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CNC Lathe 1800HV 80HRC Machinable Ceramic Block Precision Alumina Ceramic Block

Categories Machinable Ceramic Block
Brand Name: China
Model Number: 008
Place of Origin: Suzhou,China
MOQ: 100pcs
Price: Negotiable
Payment Terms: T/T
Supply Ability: 10000 Piece/Pieces per Month
Delivery Time: 25 days
Packaging Details: Box, Carton, Wooden, Bag etc. Customized package
Product name: CNC lathe machined precision alumina ceramic block
Material: Alumina Ceramic
Application: Industrial Ceramic
hardness: 1800
Water Absorption: 0%
Electrical Insulation: excellent
Density: 3.9g/cm3
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CNC Lathe 1800HV 80HRC Machinable Ceramic Block Precision Alumina Ceramic Block

CNC lathe machined precision alumina ceramic block


Description:


Superior machines ceramic workpieces in both the "green" (unfired) and sintered (fired) states. Sintered workpieces are much harder and denser than green ones and must be machined with diamond grinding tools. Instead of using traditional grinders, the shop often uses standard CNC milling machines and machining centers for these grinding operations. One striking example is a five-axis machining center used exclusively to produce the complex, tightly toleranced geometry that fire-hardened workpieces require. The volumetric accuracy of this machine has allowed the company to bid on jobs involving features with tolerances as small as ±0.0002 inch (0.005 mm).


Technical Parameters:


Mechanical behaviorUnitAl2O3SiCSi3N4ZrO2
Colour————Light yellowBlackBlackWhite,Black
Densityg/cm33.953.153.26
Bending strengthMPa300~400400~500800~1200950~1200
Elastic modulus EGPa380350300-320210
Poisson's ratio0.220.140.26
HardnessHv18002000~25001400~1700
1100~1300
HRC8085~9075~8070~75
Fracture toughnessMPa·m1/23.0~4.03.0~4.05.0~7.08.0~10.0
Maximum use temperature10001300400400
Thermal expansion coefficient10-6/℃8.443.310.3


Advantages:


1) A variety of specifications available.

2) Satisfy various technical request.

3) Lower medium spoilage.

4) Good insulation performance and high temperature resistance.

5) Stiffness texture.

6) Used in all electric products, electric heating products and wear resistant machinery parts.

Application:


Ceramic sealing discs are widely used in a variety of water faucet, water tap, sanitary sealing system, regulating system, sealing valves, water /oil/gas pump, and so on.


More pictures:



China CNC Lathe 1800HV 80HRC Machinable Ceramic Block Precision Alumina Ceramic Block factory
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