Apparatus and system for supporting heated metal samples

Abstract

The present application relates to a device and system for supporting and heating metal samples, and in particular, to the field of heating equipment supports. The preparation device for supporting and heating metal samples provided by the present application; when the metal to be heated in a vacuum or inert atmosphere needs to be heated, the metal to be heated is set at the bottom of the sample tank of the sample tray, and the ceramic tube is fed with an inert gas The gas blows up the metal to be heated and stabilizes it to the position to be heated. By setting a heating part outside the device, the heating and melting of the metal to be heated is completed. The low-temperature inert gas with different temperatures is introduced to cool the metal to be heated at a variable speed, so that the cooling efficiency of the molten metal after heating is greatly improved. At the same time, by periodically rotating the sample disk, with the cooperation of ceramic tubes, heating, melting, cooling and solidification of multiple samples can be achieved in one vacuuming or in an inert atmosphere.

Description

technical field [0001] The present application relates to the field of heating equipment supports, and in particular, to a device and system for supporting and heating metal samples. Background technique [0002] The basic principle of electromagnetic levitation technology is: the suspension coil connected with high-frequency current generates an alternating electromagnetic field, which makes the surface of the conductive sample generate an induced current, and the interaction between the induced current and the alternating electromagnetic field will generate an upward Lorentz force, So as to offset the gravity to achieve stable suspension. In addition, the induced current on the surface of the sample has a heating effect, thereby achieving thermal melting of the heated sample. The remarkable feature of electromagnetic levitation technology is that no additional heating equipment is required, and the suspending and heating are carried out at the same time, so the cooling an...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a device and system for supporting and heating metal samples to solve the problem that the heating equipment in the prior art is limited to placing the sample on the top of the ceramic mandrel. When melting, it will stick to the ceramic tube first, which will introduce impurities and metal loss, causing artificial errors in experimental data and even experimental failure.

Images