Precision Casting Crucible
Description
Technical Parameters
Product introduction
Crucibles can provide corundum-mullite, corundum-spinel, and corundum-cordierite crucibles, which are formed by Vibration compaction molding, isostatic pressing molding. Different formulas are formulated according to different specifications, and sintered at 1550℃ or above. The product has a long service life.
Product Features
Crucible is resistant to alkaline slag and corrosion, no slag falling, and reduces the loss of metal solution. It is featured with superior therma shock resistance, long usage cycle, non polluting alloy. Diversified materials and specifications can be customized. It is suitable for various working conditions, meeting the needs of rapid cooling and heating,used in the casting industry to melt carbon steel, stainless steel, nickel based alloy steel and iron-based alloy steel, etc.
Product parameter
| Test Project | Detection Standard |
| Fire Resistance:≥1700℃ | The testing method shallbe in accordance with GB/T7322-2017 "Test Method for Fire Resistance of Refractory Materials". |
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The testing method shall be in accordance with the rapid cooling method in GB/T30873-2014"Test Formula for Thermal Shock Resistance of Heat Resistant Materials". |
| Room Temperature Compressive Strength:≥10MPa. | The testing method shall be in accordance with GB/T5072-2008"Test Method for Room Temperature Compressive Strength of Refractory Materials". |
| Visible Porosity:≤16-22% | the porosity of the inner surface in contact with the metal is≤ 20%.The detection method is in accordance with GB/T2997 "Test Method for Bulk Density,Visible Porosity,and True Porosity of Dense Shaped Refractory Products". |
| Volume Density:2200-2400 kg/m3. | The detection method shall be in accordance with GB/T2997 "Test Method for Volume Density,Visible Porosity,and True Porosity of Dense Shaped Refractory Products". |
| Usage Frequency:Continuous casting and use for 5 times without cracking. | |
Product Specification
| Item No. | 80%Capacity | Outer Dameterof Uper Mouth | Height | Botom Thickness | Internal chamfer of upper mouth | Bottom internal chamfer |
Wall Thickness |
| ZCC160H235 | 14KG | 160 | 235 | 15 | R2 | R56 | 10 |
| zCC127H261 | 15KG | 127 | 261 | 13 | R8 | R18 | 10 |
| ZCC156H266 | 15KG | 156 | 266 | 15 | R8 | R12 | 12 |
| ZCC130H241 | 15KG | 130 | 241 | 14 | R8 | R26 | 14 |
| zCC130H240 | 15KG | 130 | 240 | 11 | R6 | R18 | 9 |
| ZCC145H239 | 15KG | 145 | 239 | 14 | R8 | R18 | 11 |
| zCC145H243 | 21KG | 145 | 243 | 13 | R6 | R18 | 9 |
| ZCC162H310 | 25KG | 162 | 310 | 12 | R8 | R10 | 10 |
| ZCC176H302 | 35KG | 176 | 302.5 | 14.5 | R8 | R12.5 | 10 |
| ZCC226H306 | 70KG | 226 | 306 | 15 | R5.5 | R13 | 11.5 |
| ZCC260H311 | 70KG | 260 | 311 | 16 | R5.5 | R11.5 | 13.4 |
| zCC257H436 | 90KG | 257 | 436 | 20 | R5.5 | R11.5 | 18 |
| zCC297H440 | 90KG | 297 | 440 | 22.9 | R6 | R13 | 16 |
| Product Size Can Be Customized. | |||||||
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