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Dense And Non-Porous Alumina Ceramic Ring Component For Electronics And Semiconductors

Name: Dense And Non-Porous Alumina Ceramic Ring Component For Electronics And Semiconductors
Brand: Dayoo Advanced Ceramic Co.,Ltd
SKU: depend on the actual product
Availability: InStock

Product Details

Place of Origin: Made in China，Zhejiang，Jinhua

Brand Name: Dayoo

Certification: GB/T 19001-2016/ISO 9001:2015

Model Number: depend on the actual product

Payment & Shipping Terms

Minimum Order Quantity: as negotiated and agreed

Price: as negotiated and agreed

Packaging Details: Carton，Wooden Case

Delivery Time: depend on the actual product

Payment Terms: FOB

Supply Ability: Factory

Get Best Price

Product Details

Product Description

Highlight: 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Industrial Applications Alumina Ceramic, Industrial Alumina Ceramic, Versatile Alumina Ceramic
                              

Shape:	Customizable	Wear Resistance:	High
Thermal Expansion Coefficient:	8.2 X 10^-6 /°C	Alumina Content:	95%
Compressive Strength:	2000Mpa	Dielectric Loss:	0.0002
Precision Tolerance:	High	Low Thermal Expansion:	Excellent
Elastic Modulus:	380 GPa	Materials:	92% Alumina Powder
Dielectric Strength:	15 KV/mm	Mechanical Strength:	High
Melting Point:	2,072°C	Type:	Ceramic Ball
Hardness:	9 Mohs

Shape:	Customizable
Wear Resistance:	High
Thermal Expansion Coefficient:	8.2 X 10^-6 /°C
Alumina Content:	95%
Compressive Strength:	2000Mpa
Dielectric Loss:	0.0002
Precision Tolerance:	High
Low Thermal Expansion:	Excellent
Elastic Modulus:	380 GPa
Materials:	92% Alumina Powder
Dielectric Strength:	15 KV/mm
Mechanical Strength:	High
Melting Point:	2,072°C
Type:	Ceramic Ball
Hardness:	9 Mohs

Dense And Non-Porous Alumina Ceramic Ring Component For Electronics And Semiconductors

Dense And Non-Porous Alumina Ceramic Ring Component For Electronics And Semiconductors

This high-precision alumina ceramic ring component (purity ≥95%) is manufactured using isostatic pressing technology, featuring an 乳白色瓷质 luster with a precision structure consisting of an annular body + 6 sets of symmetrical notches + 6 positioning round holes. The product surface exhibits dense, non-porous characteristics after sintering at 1600°C, with rounded edge treatment ensuring installation safety, suitable for core transmission systems of automation equipment.

[Core Applications]

Precision Machinery: High-speed motor bearing retainers, servo system positioning rings
Electronics & Semiconductors: IC test fixture insulation bases, wafer carrier positioning components
New Energy: Lithium battery pole piece cutting dies, hydrogen fuel cell bipolar plate frames
Medical Devices: Minimally invasive surgical instrument guide sleeves, dental implant abutment connectors

[Performance Advantages]

✅ Physical Properties: Hardness HRA90-92 (comparable to sapphire), flexural strength ≥350MPa
✅ Weather Resistance: Operating temperature -200°C~1600°C, thermal expansion coefficient 6.8×10⁻⁶/°C
✅ Chemical Stability: Resistant to strong acids and alkalis (except hydrofluoric acid), insulation resistance >10¹⁴Ω
✅ Precision Control: Dimensional tolerance ±0.01mm, surface roughness Ra0.4μm

[Specification Parameter Table]

Parameter Item	Index Value	Test Standard
Outer Diameter	φ50±0.02mm	GB/T 2848-2015
Inner Diameter	φ20±0.01mm	GB/T 2848-2015
Thickness	8±0.01mm	GB/T 2848-2015
Number of Notches	6 sets symmetric	Custom Drawing
Positioning Hole Diameter	φ4±0.01mm	GB/T 2848-2015
Density	3.85g/cm³	GB/T 25995-2010

[Production Process]

Raw material proportioning → Ball milling → Spray granulation → Isostatic pressing → Degreasing → High-temperature sintering → CNC precision machining → Ultrasonic cleaning → Laser inspection → Vacuum packaging

[Usage Instructions]

Use special ceramic clamping tools during installation to avoid hard force collision
Control temperature changes in working environment to ≤5℃/min
Clean with anhydrous ethanol ultrasonic cleaning (power ≤40kHz)
Do not store with metal hard objects; use anti-static packaging boxes

[After-Sales Service]

✓ Free replacement for non-human damage within 1-year warranty period
✓ Customization with drawings
✓ Third-party material testing reports

[FAQ]

Q: Does the product support high-temperature and high-pressure sterilization?
A: Can withstand 134℃ high-pressure steam sterilization (complies with ISO 17665 standard)

Q: Is RoHS environmental certification available?
A: The entire product series has passed RoHS 2.0 ten-item testing (Report No.: ENV20230512007)

Dense And Non-Porous Alumina Ceramic Ring Component For Electronics And Semiconductors 0

Tags:

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Dense And Non-Porous Alumina Ceramic Ring Component For Electronics And Semiconductors

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[Core Applications]

[Performance Advantages]

[Specification Parameter Table]

[Production Process]

[Usage Instructions]

[After-Sales Service]

✓ Free replacement for non-human damage within 1-year warranty period
✓ Customization with drawings
✓ Third-party material testing reports

[FAQ]

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Dense And Non-Porous Alumina Ceramic Ring Component For Electronics And Semiconductors

Industrial Applications Alumina Ceramic

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Versatile Alumina Ceramic

[Core Applications]

[Performance Advantages]

[Specification Parameter Table]

[Production Process]

[Usage Instructions]

[After-Sales Service] ✓ Free replacement for non-human damage within 1-year warranty period ✓ Customization with drawings ✓ Third-party material testing reports

[FAQ]

chemical resistance alumina oxide ceramic,

electrical insulation alumina parts,

Alumina Ceramic

Zirconia Ceramics

Silicon Nitride Ceramics

Silicon Carbide Ceramics

Ceramic Beams

Ceramic Arm

Ceramic Nozzles

[After-Sales Service]

✓ Free replacement for non-human damage within 1-year warranty period
✓ Customization with drawings
✓ Third-party material testing reports