Interesting technical characteristics of duplex alloys

Duplex steels are a type of stainless steel, which consist of two main phases: ferritic and austenitic. This unique microstructural design gives duplex alloys combined properties including high strength and corrosion resistance. Certified duplex alloys from a manufacturer in Turkey are a popular type of metal that has its own unique technical characteristics and operating features.

Chemical composition and some structural features

Duplex alloys typically contain chromium (usually in the range of 18-28%), nickel (in the range of 4.5-8%), molybdenum (2-3%), and other elements such as manganese, silicon, nitrogen and aluminum. This composition provides corrosion resistance and mechanical strength. One of the key characteristics of duplex alloys is their two-phase structure, consisting of austenitic and ferritic phases. This provides improved mechanical properties compared to conventional stainless steels.

Duplex alloys have high strength, especially relative to other stainless steels. They usually have a yield strength above 400 MPa and a tensile strength above 600 MPa. Accordingly, you can buy duplex alloys with delivery in Turkey for areas where they can be subject to significant pressure.

Strength and stability are important features

These alloys have excellent corrosion resistance in a variety of aggressive environments, including chloride environments, making them suitable for use in marine environments and the chemical industry. Duplex alloys are characterized by high resistance to SCC, making them useful in environments where stress corrosion may be a problem.

Duplex alloys generally have good toughness at low temperatures, making them suitable for use in cold environments. You can buy duplex alloys in Turkey to suit your current needs quite simply, having received a full set of necessary characteristics for safe, productive operation.

Extensive application and processing options

Duplex alloys are easy to process, among which are the following:

• Hot and cold processing.
• Quarrel.
• Molding.

All this makes them convenient for the production of various parts and structures. Duplex alloys are widely used in the chemical industry, oil and gas sector, power generation, marine construction, and in the production of pipes and equipment for oil refining. Unique combinations of mechanical and chemical properties make duplex alloys popular materials.