git clone https://github.com/NeerajK1998/coating-performance-decision-support.git
cd coating-performance-decision-support

pip install -r requirements.txt

Raw datasets are intentionally excluded to keep the repository lightweight.

Download from the official NIST portal:

https://data.nist.gov/od/id/mds2-3121

Place your experimental Excel file here:

01_data/
  thesis_raw/
    Complete Analysis.xlsx

Full expected structure:

01_data/
  ornl_raw/
    Cutting data/
    FTF data/
    Impact data/
    Configurations/
  thesis_raw/
    Complete Analysis.xlsx

python 02_src/compute_cri.py
python 02_src/compute_msi.py
python 02_src/compute_risk_matrix.py

07_outputs/
  coating_robustness_index.csv
  machining_severity_index.csv
  risk_matrix.csv
  plots/

• Severity-normalized comparative risk framework
• Signal-processing–based machining severity modeling
• Experimental coating robustness quantification
• Not a finite element wear simulator
• Not an absolute tool-life predictor
• Designed for coating engineering decision-support