Alloy Geek 310 Stainless Steel Standard

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


Alloy Geek 310 Austenitic Stainless Steel Standard

Alloy 310, also known as AISI 310 or UNS S31000, is a high-temperature austenitic stainless steel that is designed to excel in high-temperature and corrosive environments. It's part of the 300 series stainless steels and is primarily composed of iron, chromium, and nickel, with additions of other elements to enhance its performance at elevated temperatures.

The composition of Alloy 310 typically includes:

  • Chromium (about 24-26%)
  • Nickel (about 19-22%)
  • Iron (balance)
  • Small amounts of other elements like manganese, silicon, and carbon

Key features and characteristics of Alloy 310:

  1. High-Temperature Performance: Alloy 310 is renowned for its remarkable ability to maintain its mechanical properties, strength, and oxidation resistance at extremely high temperatures. It can withstand temperatures up to around 2100°F (1150°C) in continuous service.

  2. Oxidation and Corrosion Resistance: The high chromium and nickel content provide excellent resistance to oxidation and corrosion in a wide range of high-temperature environments. It's used in applications where exposure to sulfur-containing gases and high-temperature air is common.

  3. Thermal Cycling: Alloy 310 is designed to handle thermal cycling without significant degradation, making it suitable for applications involving repeated heating and cooling.

  4. Weldability: Similar to other austenitic stainless steels, Alloy 310 is easily weldable using common welding methods, which is essential for fabricating components for high-temperature environments.

  5. Applications: It finds applications in furnace components, heat exchangers, radiant tubes, kilns, and other equipment used in the heat treatment, petrochemical, and power generation industries. It's also used in some mild corrosive environments.

  6. Forms: Alloy 310 is available in various forms, including sheets, plates, bars, and pipes.

  7. Compatibility: Like other high-alloy stainless steels, Alloy 310 might not be as resistant to certain aggressive chemical environments as other lower-temperature stainless steel grades.

Due to its exceptional high-temperature capabilities, Alloy 310 is a preferred material for industries that require reliable performance in extreme heat conditions. Its combination of high-temperature resistance and corrosion resistance makes it suitable for environments that involve both elevated temperatures and corrosive gases.

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.

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