new material
Aluminium oxide (Al₂O₃) crystal rods are high-purity ceramic materials known for their exceptional hardness, thermal stability, and electrical insulation properties. These rods are widely used in laser systems, optical components, semiconductor applications, and high-performance engineering solutions. Due to their superior wear resistance and structural integrity, aluminium oxide crystal rods play a crucial role in precision optics, aerospace components, and specialized coatings.
Product Overview
Aluminium oxide crystal rods (Al₂O₃) are high-hardness, high-temperature compounds with excellent corrosion and wear resistance. With a melting point of 2054°C and a boiling point of 2980°C, they are widely used in applications requiring high-temperature durability and strength. Aluminium oxide crystal rods are commonly used in precision instruments, refractory materials, and high-performance electrical insulators.
Features
- High hardness and excellent heat resistance
- Superior corrosion resistance and wear resistance
- Strong chemical stability, insoluble in water
- Customizable specifications and sizes based on customer needs
Applications
- Aerospace: High-temperature components and precision instruments
- Automotive: Wear-resistant parts and precision instruments
- Consumer Goods Manufacturing: Used as a polishing agent and wear-resistant material
- Casting/Die-Casting: Molds and refractory materials
- Semiconductor Industry: High-performance electrical insulators
- Decorative Materials: Used for synthetic gemstones and laser materials
| Element | Measured Value | Standard Value | Unit | Element | Measured Value | Standard Value | Unit | Element | Measured Value | Standard Value | Unit |
| Li | Zn | 5 | ppm | Pb | 1 | ppm | |||||
| B | Ga | Bi | |||||||||
| F | Ge | Y | |||||||||
| Na | 10 | ppm | As | Th | |||||||
| Mg | 2 | ppm | Se | Er | |||||||
| Al | Zr | 5 | ppm | Ru | |||||||
| Si | 5 | ppm | Nb | Rh | |||||||
| P | Mo | Os | |||||||||
| Cl | Pd | Cd | |||||||||
| K | Ag | In | |||||||||
| Ca | 2 | ppm | Sn | ||||||||
| Ti | 1 | ppm | Sb | ||||||||
| V | Ba | ||||||||||
| Cr | 5 | ppm | Hf | ||||||||
| Mn | 5 | ppm | Ta | C | |||||||
| Fe | 8 | ppm | W | S | |||||||
| Co | 5 | ppm | Pt | O | |||||||
| Ni | 5 | ppm | Au | N | |||||||
| Cu | 5 | ppm | Hg | H |
| Crystal Phase | Crystal Phase | Appearance | Purity% | Specifications (mm) | Impurity Content (ppm) | |||||||||
| K | Na | Ca | Mg | Fe | Si | Ni | Cu | Cr | Total Impurity Content | |||||
| α | α | White | 99.996 | Diameter 50±3 | ＜1 | ＜7 | ＜2 | ＜4 | ＜4 | ＜7 | ＜1 | ＜4 | ＜1 | ＜40 |
| 99.999 | Height 22±3 | ＜1 | ＜3 | ＜1 | ＜2 | ＜2 | ＜3 | ＜1 | ＜2 | ＜1 | ＜10 | |||
