High Heat Resistance Ceramic Crucibles Alumina Zirconia Ceramic Melting Crucibles, Refractory High Purity Alumina Ceramic Crucible Sheet Plate

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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 continue to innovate according to the needs of our customers, conduct transparent cooperation with our partners, and provide customers with the best comprehensive solutions and services in the field of High Heat Resistance Ceramic Crucibles Alumina Zirconia Ceramic Melting Crucibles, Refractory High Purity Alumina Ceramic Crucible Sheet Plate. It is our mission to constantly develop and enrich our subjective world to serve the people, because this world has given everyone the right to survive and develop. We are ready to provide you with the best quality steel, the most comprehensive service and the expertise brought by long-term experience accumulation on the market.

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