Rapid determinator for copper strip corrosion

A copper sheet corrosion and rapid measurement technology, which is applied in the fields of weather resistance/light resistance/corrosion resistance, instruments, measuring devices, etc. Reliable sheet corrosion level, fast copper sheet corrosion level, low cost effect

Inactive Publication Date: 2011-06-08
JINAN DEV ZONE XINGHUO SCI & TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The shortcoming of above-mentioned technology is: the time that this test is carried out is longer, and its installation process is time-consuming if several samples need to be measured at the same time, this has just increased the workload of test personnel, has influenced detection efficiency, moreover carries out this test place More instruments are required, which is inconvenient for testing personnel to carry

Method used

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  • Rapid determinator for copper strip corrosion
  • Rapid determinator for copper strip corrosion
  • Rapid determinator for copper strip corrosion

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The copper sheet corrosion tester includes a cylinder 1, a top cover 2, and an agitator 5. The cylinder 1 is made of stainless steel, which can withstand corrosion and withstand pressure. Its function is to hold water or a heat-conducting oil bath. The top cover 2 is airtightly connected, the stirrer 5 is fixedly connected with the top cover 2, the edge of the sample hole 7 in the center of the top cover 2 has threads, and the U-shaped tube 6 and the top cover 2 can be screwed through the threads, and the instrument also includes a heater 3 and the temperature controller 4, the heater 3 is vertically installed in the middle of the bottom of the cylinder 1 so that each layer is heated evenly in a water bath or an oil bath, and the temperature controller 4 is located on the side wall of the cylinder 1.

[0016] An air hole 10 is also arranged on the top cover 2 and the cork 9 so that the steam in the water bath or oil bath in the barrel 1 can escape from the air hole 10 . ...

Embodiment 2

[0020] The copper sheet corrosion tester includes a cylinder 1, a top cover 2, and an agitator 5. The cylinder 1 is made of titanium steel, which is anti-corrosion and pressure-resistant. Its function is to hold water or a thermal oil bath. The cylinder 1 Sealed connection with the top cover 2, the stirrer 5 is fixedly connected with the top cover 2, the edge of the sample hole 7 on the top cover 2 has threads, the U-shaped tube 6 and the top cover 2 can be screwed through the threads, the instrument also includes a heating The heater 3 and the temperature controller 4, the heater 3 is installed vertically in the middle of the bottom of the cylinder body 1 so as to facilitate the heating and heating of each layer in the water bath or oil bath, and the temperature controller 4 is located on the side wall of the cylinder body 1.

[0021] An air hole 10 is also arranged on the top cover 2 and the cork 9 so that the steam in the water bath or oil bath in the barrel 1 can escape fro...

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PUM

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Abstract

A rapid determinator for copper strip corrosion comprises a cylinder body, a top cover, a U-shaped pipe, and a cork; wherein the cylinder body is in sealed connection with the top cover and the U-shaped pipe is fixedly connected to the top cover. The invention is characterized in that the determinator also comprises a heater and a temperature controller, wherein the heater is positioned at the bottom of the determinator and the temperature controller is positioned on the side wall of the determinator. During the determination, the oil sample to be determined and the polished copper strip are disposed in the U-shaped pipe, and the copper strip is taken out after the heating reaction so as to determine the corrosion level of the copper strip. The instrument can rapidly determine the corrosion level of the copper strip; and has the advantages of simple structure, reasonable arrangement, low cost, convenient installation and operation; and is portable for detecting personnel.

Description

technical field [0001] The invention relates to an instrument for measuring copper sheet corrosion, in particular to a test instrument for rapidly measuring petroleum copper sheet corrosion. Background technique [0002] In the prior art, the copper sheet corrosion test is to pour the oil sample to be tested into a clean and dry test tube, and immerse the polished, washed, and dried copper sheet in the oil sample of the test tube, and use a drain Stop the test tube with a cork stopper with air holes, fix the test tube on the test tube rack, put it in a water bath or oil bath at 50±1°C, keep it for 3 hours, then take out the copper sheet, and compare it with the corrosion standard color plate after washing , to determine the level of corrosion. The shortcoming of above-mentioned technology is: the time that this test is carried out is longer, and its installation process is time-consuming if several samples need to be measured at the same time, this has just increased the wo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N17/00
Inventor 车春玲
Owner JINAN DEV ZONE XINGHUO SCI & TECH RES INST
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