{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,19]],"date-time":"2026-03-19T06:53:42Z","timestamp":1773903222194,"version":"3.50.1"},"reference-count":26,"publisher":"MDPI AG","issue":"18","license":[{"start":{"date-parts":[[2022,9,8]],"date-time":"2022-09-08T00:00:00Z","timestamp":1662595200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"National Major Science and Technology Project","award":["J2009-VI-0003-0116"],"award-info":[{"award-number":["J2009-VI-0003-0116"]}]},{"name":"National Major Science and Technology Project","award":["51835011"],"award-info":[{"award-number":["51835011"]}]},{"name":"National Major Science and Technology Project","award":["51775441"],"award-info":[{"award-number":["51775441"]}]},{"name":"National Natural Science Foundation of China","award":["J2009-VI-0003-0116"],"award-info":[{"award-number":["J2009-VI-0003-0116"]}]},{"name":"National Natural Science Foundation of China","award":["51835011"],"award-info":[{"award-number":["51835011"]}]},{"name":"National Natural Science Foundation of China","award":["51775441"],"award-info":[{"award-number":["51775441"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Materials"],"abstract":"<jats:p>Low-cycle fatigue, creep and creep-fatigue tests of Ti2AlNb-based alloy were carried out at 550 \u00b0C. Compared with low-cycle fatigue, a creep-fatigue hysteresis loop has larger area and smaller average stress. The introduction of creep damage will greatly reduce the cycle life, and change the fatigue crack initiation point and failure mechanism. Based on the linear damage accumulation rule, the fatigue damage and creep damage were described by the life fraction method and the time fraction method, respectively, and the creep-fatigue life of the Ti2AlNb-based alloy is predicted within an error band of \u00b12 times.<\/jats:p>","DOI":"10.3390\/ma15186238","type":"journal-article","created":{"date-parts":[[2022,9,8]],"date-time":"2022-09-08T07:05:56Z","timestamp":1662620756000},"page":"6238","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":15,"title":["Study on Creep-Fatigue Mechanical Behavior and Life Prediction of Ti2AlNb-Based Alloy"],"prefix":"10.3390","volume":"15","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7213-2502","authenticated-orcid":false,"given":"Yanju","family":"Wang","sequence":"first","affiliation":[{"name":"Materials Evaluation Center for Aeronautical and Aeroengine Application, AECC Beijing Institute of Aeronautical Materials, Beijing 100095, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xinhao","family":"Wang","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi\u2019an 710072, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yanfeng","family":"Yang","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi\u2019an 710072, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiang","family":"Lan","sequence":"additional","affiliation":[{"name":"Materials Evaluation Center for Aeronautical and Aeroengine Application, AECC Beijing Institute of Aeronautical Materials, Beijing 100095, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhao","family":"Zhang","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi\u2019an 710072, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Heng","family":"Li","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi\u2019an 710072, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2022,9,8]]},"reference":[{"key":"ref_1","unstructured":"Wright, J.K. 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