{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003257947,0.0003413886,0.0002748624,0.0002810841,0.0002359771,0.0003848462,0.0003575856,0.0003227536,0.003341272],"category_scores_gemma":[0.001142915,0.0002842308,0.0002137984,0.0002599174,0.0003753754,0.0003541585,0.0002264931,0.0002599747,0.0003483065],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002009291,"about_ca_system_score_gemma":0.0001299848,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007063692,"about_ca_topic_score_gemma":0.001106729,"domain_scores_codex":[0.9997757,0.00003575248,0.00001836663,0.0000555371,0.00006446976,0.00005023185],"domain_scores_gemma":[0.9990897,0.000499876,0.0001516557,0.00009591799,0.0001115123,0.00005143402],"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":[0.001600218,0.00003492222,0.001394608,0.0001005399,0.00002039446,0.0001689991,0.0002355422,0.001877583,0.9898779,0.00009243179,0.00008375384,0.004513093],"study_design_scores_gemma":[0.00002066533,0.000774139,0.01234076,0.000009196969,0.0000352934,0.0001085683,0.0001961772,0.004545596,0.9814828,0.00005316403,0.000412074,0.0000213785],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.99879,0.0002221962,0.0004166606,0.0000108763,0.000006902482,0.000003428545,0.0000433702,0.00003655587,0.0004700833],"genre_scores_gemma":[0.9990395,0.00006912558,0.0002872672,0.000004751495,0.000002542686,0.000003124489,0.00002472355,0.00001750522,0.0005513605],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003341272,"threshold_uncertainty_score":0.01117772,"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."}}