Hanging piece

2016-09-13View Original

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What color should the test coupons be to reflect the corrosion caused by oil leakage in circulating water?

Reply #22016-09-27

These days, with the normal dosage of chemicals added, the residual chlorine level can suddenly rise, reaching up to 1

Reply #32016-09-28

Do you mean the corrosion products attached to the hanging piece? If the hanging strip is made of carbon steel, the products are generally mainly Fe2O3 (iron oxide, red-brown) and Fe3O4 (black). Oils will adhere to the surface.

Reply #42016-09-28

Well, judging from this carbon steel coupon, the corrosion products seem to be iron tetraoxide and iron oxide

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