Tungsten Monoboride (WB) CAS 12007-09-9

Tungsten Monoboride (WB) is a high-performance refractory material characterized by extreme hardness, exceptional thermal stability (melting point >2800°C), and metallic conductivity. This gray-black crystalline compound is engineered for ultra-demanding applications in aerospace, nuclear reactors, and precision machining, offering unparalleled durability in extreme environments.

Ultra-High Melting Point: Withstands temperatures exceeding 2500°C in inert atmospheres.
Thermal Shock Resistance: Maintains integrity under rapid thermal cycling.
Oxidation Resistance: Forms protective WO₃/B₂O₃ layers at elevated temperatures.
Heavy-Duty Performance: Ideal for high-stress, high-wear industrial applications.

product details

Properties

- - Chemical Formula: WB (adjusted based on provided composition)
    
    Composition: B:5.55%, W:94.45%
    
    Molecular Weight: 194.65 g/mol
    
    Density: ~15.0–16.5 g/cm³
    
    Crystal Structure: Tetragonal (space group I4/mcm)
    
    Melting Point: ~2800°C
    
    Vickers Hardness: ~20–25 GPa
    
    Electrical Conductivity: Metallic conductor
    
    Purity: 99% (industrial grade), 99.9% (high-purity grade)

Products Usage

1. Aerospace: Rocket nozzle throats, re-entry vehicle heat shields, and hypersonic components.

2.. Nuclear Fusion: Plasma-facing materials for tokamak reactors.

3. Cutting Tools: Reinforcement phase in WC-Co composites for machining titanium alloys.

4. Electrodes: High-current electrodes for glass melting and EDM (electrical discharge machining).

5. Wear Coatings: HVOF-sprayed layers for mining and heavy machinery.

Packing:

Our normal packaging is 25kgs/Drum

The packaging can be customized. the shipping term can be by sea, by air, and sample or small quantity can be shipped by DHL, FEDEX, EMS and TNT.

Remark: Chemical composition and size can be optimized by the customers' requirements 固体通用s27

Conditions for safe storage, including any incompatibilities

Separated from ammonia, strong hydrogen peroxide solutions and strong acids.

Safety Protection

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.