: Verify that aluminum products meet exact customer and industry specifications.
| Element | Mass Fraction Range (Wt %) | | :--- | :--- | | Antimony | 0.001 to 0.003 | | Arsenic | 0.001 to 0.006 | | Beryllium | 0.0004 to 0.24 | | Bismuth | 0.03 to 0.6 | | Boron | 0.0006 to 0.009 | | Calcium | 0.0002 to – | | Chromium | 0.001 to 0.23 | | Cobalt | 0.4 to – | | Copper | 0.001 to 5.5 | | Gallium | 0.02 to – | | Iron | 0.2 to 0.5 | | Lead | 0.04 to 0.6 | | Lithium | 0.0003 to 2.1 | | Magnesium | 0.03 to 5.4 | | Manganese | 0.001 to 1.2 | | Nickel | 0.005 to 2.6 | | Phosphorus | 0.003 to – | | Silicon | 0.07 to 16 | | Sodium | 0.003 to 0.02 | | Strontium | 0.03 to – | | Tin | 0.03 to – | | Titanium | 0.001 to 0.12 | | Vanadium | 0.002 to 0.022 | | Zinc | 0.002 to 5.7 | | Zirconium | 0.001 to 0.12 | Source: ASTM E1251-17a Standard astm e125117a pdf
If you can tell me or what type of aluminum product you are testing , I can give you more specific advice on applying this standard. Share public link : Verify that aluminum products meet exact customer
The 17a revision was crucial for keeping pace with modern, high-precision spectrometers. It improved upon previous versions by: Refining the techniques for trace element analysis. It improved upon previous versions by: Refining the