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Corrosion resistant steel
Posted by: quangongzi (IP Logged)
Date: May 27, 2017 04:43AM

(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.[url=http://stainlesssteelplateprice@#$%&/stainless-steel/3386.html]manufacturer 304L stainless steel rectangular tube[/url] (2) The corrosion sensitivity of the corrosion-resistant steel bar is greatly reduced by the addition of alloying element, but the corrosion sensitivity is still increasing with the prolongation of corrosion time in the chloride environment.[url=http://stainlesssteelprices@#$%&/steel-products/5522.html]aisi0.4mm stainless steel sheet sheet 430 sheet[/url] (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.[url=http://stainlesssteelcoilprice@#$%&/stainless-steel/2313.html]Китай Холоднокатаный круг нержавеющей стали[/url]



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