High Precision CNC Machining Industrial Alumina Ceramic Parts

Basic Information

Model NO.	Customized
Material	Alumina Ceramic
Strength	High Strength
Type	Ceramic Part
Forming Method	Dry Pressed, ISO Pressed, Hot Pressed
Grade of Material	96%, 99%, 99.5% Alumina
Color	White, Pink, Ivory, Black
Secondary Process	Fine Grinding, CNC Machining
Surface Treatment	Polishing, Glazing, Metalizing
MOQ	1PCS
Features	High Precision, High Insulation
Certificate	RoHS, Reach, ISO9001
Origin	China
Production Capacity	500,000/Month

Packaging & Delivery

Package Size	36.00cm * 20.00cm * 24.00cm
Package Gross Weight	8.000kg
Transport Package	Individual Packaging

Product Description

High Precision CNC Machining Industrial Alumina Ceramic Parts

Aluminum oxide (Alumina) is highly versatile and cost-effective. It offers exceptional electrical insulation, high-temperature resistance, extreme hardness, and superior chemical stability against corrosion.

Technical Specifications & Accuracy

Axis	Roundness 0.002 mm, Concentricity 0.002 mm, Smoothness Ra0.1
Hole	Min. diameter 0.2 mm, Depth up to 6 mm
Slot	Min. width 0.1 mm narrow groove, custom shapes available
Plane	Thickness from 0.1 mm, Parallelism 0.001 mm, Finish Ra0.1
Thread	Min. internal M2 (GB-7h), External sizes unlimited (GB-6g)

Prime Characteristics

Extreme Hardness: Up to 1700 HV and compressive strength up to 2240 MPa.
Heat Resistance: Excellent thermal stability for high-temperature environments.
Wear & Corrosion Resistance: Ideal for high-abrasive and chemical-heavy industries.
Electrical Insulation: High resistivity for electronic and heating products.
Cost-Effective: Superior performance-to-cost ratio compared to other advanced ceramics.
Customization: Supports drawings, samples, and specific reference parameters.

Product Gallery

Technical Parameters

Property	Units	99.5% Al2O3	99% Al2O3	95% Al2O3	ZrO2	Si3N4
Density	g/cm³	≥3.85	≥3.80	≥3.60	≥6.0	≥3.2
Hardness	HV	1700	1700	1500	1300	1550
Flexural Strength	Mpa	≥379	≥338	≥320	≥1200	≥600
Compressive Strength	Mpa	≥2240	≥2240	≥2000	≥1990	≥2500
Max. Service Temp	ºC	1675	1600	1500	1000	1200
Thermal Conductivity	W/m.k	30	29	24	3	15~20