99.7% Purity Ceramic High Alumina Crucible

Prix FOB

Obtenir le dernier prix

3.8 ~ 19.5 / Piece ( Negotiable )

1 Piece Minimum Order

Pays:

China

N Â° de modÃ¨le:

VN-AC-C13

Prix FOB:

3.8 ~ 19.5 / Piece ( Negotiable )(Negotiable) Obtenir le dernier prix

LocalitÃ©:

China

Prix de commande minimale:

3.8 per Piece

Commande minimale:

1 Piece

Packaging Detail:

In exporting wooden case

Heure de livraison:

3days

Capacité de Fournir:

20000 Piece per Month

Payment Type:

Other, PayPal, Money Gram, Western Union, D/P, D/A, L/C, T/T

Groupe de produits :

Alumina Crucible Boat

Contacter maintenant

HENAN VINER INDUSTRIAL CO., LTD.

China

3000 Points de confiance

1st Année

Personne Ã contacter Mr. Jarry

High-tech Industrial Park, Zhengzhou, Henan

Contacter maintenant

SpÃ©cification du produit

Alumina Ceramic Tube:99.7% Alumina
High Temperature Resistance:1800C
Color:ivory
Density:3.96g/cm3
Size:5ml-2500ml
Voltage resistance:16-25V

La description

99.7 % Purity Ceramic High Alumina Crucible

VINER Industrial Ceramic High Alumina Crucible with Al2O3 content>99.7% can stand 1800C, widely used for high temperature application, like metal processing/glass melting, rapid thermal cycling, gemstone purification for jewelry industry etc.

VINER Industrial 99.7% Ceramic High Alumina Crucible is used for testing laboratory and a variety of industrial analysis.  Alumina ceramic crucible and corundum crucible include: arc alumina crucible, square alumina crucible, rectangle alumina ceramic crucible, column ceramic crucible and a variety of shaped alumina ceramic crucible.

The shape of VINER Industrial 99.7% Ceramic High Alumina Crucible:

99.7% Ceramic High Alumina Crucible include arc alumina crucible, square alumina crucible, rectangle alumina ceramic crucible, column ceramic crucible and a variety of shaped alumina ceramic crucible. All kinds of shaped alumina corundum crucibles can be customized.

99.7% Ceramic High Alumina Crucible series: applicable to a variety of experimental metal and nonmetal sample analysis and molten materials. Crucible series is used for testing laboratory and a variety of industrial analysis.

Characters of VINER Industrial  Ceramic High Alumina Crucible:

High purity: Al2O3>99.7%
High Chemical Etching Resistance
Method of molding: Isostatic Pressing
High chemical etching resistance
High temperature up to 1800C
Color: Ivory
Surface finish: min Ra0.4& maxRa0.8um
Resistant to sudden cold and hot, un-explosive

VINER Industrial 99.7% Ceramic High Alumina Crucible description:

We can produce 99.7% Ceramic High Alumina Crucible as per the dimension or drawings of the customers.

Item	Test Condition	Unit Symbol	95% Alumina ceramics	99% Alumina ceramics	99.7% Alumina ceramics
The main chemical ingredient			Al2O3	Al2O3	Al2O3
Bulk Density		g/cm3	3.6	3.89	3.96
Maximum Use Temperature			1550C	1700C	1800C
Water absorption		%	0	0	0
ROHS Hardness			≥85	≥89	≥89
Flexural strength	20C	MPa (psi x 103)	358 (52)	550	550
Compressive Strength	20C	MPa (psi x 103)	2068 (300)	2600 (377)	2600 (377)
Fracture Toughness	K(Ic)	Mpa m1/2	4-5	5.6	6
Coefficient of thermal expansion	25-1000C	1X 10-6/C	7.6	7.9	8.2
Coefficient of thermal conductivity	20C	W/m K	16	30.0	30.4
Thermal Shock Resistance	Tc	C	250	200	200
Dielectricity constant	1MHz.25C		9	9.7	9.7
Dielectric strength		ac-kV/mm (ac V/mil)	8.3 (210)	8.7 (220)	8.7 (220)
Volume Resistivity	100C	ohm-cm	> 1013	> 1014	> 1014

VINER Industrial 99.7% Ceramic High Alumina Crucible Standard Sizes:

5ml 10ml 15ml 20ml 25ml 30ml 50ml 100ml 150ml 200ml- 2500ml

Note: Other size can be produced according to customers equirement. Crucibles with different shape and various kinds and specifications can be provided by our company.

VINER Industrial 99.7% Ceramic High Alumina Crucible Typical Application:

Alumina ceramics with superior strength, hardness, insulation, thermal conductivity, high temperature, oxidation resistance, corrosion resistance, abrasion resistance, high temperature strength and other characteristics, it has been widely used in engineering, mechanical seals, electronics, instrumentation, sensing, transport, communications, and other occasions or areas.

The content of 99.7%, 99%, 95% alumina products contains the crucible, sockets, valves, electrodes, spools, wear board, alumina balls, electronic porcelain, textile porcelain pieces, and other shaped pieces.

Notice for Using VINER Industrial 99.7% Ceramic High Alumina Crucible:

1. Alumina products are fragile. Please handle them carefully and avoid collision during unpacking, transportation, handling and cleaning
2. Check whether any micro-cracks exist before using alumina products. Products with micro-cracks should not be used.
3. Alumina products should be completely dry before usage. If they get wet, let the crucible or tube dry naturally before using them. If dry crucibles by placing in a dryer or oven, make sure that the dry process goes slowly.
4. Do not load too many materials in alumina crucibles, which can increase the possibility of uneven heating.
5. Alumina crucibles are sensitive to thermal shock. Try to warm up the furnace chamber slowly. A heating rate of 150C/hour is recommended for the first 1-1.5 hours so that the crucibles can be evenly heated to reduce the impact of thermal shock. It usually takes about 3 hours to increase to high temperature.

Pays:	China
N Â° de modÃ¨le:	VN-AC-C13
Prix FOB:	3.8 ~ 19.5 / Piece ( Negotiable ) (Negotiable) Obtenir le dernier prix
LocalitÃ©:	China
Prix de commande minimale:	3.8 per Piece
Commande minimale:	1 Piece
Packaging Detail:	In exporting wooden case
Heure de livraison:	3days
Capacité de Fournir:	20000 Piece per Month
Payment Type:	Other, PayPal, Money Gram, Western Union, D/P, D/A, L/C, T/T
Groupe de produits :	Alumina Crucible Boat