Quenching technology: a selected overview of the current state-of-the-art



Document title: Quenching technology: a selected overview of the current state-of-the-art
Journal: Materials research
Database: PERIÓDICA
System number: 000312855
ISSN: 1516-1439
Authors: 1
Institutions: 1Universidade de Sao Paulo, Escola de Engenharia, Sao Carlos, Sao Paulo. Brasil
Year:
Season: Oct-Dic
Volumen: 8
Number: 4
Pages: 461-467
Country: Brasil
Language: Inglés
Document type: Nota breve o noticia
Approach: Experimental
English abstract Many papers have been published on a wide range of aspects of the fundamental physics and chemistry of quenching such as: additive technology, surface rewetting, hardness distribution prediction, role of heat transfer and residual stresses, etc.1,2. However, relatively little information has been published on the application of these insightful research results for the solution of long standing quench tank production problems. This paper will address three areas where technical advancements have been, or may be, made. These include discussion of: 1) the application fundamental fluid dynamics to characterize quenching uniformity due to agitation; 2) the use of "waves" to provide uniform agitation during the quenching process; and 3) the use of pressure as a variable to mediate heat transfer throughout the quenching process
Disciplines: Ingeniería,
Física y astronomía
Keyword: Ingeniería de materiales,
Ingeniería industrial,
Física de materia condensada,
Tratamiento térmico,
Transferencia de calor,
Enfriamiento
Keyword: Engineering,
Physics and astronomy,
Industrial engineering,
Materials engineering,
Condensed matter physics,
Thermal treatment,
Heat transfer,
Cooling
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