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Spheroidizing is a form of heat treatment for iron-based alloys, commonly carbon steels, in order to convert them into ductile and machinable alloys. It is conducted at temperatures that are slightly below the eutectoid temperature (temperature at which the solution is a solid solution rather than liquid), followed by a slow cooling process.
17 lis 2020 · The purpose of this study is to increase the elongation of steel by determining the effect of holding time and spheroidizing cycles using the cyclic heat treatment method on the...
27 cze 2021 · This treatment can be carried out in different ways, the most common being spheroidizing with a subcritical or intercritical annealing, in a single cycle or in several treatment cycles; but,...
22 cze 2021 · This treatment can be carried out in different ways, the most common being spheroidizing with a subcritical or intercritical annealing, in a single cycle or in several treatment cycles; but,...
The most common methods to speed up the spheroidizing process are: Heating to achieve full or partial austenitization and then holding just below Ac1, rapidly cooling above Ac1, or cycling above and below Ac1 [11, 12]; but Currently, other novel processes have been proposed to reduce the period of spheroidization heat treatment, such as the div...
1 cze 2024 · Due to the long time high temperature thermal action, pearlite heat-resistant steel 15CrMo is prone to pearlite spheroidization, which reduces its strength and makes it difficult to meet the actual service requirements.
Spheroidizing is the novel industrial heat treatment employed to improve formability and machinability of medium/high carbon low alloy steels. This exclusive study covers procedure, the effects and possible outcomes of various heat treatments on medium carbon steels.
