Introduction to Stellite 6: Characteristics, Applications, and Usage

Stellite 6 is a cobalt-based alloy known for its exceptional wear resistance, high temperature stability, and corrosion resistance. It is widely used in welding applications

where robust, durable materials are required to withstand severe operating conditions. In the form of welding wires, electrodes, and powders, Stellite 6 has become

a go-to solution for industries such as aerospace, automotive, and manufacturing, offering reliable performance for demanding applications.

Key Characteristics of Stellite 6

Stellite 6 consists primarily of cobalt (approximately 60%), with chromium, tungsten, and small amounts of carbon. This combination gives the alloy outstanding hardness

and resistance to abrasion, erosion, and corrosion. It also exhibits excellent wear resistance at high temperatures, making it suitable for applications where parts are

exposed to thermal stress and friction.

Forms of Stellite 6

Stellite 6 is available in several forms:

Welding Wires: These are used for overlay welding, repair, and hardfacing applications. The wire’s consistent quality ensures smooth deposits and a high-strength bond

between materials.

Electrodes: Suitable for various welding techniques, including TIG (Tungsten Inert Gas) and MIG (Metal Inert Gas) welding. Stellite 6 electrodes deliver a reliable,

high-quality weld with excellent corrosion resistance.

Powders: These are used in powder welding, laser cladding, and other advanced techniques. The powders enable precise control of the material deposit, ensuring

optimal hardness and wear resistance.

Applications of Stellite 6

Stellite 6 is used in many industries due to its durable and heat-resistant properties. Some common applications include:

Aerospace: Used in turbine blades, valves, and other high-stress components.

Automotive: For parts that experience high wear and corrosion, such as camshafts and pistons.

Oil and Gas: In valves, pumps, and downhole tools subjected to extreme pressure and temperature.

Mining and Manufacturing: Applied in machinery, cutting tools, and wear-resistant coatings.

Usage Procedures

The proper application of Stellite 6 materials requires careful attention to the process. For welding wires and electrodes, it is important to follow the recommended

settings for temperature and feed rate to ensure optimal results. When using Stellite 6 powders for laser cladding or other coating techniques, precise control of the

heat input and powder deposition is necessary to achieve the desired properties and performance.

Advantages of Stellite 6

Superior Wear Resistance: Excellent for components subject to high wear and abrasion.

High-Temperature Performance: Maintains integrity even under extreme heat.

Corrosion Resistance: Resists oxidation and corrosion in harsh environments.

Versatility: Can be used in various welding and cladding processes.

Stellite 6’s robustness and versatility make it a highly desirable material for industries where performance and durability are critical. For companies seeking

high-quality materials for tough applications, Stellite 6 provides a reliable and effective solution.

Interested in Stellite 6 for your project?

Contact us today to learn more about how our Stellite 6 products can meet your welding, cladding, and coating needs.

Shenyang Rare Metal Research Institute

Amy Wu

Mob:+86 15040027335

Tel:+86024 66557710

Email：srmi@cobaltchromiumalloy.com

Address:No.42-1, Xuelian Street, Sujiatun District, Shenyang, China.

Web:www.cobaltchromiumalloy.com