博文

目前显示的是 十月, 2023的博文

Four Methods to Prevent Intergranular Corrosion of Stainless Steel Round Bar

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Four methods to prevent intergranular corrosion of   stainless steel round bar : 1. If you want to reduce the carbon content to combined carbon content in the stainless steel round bar is lower than the saturated solubility in the austenite in the equilibrium state, which solved the problem of carbide of chromium (Cr23C6) precipitation on grain boundaries. Generally, the combined carbon content in the stainless steel round bar can be reduced to less than 0.03% to meet the various requirements of anti-intergranular corrosion performance. 2. The addition of these two elements Ti and Nb to the stainless steel round bar can form stable carbide (TiC or NbC) elements, avoid the precipitation of Cr23C6 on the grain boundary, and effectively prevent the intergranular corrosion of austenitic stainless steel. 3. The stainless steel round bar has a dual-phase structure of austenite + ferrite by adjusting the ratio of austenite-forming elements and ferrite-forming elements in the steel, of wh...

Introduction to Corrosion Resistance of Stainless Steel

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Although it is easier for stainless steel plates to remove surface stains and other forms of iron, just like standard steel, stainless steel plates will eventually rust or discolor naturally through fingerprints and grease markings. The difference is, stainless steel will not corrode or rust as easily due to what it's made of.  All steel has the same basic iron and carbon composition, but stainless steel plates also contain the right amount of the compound element chromium, giving stainless steel its excellent corrosion resistance performance. This is where things get complicated.  Stainless steel plate  has many grades with different alloy composition, so their physical characteristics are also different. Stainless steel plates must contain at least 10.5% chromium. According to the grade, some stainless steel plates may also contain higher chromium content, as well as other alloys such as molybdenum, nickel, titanium, aluminum, copper, nitrogen, phosphorus, and selenium....

Stainless Steel Product that Used in Subway Station

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The   stainless steel products   used in subway station are include stainless steel guardrails, guardrails against wall handrails, seats, retractable isolation belts, security inspection fences, customer service centers etc. The overall railing design of the subway standing column is taken stainless steel thick rectangular tube as the handrail tube and the main body of the column, and is designed in the form of a glass railing plate; the main body of the column adopts the form of double tubes, which has good resistance to horizontal thrust and firmness. The handrail tube goes from top to bottom to the bottom of the side column, it is form a whole with the column , which makes the perception stronger. Changsha HCADTO Stainless Steel Co., Ltd.  is a stainless steel pipe manufacturer specializing in stainless steel pipe processing. The company has large-scale advanced equipment, specializing in the production and sales of various stainless steel coils, stainless steel plates...