{"id":"W4409988866","doi":"10.2139/ssrn.5234604","title":"Precipitate Evolution and Related Strengthening During Long Term Ageing of 2618A Aluminium Alloy","year":2025,"lang":"en","type":"preprint","venue":"SSRN Electronic Journal","topic":"Aluminum Alloy Microstructure Properties","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Safran Electronics (Canada)","funders":"","keywords":"Aluminium; Alloy; Materials science; Term (time); Ageing; Metallurgy; Aluminium alloy; Medicine; Physics","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":[0.0001707337,0.0001905366,0.0002757301,0.0004040664,0.000262834,0.0002950336,0.0002225288,0.0003293602,0.001764264],"category_scores_gemma":[0.0003562516,0.0001195932,0.0001652029,0.0002842262,0.0002908843,0.0002864174,0.0001946872,0.0002080009,0.0003169306],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003555993,"about_ca_system_score_gemma":0.0001914432,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002412844,"about_ca_topic_score_gemma":0.002319557,"domain_scores_codex":[0.9999146,0.000008517993,0.000005148167,0.00002185321,0.00003147943,0.00001835881],"domain_scores_gemma":[0.9998091,0.0000214984,0.00004658908,0.00001789182,0.00008428546,0.00002071864],"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":[0.0008354667,0.0000531254,0.007477885,0.0001301123,0.00003276168,0.0004606798,0.0002566617,0.002744717,0.9820061,0.0002067828,0.0002636255,0.00553206],"study_design_scores_gemma":[0.0000431666,0.001067921,0.1711341,0.00003388709,0.00009530298,0.0006340769,0.0005368168,0.02081505,0.8011446,0.0003405132,0.004102454,0.00005202652],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.998098,0.0004688222,0.0003640961,0.00001689177,0.00001010649,0.000005481612,0.0002465712,0.00002597112,0.0007641086],"genre_scores_gemma":[0.9987294,0.00006826387,0.0001059505,0.000005214643,0.000003167747,0.000002897533,0.0001425905,0.000007731463,0.0009347754],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002412844,"threshold_uncertainty_score":0.005902052,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004070892457873816,"score_gpt":0.1982929109011856,"score_spread":0.1942220184433118,"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."}}