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| Corrosion resistant steel | |
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| Tweet Topic Started: May 26 2017, 11:39 PM (54 Views) | |
| happywork | May 26 2017, 11:39 PM Post #1 |
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(1) corrosion resistant steel 20MnSiCrV in the pH value of 12.8 saturated Ca (OH) 2 solution in the Cl-corrosion resistance of ordinary steel is 20MnSiV 1.5 times. Compared with ordinary steel, corrosion resistance steel bar showed good corrosion resistance, salt spray test corrosion rate of 58% of ordinary steel, corrosion pit depth of 74% of ordinary steel.ASTM 8mm Thick aisi 304 2B stainless steel plate (2) The corrosion sensitivity of the corrosion-resistant steel bar is greatly reduced by the addition of alloying element, but the corrosion sensitivity is still increasing with the prolongation of corrosion time in the chloride environment.Most popular hot dip galvanized steel pipe (3) The rust layer of ordinary reinforced salt spray has a single layer structure, and the rust layer of corrosion resistant steel is a double layer structure, and Cr and Si appear in its rust layer enrichment, which helps to form a dense inner Rust layer.Лист нержавеющей стали 316L лист поставщик |
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7:55 PM Jul 10