How To Identify Stainless Steel Materials

The most thorough solution is to use metal direct reading spectroscopy analyzer, detection speed, high accuracy, but the cost is too large, not every day to analyze a lot of samples.

If you need to test the sample batch is not large, the priority is to entrust the relevant spectrometer in the surrounding units to help you detect, the current analysis accuracy, the best quality is Thermo ARL series metal direct reading spectrometer.

If you only make a basic distinction, do not want to know exactly what percentage of the material composition is, you can find a quick detection of stainless steel analysis potion. After dropping this kind of liquid medicine, referring to the color card, you can know Ni, Mo content about how much, a bit like PH test paper. But this method is not accurate, can only say that put 201, 304 in front of you, so that you can see which is 304 at a glance (that is, through the color to compare a material is higher than another material Ni, Mo), a material qualified (Cr, Ni, Mo and other content into the line) can not accurately judge.

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