Description

Ferberite is a mineralogical source of tungsten, specifically the iron-rich endmember of the wolframite series with the chemical formula (Fe,Mn)WO₄. This compound is a critical strategic material valued for its high density and exceptional hardness, making it indispensable in heavy industry and advanced manufacturing. It is primarily sought by the metallurgical, mining, and industrial abrasives sectors for the production of tungsten alloys, cemented carbides, and high-performance tooling.

Application

• Tungsten Ore Processing: As a primary ore mineral for the extraction and refining of tungsten metal and tungsten compounds.
• Ferrotungsten & Master Alloy Production: A key feedstock in the manufacture of ferrotungsten and other tungsten-containing master alloys used in steelmaking.
• Cemented Carbides: Processed into tungsten carbide powders, which are sintered with cobalt to create ultra-hard materials for cutting tools, drill bits, and wear-resistant parts.
• Heavy Metal Alloys: Used in the production of high-density alloys for applications in radiation shielding, aerospace counterweights, and kinetic energy penetrators.
• Welding Electrodes: Incorporated into electrodes for Tungsten Inert Gas (TIG) welding due to tungsten's high melting point.
• Chemical Catalysts: Serves as a precursor for tungsten-based catalysts used in various petrochemical and industrial processes.
• Abrasive & Hardfacing Materials: Utilized in the formulation of specialized abrasives and hardfacing materials for extreme wear environments.

Basic Information

Product Name	Ferberite
CAS No.	13871-23-3
Molecular Formula	FeWO₄
Molecular Weight	303.68 g/mol
Synonyms	Iron Tungstate; Wolframite (Fe-rich); Ferberite Mineral; Iron(II) Tungstate; Tungsten Iron Ore; FeWO₄; (Fe,Mn)WO₄
EINECS	Contact for details

Quality Control

Our Ferberite products are sourced and processed under strict quality protocols to ensure consistent chemical composition and physical properties critical for downstream metallurgical applications. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as tungsten trioxide (WO₃) content, iron and manganese ratios, and impurity levels. Quality is managed in accordance with industry-standard practices for mineral concentrates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at ambient temperature (15-25°C). Keep away from strong acids and strong oxidizing agents. As a mineral product, it is generally stable under these conditions.

Specification

Item	Specification
Appearance	Black to brownish-black crystalline solid
Identification (XRD)	Complies with Ferberite structure
Tungsten Trioxide (WO₃) Content	≥ 76.0 %
Iron (Fe) Content	Contact for details
Manganese (Mn) Content	Contact for details
Moisture Content	< 1.0 %
Particle Size Distribution	Customizable (e.g., -100 mesh, -200 mesh)

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.