Macrostructure acid etching method and full-automatic macrostructure acid etching system

A low-magnification, fully automatic technology, applied in analytical materials, instruments, etc., can solve the problems of hydrochloric acid splashing, harmful to human health of equipment, etc., and achieve the effect of saving consumption, safety quality inspection, and avoiding hydrochloric acid splashing.

Active Publication Date: 2013-12-18
上海美诺福科技有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

Because the process of putting the whole sample into hot hydrochloric acid is very easy to cause hydrochloric acid to splash, and a large amount of acid mist will be emitted at the same time, which is also harmful to equipment and human health.

Method used

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  • Macrostructure acid etching method and full-automatic macrostructure acid etching system

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Embodiment Construction

[0014] The present invention will be described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.

[0015] The invention provides a low-magnification tissue acid etching method, which specifically includes the steps of:

[0016] S1, sample cutting, the sample is cut by flame cutting machine;

[0017] S2. Sample cooling, the cut sample is transported to the automatic test platform by a forklift, and the automatic test platform is cooled by a cooling fan;

[0018] S3, milling and grinding process, the sample is hoisted to the milling and grinding machine for processing by means of electromagnetic lifting through automatic driving;

[0019] S4. Sample corrosion. After the milling and grinding machine finishes processing, the sample is transported to the automatic electrolytic corrosion machine, and the electrolytic corrosion machine corrodes and cleans the sample;

[0020] S5. Take photos of the samples, transport...

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Abstract

The invention discloses a macrostructure acid etching method and a full-automatic macrostructure acid etching system. The macrostructure acid etching method comprises the following steps: cutting a sample by using a flame cutting machine; conveying the cut sample to an automatic test platform by a forklift for carrying out cooling; hoisting the sample to a milling and grinding machine by an automatic crane for being machined; conveying the machined sample to a full-automatic electrolytic etching machine for being corroded and cleaned; and conveying the sample to a photograph point by a conveyor belt for being automatically photographed, and returning the sample to a shelf. The full-automatic macrostructure acid etching system comprises the flame cutting machine, the forklift, the crane, a pickling machine for carrying out acid-etching, cleaning and drying on a steel sample and a camera device for photographing the steel sample. Through improving the structure, only a milled and ground vertical face is immersed in the pickling machine, the consumption of hydrochloric acid is reduced, the condition that the hydrochloric acid splashes when the whole steel sample is immersed is avoided, and therefore, the full-automatic macrostructure acid etching system is capable of simply, conveniently and safely carrying out quality detection on the steel sample.

Description

technical field [0001] The invention relates to the technical field of acid etching equipment, and more specifically, to a low-magnification tissue acid etching method and a fully automatic low-magnification tissue acid etching system. Background technique [0002] Low-magnification acid etching is to acid-etch the surface of the steel sample to determine whether there are various discontinuous structures and defects such as internal cracks, overturning, looseness, white spots, inclusions, etc. inside the steel. [0003] As we all know, with the development of the modern steel industry, it is becoming more and more important to quickly detect the internal quality of steel. Especially for ordinary carbon steel, medium and high carbon steel, heavy rail steel, pipeline steel, bearing steel, gear steel, spring steel, oil well tube steel, boiler tube steel, etc. Quality defects such as triangular cracks, corner cracks, and shrinkage cavities. For some low-C and low-S steel grad...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N35/00
Inventor 陈波
Owner 上海美诺福科技有限公司
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