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Mellow Knowledge How to indentify different grade of stainless steel?

2022-11-09

How to indentify different grade of stainless steel?


Hey guy, do you know how to make a test to indentify different grade of https://www.mellowsteel.com/about-us.php?


1, Put 304 and 201 on the grinding wheel selected at high speed to see the sparks , due to the effect of high friction temperature, and the number , shape and bifurcation of sparks, we can indentify its chemical composition and general content to know the grade.

2 using stainless steel test water drops on the surface  to indentify stainless steel, different grade shows color are not the same.
Step 3 is using Photon  detection and computer analysis, it is the most accurate and valuable way .

After this three ways, do you know other way to indentify different grade of stainless steel ? please let me know.
Give us a like and comment below this video if you're interested!I am Yan, Thank you guys!

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