Description
Boron (B) Micron Powder – 99.5+% Purity, 1–3 µm Particle Size
Our Boron (B) Micron Powder with 99.5+% purity and an average particle size of 1–3 µm is a high-performance material designed for demanding applications in advanced ceramics, metallurgy, electronics, and energy systems. This ultra-fine crystalline boron powder exhibits exceptional hardness, high thermal stability, and excellent chemical resistance, making it ideal for integration into composite materials and specialized functional systems.
Key Technical Specifications:
Purity: ≥99.5%
Average Particle Size: 1.0–3.0 µm
Bulk Density: 1.7 g/cm³
Color: Brown-black
Crystal Structure: Rhombohedral / Hexagonal
Hardness (Mohs): 9.5
Melting Point: 2400 °C
Boiling Point: 2700 °C
Elemental Analysis (wt%):
Element | Content (%) |
---|---|
B | ≥ 99.5 |
Al | 0.11 |
Mn | 0.045 |
Fe | 0.015 |
Ca | 0.01 |
Cr | 0.01 |
Others | ≤ 0.01 |
Features & Benefits:
Ultra-Hard Material: With a Mohs hardness of 9.5, boron powder is ideal for abrasive and wear-resistant applications.
High Thermal Resistance: Stable at extreme temperatures—melting at 2400 °C and boiling at 2700 °C.
Fine Particle Size: 1–3 µm average size enhances dispersibility and reactivity in high-precision systems.
Crystalline Structure: Rhombohedral/hexagonal morphology provides excellent chemical inertness and mechanical stability.
Low Impurity Profile: Carefully controlled elemental content ensures reliable and consistent performance.
Applications:
Advanced Ceramics:
Used in production of boron carbide and ceramic components requiring high hardness and thermal resistance.Metallurgy & Alloying:
Acts as a hardening and grain-refining agent in high-strength aluminum, steel, and titanium alloys.Aerospace & Defense:
Incorporated into structural composites, coatings, and solid fuel additives for lightweight, high-strength applications.Energy & Electronics:
Used in lithium battery additives, thermoelectric materials, neutron shielding, and semiconductor doping.Refractory Materials:
Essential in high-temperature crucibles, insulators, and sintered components for extreme environments.