{"id":"W4409468875","doi":"10.1016/j.mtla.2025.102404","title":"Uncovering the mechanism behind a two-step infiltration during layered wide-gap brazing of a Ni-base superalloy using a B-Containing filler metal","year":2025,"lang":"en","type":"article","venue":"Materialia","topic":"Advanced materials and composites","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University","funders":"Natural Sciences and Engineering Research Council of Canada; Canada Foundation for Innovation; McMaster University","keywords":"Brazing; Materials science; Superalloy; Metallurgy; Infiltration (HVAC); Base metal; Filler metal; Metal; Composite material; Base (topology); Microstructure; Alloy; Welding","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001729646,0.0003351008,0.0003574324,0.0001791161,0.000197548,0.0003196184,0.0003464114,0.0004275015,0.0006565343],"category_scores_gemma":[0.0002118904,0.0003339521,0.0003114675,0.00008314319,0.0003220037,0.000610858,0.0003023034,0.0004055523,0.0003337357],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000234483,"about_ca_system_score_gemma":0.0002084438,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003933768,"about_ca_topic_score_gemma":0.0007939897,"domain_scores_codex":[0.9998115,0.00001330472,0.00001213908,0.00004636266,0.00007148,0.00004517871],"domain_scores_gemma":[0.9998709,0.00002182437,0.00005914148,0.00001345462,0.00002212727,0.00001248823],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00004549389,0.000007808268,0.0003764327,0.0000592369,0.000004270604,0.0001220879,0.00005944901,0.0001803044,0.9979203,0.00009453598,0.00001534862,0.001114815],"study_design_scores_gemma":[0.000005420417,0.0001141157,0.002244108,0.000005974354,0.00001102704,0.0001960183,0.00005589778,0.003765692,0.9928898,0.00005097989,0.0006534244,0.00000752869],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9889786,0.0005955953,0.009408421,0.00004545352,0.00001772992,0.00003934376,0.00005016919,0.0002218611,0.0006428308],"genre_scores_gemma":[0.9953688,0.0001651438,0.003673092,0.0000170422,0.000004132619,0.00001964811,0.00003472116,0.00002939802,0.0006879289],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0006565343,"threshold_uncertainty_score":0.002196372,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01138216018596704,"score_gpt":0.2331493855639806,"score_spread":0.2217672253780135,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}