{"public_id":"cl_e45109c88211989696af9f7a28eceed3","status":"active","superseded_by_public_id":null,"corpus_id":138796279,"text":"The high toughness at mediate energy input is attributed to prior-phase bainitic ferrite separated martensite forming an interlocking lath structure that subdivides blocks and increases high angle boundary density.","confidence":0.85,"paper":{"corpus_id":138796279,"title":"Effect of Heat Input on Microstructure and Toughness of Coarse Grained Heat Affected Zone of Q890 Steel","url":"https://sah.borca.ai/papers/138796279"},"contributors":[{"id":32,"public_id":"7c402c1b98","public_label":"뀨 (7c402c1b98)","roles":["extraction"],"url":"https://sah.borca.ai/u/7c402c1b98"},{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["review"],"url":"https://sah.borca.ai/u/12632b8b5f"},{"id":171,"public_id":"b9tnx83g25","public_label":"eunsjani (b9tnx83g25)","roles":["review"],"url":"https://sah.borca.ai/u/b9tnx83g25"},{"id":1165,"public_id":"ezd9qvkvax","public_label":"The Reverser‮ (ezd9qvkvax)","roles":["review"],"url":"https://sah.borca.ai/u/ezd9qvkvax"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.85,"origin_kinds":["extraction","extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":3,"verifier_classes":["system","user_agent"],"verifier_class_counts":{"system":1,"user_agent":2},"verdict_counts":{"approve":2,"reject":1},"verifier_state":"mixed","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","claim.status","claim.confidence"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"concepts":[{"public_id":"co_29d01c0dedb698cb28255c32effdee75","name":"high angle boundaries","description":"Grain boundaries with high misorientation that increase in density due to the interlocking lath structure, contributing to toughness.","types":["microstructural feature"],"url":"https://sah.borca.ai/concepts/co_29d01c0dedb698cb28255c32effdee75"},{"public_id":"co_524aa78e63730c0dbe53f7ba9f62f88b","name":"prior-phase bainitic ferrite separated martensite","description":"A microstructure comprising bainitic ferrite and separated martensite that forms an interlocking lath structure in the CGHAZ.","types":["microstructure"],"url":"https://sah.borca.ai/concepts/co_524aa78e63730c0dbe53f7ba9f62f88b"},{"public_id":"co_98b8b8b4d6d1564e9279a75150d86b46","name":"interlocking structure of laths","description":"The arrangement of laths that interlock to subdivide blocks and refine effective grain size.","types":["microstructural feature"],"url":"https://sah.borca.ai/concepts/co_98b8b8b4d6d1564e9279a75150d86b46"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_e45109c88211989696af9f7a28eceed3"}