Precision CNC Machined Parts Alumina Machine Ceramic Parts Al2O3

Product Specifications

Prod Model:	T-1 Alumina Oxide
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Color:	White/Ivory
Water Absorption:	0%
Hv Hardness:	13.7-18
Flexural Strength:	350-390
Thermal Expansion R.T.:	(7.0-7.4)X10-6/Oc

Product Description

Manufacture Process of Ceramic Products


Green Machine-Sinter/Oxidize-Surface Grinding l-Universal Grinding-Machining Center-Lapping -Bead Blast-Inspection -Fine Clean

Principle:
Ferrotec offers sintered oxide and non oxide ceramics that are manufactured under highly controlled processes, which yield highly consistent ceramics with outstanding properies.These materials offer the advantage of superb corrosion, erosion and high temperature resistance and they are being used in the most demanding environments.

Fields:
Semiconductors/liquid crystals
I/T multimedia
Electronic equipment
General industrial machines
Advanced medical devices
Precision instruments

Specifications:

Ltem		Aluminum Al2O3
Material No.		ACNA96	ACNA99	ACNA995	ACNA997	AG999	AS999
Color		White	White	Ivory	Ivory	Ivory	White
Al2O3 Content		96	99	99.5	99.7	99.9	99.99
Application		Mechanical Parts; Electronic Parts	Mechanical Parts; Heat resistant parts	Mechanical Parts; Heat resistant parts	Corrosion Resistant parts;Semiconductor Equipment	Corrosion Resistant parts;Semiconductor Equipment	Corrosion Resistant parts;Semiconductor Equipment
Density	Kg/m3X103	3.7	3.8	3.9	3.93	3.95	3.95
Water Absorption	%	0	0	0	0	0	0
HV Hardness	Gpa	13.7	15.2	16	18	17	18
Flexural Strength	MPa	350	360	370	390	390	390
Compressive Strenghth	MPa	310	2160	2350	-	-	-
Elastic Modulus	Gpa	320	360	370	375	380	380
Poisson, s Ratio R.T.	-	0.23	0.23	0.23	-	-	-
Fracture Toughnness	MPa/m	3	3	4	-	-	-
Thermal Expansion R.T.	X10-6/ºC	7.2	7.2	7.2	7	7.4	7
Thermal Conductivity	W/(m.K)	24	29	32	33	30	33
Operating Temperature	Max.	-	-	1600	1600	1600	1600
Thermal Shock Resistance	ºC	200	200	250	200	-	200
Dielectric Breakdown Strength	V/Mx106	14	15	15	18	17	18
Volume Resistivity	Ω.Cm(20ºC)X1014	1	1	1	100	10	10
Dielectric Constant	-	9.4	9.9	9.9	9.7	9.7	9.9
Dielectric Loss Factor	(X106)	38	20	10	1	6	0.5
HNO3	WT Loss mg/cm2/D	0.14	0.1	0.07	-	-	-
H2SO4	WT Loss mg/cm2/D	0.34	0.33	0.25	-	-	-
NaOH	WT Loss mg/cm2/D	0.95	0.26	0.05	-	-	-

Alumina Oxide
Alumina ceramics are very hard and chemically stable materials and as a result they are highly regarded for applications that require both wear and corrosion resistance.Alumina has been one of the materials of choice for the Semicondctor industry for both its incomparable thermal and dimensional stability and its ability to resist the severe microchip-processing environment.

Main applications:
Components used in semiconductor equipment chamber;Delivery device, component used in LCD equipment;Vacuum parts;General mechanical parts, etc.

Why choose Taomsun?
With an area of 3000m², we are engaged in the manufactory and processing of customized ceramic products.Out of total more than 50 advanced equipments, most were imported from Japan and USA, including machining centers from Okuma, Mazak, OKK, Hitachi, and, Moriseiki, Surface grinder and High-temperature sintering furnace.The minimum tolerance of the products can be held to within +/-0.02mm and the parallelism within 0.002mm.