Alloy Geek Federalloy I-844 Copper Standard

Your Analysis Type: X-Ray Fluorescence (XRF)
Pedigree: Certified Reference Material (includes certified chemical analysis)
Sale price$249.95


Alloy Geek Federalloy I-844 Bronze Standard

Unlock the perfect amalgamation of precision, mechanical strength, and versatility with Federalloy I-844. This high-performance alloy is meticulously engineered to excel in a wide range of applications, seamlessly combining exceptional machinability with impressive mechanical properties. Whether you're in electronics manufacturing, automotive, or precision engineering, Federalloy I-844 is your steadfast partner, poised to elevate your projects to new levels of performance and precision.

Chemical Composition Range of Federalloy I-844 Bronze:

  • Copper (Cu): 79.0% - 81.0%
  • Tin (Sn): 6.5% - 7.5%
  • Lead (Pb): 6.0% - 7.0%
  • Bismuth (Bi): 5.0% - 6.0%
  • Zinc (Zn): 1.0% max
  • Iron (Fe): 2.0% max
  • Phosphorus (P): 0.40% max
  • Nickel (Ni): 1.0% max
  • Antimony (Sb): 0.25% max

Key Properties:

  • Exceptional Machinability: Federalloy I-844 is celebrated for its unmatched machinability, allowing for intricate and precise component fabrication, making it a top choice for complex parts and connectors.

  • Mechanical Robustness: The alloy's impressive mechanical strength guarantees durability and performance in demanding environments, ensuring your components endure under heavy loads.

  • Electrical Conductivity: Federalloy I-844 boasts excellent electrical conductivity, making it ideal for electrical connectors and contacts, ensuring reliable performance in various applications.

  • Versatile Applications: From precision electronic components to automotive parts and intricate machinery, Federalloy I-844's versatility shines across a wide array of industries and projects.

Other Names for Federalloy I-844:

  • C84400: UNS (Unified Numbering System) designation for Federalloy I-844, commonly used for standardization and identification.
  • Bi-Sn-Pb Bronze: Highlighting the alloy's bismuth, tin, and lead content, which contribute to its unique properties.
  • 81-7-6-6 Bronze: A reference to the alloy's copper, tin, lead, and bismuth composition, signifying its precise properties.

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 (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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