Alumina Ceramic Multihole Round Plate Precision Machined Zirconia Ceramic Discs

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Alumina Ceramic Multihole Round Plate Precision Machined Zirconia Ceramic Discs

Materials：Alumina (Al2O3)/ Zirconia(ZrO2) /Si3N4 /SiC ...etc
Sizes：Max Length/width:450mmThickness:0.2mm...
Delivery times：2 -25 days(depends on the quantity)
Precision：Ra 0.1um tolerance: 0.001mm... etc
Features：Heat resistance / Wear resistance / High purity / Refractory / High Corrosion / Good Insulation...
Customized：Alumina Multihole Ceramic Round Plate
Can be customized for special sizes and shapes
1. Lead time: Factory price and shipment within 24 hours if parts in stocks
2. MOQ:1pc
3. Payment Term: PayPal; T/T; L/C etc.
4. Shipment: by sea / by air / by express

Free quotes notice:

2020/10/11 - Romania - What's the price for 4"x4"x0.12" (100 mm x 100 mm x 3 mm

2020/10/11 - Greece - We are looking Ceramic Cylinder. We need 3 pcs item and one repair kit

2020/10/11 - Italy - Hi We require some ceramic machinery parts for a pump

2020/10/11 - Spain - Please send updated price list of ceramic welding pins

2020/10/11 - Germany - I want to buy alumina ceramic tubes: length 250 - 500 mm, OD: ~ 6mm,

2020/10/08 - Anguilla - Hi i need blue pins but i need my dimensiones.I could send You a drawin

2020/10/08 - Canada - Hello I am looking for a replacement shaft part for this machine

2020/10/08 - America - Good day,Please kindly quote us,ceramic ball bearing

2020/10/08 - Islands - I have drawings for small aluminum parts I would like you to quote on.

2020/10/08 - Mexico - Dear mam,we have requirement of component attached with this mail.

2020/10/08 - America - I need this ceramics modling plate to test in a new design machined too

2020/10/08 - Canada - Hello.I need a sample of 96%Al2O3 bushing...

2020/10/07 - Turkey - looking for valves with channel .4mm

2020/10/07 - India - 99 Alumina Ceramic Tube height: 9mmwidth: 10mmhole:

2020/10/07 - Philippines - Greetings 10 mm outer 5 mm inner 30 mm long piston spindle required pri

2020/10/07 - Singapore - Hi, I'm looking for Ceramic threaded rod, ØM6 x 45mm Length.

2020/10/07 - Malaysia - We are in need of thin alumina sheets of dimension 101.5 x 230 mm.

2020/10/06 - Thailand - Hello,I'm looking for cylinders made of alumina ceramic...

2020/10/06 - Malaysia - I need for my scientific researh to buy about 10 ceramic rods with

2020/10/06 - Singapore - we want to purchase porous ceramic rods size 1mm to 1.25 mm round.

2020/10/06 - Korea - Hi, we have 2 end effects that we need qty 2 of each. Thanks

2020/10/06 - Japan - working temperature over 1200℃ plate I'm looking for 3 pieces

2020/10/05 - Ireland - how much a few (60) samples of heat resistant ceramic plates

2020/10/05 - Switzerland - Dear We need your price offer for blue ZrO2 ceramic centering pins

2020/10/05 - Germany - Hi I am looking for a ceramic impellar rod with rubber cap

2020/10/05 - Poland - we are interested in thicker plates that range from 2 mm to 3 mm

2020/10/05 - Russia - We would be interested in plates with a thickness of 1mm. If possible,

2020/10/05 - Brazil - Good dayI am interested i a small of ceramicplate about 120 mm long and

2020/10/05 - Colombia - Please send the quote for Alumina rod size 3.17mm dia x 40 mm length

2020/09/28 - America - Please send me fob price on White Alumina Ceramic Rod Porcelain Parts

Alumina Ceramic Multihole Round Plate High temperature and wear resistant High Precision Machined Zirconia Ceramic Discs

Product name: alumina ceramic parts

Material: Al2O3-99.7% imported from Germany

Origin of raw materials: Germany

Shape: according to the drawing requirements

Heat resistance: 1600 ~ 1800 ℃

Application: widely used to meet the needs of daily use and special performance

Features: high hardness, good wear resistance, light weight

Alumina porous ceramic round plate High temperature and wear resistant Precision Machined Zirconia Ceramic Discs

