Alkali Resistance Solid Copper Balls , Solid Metal Ball Electronic Industry

Basic Information
Place of Origin: China
Brand Name: JN
Certification: ISO SGS
Model Number: 0.5mm 1mm 1.2mm 1.5mm 1.588mm
Minimum Order Quantity: 100 pieces
Price: USD1.5-USD5.5
Packaging Details: inner hard paper box or hard plastic box, middle wood box or hard cartoon box protected by big wood container.
Delivery Time: 7-10 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram,Paypal
Supply Ability: 10tons per week
Contact Now
Product Name: Copper Balls Size Range: 1mm-50mm
Feature: Good Mechanical And Corrosion Resistance Properties Application: Electronic Industry
Density: 8.9g/cm3 Material: H62 Or H65
High Light:

large copper ball

,

solid copper balls

Alkali Resistance Solid Copper Balls , Solid Metal Ball Electronic Industry

 

T2 Solid Copper Balls 0.5mm 1mm 1.2mm 1.5mm 1.588mm For Electronic Industry

 


Copper is best known for it’s electrical and heat conductivity and is used extensively in the electronics industry. Copper balls are sensitive to corrosion from a variety of agents and is a relatively soft metal. Copper balls have found use in artistic applications as well, but is not recommended where exposure to corrosive agents or high mechanical stress are factors.​

Solid copper ball

Nearly pure copper balls, they show good mechanical and corrosion resistance properties,
 
excellent thermal and electric conductivity. Small amounts of alloying elements as Cr, Zr, Ag, Cd, Mg, Sn
 
allow to improve the mechanical properties.
 
Characteristics and uses of solid copper balls
 

Our pure copper balls are noted for their corrosion resistance and their excellent ability to conduct

 

both heat and electricity. While their conductivity makes them ideal for electrical applications,

 

their corrosion resistance suits them to use in marine environments and industrial settings

 

where halogens, salts, sulphides, and water are present.

 
Applications
Copper balls are used in galvanic applications and in the field of electronic industry.
 
Chemical composition
 
%Cu
%Other
-
-
-
-
-
-
-
-
-
-
99.900 min
0.010 max
-
-
-
-
-
-
-
-
-
-
 
International standards
 
EN
USA
GER
FRA
UK
RUS
CHN
JAP
CW004A
C11000
2.0065
Cu-a 1
C101
M0
T2

 

C 1100
 
Physical / mechanical / thermal / electric / magnetic properties
 
Property
Symbol
U.o.M.
Type
Notes
Values
Density
δ
[g/cm3]
Physical
Room temp.
8.91
Young's modulus
E
[GPa]
Mechanical
-
123
Specific heat
c
[J/kg-K]
Thermal
Room temp.
385
Coefficient of linear thermal expansion
α
[10^-6/ºC]
Thermal
(ΔT=0-100°C)
16.9
Thermal conductivity
λ
[W/(m·K)]
Thermal
Room temp.
393.0
Electric resistivity
ρ
[Ω*m*10^-9]
Electric
-
17
Relative magnetic permeability
µ
-
Magnetic
Paramagnetic
1.010
 
Technical data

 

Property
Type
U.o.M.
Values
U.o.M.
Values
Hardness
Mechanical
[HV]
40 - 120
-
-
Ultimate tensile strength
Mechanical
[MPa]
220 - 320
[psix10^3]
31 - 46
Service temperature
Thermal
[ºC]
-196 / 260
[ºF]
-320.8 / 500

 

Corrosion Resistance
Good corrosion resistance in marine and industrial atmospheres, steam, alkali, neutral saline solutions. They do not resist in contact with oxidizing acids, halogens, sulphides, ammonia, sea water.

 

Alkali Resistance Solid Copper Balls , Solid Metal Ball Electronic Industry

Contact Details

WhatsApp : +8615910105035