Alloy Geek 2304 Stainless Steel Standard

Your Analysis Type: X-Ray Fluorescence (XRF)
Pedigree: Certified Reference Material (includes certified chemical analysis)
Sale price$250.00


Alloy Geek 2304 Duplex Stainless Steel Standard

Alloy 2304, also known as UNS S32304, is a duplex stainless steel alloy that is designed to offer a combination of good corrosion resistance, high strength, and enhanced toughness. Similar to other duplex stainless steels, Alloy 2304 has a dual-phase microstructure consisting of both austenite and ferrite phases, providing a balance of mechanical properties and corrosion resistance.

The composition of Alloy 2304 typically includes:

  • Chromium (about 21.5-24.5%)
  • Nickel (about 3.0-5.5%)
  • Molybdenum (about 0.05-0.60%)
  • Nitrogen (about 0.05-0.20%)
  • Carbon (about 0.030% max)
  • Silicon (about 0.50% max)
  • Manganese (about 2.0% max)
  • Phosphorus (about 0.030% max)
  • Sulfur (about 0.020% max)
  • Iron (balance)

Key features and characteristics of Alloy 2304:

  1. Duplex Microstructure: Alloy 2304's dual-phase microstructure provides a balance of mechanical strength, corrosion resistance, and toughness.

  2. Strength: The alloy offers good mechanical strength, making it suitable for structural applications that require both strength and corrosion resistance.

  3. Corrosion Resistance: Alloy 2304 provides good general corrosion resistance in various environments, including those containing chlorides.

  4. Toughness: The alloy's toughness is enhanced due to its duplex microstructure, making it more resistant to brittleness and impact.

  5. Weldability: Alloy 2304 has good weldability, which is often a desirable feature in duplex stainless steels.

  6. Applications: Alloy 2304 is used in industries such as chemical processing, pulp and paper, and marine environments. It's chosen for applications requiring corrosion resistance and mechanical strength.

  7. Forms: Alloy 2304 is available in various forms, including sheets, plates, bars, and pipes.

Alloy 2304's combination of strength, corrosion resistance, and toughness makes it a valuable choice for various industrial applications. Its dual-phase microstructure contributes to its mechanical and corrosion properties, making it suitable for environments where both attributes are important. If you're considering using Alloy 2304 for a specific project, consulting with materials experts or manufacturers is recommended to ensure it meets your desired performance requirements.

Reference Material (RM): A reference material, or RM, is a material with a known composition or property that is used for informational purposes to look at analytical instruments, methods, or procedures. It serves as a point of comparison to ensure the accuracy and reliability of measurements. Reference materials can vary in terms of their level of characterization and traceability. Some reference materials may have well-defined properties, but they might not have undergone the rigorous testing and certification process that certified reference materials (CRMs) undergo. Reference Material chemical compositions are for information purposes.

Certified Reference Material (CRM): A certified reference material, or CRM, is a type of reference material that has been thoroughly analyzed and characterized using multiple validated methods to determine its composition or properties. The results of these analyses are then used to establish certified values, along with associated uncertainties. CRMs are produced and certified by accredited organizations or laboratories following internationally recognized standards, such as ISO Guide 34 (ISO 17034). The certification process includes interlaboratory comparison and statistical analysis to ensure accuracy and traceability.

In summary, the main difference between a reference material and a certified reference material lies in the level of characterization, validation, and certification. CRMs have undergone a more comprehensive and rigorous testing process, resulting in certified values and uncertainties that can be confidently used for instrument calibration, quality control, and research. Reference materials, on the other hand, can provide a point of comparison but do not have the same level of certification and traceability as CRMs. When accuracy and traceability are critical, certified reference materials are preferred.

You may also like

Recently viewed