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Tension-controllable silicon steel monolithic coating sample sintering experimental device and method

An experimental device and tension technology, which is applied in the preparation of test samples, investigation phases/state changes, etc., can solve problems such as tension changes and inability to adjust, and achieve the effects of reducing errors and realizing orientation and positioning

Active Publication Date: 2022-03-29
武汉钢铁有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the process of silicon steel coating laboratory experiments, only the drying and sintering of the silicon steel single-piece sample coating can be carried out. Due to the small size of the samples, and they are all single-piece samples, the continuous industrial production The coating units all use continuous steel strips with tension, which causes the actual test process of a single piece to be carried out under the condition of no tension, and the tension that can be changed through the loading of individual samples cannot be adjusted.

Method used

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  • Tension-controllable silicon steel monolithic coating sample sintering experimental device and method
  • Tension-controllable silicon steel monolithic coating sample sintering experimental device and method
  • Tension-controllable silicon steel monolithic coating sample sintering experimental device and method

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Embodiment 1

[0046] The present invention provides a kind of method that utilizes above-mentioned silicon steel monolithic coating sample sintering experimental device with controllable tension to conduct experiments, comprising the following steps:

[0047] 1) process the sample 8 to be tested, set the first mounting hole 8.1 at one end of the sample 8 to be tested, and open the second mounting hole 8.2 at the other end, the diameter of the first mounting hole 8.1 and the second mounting hole 8.2 is 8 mm, which can be It is carried out by bench drilling or laser cutting, and the burr on the edge of the hole and the geometric edge of the sample is ensured to be less than 10μ, and then the test sample 8 is coated by roller coating or manual roller coating, and the H coating liquid or T coating liquid used is Existing commercially available coating liquid, and measure the initial magnetism I before coating of sample 8 to be tested;

[0048] 2) Send the coated sample 8 into a drying oven at a...

Embodiment 2

[0058] The present invention provides a kind of method that utilizes above-mentioned silicon steel monolithic coating sample sintering experimental device with controllable tension to conduct experiments, comprising the following steps:

[0059] 1) process the sample 8 to be tested, set the first mounting hole 8.1 at one end of the sample 8 to be tested, and open the second mounting hole 8.2 at the other end, the diameter of the first mounting hole 8.1 and the second mounting hole 8.2 is 8 mm, which can be It is carried out by bench drilling or laser cutting, and the burr on the edge of the hole and the geometric edge of the sample is ensured to be less than 10μ, and then the test sample 8 is coated by roller coating or manual roller coating, and the H coating liquid or T coating liquid used is Existing commercially available coating liquid, and measure the initial magnetism I before coating of sample 8 to be tested;

[0060] 2) Send the coated sample 8 into a drying furnace w...

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PUM

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Abstract

The invention discloses a silicon steel monolithic coated sample sintering experimental device and a method thereof which can control the tension. The device comprises a base and a sintering furnace arranged on the base, and guide rails are laid on the base. One end of the guide slide rail is provided with a limit stop ring, and the other end of the guide slide rail extends into the inner cavity of the sintering furnace; the guide slide rail is also provided with a sample tension frame that can move along its length direction, A traction motor is arranged on the sample tension frame, and the traction motor is connected with the sample to be tested installed on the sample tension frame through a traction line. The device of the invention can realize the loading and tension control of the test sample, better simulate the production conditions in the large-scale production of silicon steel, reduce the error of laboratory experiments, and enable the laboratory results to be quickly and effectively applied to large-scale industrial production.

Description

technical field [0001] The invention relates to the technical field of sintering experimental devices, in particular to a silicon steel monolithic coated sample sintering experimental device and a method thereof with controllable tension. Background technique [0002] In the large-scale production process of silicon steel, although some products produced have been successfully trial-produced in the laboratory, because the various conditions and raw materials in the laboratory are easy to control and master, the effect is different from that of mass production in industrial devices. If there is a large discrepancy, or the laboratory cannot meet the same conditions as the industrial device due to various conditions, it will often cause the results of the laboratory to be inconsistent with the results of large-scale industrial production, which often makes it difficult for the laboratory results to be quickly and effectively applied to large-scale industrial production. One of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N25/02G01N1/44
CPCG01N25/02G01N1/44
Inventor 党宁员沈昕怡周玉骏周前华刘敏陶利
Owner 武汉钢铁有限公司
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