Corrosion resistance evaluation method of stainless steel material
A technology of corrosion resistance and evaluation method, applied in weather resistance/light resistance/corrosion resistance, analyzing materials, weighing by removing certain components, etc., can solve the problems of high economic cost, slow effect conversion, long test period and so on
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Embodiment 1
[0079] Take three different stainless steel samples from Plant A, Plant B, and Plant C, keep the weights of the three stainless steel samples the same, use steel plate clamps 2 to fix the three samples inside the same box 1, in the initial state, lift The plate 6 is located at the lowest position, and a sufficient amount of aqueous solution C in the storage tank 16 is drawn into the container 22 through the liquid supply pump 18, and the temperature inside the box 1 is kept at 50° by the temperature regulating device;
[0080] Press the start button, the power mechanism 14 drives the lifting plate 6 to move towards the bottom opening of the box body 1 under the instruction of the PLC controller, and the lifting plate 6 opens the sliding plate 3 to both sides by driving the connecting rod during the rising process. During the process, the container 22 is lifted to the inside of the box body 1 through the lifting plate 6 until the lifting plate 6 is attached to the lower end surf...
Embodiment 2
[0083] Take three different stainless steel samples from Plant A, Plant B, and Plant C, keep their surface areas the same, place them in three sets of test chambers, and fix them with steel plate clamps 2 respectively. In the initial state, the three sets of The lifting plates 6 of the test chambers are all located at the lowest position, and a sufficient amount of aqueous solution C in the storage tank 16 is drawn through the liquid supply pump 18 into the container 22 of each group of test chambers, and the temperature adjustment device of each group of test chambers makes the respective chambers The temperature inside body 1 is maintained at 50°;
[0084]Press the start button, and the PLC controller will issue an instruction to make the power mechanism 14 of the three groups of test chambers drive the lifting plate 6 to move up or down, and simultaneously control the power on and off of the drying devices 12 in the three groups of test chambers to control the time and steps...
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