sales@samaterials.com
(949) 407-8904
sales@samaterials.com
(949) 407-8904
| Catalog No. | AC0925 |
|---|---|
| Material | Al2O3 |
| Purity | 95% 99% 99.7% |
| Density | 3.8~3.9 g/cm3 |
| Size | 5ml-500ml |
Alumina crucible is a type of aluminum oxide ceramic products. SAM provides alumina ceramic products with high purity, tight dimensional tolerance, and competitive prices. All types of crucibles including MBE alumina crucibles and customized products are available.
Related products: Alumina Mortar and Pestle Set, Alumina Plate, Alumina Custom Parts
Alumina crucible is a ceramic product with high thermal conductivity, compressive strength, and thermal shock resistance. It also has a low thermal expansion, making it a suitable material for furnace use in crucible, tube, and thermocouple sheath forms. Alumina has high hardness and good wear resistance, making it a suitable material for ball valves, piston pumps, and deep drawing tools. In addition, it can be easily combined with metals and other ceramic materials using brazing techniques and metalizing. Alumina crucibles can be used at high temperatures and do not contaminate most molten metals.
Alumina Crucible Properties
|
Composition |
UNIT |
Al95 |
Al99 |
Al997 |
|
Al2O3 Content |
% |
95 |
99 |
99.7 |
|
Color |
- |
White |
Ivory |
Ivory |
|
Tensile Strength |
Kpsi |
32 |
38 |
36 |
|
Flexural Strength |
Kpsi |
52 |
55 |
54 |
|
Compressive Strength |
Kpsi |
300 |
377 |
350 |
|
Density |
g/cc |
3.70 |
3.90 |
3.92 |
|
Hardness |
HV, GPa |
13.8 |
17.2 |
18 |
|
Thermal Conductivity |
W/(m K) |
25 |
30 |
30 |
|
C.O.T.E. |
In / In°C (x10^-6) |
7.7 |
7.8 |
7.8 |
|
Working Temperature |
°C |
1500 |
1650 |
1750 |
|
Dielectric Constant |
9.5 |
9.7 |
9.8 |
|
|
Volume Resistivity (25°C) |
Ohm-cm |
>10^14 |
>10^14 |
>10^14 |
Alumina Crucible Specifications
|
Item Code |
Top OD (mm) |
Bottom OD (mm) |
H(mm) |
WT(mm) |
C.C(ml) |
|
AC0925-TW005 |
25 |
15 |
28 |
1.3 |
5 |
|
AC0925-TW010 |
29 |
18 |
34 |
1.5 |
10 |
|
AC0925-TW015 |
32 |
23 |
33 |
1.5 |
15 |
|
AC0925-TW020 |
36 |
23 |
41 |
1.7 |
20 |
|
AC0925-TW025 |
36 |
25 |
42 |
1.7 |
25 |
|
AC0925-TW030 |
38 |
25 |
45 |
1.7 |
30 |
|
AC0925-TW040 |
45 |
30 |
46 |
2 |
40 |
|
AC0925-TW050 |
48 |
30 |
52 |
2 |
50 |
|
AC0925-TW070 |
58 |
33 |
66 |
2 |
70 |
|
AC0925-TW100 |
58 |
35 |
68 |
2 |
100 |
|
AC0925-TW150 |
67 |
42 |
78 |
2.5 |
150 |
|
AC0925-TW200 |
73 |
44 |
86 |
2.5 |
200 |
|
AC0925-TW250 |
79 |
46 |
96 |
2.5 |
250 |
|
AC0925-TW300 |
83 |
50 |
106 |
2.5 |
300 |
|
AC0925-TW400 |
91 |
56 |
108 |
2.5 |
400 |
|
AC0925-TW500 |
100 |
60 |
118 |
3 |
500 |
Our Alumina crucibles are carefully handled to prevent damage during storage and transportation and to preserve the quality of our products in their original condition.
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ZTA4693 Zirconia Toughened Alumina (ZTA) Dish
ZTA4694 Zirconia Toughened Alumina (ZTA) Rectangular Crucible
AC5021 Spherical Alumina Powder (Narrow Particle Size Distribution)
AC5022 Spherical Alumina Powder (Mixed)
AC5023 Spherical Alumina Powder (Surface Treatment)
AC5024 Spherical Alumina Powder (High Thermally Conductive)
AC5025 Near-Spherical Alumina Powder
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