
Electrical conductivity
(%IACS)
Thermal conductivity
W(m·K)
8.9 135 18.6 86 330
Mechanical properties Bend properties
Temper Hardness
HV
Tension test 90°R/T(Thick<0.5mm)
Tensile Strength
Rm/MPa
Yield Strength
MPa
Elongation
%
Good way Bad way
R480 150-190 480-570 ≥450 ≥8 0.5 1
R540 160-200 540-630 ≥500 ≥4 1.5 1.5
R600 170-200 600-690 ≥560 ≥2 - -

FAQ

Q: How long is your delivery time?

A: Generally it is within 15 days if the goods are in stock. or it is less than 30 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ?

A: Yes, we could offer the sample

Q: What ls your terms of payment

A.30% T/T in advance ,balance before shipment. And the price depends on the material and the quantity
If you have another question, please feel free to contact us.

Chromium Zirconium Copper Sheet1.jpg

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