{"id":"W1972562263","doi":"10.4028/www.scientific.net/msf.580-582.275","title":"Finite Element Analysis of the Formation Mechanism of Electrode Pitting in Resistance Spot Welding of an Aluminum Alloy","year":2008,"lang":"en","type":"article","venue":"Materials science forum","topic":"Advanced Welding Techniques Analysis","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"Government of Ontario","keywords":"Materials science; Electrode; Spot welding; Welding; Aluminium; Metallurgy; Alloy; Finite element method; Atmospheric pressure; Composite material; Thermodynamics; Chemistry","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":[0.0003427197,0.0002730133,0.0004639795,0.000434188,0.0003096797,0.0005081529,0.0005650443,0.001068173,0.001256811],"category_scores_gemma":[0.0008012918,0.0004821463,0.0005241872,0.0002402914,0.0006189148,0.0003814901,0.0002398009,0.000323608,0.0001855839],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004201072,"about_ca_system_score_gemma":0.0006075059,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004498668,"about_ca_topic_score_gemma":0.002588586,"domain_scores_codex":[0.9998571,0.00002987589,0.000007559269,0.00001900183,0.0000658617,0.00002057854],"domain_scores_gemma":[0.9997209,0.0001598003,0.00003306701,0.0000204862,0.00005393284,0.00001179564],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00009425703,0.0000445618,0.001849119,0.00009320733,0.0000276353,0.0002420362,0.0002054791,0.9412491,0.0476771,0.002474238,0.0001281796,0.005915094],"study_design_scores_gemma":[0.000005251111,0.00002087946,0.0005225053,0.00000362462,0.000005330123,0.00003087592,0.00002517946,0.9959602,0.003037013,0.0001967838,0.0001867861,0.000005619984],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7002115,0.0002630579,0.2921656,0.0001991687,0.00003675862,0.00008353343,0.0001543129,0.000367562,0.006518545],"genre_scores_gemma":[0.9772654,0.00009751901,0.01988205,0.00002261147,0.00000470837,0.00005599923,0.00007706417,0.00003132853,0.002563382],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004498668,"threshold_uncertainty_score":0.008944929,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009473270693693447,"score_gpt":0.2327280542864906,"score_spread":0.2232547835927971,"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."}}