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Method and apparatus for detecting the parameter of liquid state metal in a container

A liquid metal and measurement method technology, applied in the direction of measuring devices, configuration of indicating equipment/measuring equipment, metal processing equipment, etc., can solve reliable calculations, cannot obtain reliable scales at the same time, does not allow the height of molten metal and mold powder Depth synchronization, reliable detection, etc.

Inactive Publication Date: 2008-12-03
CENT SVILUPPO MATERIALI SPA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In particular, the most relevant problems affecting the measuring devices and / or methods of the prior art relate to the fact that none of these devices and / or methods allow a simultaneous, reliable detection of the height of the molten metal and the depth of the mold powder
In particular, since it is impossible with known methods and devices to distinguish between the depth of the mold powder and the actual height of the molten metal, the measured values ​​cannot be used to reliably calculate these two parameters
In particular, this is due to the fact that the measured values ​​only give an index of the total height of the substance (molten metal and mold powder) inside the casting mold, without obtaining a reliable measure of both parameters at the same time

Method used

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  • Method and apparatus for detecting the parameter of liquid state metal in a container
  • Method and apparatus for detecting the parameter of liquid state metal in a container
  • Method and apparatus for detecting the parameter of liquid state metal in a container

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Embodiment Construction

[0033] While the present invention is explained by reference to the embodiments described in the following detailed description and illustrated drawings, it is to be understood that the following detailed description and drawings are not intended to limit the invention to the particular illustrative disclosure. Rather, the illustrative embodiments described are merely illustrative of the features of the invention, the scope of which is defined by the appended claims.

[0034] As is evident from the disclosure given above, it will be appreciated that the present invention is particularly advantageous when used to detect and / or measure the depth of mold powder and the level of molten metal in a mold during continuous moulding. For this reason, several examples will be given below in which corresponding embodiments of the method and apparatus according to the invention are applied in continuous casting processes and continuous casting installations and for measuring the depth of m...

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Abstract

A method and an apparatus for measuring simultaneously and in a reliable manner both the level of molten metal in a casting mold and the depth of molding powder floating over the molten metal, wherein an electromagnetic open cavity is formed on the upper inlet aperture of a casting mold and electromagnetic signals are introduced into the cavity by means of an emitting device. The electromagnetic signals exiting the cavity are then detected and a relationship is established between the detected properties of the electromagnetic cavity and the level of molten metal and depth of molding powder.

Description

technical field [0001] The present invention relates to a method and device for detecting and / or measuring predetermined parameters of liquid metal in a container, in particular to a method and device for detecting the depth of mold powder in a casting mold and the level of liquid metal in said casting mould. Background technique [0002] exist figure 1 In, the basic building blocks of a continuous casting process to which the present invention is to be used are described. especially in figure 1 In , reference numeral 1 designates a mold suitable for supplying liquid metal and discharging solid metal; in this respect, it has been indicated that liquid metal is introduced into mold 1 via inlet 1a and solid metal 5 is discharged from mold 1 via outlet 1b. still in figure 1 In , reference numeral 3 denotes a container for storing liquid metal, and reference numeral 4 denotes liquid metal stored in said container. Furthermore, the reference numeral 2 designates a nozzle thro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01F23/26B22D2/00
CPCB22D2/003B22D11/186B22D11/165G01F23/284
Inventor 里卡尔多·塔斯科内吉塞皮·维罗内奥古斯托·奥利维里奥斯卡·安东尼奥·佩韦里尼
Owner CENT SVILUPPO MATERIALI SPA
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