Solid Tungsten Carbide Rod[2]

Updated: 2026-09-15

Overview

Solid Tungsten Carbide Rod is a sintered composite material primarily composed of tungsten carbide (WC) particles bonded with a metallic binder, typically cobalt. It is renowned for its exceptional hardness, ranking just below diamond on the Mohs scale, and its ability to withstand extreme mechanical and thermal stress. This material is widely used in industrial applications where durability and precision are paramount. Its production involves powder metallurgy techniques, ensuring high density and uniformity, which are critical for performance in demanding environments.

Physical and Chemical Properties

Solid Tungsten Carbide Rod exhibits a unique combination of physical and chemical properties that make it indispensable in heavy industries. With a density of approximately 15.63 g/cm³, it is significantly heavier than steel, contributing to its stability in high-impact applications. Its melting point of 2870°C and boiling point of 6000°C make it suitable for high-temperature environments. The material is chemically inert under normal conditions, resisting corrosion from most acids and alkalis, though it can react with strong oxidizing agents at elevated temperatures.

Main Applications

The primary use of Solid Tungsten Carbide Rod is in the manufacturing of cutting tools, such as end mills, drills, and lathe tools, where its hardness ensures long tool life and precision machining. It is also a key material in mining equipment, including drill bits and wear plates, due to its resistance to abrasion. Additionally, it finds applications in the aerospace and automotive industries for components subjected to high stress and wear. Its thermal stability makes it ideal for use in high-speed machining and other processes involving significant heat generation.

Safety and Storage

While Solid Tungsten Carbide Rod is generally safe to handle, precautions should be taken to avoid inhalation of dust particles, which can be harmful. Proper ventilation and personal protective equipment, such as masks and gloves, are recommended during machining or handling. Storage should be in a dry, cool environment, away from strong acids and oxidizers. The material is non-flammable but can react violently with certain chemicals under extreme conditions, so proper segregation from incompatible substances is essential.

B2B Procurement Guide

When procuring Solid Tungsten Carbide Rod, it is crucial to specify the exact dimensions, purity, and intended application to ensure the material meets your requirements. Suppliers should provide certifications verifying the composition and quality of the product. Prices vary based on size, purity, and supplier, with reference ranges typically between $100 and $500 per kilogram. Bulk purchases may attract discounts, but quality should not be compromised. Always verify the supplier's reputation and request samples if necessary.