Bonding Wire/Audio Cable 4n/5n/9n Copper Wire

4n/5n/6n Copper Wire 0.025mm Price per KG

Product Description

 

1.99.9999% High Purity Copper Wire with The Highest Possible Purity. High purity copper wire property 
 

2. Simple introduction to high purity copper wire

We are specialized in producing high-purity copper wire with the highest possible density for use in semiconductor, chemical vapor deposition (CVD), and physical vapor deposition (PVD) processes including thermal and electron beam (E-Beam) evaporation, low-temperature organic evaporation, atomic layer deposition (ALD), metallic-organic and chemical vapor deposition (MOCVD).

3. High-purity copper wire test:

Using several kinds of Physical and Chemical Testing for better product quality to make a comprehensive judgment, we will test products before delivering them to customers.

a. physical analysis

Products`structure, Metallographic microstructure, chemical composition, and other sectors are analyzed according to a material physical effect.

 

 

Product Parameters

High purity copper properties

Molecular Weight	63.55
Appearance	Shining light orange
Melting Point	1085 °C
Boiling Point	2562 °C
Density	8.96 g/cm3
Thermal expanslon	(25 °C) 16.5 µm·m-1·K-1
Thermal Conductivity	401 W ·m-1 ·K-1
Young's Modulus	110-128 GPa
Vickers Hardness	369 MPa
Poisson's Ratio	0.34
Electrical Resistivity	1.673 μΩ-cm @ 20 °C
Electronegativity	1.90 Paulings
Specific Heat	0.39 kJ/kg K
Heat of Fusion	13.26 kJ ·mol-1
Heat of Vaporization	300.4 kJ ·mol-1

 

 

Detailed Photos

 

 

 

 

Our company Principle is  " Quality first, Customer first".
CHANGZHOU DLX ALLOY CO, LTD was established in 2002 and has got Iso9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel-based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, precision alloy, FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire, strip, ribbon, bar, tube, plate.

1, We're able to design and develop the product what our customers require and meet their requirements through providing the appropriate engineering drawings or samples.
2, We can provide the products within a week after payment.
3, Wecan provide sample of the products customer need.
4, We always insist on "Quality first, Customer first" as our business philosophy.

Question: Are you a trading company or manufacturer?
Answer: We're manufacturer.