I tried to prepare these alloys :
i) Al-Co-Cu-Fe-Ni
ii) Al-Co-Fe-Mo-Ni-Zn
iii) Al-Co-Fe-Mn-Ni-Mo-Zn
Many Thanks in advance !
Miguel ANGEL García-Contreras
Generally, there aren't any powder diffraction files for high entropy alloys. This is true for most alloys (high entropy or not). In dilute alloys like steel, pure elements like Fe are generally used to identify peaks/Rietveld.
However, for high entropy alloys life isn't that hard as it seems.
Please provide the following information.
1. Wavelength
2. no of possible phases that are present. bcc/fcc.
I will guide you. @
Miguel ANGEL García-Contreras what is the instrument used and what wavelength was used and also what is the detector used for recording the XRD pattern? How to convert this raw data into ascii data? If you provide the ascii data I can try to index the pattern and try to get the lattice parameters and symmetry.
Powder diffraction files (PDFs) of high-entropy alloys (HEAs) can be found in various online databases and repositories. Some examples include:
- The American Institute of Physics (AIP) Powder Diffraction File (PDF) database: This database contains over 250,000 PDFs of inorganic and organic materials, including HEAs. It can be accessed at https://www.aip.org/pwrd/
- The International Centre for Diffraction Data (ICDD): The ICDD maintains the PDF-4+ database, which contains over 535,000 PDFs of inorganic materials, including HEAs. It can be accessed at https://www.icdd.com/products/pdf-4-database/
- The Joint Committee on Powder Diffraction Standards (JCPDS): The JCPDS maintains a database of over 33,000 PDFs of inorganic materials, including HEAs. It can be accessed at http://www.jcds.org/
In addition to these databases, PDFs of HEAs may also be available from individual research groups or institutions that have studied and published on these materials. A search for "high-entropy alloys powder diffraction files" on a search engine such as Google may provide links to specific PDFs or research papers that contain PDF data.
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