ANALYTICAL COMPOSITION
Germalloy:
| % Si | 68 – 76 |
| % Al | 3,2 – 4,5* |
| % Ca | 0,3 – 1,5 |
| % Mg | Traces |
| % Cer-MM | Traces |
| % Fe | Residual |
* For special analyses, please consult us.
Optigran:
| % Si | 68 – 76 |
| % Al | 0,8 – 1,8 |
| % Ca | 0,3 – 1,4 |
| % Mn | 3,5 – 4,5 |
| % Mg | Traces |
| % Cer-MM | Traces |
| % Fe | Residual |
QUALITY CONTROL
As part of the quality control, the analysis values of the molten metal of the cast blanks are determined, saved and evaluated. The surface integrity of the blanks is inspected according to internal sorting guidelines or standards. A label is at- tached to each packing unit. This contains the data on the content, sorting and testing.
