Study of age hardening behavior in a 350 grade maraging steel

dc.creatorCarvalho, Leandro Gomes de
dc.creatorPlaut, Ronald Lesley
dc.creatorMartorano, Marcelo de Aquino
dc.creatorPadilha, Angelo Fernando
dc.date.accessioned2015-05-08T13:35:17Z
dc.date.accessioned2018-07-04T17:05:02Z
dc.date.available2015-05-08T13:35:17Z
dc.date.available2018-07-04T17:05:02Z
dc.date.created2015-05-08T13:35:17Z
dc.date.issued2015
dc.identifierCarpenter, John S.; Bai, Chenguang; Escobedo, Juan Pablo; Hwang, Jiann-Yang; Ikhmayies, Shadia; Li, Bowen; Monteiro, Sergio Neves; Peng, Zhiwei; Zhang, Mingming, ed. Characterization of Minerals, Metals, and Materials 2015. Hoboken, John Wiley, 2015
dc.identifier9781119082460
dc.identifierhttp://www.producao.usp.br/handle/BDPI/48807
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1644424
dc.description.abstractThe age hardening behavior in the 480-600°C temperature range was studied in maraging steel 350. The age hardening at 480, 520, and 560°C was modeled by an equation derived from the Johnson-Mehl-Avrami-Kolmogorov (JMAK) model, while the overaging stage at 520, 560 and 600°C was examined usig a model based on JMAK for the early aging stages has good fitting with the experimental data in the 480-560° range. Furthermore, the presentation seems to occur in two stages at 480°C. Inaddition, the model based on the Orowan mechanism and on the Pardal model has good fitting at 520 and 560°C, but the Pardal model fitting is better than that of Orowan at 600°C. This behavior is due to the reversion of martensite, hich becomes significant when the temperature increases.
dc.languageeng
dc.publisherJohn Wiley & Sons
dc.publisherHoboken
dc.relationChraracterization of Minerals, Metals, and Materials 2015
dc.rightsJohn Wiley & Sons
dc.rightsopenAccess
dc.subjectPrecipitação
dc.subjectAço
dc.titleStudy of age hardening behavior in a 350 grade maraging steel
dc.typeCapítulos de libros


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