Alloy Geek Hastelloy B-2 Standard
Alloy B-2, also recognized as Hastelloy B-2, is an exceptional nickel-based alloy known for its remarkable corrosion resistance in aggressive environments. With precise chemical composition and impressive properties, Alloy B-2 stands as the ideal choice for industries requiring unmatched resistance to a wide range of corrosive substances and elevated temperatures.
Chemical Composition Range of Hastelloy B-2:
- Nickel (Ni): 65.0% min
- Molybdenum (Mo): 26.0% min
- Iron (Fe): 2.0% max
- Chromium (Cr): 1.0% max
- Carbon (C): 0.02% max
Superior Corrosion Resistance: Alloy B-2 is celebrated for its exceptional resistance to various corrosive environments, including sulfuric acid, hydrochloric acid, and other aggressive chemicals. This makes it indispensable in the chemical processing and petrochemical industries.
High-Temperature Strength: The alloy maintains its mechanical integrity and structural strength even at elevated temperatures, ensuring reliability in high-temperature applications, such as furnace components.
Excellent Weldability: Alloy B-2 offers excellent weldability and can be readily formed and fabricated, allowing for easy manufacturing and repair processes.
Other Names for Alloy B-2:
- Hastelloy B-2: This is the most common alternate name for Alloy B-2, widely used across industries and applications.
Description. Alloy B-2 is a solid solution strengthened, nickel-molybdenum alloy typically used in extreme reducing conditions. Alloy B-2 has signiﬁcantly lower carbon, silicon and iron compared to the predecessor, alloy B (UNS N10001)
XRF Samples are thinner samples approximately 1/4 inch thick. OES Standards are thicker in nature and are approximately 1 inch thick. Please Contact Us if you would like to know the specific dimensions of a sample.
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 and ISO/IEC 17025. 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 might not have the same level of certification and traceability as CRMs. When accuracy and traceability are critical, certified reference materials are preferred.