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White Refractory Ceramic Crucibles Graphite Melting Crucible For Drying Burning

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$Buy cheap White Refractory Ceramic Crucibles Graphite Melting Crucible For Drying Burning from wholesalers$

$Buy cheap White Refractory Ceramic Crucibles Graphite Melting Crucible For Drying Burning from wholesalers$
$Buy cheap White Refractory Ceramic Crucibles Graphite Melting Crucible For Drying Burning from wholesalers$
$Buy cheap White Refractory Ceramic Crucibles Graphite Melting Crucible For Drying Burning from wholesalers$
$Buy cheap White Refractory Ceramic Crucibles Graphite Melting Crucible For Drying Burning from wholesalers$

White Refractory Ceramic Crucibles Graphite Melting Crucible For Drying Burning

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Brand Name :	ZG
Model Number :	MS
Certification :	CE
Price :	USD10/piece
Payment Terms :	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :	10000 pieces
Delivery Time :	5-8 working days

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White Refractory Ceramic Crucibles Graphite Melting Crucible For Drying Burning

Crucibles (ceramic crucibles, graphite crucibles, refractory crucibles)

Ceramic Crucibles, Graphite Crucibles, Refractory Crucibles,For Drying, Burning, Melting Or Heating

We offer a range of crucibles suitable for calcinating and melting various alloys.The main quality of a crucible is its ability to withstand temperatures above the melting temperatures of the alloys deposited by metallurgists without altering or polluting the molten metal. In some cases, when a crucible is brought to these very high temperatures, it must be strong enough to withstand being moved for the casting of parts (bronze foundry for example).

Crucibles (ceramic crucibles, graphite crucibles, refractory crucibles) are containers for drying, burning, melting or heating various substances for use in metallurgy, glass industry, growing crystals, laboratory equipment, various high-temperature equipment.

Our team is available to help you choose the crucible and the material that best meet your requirements.

Related Data

Main component			99%Al2O3	S-SiC	ZrO2	Si3N4
Main component			99%Al2O3	S-SiC	ZrO2	Si3N4
Physical Property	Density	g/cm3	3.9	3.1	6	3.2
	Water Absorption	%	0	0.1	0	0.1
	Sinter Temperature	°C	1700	2200	1500	1800
Mechanical Property	Rockwell Hardness	HV	1700	2200	1300	1400
	Bend Strength	kgf/mm2	3500	4000	9000	7000
	Compression Intensity	Kgf/mm2	30000	20000	20000	23000
Thermal Property	Maximum working temperature	°C	1500	1600	1300	1400
	thermal expansion coefficient 0-1000°C	/°C	8.0*10-6	4.1*10-6(0-500°C)	9.5*10-6	2.0*10-6(0-500°C)
	thermal expansion coefficient 0-1000°C	/°C	8.0*10-6	5.2*10-6(500-1000°C)	9.5*10-6	4.0*10-6(500-1000°C)
	Thermal Shock resistance	T(°C)	200	250	300	400-500
	Thermal Conductivity	W/m.k(25°C	31	100	3	25
	Thermal Conductivity	300°C)	16	100	3	25
Electrical Property	Resisting rate of Volume	◎.cm
	20°C		>1012	106-108	>1010	>1011
	100°C		1012-1013	–	–	>1011
	300°C		>1012	–	–	>1011
	Insulation Breakdown Intensity	KV/mm	18	semiconductor	9	17.7
	Dielectric Constant (1 MHz)	(E)	10	–	29	7
	Dielectric Dissipation	(tg o)	0.4*10-3	–	–	–

Technical Ceramics offers crucibles from the following materials:

aluminum oxide (corundum, alundum, high-alumina ceramics);
zirconia;
silicon carbide;
graphite and graphite-containing materials;
graphite with pyrolytic coating;
pyrolytic boron nitride;
quartz ceramics and quartz glass;
refractory ceramics;
refractory composite materials;

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