{"id":"W4390353930","doi":"10.2139/ssrn.4677764","title":"Effect of Butt Fusion Welding Process Parameters on Mechanical Properties and Residual Stress of Polyethylene Pipeline","year":2023,"lang":"en","type":"preprint","venue":"SSRN Electronic Journal","topic":"Material Properties and Failure Mechanisms","field":"Materials Science","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Alberta","funders":"","keywords":"Residual stress; Pipeline (software); Fusion; Fusion welding; Welding; Materials science; Butt welding; Polyethylene; Process (computing); Stress (linguistics); Residual; Composite material; Mechanical engineering; Computer science; Engineering; Algorithm","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":[0.0003625889,0.0004297057,0.0003304787,0.0003076175,0.0002548873,0.0004159481,0.0003325583,0.0004816396,0.0024057],"category_scores_gemma":[0.001470029,0.0002611196,0.0003603548,0.0004877197,0.0003062913,0.0005212613,0.0002249672,0.0002900906,0.000394909],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002110029,"about_ca_system_score_gemma":0.0002006235,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007258211,"about_ca_topic_score_gemma":0.0007404463,"domain_scores_codex":[0.9997177,0.00003947567,0.00002027492,0.00008052475,0.00007315379,0.00006889191],"domain_scores_gemma":[0.9988185,0.0005838977,0.0002014423,0.0001252426,0.0002028643,0.00006807439],"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":[0.00287867,0.0001188252,0.005008312,0.0002244824,0.00006866637,0.0003602103,0.0002868604,0.01012678,0.970848,0.0001110376,0.000214968,0.00975332],"study_design_scores_gemma":[0.00002954938,0.00202502,0.03604311,0.00001543705,0.00013075,0.0002002146,0.0002319987,0.008226632,0.9522443,0.00009392259,0.0007209146,0.00003808676],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9981482,0.0003639796,0.0007975332,0.00001475895,0.000008626145,0.000004342191,0.00009526557,0.00005506039,0.000512366],"genre_scores_gemma":[0.9993418,0.00007440931,0.0001225186,0.000003995804,0.000002576939,0.000001726911,0.00005081175,0.00001972864,0.0003823861],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0024057,"threshold_uncertainty_score":0.008047879,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02231707188105046,"score_gpt":0.2570427965250665,"score_spread":0.234725724644016,"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."}}