显示标签为“magnetic stainless steel sheets”的博文。显示所有博文
显示标签为“magnetic stainless steel sheets”的博文。显示所有博文

2014年11月17日星期一

magnetic stainless steel using the Solution

magnetic stainless steel pump will be able to become a leader in the vanguard for the development of China's stainless steel pump industry contribute China stainless steel mesh editing informed. magnetic stainless steel fasteners investigation, saying that magnetic stainless steel  can not prove that dumping products on the EU market, the Thai stainless steel fastener manufacturers exporting to the European market brighter future. Organizational performance and quality super ferrite magnetic stainless steel has an extremely important role. Series of studies by super ferrite stainless steel billet quality and performance, and determine niobium, stainless steel sheets titanium, super ferrite stainless steel in the mode of occurrence and limit the content, as well as niobium, titanium, carbon, nitrogen, the best ratio, magnetic stainless steel can provide an effective solution stainless steel plate to the problem and process optimization slab quality ferritic stainless steel production process faces.

2014年11月1日星期六

magnetic stainless's sustainable development strategy

magnetic stainless TISCO postdoctoral research completed by the "niobium, titanium impact on the super ferrite stainless steel billet quality and performance" issues through the assessment. magnetic stainless steel sheet  experts believe that this research has high academic and application value, at the international advanced level. Research on the subject, not only can effectively research on scientific research, but also for the development of high-quality, high-performance, low-cost ultra-pure ferritic stainless steel to provide adequate theoretical basis, create considerable market and economic value. magnetic stainlesssteel  super ferrite magnetic stainless steel due to carbon, nitrogen content is very low, compared with ordinary ferritic stainless steel has superior corrosion resistance, toughness and weldability, nearly half a century has been the strong development and wide application. In the 21st century, put forward the strategy of sustainable development, so that the development of new materials must be environmentally friendly as a prerequisite. The ultra-pure ferritic Stainless Steel Sheets  is an ideal resource-saving and environmentally friendly materials, magnetic stainless allergic to humans without nickel metal elements in the automotive exhaust system ferritic stainless steel, especially ferritic stainless steel containing niobium good resistance corrosion resistance, making it a good selection instead of cast iron.

2014年9月4日星期四

Magnetic stainless steel sheets the use of advantages and material introduction

Magnetic stainless steel sheets, high temperature resistant, non deformation, environmental protection, support is iron. The so-called magnetic stainless steel sheets just referred to, and magnetic stainless steel sheets  say with and without an external magnetic field is not saying, should say is can be a magnet for! If the judge quality stainless steel to this method, you must suffer the! General can be magnetic attraction such as 201, 430 of the materials are, reason: high carbon content, the magnetic stainlesssteel  of easy to rust, advantages of high strength, but not by magnetic attraction such as 202, 304, 316 and other materials containing nickel, chromium, reason: materials, advantages and disadvantages of poor strength, high price,: - corrosion strong, relatively easy stretch. The difference between magnetic stainless and steel sheets in the use of galvanized bolt According to the experience of our company: The equipment for a long time in moist environment, often Stainless Steel Sheets  flushing, often be caught in the rain. Magnetic stainless steel sheets so exposed all use stainless steel, if used galvanized bolt, time is not more than half a year, never rust.

2014年8月19日星期二

Comparison of the magnetic stainless steel products

Magnetic stainless steel in the petroleum chemical industry, food processing and paper making industry as magnetic stainless  ability and level. The composite of magnetic stainless steel can be used for the manufacture of susceptible to corrosion, high strength products. Magnetic stainless steel is a stainless steel, nickel or other metal surface corrosion resistance and other low cost metal appropriate compound and into products, it is the most ideal choice for magnetic stainless steel. High quality and low price; 304 composite stainless steel series and ordinary magnetism stainless steel  corrosion resistance and durability of holding the same. Products made with it can greatly reduce the manufacturing cost, for example, we processed the 300 series and 1000 series stainless steel carbon steel, surface layer of 300 series stainless steel, and the inner layer is made up of 1000 series of carbon steel and form. Therefore, the product not only low prices, but also has 300 Magnetic stainless steel sheets  and with the same corrosion resistance when in use. High quality low price magnetic stainless steel is the best choice to surface corrosion products production and durable, and is also one of the best stainless steel material selection.

2014年8月8日星期五

Use of magnetic stainless steel

The use of the magnetic stainless steel as long as shown in corrosion resistance, which has certain corrosion resistance to sulfuric acid and nitric acid, because of this characteristic, the magnetic stainless steel sheets  is easily separated from other products. We can use this property to determine the authenticity of products, while the other magnetic stainless steel, such as 400 and 420 steel in sulfuric acid erosion occurs when a stainless steel sheet suppliers  corrosion, and like other non-ferrous metal if sulfuric acid will be corroded, so, because of the characteristics of the magnetic stainless steel is widely application in a lot of places.