Whether to process custom: yes

Product characteristics:

the higher the purity of Al2O3, its high temperature strength, electrical insulation performance, wear resistance performance is better, in oxidizing or reducing atmosphere, can also be used to a very high temperature.Alumina has a high hardness and density, English hardness is 9, slightly lower than diamond, volume density is generally greater than 3.5g/m³, some up to 4.0g/m³.Alumina ceramics according to Al 2O 3 content is divided into 99 porcelain, 95 porcelain, 90 porcelain, 85 porcelain and other varieties, 99 alumina ceramic materials for the production of high temperature crucible, furnace tube and special wear-resistant materials, such as ceramic bearings, ceramic seals;95 alumina ceramics are mainly used for corrosion resistance and wear resistance parts.

Application fields of alumina ceramic discs

Due to their excellent physical and chemical properties, alumina ceramic discs have a wide range of application scenarios in multiple fields. The following are some of the main application scenarios:

1. Mechanical and industrial processing:

Alumina ceramic discs are often used as mechanical parts such as bearings, sealing rings and wear-resistant plates due to their high hardness and wear resistance.

In the process of grinding and polishing, alumina ceramic discs can be used as grinding wheels, grinding discs or polishing pads for precision machining of materials such as metals, ceramics, and glass.

2. Electronics and electrical:

Due to their good insulation properties and high-temperature stability, alumina ceramic discs are widely used in electronic components such as electronic packaging, substrates, insulators, etc.

In the power industry, alumina ceramic discs can be used as insulating components of high-voltage switches to ensure the safe operation of power equipment.

3. Chemical and environmental protection:

Alumina ceramic discs are used to manufacture corrosion-resistant components in chemical equipment, such as pipes, valves, pump bodies, etc. due to their excellent corrosion resistance.

In the field of environmental protection, alumina ceramic discs can be used to treat corrosive wastewater and exhaust gas and protect equipment from corrosion.

4. Medical and Biological:

Alumina ceramics are widely used in the medical field due to their biocompatibility and chemical stability. Although the disc shape may not be directly used for human implants, alumina ceramic materials can be used to manufacture parts of medical devices, such as scalpels, bone screws, etc.

In the dental field, alumina ceramics can be used to make dental restoration materials, such as crowns and bridges.

5. Aerospace:

Alumina ceramic discs have potential applications in the aerospace field due to their high temperature stability and light weight and high strength. Although the specific shape may vary depending on the application, alumina ceramic materials can be used to manufacture engine parts, thermal protection systems, etc.

6. Optics and Lasers:

In the field of optics, alumina ceramic discs can be used as substrate materials for optical components such as reflectors and lenses. Due to their high flatness and low thermal expansion coefficient, they are conducive to maintaining the stability of the optical system.

In laser technology, alumina ceramic discs can be used as heat sinks or optical isolation elements for lasers.

7. Semiconductors and microelectronics:

In the semiconductor manufacturing process, alumina ceramic discs can be used as fixed rings or other precision parts of photolithography machines to ensure the stability and accuracy of the manufacturing process.

8. Beauty and health care:

In beauty instruments, alumina ceramic discs can be used as heating elements of radio frequency beauty instruments, using their good thermal conductivity and stability to achieve uniform heating and deep care.

Delivery:
Custom OEM will be shipped within 15 days after determining the parameters
The samples will be shipped within 3 days
Quick Delivery Via Fedex,DHL,UPS,TNT Etc.
Support customer to designate shipping company
For more informations （the price,delivery time,moq etc）about the ceramic plates, please contact us or email:admin@cerampart.com

Machining process
Raw materials-Molding process - Sintering - Machining & Grinding - Quality Inspector

Mingrui ceramic parts property

· Flexural strength	· Chemical resistance	· Electrical insulation	· Corrosion resistance	· Dielectric strength
· Wear resistance	· Temperature resistance	· Thermal conductivity	· High voltage	· Hardness...

