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Weden Metal Co.,Limited

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How to identify the pros and cons of silicon metal with the naked eye

Weden Metal Co.,Limited | Updated: Jan 17, 2018

First of all, to distinguish the quality and the grade with the naked eye, there is no 10 years of experience is not reliable.

Of course you can learn from:

1, color, general color than the bright, smooth surface of the metal silicon grade, the quality will be better.

2, the surface, in addition to color, the surface mainly to see the pores and whether with impurities.

3, if you contact the metal silicon more, more samples, you can even measure the weight of metal silicon, their own quantitative a standard, and then according to their own set of standards to determine the metal silicon iron content.