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What is antibacterial stainless steel materials ?

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  Antibacterial mechanism, characteristics, application and development status of various antibacterial stainless steel materials (including antibacterial stainless steel sheet coil adding copper and silver element, surface coated antibacterial stainless steel , antibacterial composite stainless steel plate): Adding a certain amount of antibacterial metal elements like Cu, Ag, Zn, etc. and controlling the casting, forging, rolling and heat treatment process, to make the antibacterial metal elements in the stainless steel matrix with a certain size, shape, uniform do dispersion precipitation and to ensure the volume percentage of precipitated phase, without reducing the mechanical properties and corrosion resistance of ordinary stainless steel products, stainless steel plate coil get its excellent antibacterial performance. The rise of the background Because of t he impact of pathogenic Escherichia coli O-157 on Japanese society in 1996 and the impact of SARS epidemic on Chinese health
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Stainless steel plate is generally the general term of stainless steel plate and acid-resistant steel plate

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  Stainless steel plate is generally the general term of stainless steel plate and acid-resistant steel plate , since the beginning of this century, to now has more than 90 years of history. Its surface smooth, high plasticity, toughness and mechanical strength, acid, alkaline gas, solution and other media corrosion. It is a kind of alloy steel that is not easy to rust, but it is not absolutely rust free. Stainless steel plate refers to the air, steam and water and other weak medium corrosion steel plate, and acid resistance steel plate is acid, alkali, salt and other chemical corrosion medium corrosion steel plate. Stainless steel plate has high temperature oxidation resistance, however, the oxidation rate will be affected by the exposure environment and product form and other inherent factors.
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What is stainless steel material？

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  Generally speaking, stainless steel is not easy to rust steel, in fact a part of stainless steel, both rust, and acid resistance (corrosion resistance). The stainability and corrosion resistance of stainless steel are due to the formation of chrome-rich oxide film (passivation film) on its surface. This rust resistance and corrosion resistance are relative. The test SHOWS THAT THE CORROSION RESISTANCE OF STEEL in the atmosphere, water and other weak media and nitric acid and other oxidizing media, its corrosion resistance increases with the increase of chromium content in steel, when the chromium content reaches a certain percentage, the corrosion resistance of steel changes, namely from easy to rust to not easy to rust, from corrosion resistance to corrosion resistance. stainless steel pipe Stainless steel material : stainless steel belt , stainless steel rod , stainless steel plate , stainless steel line, stainless steel pipe , product brand :SUS310S, 309S, 316L, 316, 316Si, 31
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Main characteristics of stainless steel

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weldability Stainless steel sculpture Product use of different welding performance requirements are also different. A kind of tableware generally does not require welding performance, even including some pot enterprises. But the vast majority of products need good welding performance of raw materials, such as second class tableware, thermos cup, steel pipe, water heater, water dispenser and so on. Corrosion resistance The vast majority of stainless steel products for corrosion resistant performance is good, like a, 2 kinds of tableware, kitchen utensils and appliances, water heaters, water dispensers, etc., some foreign businessmen on corrosion resistance of products also do experiment: in NACL aqueous solution heated to boiling, after a period of time out solution, wash and drying, weight loss, to determine the degree of corrosion (note: When polishing the product, due to the content of Fe in emery cloth or sandpaper, it will lead to rust spots on the surface of the test. Polishing p
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What are the main types of stainless steel?

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 Stainless steel is often divided into martensitic steel, ferrite steel, austenitic steel, austenite-ferrite (duplex) stainless steel and precipitation hardening stainless steel. In addition, can be divided into: chromium stainless steel, chromium nickel stainless steel and chromium manganese nitrogen stainless steel. Also used for pressure vessels with special stainless steel "GB24511_2009_ pressure equipment with stainless steel plate and steel belt". Containing chromium 15% ~ 30%. Its corrosion resistance, toughness and weldability improve with the increase of chromium content, and its chloride stress corrosion resistance is better than other kinds of stainless steel, which belong to this category of Crl7, Cr17Mo2Ti, Cr25, Cr25Mo3Ti, Cr28 and so on. Ferritic stainless steel because of high chromium content, corrosion resistance and oxidation resistance are relatively good, but the mechanical properties and process performance is poor, mostly used for the force is not a
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Chengshun metal - Stainless steel metal material

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Stainless Steel (Stainless Steel) according to the definition of GB/T20878-2007 is stainless, corrosion resistance as the main characteristics, and chromium content of at least 10.5%, the maximum carbon content is not more than 1.2% of steel . stainless steel plate Stainless Steel (Stainless Steel) is the abbreviation of stainless acid steel , air, steam, water and other weak corrosion medium or stainless steel called stainless steel; And the chemical corrosion resistant medium (acid, alkali, salt and other chemical corrosion) corrosion of steel called acid steel. stainless steel sheet Due to the difference in chemical composition and make their corrosion resistance is different, ordinary stainless steel is generally not resistant to chemical medium corrosion, and acid resistant steel is generally stainless . The word "stainless steel" does not simply refer to a kind of stainless steel, but represents more than one hundred kinds of industrial stainless steel, the developmen
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Our company promoted the alloy cost reduction work and achieved good results

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  Shandong Chengshun Metal Material Co., LTD. whose special Rolling factory, manufacturing management department, equipment management department and other departments jointly optimize the control rolling and cooling process, continues to promote the alloy cost reduction work and achieves good results. At the beginning of this year, the high second line of the special rolling mill completed the transformation of the coil screw dropping alloy project, and the bar third line also completed the process and equipment upgrading, which provides the equipment foundation for the production of low cost and high quality rod and wire products. Third line years repair postpartum, the first time to carry out the three batch Φ 16 mm to 25 mm HRB400E rebar alloy technology experiment, the first experiment, chemical composition and controlled rolling technology can meet the performance requirements of cooling, subsequent mass experiment carried out for many times, optimize the composition of smelting
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