Ceramic materials(include but not limited belows)
· 95%--99.99% Alumina (Al2O3) · Silicon Carbide · Silicon Nitride · TTZ: Magnesia partially stabilized Zirconia (ZrO2)
· YTZP: Yttria partially stabilized Zirconia (ZrO2) · ZDY: Yttria fully stabilized Zirconia (ZrO2)...

	Al ₂O ₃	ZrO2/Y2O3	ZrO2/MgO	MgO	SiC	Si3N4 Reaction sintered	Si3N4 Hot pressed	ALN
Physical properties
Density (g/cm3)	3,9	5,9	5,75	3,58	3,2	3,27	3,29	3,26
Molecular weight (g/mole)	102	-	-	40,4	40,1	140	140	41
Maximum service temperature air (°C)	1700- 1800	1500	1000	2200	1500	1200- 1500	1100- 1600	1000- 1800
Mechanical properties
Hardness (Mohs)	9	-	-	5,5	9	-	-	7
Modulus of elasticity (GPa)	300-400	200	200	250-300	420	170-220	280-310	318
Poisson's ratio	0,25	-	-	0,18	0,14	0,25-0,26	0,27	0,25
Fracture toughness (MPa.m1/2)	2-3	7-13	6-10	-	2,5-3,5	3,5-5	6,1	4,5
Electrical properties
Dielectric constant	9-10	-	-	9-10	-	10	10	9,2
Electrical resistivity at 20°C (Ohm.cm)	>10 ₁₄	10 ₁₃-10 ₁₄	>10 ₁₀	-	10 ₂-10 ₆	>10 ₇	10 ₁₂- 10 ₁₅	>10 ₁₄
Dielectric strength (kV/mm)	10-20	9	2-10	-	-	-	-	15
Thermal properties
Specific heat (J/K/kg)	900	400-500	420	870-880	750	690	680-800	800
Thermal conductivity (W/m/K) at 20°C	26-35	2,2-3,2	1,5-2,5	40-50	63-155	9-30	15-43	180
Coefficient of thermal expansion ( 10-6) from 20 to 1000°C	8-9	10-11	5-16	10-13	4-5	3	3,3	4,4-5,3
Melting point (°C)	2050	2590	-	2800	2500	1900	1900	2200

Customization & Machining Service:
As a ceramic parts manufacturer,us offer a wide of the ceramic specification,and customized&machinables. Get a Quote On Your Customized Now!! or up a files by EMAIL.

Our Custom Capabilities:
1.High Purity Martoxid Powder
2.OEM Support, More Than 10 Technicians With 5-Year R&D Experience
3.35000 ㎡workshop, annual output could reach hundred million pieces.
4.All crafts are inspected strictly based on drawings,checked each month.
5.Best Service And Quick Delivery Via Fedex,DHL,UPS,TNT Etc.

Technical reference of manufacture
Dimensional accuracy	Up to 0.001mm
Concentricity	Up to 0.003mm
Parallelism	Up to 0.002mm
The inner hole tolerance	The minimum 0.005mm
Straight flute	The narrowest 0.1x100mm
The thickness of the size	Minimum to 0.02mm
The screw thread	Minimum internal thread M2
Cylindricity	Up to 0.004mm
The linear tolerance	Up to 0.001mm
The smallest aperture	The minimum 0.07mm
Precision process	CNC maching,grinding,lapping
Surface finish	Glazed,polishing or metallized

FAQ
1. Monthly Capacity: 50,000-60,000 pcs;
2. Material: OEM or as per your suggestion;
3. Lead time: about 7-20 days, pls confirm the quantities required;
4. Incoterm: FOB, CFR, CIF;
5. Delivery Cost: It is determinated by the destination port;
6. Payment Term: PayPal; T/T; L/C.
7. Shipment: by sea, by air, by courier, by post, etc.

Feedback
1. For any query or doubt, please contact us firstly, we will update with you soon;
2. For any other satisfaction, please also feedback to us, which could improve our service better and better.

For more information about ceramics parts,please contact our engineers in time >>>

Alumina Ceramic Multihole Round Plate High temperature and wear resistant High Precision Machined Zirconia Ceramic Discs

Application fields of alumina ceramic discs

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Dongguan Mingrui Ceramic Technology Co., Ltd.

Yongzhou Mingrui Ceramic Technology Co.,Ltd.