Heat treatment method and device of amorphous alloy cores

Abstract

The invention discloses a heat treatment method of amorphous alloy cores, which comprises the following steps: measuring the temperature of a heat treatment furnace with a temperature sensor; monitoring the real-time temperature of a plurality of the amorphous alloy cores to be treated by a plurality of additional temperature sensors; and adjusting the heating power of the heat treatment furnace in real time according to the measured furnace temperature and the real-time temperature of the plurality of amorphous alloy cores. In the invention, the real-time temperature of the plurality of amorphous alloy cores is monitored with the plurality of temperature sensors and the heating power of the heat treatment furnace is adjusted correspondingly, thus ensuring heating uniformity and synchronization of the amorphous alloy cores during the heat treatment process, effectively improving the performance of the amorphous alloy core product, greatly enhancing the product qualification rate and obviously increasing the economic benefit.

Description

technical field [0001] The invention relates to the field of manufacturing an amorphous alloy iron core, in particular to a heat treatment method and device for an amorphous alloy iron core. Background technique [0002] There are generally two kinds of materials that people come into contact with in daily life: one is crystalline material and the other is amorphous material. The so-called crystalline material refers to the arrangement of atoms inside the material follows certain rules. Conversely, if the internal atomic arrangement is in a random state, it is an amorphous material. General metals, whose internal atoms are arranged in an orderly manner, are all crystalline materials. The study found that after the metal is melted, the internal atoms are in an active state. Once the metal starts to cool, the atoms will slowly arrange in an orderly manner according to a certain crystal state law as the temperature drops, forming a crystal. If the cooling process is fast, th...

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Problems solved by technology

[0006] At present, the heat treatment process of the amorphous iron core is generally controlled by measuring the furnace temperature of the heat treatment furnace. The core will produce the phenomenon of "overburning", while some iron cores are not processed at a sufficient temperature or time, which will greatly affect the uniformity of the core performance, and even produce substandard products

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