Microstructural evolution during austempering of a ASTM A-532 CLASS III type high chromium white cast iron undergoing abrasive wear

This paper studies the influence of variables such as holding temperatures and times during austempering of High Chromium White Cast Iron (HCWCI), with the following chemical composition: Cr 25 %, C 3 %, Si 0.47 %, Mn 0.74 % and Mo 1.02 %. The aim of the austempering was to modify the percentage of...

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Autores:

Tipo de recurso:

Fecha de publicación:

2017

Institución:

Universidad Pedagógica y Tecnológica de Colombia

Repositorio:

RiUPTC: Repositorio Institucional UPTC

Idioma:

eng

OAI Identifier:

oai:repositorio.uptc.edu.co:001/14194

Acceso en línea:

https://revistas.uptc.edu.co/index.php/ingenieria/article/view/7319
https://repositorio.uptc.edu.co/handle/001/14194

Palabra clave:

Austempered
Retained austenite
Abrasive wear
High chromium white cast iron
Chromium carbides
Austemperado
Austenita retenida
Desgaste abrasivo
Fundiciones al alto cromo
Carburos de cromo

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http://purl.org/coar/access_right/c_abf156