Mechanical and Microstructural Characterization of an Aluminum Bearing Trip Steel

Autor:	Oscar Bustos, A. Guzmán, Alberto Monsalve, Linton Carvajal, Alfredo Artigas, Rafael Colás, Nelson F. Garza-Montes-de Oca, Flavio De Barbieri
Rok vydání:	2016
Předmět:	Austenite Materials science Bainite Metallurgy Metals and Alloys TRIP steel 02 engineering and technology Condensed Matter Physics Forging 020501 mining & metallurgy 0205 materials engineering Mechanics of Materials Ferrite (iron) Martensite Formability Texture (crystalline)
Zdroj:	Metallurgical and Materials Transactions A. 47:3088-3094
ISSN:	1543-1940 1073-5623
DOI:	10.1007/s11661-016-3435-5
Popis:	The mechanical properties and microstructural characteristics of a steel able to sustain the TRIP-effect were studied. The material was prepared by taking in mind the partial substitution of silicon by aluminum following a processing route that included hot forging, hot and cold rolling, intercritical annealing, and a final bainitic isothermal treatment. The mechanical properties that were obtained resulted to be above those of commercial a 780 TRIP steel. The TRIP phenomenon was confirmed by the change in retained austenite before and after deforming the steel; X-ray diffraction was used to evaluate the volume content of retained austenite. Formability of the steel under study can be rationalized in terms of the texture developed in the material.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::c3174718c2f3fb58944bdb0d83ff7ce2 https://doi.org/10.1007/s11661-016-3435-5 Zobrazit plný text záznamu Full text from SpringerLink