{"id":"W4413092135","doi":"10.2139/ssrn.5354597","title":"Effect of Welding Modes on Metallurgical and Mechanical Behaviors of Dissimilar Niti-Ptir Laser Welded Joints","year":2025,"lang":"en","type":"preprint","venue":"SSRN Electronic Journal","topic":"Shape Memory Alloy Transformations","field":"Materials Science","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Waterloo","funders":"","keywords":"Welding; Nickel titanium; Laser beam welding; Materials science; Metallurgy; Laser; Shape-memory alloy; Optics; 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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.003599305,0.0002663835,0.000634881,0.0002227289,0.0001440067,0.00006502543,0.0004552171,0.0002197857,0.0001905342],"category_scores_gemma":[0.0001635873,0.0002273678,0.0002709715,0.0001240027,0.0001253008,0.0001644194,0.0001901031,0.001761827,0.000004221472],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000252189,"about_ca_system_score_gemma":0.0007067462,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003372371,"about_ca_topic_score_gemma":0.00008972347,"domain_scores_codex":[0.9970716,0.0004934797,0.0006864262,0.0003132724,0.0004579497,0.0009772629],"domain_scores_gemma":[0.9990087,0.0002782483,0.0002479519,0.0002727823,0.00008673927,0.0001055726],"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":[0.003066835,0.001254304,0.0008435314,0.00173353,0.001170471,0.00005834439,0.0009251483,0.02110472,0.7712786,0.1838224,0.00002399466,0.01471805],"study_design_scores_gemma":[0.001652721,0.001444436,0.0002303812,0.0006924915,0.0006584167,0.0002462502,0.0003157097,0.00169357,0.9546277,0.03809465,0.0000079963,0.0003356812],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9903232,0.0003032778,0.008108504,0.000176475,0.0002467527,0.0003286904,0.00004383467,0.00003235592,0.0004368961],"genre_scores_gemma":[0.9988426,0.0006653675,0.0003166537,0.00001383174,0.00004268932,0.0000195865,0.000004900865,0.00001600887,0.00007835031],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1833491,"threshold_uncertainty_score":0.9271791,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01128637926861405,"score_gpt":0.286818393388007,"score_spread":0.2755320141193929,"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."}}