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Hardening in hot quenchants

KOVALENKO, V. A

Metal science and heat treatment, 1994-03, Vol.36 (3-4), p.177-177 [Periódico revisado por pares]

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Título:
Hardening in hot quenchants
Autor: KOVALENKO, V. A
Assuntos: Applied sciences ; Exact sciences and technology ; Hardening. Tempering ; Heat treatment ; Metals. Metallurgy ; Production techniques
É parte de: Metal science and heat treatment, 1994-03, Vol.36 (3-4), p.177-177
Notas: ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Translation-2
content type line 23
Descrição: This item has been previously abstracted from original Russian. For isothermal bright hardening of spungs of sheet steels types 45, 65G, U8A, 60S2A a special facility was designed. Specific features of operation are as follows: heating in protective atmosphere, quenching in alkaline bath (60% KOH+40% NaOH), tempering in alkaline bath of the same composition. Quenching bath has the temperature of 280-300 deg C, the tempering one--(380-410 deg C). The application of double heat treatment enables a hardenability increase and a decrease of hardness scatter. The equipment described assures high productivity and clean surfaces of heat treated springs.
Editor: New York, NY: Springer
Idioma: Inglês

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