{"id":"W4407636233","doi":"10.1016/j.mtcomm.2025.111949","title":"Strength-ductility synergy in dissimilar friction stir welded Al-Cu joints via introducing pin eccentricity","year":2025,"lang":"en","type":"article","venue":"Materials Today Communications","topic":"Advanced Welding Techniques Analysis","field":"Engineering","cited_by":20,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Waterloo","funders":"National Natural Science Foundation of China","keywords":"Materials science; Ductility (Earth science); Friction stir welding; Eccentricity (behavior); Welding; Composite material; Joint (building); Metallurgy; Structural engineering; Creep","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002067739,0.0001681072,0.00016387,0.0003765619,0.0001725757,0.0002773804,0.0003213272,0.0001843527,0.001152484],"category_scores_gemma":[0.0003703135,0.0001825181,0.0001219726,0.0001784548,0.0003280831,0.0002819808,0.0003751599,0.0001611725,0.0001920535],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001488776,"about_ca_system_score_gemma":0.0001870249,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002633337,"about_ca_topic_score_gemma":0.0007303217,"domain_scores_codex":[0.999882,0.00001645612,0.000005146839,0.00002155717,0.0000489235,0.00002593868],"domain_scores_gemma":[0.9997478,0.0000485961,0.00007352397,0.00002846301,0.00006675372,0.00003486194],"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":[0.000453959,0.00004047651,0.001267223,0.00006814741,0.00001279885,0.0001895462,0.0001060985,0.007467439,0.9810244,0.001141667,0.00007298512,0.008155352],"study_design_scores_gemma":[0.0000225294,0.0009085306,0.01463505,0.00001479213,0.00005338111,0.0004105575,0.0001923406,0.07046181,0.9112498,0.0007822722,0.001237848,0.00003121527],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9937749,0.0001395938,0.003834585,0.00001716259,0.000008418165,0.00000415193,0.000009567482,0.00006790482,0.002143737],"genre_scores_gemma":[0.9993585,0.00001460929,0.0002672061,0.000001734682,9.893076e-7,9.78584e-7,0.000003329987,0.000003058578,0.0003495961],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001152484,"threshold_uncertainty_score":0.003855467,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01163554483434867,"score_gpt":0.2705012655055755,"score_spread":0.2588657206712269,"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."}}