Cakes
CAKES “UMK”
Technical Specification
Copper cakes produced at Cumerio Olen -
Qualities
-
Electrolytic tough-pitch copper:
-
ASTM B5 (UNS Number C11000)
-
EN 1976 : ETP
- Electrolytic phosphorous deoxidized copper:
|
Type |
Composition % |
Min. Conductivity |
Specifications ASTM | |||||
|
ASTM |
DIN |
EN |
Copper (including Ag) |
Phosphorous |
|
| ||
|
Min. |
Min. |
Max. |
% IACS |
m/Ώ mm2 |
| |||
|
OFXLP |
SE |
HCP |
99.95 |
0.002 |
0.007 |
98.3 |
57.00 |
B379 |
|
OFLP |
SW |
DLP |
99.95 |
0.005 |
0.012 |
90 |
- |
B379 |
|
DHP |
SF |
DHP |
99.90 |
0.015 |
0.040 |
- |
- |
B379 |
|
(1) |
SE |
PHC |
99.95 |
0.001 |
0.006 |
100 |
58.00 |
none(1) |
(1) corresponding to Cumerio’s G quality – Other phosphorous contents can be supplied upon request.
These types are free of cuprous oxide and pass the hydrogen embrittlement test (> 4 bends).
Low alloyed copper (Ag, Co, Fe, Ni, Sn, Zn, …) Depending on the alloy the content of the alloying elements can vary between 200 and 3000 ppm upon customer’s specification.
Available shapes
|
Moulds
|
Thickness (mm) |
Width (mm) |
±kg/m (Cu-DHP) |
Moulds |
Thickness (mm) |
Width (mm) |
±kg/m (Cu-DHP) |
|
01 |
102 |
400 |
361 |
55 |
152 |
711 |
980 |
|---|---|---|---|---|---|---|---|
|
03 |
130 |
400 |
465 |
59 |
200 |
835 |
1530 |
|
09 |
205 |
400 |
717 |
60 |
250 |
835 |
1910 |
|
32 |
114 |
622 |
632 |
77 |
177 |
1050 |
1650 |
|
47 |
177 |
638 |
1011 |
79 |
204 |
1060 |
1930 |
|
48 |
180 |
670 |
1073 |
80 |
260 |
1230 |
2850 |
|
|
|
|
|
90 |
320 |
1280 |
3650 |
-
Maximum length is 9000 mm.
- Please consult Cumerio for any other dimension.