Heiße unregelmäßige maßgeschneiderte Al2o3 Aluminiumoxidkeramik

Unregelmäßige Sonderanfertigungen für Al2o3-Aluminiumoxidkeramik \ n \ n Produktbeschreibung Wir stellen kundenspezifische technische Keramik her und decken eine breite Palette von Kundenanforderungen ab. \ N Wir verwenden verschiedene Umform- und Bearbeitungstechniken, um Bauteile aus Aluminiumoxidkeramik zu verarbeiten. \ n

Product Description

Product name	Hot sell irregular customized high al2o3 alumina ceramic
Place of Origin	Jiangsu, China(mainland)
Brand Name	Zhong Run
Type	Ceramic bead
Material	Alumina
Color	White
Size	Customzied
Shape	Custom-shaped
Producing Method	Hot pressing/Dry pressing
Design	According to client's drawing or samples
Payment	T/T, Western Union
MOQ	1000pieces
Packing	Carton /Pallet/Wooden case (According to clients requirement)
Delivery time	Standard Product: Within 3 days
	New developed items: 15days
Application	Industry Usage
Features	1. Many kinds of insulated ceramics available
	2. It can satisfy constant's technical request
	3. Good lead-heat capability, Good compressive strength
	4. High resistance, Good air tightness
	5. High temperature and high voltage resistant

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Alumina Ceramic Technical  Parameter

Alumina Content	80-85%	90-96%	> 99.5%	99%
General Application	Lower Cost Electrical & Mechanical	High Strength, Wear Resistant, Electronic, Insulating, Mechanical, Structural & Metalizing	Extremely High Purity, Temperature & Strength; Excellent Corrosion & Wear Resistance	Porous, Easily Degassed & Machinable
Porosity (%)	0-.05	0-.05	0-.05	Variable
Density (gm/cm3)	3.45-3.50	3.55-3.75	3.75-3.95	2.4
Flexural Strength (kpsi)	35.0-40.0	40.0-50.0	50.0-55.0	-
Comprehensive Strength (kpsi)	260.0	> 300.0	> 300.0	-
Tensile Strength (kpsi)	15.0-20.0	20.0-28.0	20.0-28.0	-
Linear Coefficient of Thermal Expansion ((cm/cm/°C) 25-300°C 25-700°C)	5.9X10-6 6.5X10-6	6.3X10-6 7.0X10-6	6.5X10-6 7.5X10-6	6.5X10-6 7.5X10-6
Dielecctric Constant at 25°C (1 MH 10 MH)	8.5-8.9 8.4-8.8	9.2-9.8 9.0-9.6	9.5-9.9 9.3-9.7	-
Dielectric Strength (Volt/mil)	200	225	225	-
Te Value (°F °C)	1472 800	> 1832 > 1000	> 1832 > 1000	> 1832 > 1000
Thermal Conductivity at 25°C (cal/sec/cm2/cm/°C)	.03-.04	.04-.06	.07-.08	-
Thermal Shock	Good	Good	Good	Good
Safe Use Temperature (°F °C)	2550 1400	3000-3100 1650-1700	3275 1800	3275 1800

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Produktgruppe : Heißer Verkauf Keramik > Aluminiumoxid-Keramikbasis