Download
in PDF FormatHIGH TEMPERATURE / CORROSION RESISTANT ALLOYS
TUNGSTEN COPPER ALLOYS / ELKONITE
Main applications: For the spark erosion of dies of cemented carbide and for making high speed steel and switches and contacts in high and low voltage electrical devices
Main Sizes:
Rods: Dia(10-60)mm x (150-250)mm
Spare bars: (12 x 12)mm (45
x 45)mm x 350mm
CHEMICAL COMPOSITION CuW (50)
COPPER (CU) |
50 + 2.0 |
IMPURITY |
0.5 |
TUNGSTEN (W) |
BALANCE |
CHEMICAL COMPOSITION CuW (55)
COPPER (CU) |
45 + 2.0 |
IMPURITY |
0.5 |
TUNGSTEN (W) |
BALANCE |
CHEMICAL COMPOSITION CuW (60)
COPPER (CU) |
40 + 2.0 |
IMPURITY |
0.5 |
TUNGSTEN (W) |
BALANCE |
CHEMICAL COMPOSITION CuW (65)
COPPER (CU) |
35 + 2.0 |
IMPURITY |
0.5 |
TUNGSTEN (W) |
BALANCE |
CHEMICAL COMPOSITION CuW (70)
COPPER (CU) |
30 + 2.0 |
IMPURITY |
0.5 |
TUNGSTEN (W) |
BALANCE |
CHEMICAL COMPOSITION CuW (75)
COPPER (CU) |
25 + 2.0 |
IMPURITY |
0.5 |
TUNGSTEN (W) |
BALANCE |
CHEMICAL COMPOSITION CuW (80)
COPPER (CU) |
20 + 2.0 |
IMPURITY |
0.5 |
TUNGSTEN (W) |
BALANCE |
CHEMICAL COMPOSITION CuW (85)
COPPER (CU) |
15 + 2.0 |
IMPURITY |
0.5 |
TUNGSTEN (W) |
BALANCE |
CHEMICAL COMPOSITION CuW (90)
COPPER (CU) |
10 + 2.0 |
IMPURITY |
0.5 |
TUNGSTEN (W) |
BALANCE |
MECHANICAL PROPERTIES CuW (50)
DENSITY (g/cm³) |
11.85 |
HARDNESS HB |
115 |
RES (µΏcm) |
3.2 |
CONDUCTIVITY IACS/ % |
54 |
TRS / Mpa |
|
MECHANICAL PROPERTIES CuW (55)
DENSITY (g/cm³) |
12.30 |
HARDNESS HB |
125 |
RES (µΏcm) |
3.5 |
CONDUCTIVITY IACS/ % |
49 |
TRS / Mpa |
|
MECHANICAL PROPERTIES CuW (60)
DENSITY (g/cm³) |
12.75 |
HARDNESS HB |
140 |
RES (µΏcm) |
3.7 |
CONDUCTIVITY IACS/ % |
47 |
TRS / Mpa |
|
MECHANICAL PROPERTIES CuW (65)
DENSITY (g/cm³) |
13.30 |
HARDNESS HB |
155 |
RES (µΏcm) |
3.9 |
CONDUCTIVITY IACS/ % |
44 |
TRS / Mpa |
|
MECHANICAL PROPERTIES CuW (70)
DENSITY (g/cm³) |
13.80 |
HARDNESS HB |
175 |
RES (µΏcm) |
4.1 |
CONDUCTIVITY IACS/ % |
42 |
TRS / Mpa |
790 |
MECHANICAL PROPERTIES CuW (75)
DENSITY (g/cm³) |
14.50 |
HARDNESS HB |
195 |
RES (µΏcm) |
4.5 |
CONDUCTIVITY IACS/ % |
38 |
TRS / Mpa |
885 |
MECHANICAL PROPERTIES CuW (80)
DENSITY (g/cm³) |
15.15 |
HARDNESS HB |
220 |
RES (µΏcm) |
5.0 |
CONDUCTIVITY IACS/ % |
34 |
TRS / Mpa |
980 |
MECHANICAL PROPERTIES CuW (85)
DENSITY (g/cm³) |
15.90 |
HARDNESS HB |
240 |
RES (µΏcm) |
5.7 |
CONDUCTIVITY IACS/ % |
30 |
TRS / Mpa |
1080 |
MECHANICAL PROPERTIES CuW (90)
DENSITY (g/cm³) |
16.75 |
HARDNESS HB |
260 |
RES (µΏcm) |
6.5 |
CONDUCTIVITY IACS/ % |
27 |
TRS / Mpa |
1160 |