{"id":"W2006891676","doi":"10.1016/j.msea.2007.03.018","title":"Microstructure and tensile properties of friction stir welded AZ31B magnesium alloy","year":2007,"lang":"en","type":"article","venue":"Materials Science and Engineering A","topic":"Advanced Welding Techniques Analysis","field":"Engineering","cited_by":366,"is_retracted":false,"has_abstract":false,"ca_institutions":"National Research Council Canada; Toronto Metropolitan University","funders":"","keywords":"Materials science; Welding; Ultimate tensile strength; Friction stir welding; Microstructure; Metallurgy; Rotational speed; Indentation hardness; Grain size; Magnesium alloy; Composite material; Alloy","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003754583,0.0001104053,0.0001559073,0.0001748077,0.00005934027,0.00005146073,0.00008618271,0.00004699993,0.000005282344],"category_scores_gemma":[0.0000454292,0.00009573581,0.000009844818,0.000264367,0.000108534,0.0001934249,0.00004625171,0.00004355274,4.763419e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003049822,"about_ca_system_score_gemma":0.000006183944,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002734187,"about_ca_topic_score_gemma":0.000001491925,"domain_scores_codex":[0.9993314,0.000002041857,0.000169866,0.0001469462,0.0001326095,0.0002170939],"domain_scores_gemma":[0.9997388,0.000006813379,0.00002221149,0.0001192764,0.00005941332,0.00005347774],"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":[0.000003344368,0.000001380692,0.00004383289,0.000129326,0.000002771975,0.000001191825,0.0001164082,0.004246094,0.9950746,0.00005880944,0.000009565624,0.0003126521],"study_design_scores_gemma":[0.00005300358,0.00001803278,0.003005633,0.0000373414,0.00001070277,0.00001804702,0.0000410181,0.006815249,0.9897015,0.00002396418,0.0001563859,0.0001191103],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9914494,0.0001998964,0.007818878,0.0000132524,0.0001810608,0.00007211979,0.000003938081,0.0002378776,0.00002356343],"genre_scores_gemma":[0.989536,0.00005025926,0.0103446,0.00000671989,0.00003521724,0.000003801637,6.567006e-7,0.00001429677,0.000008478747],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005373111,"threshold_uncertainty_score":0.3903993,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006182461375636706,"score_gpt":0.1900624825804521,"score_spread":0.1838800212048154,"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."}}