High Temperature Resistant Al2O3 Ceramic Crucibles
99% Al2O3 Ceramic crucible for gold melting
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High Temperature Resistant 99.7% Al2O3 Ceramic Crucibles | ||||
Product Description | ||||
Alumina Crucible (Ceramic Crucible) is the most commonly used crucible in TGA experiments. It is relatively stable for most samples and doesn’t react with the samples. In the range of room temperature to 1650°C, the alumina crucible has no thermal reaction. During the TGA test, the crucible must be open. But before the actual test, it is also very important to seal the crucible,because this can prevent the sample from contacting the air before the test and prevent the moisture in the sample from evaporating before the test. The crucible can be drilled before the experiment, and this process can be done well on the autosampler during the experiment. 1. High purity, (Al2O3≥95%) 2. Temperature tolerance, 1600°C for long term application; 1800°C for short term application, 3. Resistant to sudden cold and hot, un-explosive, 4. High density of slip casting. 5. All shapes are available 6.Capacity from 2mL to 10000mL. | ||||
Al2O3 Properties: | ||||
Excellent electrical insulation Relatively low strength and fracture toughness Resistance to wear and corrosive Excellent thermal stability Resistance to high temperatures High electrical resistivity Good chemical stability High corrosion resistance |
Application of Ceramic Crucible :
1. Corundum crucible is composed of porous molten alumina, which is strong and melt-resistant.
2. Corundum crucible is suitable for melting samples with weak alkaline substances such as anhydrous Na2CO3, but not strong alkaline substances such as Na2O2, NaOH and acidic substances such as K2S2O7.
3. Corundum crucible shape:
Conical Crucible
Cylindrical Crucible
Rectangled Crucible
4. Specification of corundum crucible: 5ml ~ 1000ml.
High Temperature Resistant Al2O3 Ceramic Crucibles
Size Table of Ceramic Crucible :
| Cylindrical Crucible | |||
| Type: HTCC006 | |||
| Diameter (mm) | Height (mm) | Wall Thickness (mm) | Volume (ml) |
| 15 | 50 | 1.5 | 5 |
| 17 | 21 | 1.75 | 3.4 |
| 17 | 37 | 1 | 5.4 |
| 20 | 30 | 2 | 6 |
| 22 | 36 | 1.5 | 10.2 |
| 26 | 82 | 3 | 34 |
| 30 | 30 | 2 | 15 |
| 35 | 35 | 2 | 25 |
| 40 | 40 | 2 | 35 |
| 50 | 50 | 2 | 75 |
| 60 | 60 | 3 | 130 |
| 65 | 65 | 3 | 170 |
| 70 | 70 | 3 | 215 |
| 80 | 80 | 3 | 330 |
| 85 | 85 | 3 | 400 |
| 90 | 90 | 3 | 480 |
| 100 | 100 | 3.5 | 650 |
| 110 | 110 | 3.5 | 880 |
| 120 | 120 | 4 | 1140 |
| 130 | 130 | 4 | 1450 |
| 140 | 140 | 4 | 1850 |
| 150 | 150 | 4.5 | 2250 |
| 160 | 160 | 4.5 | 2250 |
| 170 | 170 | 4.5 | 3350 |
| 180 | 180 | 4.5 | 4000 |
| 200 | 200 | 5 | 5500 |
| 220 | 220 | 5 | 7400 |
| 240 | 240 | 5 | 9700 |
High Temperature Resistant Al2O3 Ceramic Crucibles
| Rectangled Crucible | |||||
| Type: 40AU95ALl99Aυ99.5AL | |||||
| Length (mm) | Width (mm) | Height (mm) | Length(mm) | Width (mm) | Height (mm) |
| 30 | 20 | 16 | 100 | 60 | 30 |
| 90 | 20 | 20 | 100 | 100 | 30 |
| 50 | 40 | 20 | 100 | 100 | 50 |
| 60 | 30 | 15 | 110 | 80 | 40 |
| 75 | 52 | 50 | 110 | 110 | 35 |
| 75 | 75 | 15 | 110 | 80 | 40 |
| 75 | 75 | 30 | 120 | 75 | 40 |
| 75 | 75 | 45 | 120 | 120 | 30 |
| 80 | 80 | 40 | 120 | 120 | 50 |
| 85 | 65 | 30 | 140 | 140 | 40 |
| 90 | 60 | 35 | 150 | 150 | 50 |
| 100 | 20 | 15 | 200 | 100 | 25 |
| 100 | 20 | 20 | 200 | 100 | 50 |
| 100 | 30 | 25 | 200 | 150 | 5 |
| 100 | 40 | 20 | |||
Send us drawing and requirements for us to make an offer.
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