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Providing heating systems used in mono-crystalline silicon and multi-crystalline silicon industrial furnaces(such as heaters, thermal insulation material, insulation materials, etc.)
Providing molds, utensils, crucibles used in furnaces(such as graphite boats ,outer molds, mounting plates,etc.)
Providing crucibles and utensils used for particular amorphous metal ,rare metal, and non-ferrous metal and crystallizers for the growth of ferrous metal, etc. .
Providing mechanical seal parts ,graphite rings ,graphite bearings, graphite leaf, etc..
Providing carbon felt, carbon cords,graphite power,graphite felt, compound carbon felt of different specifications
Cast bronze with graphite oilless bearings
made of strong cast bronze based metal with special solid lubricants embedded. The base metal withstands high load and the solid lubricants provide for self-lubrication. The bearing shows excellent performance without pre-lubrication under conditions of extreme high/lower temperature with low speed.
This material provides a maintenance-free bearing solution, particularly for high load, intermittent of oscillating motion.
| Specifications (CuSn6Zn6Pb3): | Specifications (CuZn24AL6): |
| Base Hardness:HB80-100 | Base Hardness:HB230-270 |
| Friction coef(u):<0.15 | Friction coef(u):<0.16 |
| Temperature limit :350 °C | Temperature limit :300 °C |
| Dynamic load limit:60N/mm2 | Dynamic load limit:100N/mm2 |
| lLoad limit under lm/min:15N/mm2 | lLoad limit under lm/min:25N/mm2 |
| Speed limit:2m/s | Speed limit:(Dry)0.4m/s (Oil)5m/s |
| PV limit:0.5N/mm2 *m/s | PV limit:3.8N/mm2 *m/s |
...
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