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Yixing Minghao Special Ceramic Technology Co., Ltd.

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CNC Machining Ceramic Chip 99% Al2O3 Aluminum Cnc Machining Service

Brand Name : MH

Certification : ISO9001 ROHS

Place of Origin : CHINA

MOQ : 100

Price : USD 1-6 PCS

Payment Terms : L/C, T/T, Western Union

Supply Ability : 5000 PCS WEEK

Delivery Time : 15-20DAYS

Packaging Details : CARTON/WOODEN BOX

Material : 99% alumina ceramic

Color : Light yellow

Density : 3.9 g/cm³

Certificate : ROHS ISO9001

Hardness : 10.7 Gpa

Size : Customers' Requests

Flexural strength : 300 Mpa

Thermal conductivity : 25 w/(m.k)

Insulation breakdown Intensity : 18 KT/mm

OEM,ODM : Accept

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CNC machining ceramic chip 99% alumina ceramic plate

Alumina Ceramic
Alumina ceramic is the most mature of the engineering ceramics, offering excellent electrical insulation properties together with high hardness and good wear resistance,but relatively low strength and fracture toughness.Alumina ceramic is generally white but may also be pink or ivory.The color is derived from either the sintering additives or impurities in the raw materials.

Features

✔High mechanical strength and hardness
✔Good electrical insulation
✔Low dielectric constant and dielectric loss
✔Similar thermal expansion with Si
✔High thermal conductivity
✔Excellent corrosion resistance
✔Non-toxic
✔Available for surface metalization

Properties	Unit	Steatite ceramic	95% Al2O3	99% Al2O3	Zirconia Ceramic
Density	g/cm³	2.8	3.6	3.8	5.6
Flexural strength	Mpa	145	300	300	354
Max Working Temperature	℃	1100	1400	1600	1400
Sintering temperature	℃	1350	1700	1750	1550
Heat resistance	T(℃)	200	220	200	350
Hardness	Gpa	5.7	7	10.7	12.3
Elastic modulus	Gpa	120	275	320	205
Poissons ratio	-	0.21	0.22	0.22	0.30
Linear expansion coefficient	x 10^-6/℃	7.9	7.1	7.8	9
Insulation breakdown Intensity	KT/mm	10	16	18	15
Thermal conductivity	w/(m.k)	2.5	20	25	2.5
Specific Heat	10^-3J/(kgK)	0.75	0.78	0.78	0.4

CNC Machining Ceramic Chip 99% Al2O3 Aluminum Cnc Machining Service

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CNC Machining Ceramic Chip 99% Al2O3 Aluminum Cnc Machining Service

CNC Machining Ceramic Chip 99% Al2O3 Aluminum Cnc Machining Service

CNC machining ceramic chip

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CNC Machining Ceramic Chip 99% Al2O3 Aluminum Cnc Machining Service Images