Caracterización mecánica y microestructural del acero AISI-SAE 4340 en estado de entrega y con tratamientos térmicos.
AISI SAE 4340 steel is a high strength alloy used in mechanical and structural applications [1]. Due to its hardenability, toughness and tensile strength, the mechanical and microstructural behavior of this steel varies depending on the heat treatments applied, such as tempering, normalizing, anneal...
- Autores:
- Tipo de recurso:
- Fecha de publicación:
- 2025
- Institución:
- Universidad de América
- Repositorio:
- Lumieres
- Idioma:
- spa
- OAI Identifier:
- oai:repository.uamerica.edu.co:20.500.11839/9845
- Acceso en línea:
- https://hdl.handle.net/20.500.11839/9845
- Palabra clave:
- Ensayo uniaxial
Templabilidad
Tratamientos térmicos
Uniaxial testing
Hardenability
Heat treatments
Tesis y disertaciones académicas
- Rights
- License
- Atribución – No comercial
| Summary: | AISI SAE 4340 steel is a high strength alloy used in mechanical and structural applications [1]. Due to its hardenability, toughness and tensile strength, the mechanical and microstructural behavior of this steel varies depending on the heat treatments applied, such as tempering, normalizing, annealing and tempering [3]. The hardenability of AISI SAE 4340 steel is a property that stands out in being able to progressively harden the steel internally [4]. This gives rise to the Jominy test to evaluate hardness as a function of distance. 4340 steel is considered a high hardenability steel due to its nickel, chromium and molybdenum content, which highlights the appearance of ferrite and pearlite, facilitating the transformation to martensite and the development of hardness [5]. |
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