China Various Size Standard High Alumina Heating Ceramic Crucible for Sale, Find details about China Technical Ceramics, Alumina Ceramic from Various Size Standard High Alumina Heating Ceramic Crucible for Sale
Type 1: Cylindrical ceramic crucibles
Model# | Outer diameter(mm) | Height(mm) | Wall thickness(mm) | Volume(ml) |
JT2030 | 20 | 30 | 1.5 | 10 |
JT3030 | 30 | 30 | 1.8 | 15 |
JT3060 | 30 | 60 | 1.8 | 30 |
JT3645 | 36 | 45 | 2.5 | 30 |
JT4032 | 40 | 32 | 1.6 | 30 |
JT4050 | 40 | 50 | 2.5 | 45 |
JT4342 | 43 | 42 | 1.8 | 50 |
JT6060 | 60 | 60 | 2.5 | 130 |
JT5590 | 59 | 90 | 2.5 | 200 |
JT10040 | 100 | 40 | 5.5 | 200 |
JT8080 | 80 | 80 | 3.3 | 350 |
JT100100 | 100 | 100 | 4.0 | 550 |
JT135160 | 135 | 160 | 6.0 | 2000 |
Model# | Upper OD(mm | Bottom OD (mm) | Height(mm) | Wall thickness (mm) | Volume (ml) |
JT2020-14 | 25 | 14 | 20 | 1.5 | 5 |
JT3030-18 | 30 | 18 | 30 | 1.7 | 10 |
JT3438-20 | 34 | 20 | 38 | 1.9 | 20 |
JT4640-25 | 46 | 25 | 40 | 2 | 30 |
JT5645-30 | 56 | 30 | 45 | 2.9 | 50 |
JT5553-48 | 55 | 48 | 53 | 2.5 | 90 |
JT5768-37 | 47 | 37 | 68 | 3.5 | 100 |
JT5572-48 | 55 | 48 | 72 | 2.6 | 140 |
JT-7085-44 | 70 | 44 | 85 | 2.9 | 200 |
JT7590-50 | 75 | 50 | 90 | 2.9 | 300 |
JT80110-65 | 80 | 65 | 110 | 3.3 | 400 |
JT 100120-70 | 100 | 70 | 120 | 3.5 | 600 |
JT105150-70 | 105 | 70 | 150 | 4.5 | 800 |
JT113160-75 | 113 | 75 | 160 | 3.5 | 1200 |
JT125155-80 | 125 | 80 | 155 | 3.5 | 1200 |
Model# | Shape | Length(mm) | Width(mm) | Height(mm) | Wall thickness(mm) | Volume(ml) |
JT272310 | Rectangular | 27 | 23 | 10 | 2 | 5 |
JT971712 | Rectangular | 97 | 17 | 12 | 2 | 7 |
JT603015 | Rectangular | 60 | 30 | 15 | 2 | 20 |
JT1002020 | Rectangular | 100 | 20 | 20 | 2 | 25 |
JT757540 | Square | 75 | 75 | 40 | 2.5 | 130 |
JT858540 | Square | 85 | 85 | 40 | 3 | 200 |
JT15512055 | Rectangular | 155 | 120 | 55 | 5.5 | 550 |
JT10010040 | Square | 100 | 100 | 40 | 4 | 550 |
JT16016078 | Square | 160 | 160 | 78 | 6 .5 | 1400 |
Property | Units | Materials | ||||
99.5%Al2O3 | 99%Al2O3 | 95%Al2O3 | ZrO2 | Si3N4 | ||
Density | g/cm3 | ≥3.85 | ≥3.80 | ≥3.60 | ≥6.0 | ≥3.2 |
Water absorption | % | 0 | 0 | 0 | 0 | 0 |
Hardness | HV | 1700 | 1700 | 1500 | 1300 | 1550 |
Flexural strength | Mpa | ≥379 | ≥338 | ≥320 | ≥1200 | ≥600 |
Compressive strength | Mpa | ≥2240 | ≥2240 | ≥2000 | ≥1990 | ≥2500 |
Fracture toughness | Mpa m1/2 | 4-5 | 4-5 | 3-4 | 6.5-8 | 6 |
Max. service temperature (Non-loading) | ºC | 1675 | 1600 | 1500 | 1000 | 1200 |
CTE (20-800ºC) | 1×10 -6 /ºC | 6.5~8.0 | 6.2~8.0 | 5.0~8.0 | 8.0~9.5 | 3.1 |
Thermal shock | T(ºC) | ≥250 | ≥200 | ≥220 | ≥300 | ≤1000 |
Thermal conductivity(25ºC) | W/m.k | 30 | 29 | 24 | 3 | 15~20 |
Volume resistivity (25ºC ) | ohm.cm | >1 x 10 14 | >1 x 10 14 | >1 x 10 14 | >1 x 10 11 | >1 x 10 12 |
Insulation strength | KV/mm | 19 | 18 | 18 | 17 | |
Dielectric constant(1Mhz) | (E) | 9.7 | 9.5 | 9.5 | 29 |