{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:EDLNGJXF5FNOZZSITBXEDIVXKE","short_pith_number":"pith:EDLNGJXF","schema_version":"1.0","canonical_sha256":"20d6d326e5e95aece648986e41a2b75119e6b7c603d0bd4f5304a819c24779cf","source":{"kind":"arxiv","id":"1902.00857","version":1},"attestation_state":"computed","paper":{"title":"On the effect of Re addition on microstructural evolution of a CoNi-based superalloy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A.K. Sawant, B. Gault, B. Nithin, K. Chattopadhyay, P. Pandey, S. K. Makineni, Z. Peng","submitted_at":"2019-02-03T06:40:29Z","abstract_excerpt":"In this study, the effect of rhenium (Re) addition on microstructural evolution of a new low-density Co-Ni-Al-Mo-Nb based superalloy is presented. Addition of Re significantly influences the {\\gamma}' precipitate morphology, the {\\gamma}/{\\gamma}' lattice misfit and the {\\gamma}/{\\gamma}' microstructural stability during long term aging. An addition of 2 at.% Re to a Co-30Ni-10Al-5Mo-2Nb (all in at.%) alloy, aged at 900{\\deg}C for 50 hours, reduces the {\\gamma}/{\\gamma}' lattice misfit by {\\approx} 40% (from +0.32% to +0.19%, measured at room temperature) and hence alters the {\\gamma}' morphol"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1902.00857","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-02-03T06:40:29Z","cross_cats_sorted":[],"title_canon_sha256":"d067052ccdc0c95e3f3ebde72ae6a5112d77e399883f8abdd936534a4405a264","abstract_canon_sha256":"95ac6b9e575c2180515910d47f4562a29414a782974b2cafbb253116d8bf42b5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:54:51.938549Z","signature_b64":"WzBGo6Qg6ze1xzXVu9z6jM25d2OLBPxmggguO4XtrDSod73TC8w1aExnEgVvl2iLB0u0ceUYgQQq3Fp8jCogDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"20d6d326e5e95aece648986e41a2b75119e6b7c603d0bd4f5304a819c24779cf","last_reissued_at":"2026-05-17T23:54:51.938135Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:54:51.938135Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On the effect of Re addition on microstructural evolution of a CoNi-based superalloy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A.K. Sawant, B. Gault, B. Nithin, K. Chattopadhyay, P. Pandey, S. K. Makineni, Z. Peng","submitted_at":"2019-02-03T06:40:29Z","abstract_excerpt":"In this study, the effect of rhenium (Re) addition on microstructural evolution of a new low-density Co-Ni-Al-Mo-Nb based superalloy is presented. Addition of Re significantly influences the {\\gamma}' precipitate morphology, the {\\gamma}/{\\gamma}' lattice misfit and the {\\gamma}/{\\gamma}' microstructural stability during long term aging. An addition of 2 at.% Re to a Co-30Ni-10Al-5Mo-2Nb (all in at.%) alloy, aged at 900{\\deg}C for 50 hours, reduces the {\\gamma}/{\\gamma}' lattice misfit by {\\approx} 40% (from +0.32% to +0.19%, measured at room temperature) and hence alters the {\\gamma}' morphol"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.00857","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1902.00857","created_at":"2026-05-17T23:54:51.938192+00:00"},{"alias_kind":"arxiv_version","alias_value":"1902.00857v1","created_at":"2026-05-17T23:54:51.938192+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.00857","created_at":"2026-05-17T23:54:51.938192+00:00"},{"alias_kind":"pith_short_12","alias_value":"EDLNGJXF5FNO","created_at":"2026-05-18T12:33:15.570797+00:00"},{"alias_kind":"pith_short_16","alias_value":"EDLNGJXF5FNOZZSI","created_at":"2026-05-18T12:33:15.570797+00:00"},{"alias_kind":"pith_short_8","alias_value":"EDLNGJXF","created_at":"2026-05-18T12:33:15.570797+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/EDLNGJXF5FNOZZSITBXEDIVXKE","json":"https://pith.science/pith/EDLNGJXF5FNOZZSITBXEDIVXKE.json","graph_json":"https://pith.science/api/pith-number/EDLNGJXF5FNOZZSITBXEDIVXKE/graph.json","events_json":"https://pith.science/api/pith-number/EDLNGJXF5FNOZZSITBXEDIVXKE/events.json","paper":"https://pith.science/paper/EDLNGJXF"},"agent_actions":{"view_html":"https://pith.science/pith/EDLNGJXF5FNOZZSITBXEDIVXKE","download_json":"https://pith.science/pith/EDLNGJXF5FNOZZSITBXEDIVXKE.json","view_paper":"https://pith.science/paper/EDLNGJXF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1902.00857&json=true","fetch_graph":"https://pith.science/api/pith-number/EDLNGJXF5FNOZZSITBXEDIVXKE/graph.json","fetch_events":"https://pith.science/api/pith-number/EDLNGJXF5FNOZZSITBXEDIVXKE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EDLNGJXF5FNOZZSITBXEDIVXKE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EDLNGJXF5FNOZZSITBXEDIVXKE/action/storage_attestation","attest_author":"https://pith.science/pith/EDLNGJXF5FNOZZSITBXEDIVXKE/action/author_attestation","sign_citation":"https://pith.science/pith/EDLNGJXF5FNOZZSITBXEDIVXKE/action/citation_signature","submit_replication":"https://pith.science/pith/EDLNGJXF5FNOZZSITBXEDIVXKE/action/replication_record"}},"created_at":"2026-05-17T23:54:51.938192+00:00","updated_at":"2026-05-17T23:54:51.938192+00:00"}