Fusum brunneum alumina est bauxites, carbo, ferrum ut materiae principales, in fornace arcuum cum alta temperatura fusione crystallizatione et. Habet altam duritiam, tenacitatem, particulam Fengrui, vim fricationis, altam temperaturam resistendi, altam efficientiam est alta qualitas Materialia Abrasiva et superioris gradus refractaria materia.

Brunneus corundum harena specialiter designata pro materialibus refractariis
Usus |
Specificatio |
Compositio chimica principalis% |
Al₂O₃ |
Fe₂O₃ |
SiO₂ |
TiO₂ |
CaO+MgO |
C |
InstrumentumAbrasivum |
F |
F12-F24 |
96.0±0.5% |
<0.05 |
<1.00 |
>2.4 |
<0.55 |
<0.15 |
F30-F100 |
F120-F220 |
Index physicus |
Capillaritas |
17mm |
Fortitudo compressiva |
34N |
Fortitudo Molitionis Globi |
41% |
Duritas Mivtorinox |
2100HV |
Gravitas Vera |
3.97g/cm3 |
Pulchritudine |
97.5% |
Corundum arenaceum brunneum speciale ad ferramenta terenda et abrasiva
Usus |
Specificatio |
Compositio chimica principalis% |
Al₂O₃ |
Fe₂O₃ |
SiO₂ |
TiO₂ |
Ca0+MgO |
Refractarius |
Sectioarena |
0-1mm |
95 |
<0.30 |
<1.00 |
>3 |
≤0.55 |
1-3mm |
3-5mm |
5-8mm |
Index physicus |
Color |
Brunneus |
Fefractorietas |
>1900℃ |
Liquefactio Point |
2050℃ |
Fortitudo compressiva |
34N |
Firmitas formandi |
85% |
Verus pondus specificum |
3.97g/cm3 |
Materies magneticus |
<0.05% |
Compositio granulorum |
Limes superior et inferior non excedens 10% vel conformitas standardibus clientelae |