Alloy Geek Alloy 725 Standard

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


Alloy Geek Inconel 725 Nickel Standard

Inconel 725 is a high-strength nickel-chromium alloy designed to excel in demanding and corrosive environments. This exceptional alloy is engineered with precise chemical composition and a set of remarkable properties, making it the ideal choice for industries requiring superior resistance to high-temperature oxidation, corrosion, and mechanical stress.

Chemical Composition Range of Inconel 725:

  • Nickel (Ni): 54.0% min
  • Chromium (Cr): 19.0% - 22.5%
  • Iron (Fe): Balancing element
  • Molybdenum (Mo): 7.0% - 9.5%
  • Niobium (Nb): 4.75% - 5.50%
  • Titanium (Ti): 2.75% - 3.25%
  • Aluminum (Al): 1.0% max
  • Carbon (C): 0.03% max

Key Properties:

  • Outstanding Heat Resistance: Inconel 725 maintains exceptional mechanical integrity and structural strength at extremely high temperatures, making it a preferred choice in the aerospace, oil and gas, and chemical processing industries.

  • Remarkable Corrosion Resistance: The alloy exhibits superb resistance to a wide range of corrosive environments, including acids, seawater, and high-temperature gases, ensuring longevity and reliability in challenging conditions.

  • High-Strength Performance: Inconel 725 boasts remarkable tensile and yield strength, making it suitable for applications demanding superior mechanical performance under extreme stress.

  • Excellent Weldability: The alloy offers excellent weldability and machinability, allowing for ease of fabrication, assembly, and repair.

Other Names for Inconel 725:

  • UNS N07725: UNS (Unified Numbering System) designation for Inconel 725, commonly used for standardization and identification.

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.

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