Alloy 21 Stellite Chemical Composition, Grade, Charts and Pdf
Alloy 21, which is called Stellite globally, is a family of cobalt-chromium alloys that have been acknowledged for their incredible wear resistance, high corrosion resistance, and agility to withstand high temperatures. Mixing elements such as cobalt as a base alongside chromium, tungsten, and carbon enhance some of this material’s properties. The grades of Stellite alloys are not the same, where the Stellite is used in the aircraft, driving and industry sectors for the parts played out to have extreme conditions. Sample charts and PDF reports are among the documents outlining the properties of Stellite, such as hardness, tensile strength, and resistance to corrosion. These are assets for engineers and metallurgists involved in material picking and optimizing of design in harsh environment.
Alloy 21 Stellite Chemical Composition And Grade Table
Alloy 21 Stellite is a very special material that is famous for its excellent ability to resist corrosion, wear, and high temperatures, hence is an essential component in the industry applications that require high demand. The chemical composition of this alloy is usually cobalt, chromium, tungsten, and carbon, while the proportions adhere to the highest standards of performance level. Alloys are the product of a refining process conducted in different grades each one has a unique purpose. Alloy 21 Stellites are the material which provides an unmatched level of strength and reliability in tough environments. Engineers and manufacturers use these fundamentals to build a more durable and efficient components that are utilized in many sectors like aerospace, oil and gas, etc.
| Elements | Co | Cr | Mo | C | Ni |
|---|---|---|---|---|---|
| Min (%) | Base | 26 | 4.5 | - | - |
| Max (%) | - | 29 | 6 | <0.35 | <3.0 |
Related Topics
Here is another related topic that you may also like.