---
dataset_info:
  features:
  - name: carbon_wt_pct
    dtype: float64
  - name: silicon_wt_pct
    dtype: float64
  - name: manganese_wt_pct
    dtype: float64
  - name: sulfur_wt_pct
    dtype: float64
  - name: phosphorus_wt_pct
    dtype: float64
  - name: nickel_wt_pct
    dtype: float64
  - name: chromium_wt_pct
    dtype: float64
  - name: molybdenum_wt_pct
    dtype: float64
  - name: vanadium_wt_pct
    dtype: float64
  - name: copper_wt_pct
    dtype: float64
  - name: cobalt_wt_pct
    dtype: float64
  - name: tungsten_wt_pct
    dtype: float64
  - name: oxygen_ppm
    dtype: float64
  - name: titanium_ppm
    dtype: float64
  - name: nitrogen_ppm
    dtype: float64
  - name: aluminium_ppm
    dtype: float64
  - name: boron_ppm
    dtype: float64
  - name: niobium_ppm
    dtype: float64
  - name: tin_ppm
    dtype: float64
  - name: arsenic_ppm
    dtype: float64
  - name: antimony_ppm
    dtype: float64
  - name: current_A
    dtype: float64
  - name: voltage_V
    dtype: float64
  - name: heat_input_kJmm
    dtype: float64
  - name: interpass_temp_C
    dtype: float64
  - name: pwht_temp_C
    dtype: float64
  - name: pwht_time_h
    dtype: float64
  - name: yield_strength_MPa
    dtype: float64
  - name: uts_MPa
    dtype: float64
  - name: elongation_pct
    dtype: float64
  - name: reduction_area_pct
    dtype: float64
  - name: charpy_temp_C
    dtype: float64
  - name: charpy_toughness_J
    dtype: float64
  - name: primary_ferrite_pct
    dtype: float64
  - name: ferrite_second_phase_pct
    dtype: float64
  - name: acicular_ferrite_pct
    dtype: float64
  - name: martensite_pct
    dtype: float64
  - name: ferrite_carbide_pct
    dtype: float64
  - name: weld_type_FCA
    dtype: int64
  - name: weld_type_GMAA
    dtype: int64
  - name: weld_type_GTAA
    dtype: int64
  - name: weld_type_MMA
    dtype: int64
  - name: weld_type_NGGMA
    dtype: int64
  - name: weld_type_NGSAW
    dtype: int64
  - name: weld_type_SA
    dtype: int64
  - name: weld_type_SAA
    dtype: int64
  - name: weld_type_ShMA
    dtype: int64
  - name: weld_type_TSA
    dtype: int64
  - name: current_type_AC
    dtype: int64
  - name: current_type_DC
    dtype: int64
  - name: electrode_polarity_+
    dtype: int64
  - name: electrode_polarity_-
    dtype: int64
  - name: electrode_polarity_0
    dtype: int64
  - name: __index_level_0__
    dtype: int64
  splits:
  - name: yield_strength_MPa_labeled
    num_bytes: 340096
    num_examples: 780
  - name: yield_strength_MPa_unlabeled
    num_bytes: 380083
    num_examples: 872
  - name: uts_MPa_labeled
    num_bytes: 321606
    num_examples: 738
  - name: uts_MPa_unlabeled
    num_bytes: 398643
    num_examples: 914
  - name: elongation_pct_labeled
    num_bytes: 305216
    num_examples: 700
  - name: elongation_pct_unlabeled
    num_bytes: 415072
    num_examples: 952
  - name: reduction_area_pct_labeled
    num_bytes: 307408
    num_examples: 705
  - name: reduction_area_pct_unlabeled
    num_bytes: 412912
    num_examples: 947
  - name: charpy_temp_C_labeled
    num_bytes: 382698
    num_examples: 879
  - name: charpy_temp_C_unlabeled
    num_bytes: 337234
    num_examples: 773
  - name: charpy_toughness_J_labeled
    num_bytes: 382698
    num_examples: 879
  - name: charpy_toughness_J_unlabeled
    num_bytes: 337234
    num_examples: 773
  download_size: 670037
  dataset_size: 4320900
configs:
- config_name: default
  data_files:
  - split: yield_strength_MPa_labeled
    path: data/yield_strength_MPa_labeled-*
  - split: yield_strength_MPa_unlabeled
    path: data/yield_strength_MPa_unlabeled-*
  - split: uts_MPa_labeled
    path: data/uts_MPa_labeled-*
  - split: uts_MPa_unlabeled
    path: data/uts_MPa_unlabeled-*
  - split: elongation_pct_labeled
    path: data/elongation_pct_labeled-*
  - split: elongation_pct_unlabeled
    path: data/elongation_pct_unlabeled-*
  - split: reduction_area_pct_labeled
    path: data/reduction_area_pct_labeled-*
  - split: reduction_area_pct_unlabeled
    path: data/reduction_area_pct_unlabeled-*
  - split: charpy_temp_C_labeled
    path: data/charpy_temp_C_labeled-*
  - split: charpy_temp_C_unlabeled
    path: data/charpy_temp_C_unlabeled-*
  - split: charpy_toughness_J_labeled
    path: data/charpy_toughness_J_labeled-*
  - split: charpy_toughness_J_unlabeled
    path: data/charpy_toughness_J_unlabeled-*
---

Source: https://www.phase-trans.msm.cam.ac.uk/map/data/materials/welddb-b.html