Alumina Ceramic Refractory Crucible

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1. Crucibles Description

Crucibles are smaller containers used to melt materials, such as minerals and glass. The highest temperature can reach 1600°C, and common shapes include cylinders, rectangles, squares, boats, etc.

Properties	Unit	Steatite ceramic	95% Al2O3	99% Al2O3	Zirconia Ceramic
Density	g/cm³	2.7	3.6	3.8	5.6
Flexural strength	Mpa	145	300	300	354
Hardness	Gpa	5.7	7	10.7	12.3
Elastic modulus	Gpa	120	275	320	205
Poissons ratio	-	0.21	0.22	0.22	0.30
Linear expansion coefficient	x 10-6/℃	7.9	7.1	7.8	9
Thermal conductivity	w/(m.k)	2.5	20	25	2.5

2. Crucibles Feature

1. High hardness

2. High heat resistance

3. Good wear resistance

4. High resistivity

5. High corrosion resistance

3.Crucibles Application

Crucibles are usually used in various metal or non-metal melting materials and are generally used in the analysis of melting projects in the laboratory, such as phosphors, rare earth materials, and conventional applications of smelting and sintering of precious metals.

4. Packing

1. Packing: adjusting according to your request.

2. Delivery: We have stocks

We pay special attention to the fact that both our company and employees can maintain a patient, focused and equal mindset for a long time, and that we are all equal individuals in our work, in front of problems and in the Alumina Ceramic Refractory Crucible industry. Provide users with a full-process, full-service company purpose, so that customers have a more assured service while having a good product. We adopt intelligent after-sales service information system to achieve rapid response to user needs and rapid processing of market information, and construct a reputation for careful service.

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