Basic Information
Model NO.
Customized and standard optional
Type
Ceramic Part, Ceramic Parts
Product Name
Mechanical Ceramic Parts
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
Features
High Precision, High Insulation
Certificate
RoHS, Reach, ISO9001
Usage
Advanced Ceramic Parts
Transport Package
Individual Packaging
Specification
Max. 800mm x 1000mm x 30mm
Production Capacity
500,000/Month
Product Description
Industrial High Precision Machining 99% 99.5% Alumina Mechanical Ceramic Parts
Aluminum oxide (Alumina) has an extensive application due to its versatility and low cost of material than other advanced ceramics. Alumina offers high electrical insulation resistance, high-temperature resistance, strong hardness, wear resistance, and good chemical stability, making it a good material to withstand high temperature and chemical corrosion.
Key Achievement in Precision Machining:
- Axis: roundness 0.002 mm, concentricity 0.002 mm, smoothness Ra0.1;
- Hole: minimum processing hole diameter is 0.2 mm and the depth is up to 6mm;
- Slot: min. value to be 0.1 mm of narrow groove;
- Plane: 0.1mm sheet with minimum processable thickness, parallelism 0.001mm;
- Thread: Minimum machinable M2 internal thread, accuracy of GB-7h.
| Technical Specifications |
Details |
| Option Materials | alumina, zirconia, silicon carbide, silicon nitride, steatite optional |
| Outer diameter | 0.5 ~800 mm |
| Length | 1 ~ 1000mm |
| Roughness | To be Ra0.05 |
| Surface treatment | Polished, Glazed, Metalized availability |
| Cosmetic | Smooth surface without no contamination, deformation, and crack |
Main Characteristics
- High hardness (up to 1700 HV) and Super compressive strength (up to 2240 Mpa).
- Excellent thermal stability for high-temperature environments.
- Ideal wear resistance for high abrasive industries.
- High electrical resistivity for electronic and heating products.
- High corrosion resistance and chemical stability.
Product Application & Gallery
Note: Alumina ceramic parts are widely used in electronic, electrical, machinery, chemistry, mineral, new energy, military, and aerospace industries.
Technical Datasheet
| Property |
Units |
99.5% Al2O3 |
99% Al2O3 |
ZrO2 |
Si3N4 |
| Density | g/cm³ | ≥3.85 | ≥3.80 | ≥6.0 | ≥3.2 |
| Hardness | HV | 1700 | 1700 | 1300 | 1550 |
| Flexural strength | Mpa | ≥379 | ≥338 | ≥1200 | ≥600 |
| Compressive strength | Mpa | ≥2240 | ≥2240 | ≥1990 | ≥2500 |
| Max. service temp. | ºC | 1675 | 1600 | 1000 | 1200 |
| Thermal conductivity | W/m.k | 30 | 29 | 3 | 15~20 |
Manufacturing & Quality Control
Frequently Asked Questions (FAQ)
Q1: Are you a manufacturer or a trading company?
A: We are a professional manufacturer specializing in technical ceramics.
Q2: Can I get a sample to check the quality?
A: Yes, samples are available for quality verification, usually offered free with freight collect.
Q3: How long does shipping take for standard products?
A: If the products are in stock, we typically ship within 48 hours.
Q4: Do you support customized ceramic parts?
A: Yes, we provide custom-made solutions based on specific materials, dimensions, and drawings.
Q5: How do you ensure the quality of the ceramic parts?
A: We implement a rigorous quality control system per ISO9001, including 100% cosmetic inspection and sampling per AQL standards.
Q6: What is the typical response time for a price quote?
A: We usually provide a formal quotation within 24 hours after receiving your detailed inquiry.
Stylo Laser
