Product details
Compared with beryllium copper, C18150 cr-zr copper has the following characteristics:
1, high stress relaxation resistance, good thermal stability, wide range of aging, high yield, can be use for a long time at high temperature (100 ℃ -- 100 ℃).Excellent upright performance.
2, good conductivity, conductivity is greater than 80%IACS
3. Good corrosion resistance.
4. Good electroplating performance.
5. Non-toxic, suitable for sanitary ware mold and food mold
Chemical composition of C18150
C18150 Chemical composition
Aluminum Al
Magnesium Mg
Chromium Cr
Zirconium Zr
Iron Fe
Si Si
Copper Cu
Sum of impurities
0.1 to 0.25
0.1 to 0.25
0.4 to 0.8
0.3 to 0.6
0.05
0.05
allowance
0.5
C18150 mechanical properties
C18150 Physical properties
HRB hardness
Hardness HB
Conductivity IACS %
Conductivity Ms/m
Softening temperature ℃
75-83.
137-147.
78-83.
43-48
550
C18150 cr-zirconium copper and its application:
This product is widely used in spot welding, butt welding, projection welding, industrial welding, seam welding electrode, electrode holder, electrode arm, shaft and other conductive heat conduction elements, spark machine thin film discharge, conductive nozzle, switch contacts, die blocks, welding machine auxiliary device for a variety of materials.
C18150 cr-zirconium copper features:
Has high strength and hardness, electrical conductivity and thermal conductivity, good wear resistance and antifriction, the aging treatment has good electrical conductivity, thermal conductivity, high hardness, wear resistance antiknock, crack resistance and high softening temperature, welding electrode loss, less when the welding speed, the total cost is low, welding electrodes for welding welder about fitting, but for electroplater performance in general.The ideal mirror surface can be etched by making spark electrode, and the vertical performance is good. It can achieve the effect that pure red copper such as lamination is difficult to achieve