China Wear Resistant Alumina Ceramic Tubes High Hardness And Strength Insulation for sale

Wear Resistant Alumina Ceramic Tubes High Hardness And Strength Insulation

Price Negotiable

Price: Negotiate

MOQ: 10pcs

Delivery Time: 30 work days

Brand: YUBEI

Product Description

Cold Isostatic Pressing Alumina Ceramic Tube High Hardness And Strength

As a wear resistant material, ceramic is widely used in many fields, for example, mechanical, electron, petroleum, chemicals, space and textile. We make high precision ceramic components in hot pressing, dry pressing or cold isostatic pressing.

It is characterized by high hardness, insulation, wear resistant, high temperature resistant. And various kinds of customized ceramic tubes are available in customized requirement.

Manufacturing:

99% alumina ceramic material
Structure can be customized
Diameter within 500mm available
Cold isostatic pressing forming
Finish machining
20-30 days deliver time generally
Carton or wooden case or pallet packing

Specifications:

Properties	Item	Unit	99% Alumina	95% Alumina
Mechanical Property	Color	--	Light Yellow	White
Mechanical Property	Density	g/cm³	3.85	3.6
Mechanical Property	Bending Strength	MPa	310	300
Mechanical Property	Compressive Strength	MPa	2400	2300
Mechanical Property	Elastic Modulus	GPa	340	320
Mechanical Property	Fracture Toughness	MPam^1/2	3-4	3-4
Mechanical Property	Weber Coefficient	m	12	12
Mechanical Property	Vickers Hardness	HV0.5	1600	1400
Thermal Property	Coefficient of Line Thermal Expansion	10^-6K^-1	7-8	7-8
Thermal Property	Thermal Conductivity	W/mK	29	20
Thermal Property	Thermal Shock Resistance( in water)	ΔT℃	200	250
Thermal Property	Max Working Temperature	℃	1600	1500
Electrical Property	Volume Resistance at 20℃	Ωcm	>10¹⁴	>10¹⁴
Electrical Property	Dielectric Strength	V/m	15X10⁶	15X10⁶
Electrical Property	Dielectric Constant	εr	10	9