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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Metal Science and He...arrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Metal Science and Heat Treatment
Article . 1984 . Peer-reviewed
License: Springer TDM
Data sources: Crossref
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Acceleration of final cooling of forgings in isothermal annealing

Authors: V. S. Sheiko; A. V. Koval'chenko; V. P. Skripka;

Acceleration of final cooling of forgings in isothermal annealing

Abstract

1. The temperature differential in a charge in final cooling of forgings is determined by the difference in cross sections of the forgings, the point of their location in the furnace, and the allowable specified rates and method of cooling. In the case of location of forgings with thin sections at the charging door in acceleration of the process of final cooling by gradual opening of the door the temperature differential between forgings of different cross sections (1000 and 330 mm) reaches 190°C and between the sections of a stepped forging 100°C. 2. Acceleration of final cooling by supplying air through the burners and partial opening of the door provides more stable cooling of the forgings than gradual opening of the door. As the result of elimination of inflow of cold air the temperature differential between the sections of a stepped forging does not exceed 30–60°C. 3. In acceleration of cooling by gradual opening of the door the maximum temperature differential is observed in the 540–350°C range, that is, for the majority of constructional steels in the area of the elastic-plastic transition, while in supplying air through the burners it is in the area of the plastic or the elastic condition of the metal. 4. In supplying air through the burners the cooling rate of the surfaces of the forgings of the charge does not exceed the specified values if the furnace is cooled at rates allowed by the specification. 5. To accelerate the final cooling process of production charges of forgings the method of supplying air through the burners with partial opening of the furnace door, which provides stable cooling of forgings with a minimum temperature differential in the charge, may be recommended.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
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