Molybdenum Powder For Thermal Spraying

CAS No.:	7439-98-7
Linear Formula:	Mo
Material:	Pure Molybdenum
Purity:	≥99%
Particle Size:	-75 +38 µm Agglomerated & Densified -75 +30 µm Sintered & Crushed -45 +16 µm Agglomerated & Sintered

 

Product Description

Molybdenum powder for thermal spraying is a high-purity material designed for coating applications requiring superior wear resistance, corrosion protection, and high-temperature stability. It is widely used in the aerospace, automotive, and energy industries for enhancing the durability of components exposed to extreme conditions.

Molybdenum-based coatings provide excellent adhesion, oxidation resistance, and low friction properties, making them ideal for coating engine parts, turbine blades, and industrial tools. Our molybdenum powder is optimized for various thermal spray processes, including plasma spraying, HVOF (High-Velocity Oxygen Fuel), and flame spraying.

 

Features & Properties

High Purity: Ensures superior thermal and mechanical properties.

Excellent Wear Resistance: Increases the lifespan of coated components.

High-Temperature Stability: Maintains integrity under extreme heat conditions.

Corrosion & Oxidation Resistance: Protects surfaces from harsh environments.

Fine & Spherical Particles: Optimized for uniform coating deposition.

Superior Adhesion: Forms strong bonds with various substrate materials.

 

Product Specifications

Purity: 99.0% – 99.9%

Particle Size: 5–45 µm, 15–53 µm, 45–125 µm (custom sizes available)

Density: 10.28 g/cm³

Melting Point: 2,623°C

Flowability: Optimized for thermal spray processes

Appearance: Gray metallic powder

 

Product Standards

MIL-SPEC standards for thermal spray applications

 

Product Forms

Fine Powder

Granules

Spheroidized Powder

Agglomerated & Sintered Powder

 

Production Method & Production Equipments

Production Method:

Reduction Process: MoO₃ is reduced with hydrogen to produce high-purity molybdenum powder.

Atomization & Granulation: The powder is processed into spherical or irregular forms for improved sprayability.

Sieving & Classification: Ensures uniform particle size distribution.

Sintering & Agglomeration: Enhances powder flowability and coating performance.

Quality Control & Testing: XRD, SEM, and laser diffraction techniques ensure consistency.

Production Equipments:

Hydrogen Reduction Furnaces

Gas Atomization Systems

Plasma Spheroidization Units

Sieving & Classification Machines

Particle Size Analyzers

 

Applications & Related Industries

Aerospace Industry: Thermal spray coatings for turbine blades, combustion chambers, and landing gear components.

Automotive Industry: Coatings for piston rings, crankshafts, and engine components to reduce wear.

Energy Sector: Protection of boiler tubes, heat exchangers, and nuclear reactor parts.

Industrial Machinery: Wear-resistant coatings for pumps, valves, and cutting tools.

Medical Equipment: Used in orthopedic implants and surgical instruments.

 

Interesting Facts

Molybdenum coatings significantly extend the service life of industrial and aerospace components.

Thermal-sprayed molybdenum layers can reduce friction and improve efficiency in moving parts.

Due to its high melting point, molybdenum is an excellent choice for high-temperature applications.

The aerospace industry heavily relies on molybdenum coatings to withstand extreme flight conditions.

 

Synonyms

Mo Powder for Thermal Spraying

Moly Thermal Spray Powder

Molybdenum Spray Coating Powder

 

Health & Safety Information

Handling Precautions: Avoid inhalation and direct skin contact; use in a well-ventilated area.

Storage Conditions: Keep in a dry, sealed container away from moisture.

Protective Equipment: Wear gloves, safety goggles, and dust masks when handling.

Disposal Considerations: Follow local environmental regulations for proper disposal.

 

Why Choose Us for Your Molybdenum Powder for Thermal Spraying?

✔ High Purity & Customization: Available in various purity levels and particle sizes.
✔ Advanced Manufacturing: Ensures excellent flowability and coating adhesion.
✔ Reliable Global Supply: Fast and efficient delivery worldwide.
✔ Competitive Pricing: Premium quality at industry-leading rates.
✔ Technical Support: Expert guidance for selecting the right powder for your application.

 

Contact Us Today

For pricing, technical specifications, or custom orders, get in touch with our team today. We're ready to help you find the best solution for your molybdenum thermal spraying needs.

 

Chemical Identifiers

Linear Formula	Mo
MDL Number	MFCD00003465
EC No.	231-107-2
Beilstein/Reaxys No.	N/A
Pubchem CID	23932
SMILES	[Mo]
InchI Identifier	InChI=1S/Mo
InchI Key	ZOKXTWBITQBERF-UHFFFAOYSA-N

Molybdenum Powder Properties (Theoretical)

Molecular Weight	95.94
Appearance	Silvery
Melting Point	2623 °C
Boiling Point	4639 °C
Density	10.28 g/cm ³
Solubility in H2O	N/A
Electrical Resistivity	0.25 kJ/kg K
Electronegativity	1.9 Paulings
Heat of Fusion	37.8 kJ/mol
Heat of Vaporization	598 kJ/mol
Poisson's Ratio	0.31
Specific Heat	0.25 kJ/kg K
Tensile Strength	485-690 MPa
Thermal Conductivity	138 W/m K
Thermal Expansion	(25 °C) 4.8 µm·m-1·K-1
Vickers Hardness	1530 MPa
Young's Modulus	329 GPa

Molybdenum Powder Health & Safety Information

Signal Word	Warning
Hazard Statements	H228
Hazard Codes	N/A
Precautionary Statements	P210-P280-P240-P241-P370+P378
Flash Point	Not applicable
Risk Codes	N/A
Safety Statements	N/A
RTECS Number	QA4680000
Transport Information	UN 3089 4.1/PG 2
WGK Germany	nwg
GHS Pictograms	GHS02 Flame

 

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