2014年4月21日星期一

magnetic stainless steel sheet by the structure

1 , multi- spot welding filter sheet : This product is mainly used by the process of stainless steel filter film . 2 , qiyi magnetic stainless steel sheet edge filter . Stainless steel sheet according to the shape of the filter : rectangular, round, circular , from the shape , waist and shaped .
Stainless steel filter sheet by the structure : single network, multi-layer composite filter sheet , combined filter film .
Stainless steel sheet by layers of filter : single, double, three, four , five, layers.
Stainless steel filter sheet main material : stainless steel sheet metal filter. ( 20 to 800 mesh ) .
Stainless steel filter sheet for the industry: Widely used in " chemical fiber spinning , staple fiber , microfiber , leather, non-woven, plastic granulator (pvc cable jacket material . ) , Sheet extrusion (PEPPABSPS) , masterbatch , rubber "and melt filtration.

2014年4月10日星期四

magnetism stainless steel and carbon steel compared with the following characteristics

1 ) high resistivity , carbon steel is about 5 times .
2 ) a large linear expansion coefficient larger than 40% carbon , and as the temperature rises , the value of the linear expansion coefficient is increased accordingly .
3 ) low thermal conductivity of steel is about 1/ 3 .
Whether stainless steel or 430 stainless steel magnetic , austenitic steel of the best overall performance , both adequate strength, and excellent hardness while the plastic is not high , which is one reason they are widely used . Austenitic stainless steel with the majority of other similar metal material , the tensile strength , yield strength and hardness increase with decreasing temperature ; the plasticity decreases with decreasing temperature . Increase in the tensile strength of 15 ~ 80 ° C temperature range is more uniform . More important: As the temperature decreases , the impact toughness decreased slowly, there is brittle transition temperature . So magnetic stainless steel sheets at low temperatures to maintain sufficient ductility and toughness .
The so-called duplex stainless steel is quenched organization in its solid phase austenitic ferritic phase of each half , at least relative to the general content may be up to 30 %.
Due to the characteristics of the two -phase structure , through proper control of chemical composition and heat treatment process, so that both the advantages of DSS ferritic and austenitic stainless steel .

2014年4月8日星期二

magnetism stainless steel is increasingly widespread

Various types of stainless steel is increasingly widely and successfully used in various marine environments . It must be noted , in the sea of stainless steel from corrosion needs to be long-term corrosion engineering complex and a lot of investment. Austenitic and qiyi magnetic stainless steel sheets steel has long been used for navigation on the superheater pipes and power plant turbine blades. In these devices to keep a low chloride content is not easy , because the basic principles of applied technology and general maritime power plant power plant and non-discriminatory. Stainless steel is also used for large -capacity chemical containers on ocean-going merchant ships , the use of the land in some respects very different chemical conditions of use .
Most grades of stainless steel applications in the magnets stainless steel conditions can be satisfied with the result , but different grades of performance is sensitive to stress corrosion cracking . Represented in 410 and 430 martensitic steels represented ferritic steels in sea conditions , it will rust within a few months .

2014年4月7日星期一

magnetic stainless steel sheets Curtain

So wash interval is influenced by many factors, the main factor is the aesthetic standards required. Although many steel wall is only flushed when the windows, but, in general, stainless steel per year for external washing twice.
Representation of the number and the stainless steel
① with international chemical element symbols and magnetic stainless steel sheets to represent their chemical composition, using the Arabic alphabet to represent ingredient: eg: China, Russia 12CrNi3A
② with a fixed number of digits to represent the stainless steel sheet metal or numbers; such as: USA, Japan, 300 series, 400 series, 200 series;
③ composition and sequence number with the Latin alphabet, saying only that purpose.
The number of rules
① elemental symbols
② purposes, pinyin, open-hearth steel: P, boiling steel: F, killed steel: B, A steel: A, T8: Special 8,
GCr15: Ball
◆ structural steel, spring steel, such as: 20CrMnTi60SiMn, (with a very few that C content)
◆ stainless steel, alloy tool steel (with a few thousandths C content), such as: 1Cr18Ni9 thousandth (ie, 0.1% C), stainless C ≤ 0.08% as 0Cr18Ni9, ultra-low carbon C ≤ 0.03% as 0Cr17Ni13Mo

2014年4月1日星期二

magnetic stainless steel sheets alloying treatment

When you add the amount of chromium reached 10.5% , atmospheric corrosion qiyi magnetic stainless steel sheet increased significantly, but higher chromium content , although still improve corrosion resistance , but not obvious. The reason is that when the steel with a chromium alloying treatment , the type of change has become similar to the surface oxide formed on the surface of pure chromium oxide of the metal . Chromium-rich oxide protects the surface of this tightly adherent to prevent further oxidation. This oxide layer is very thin , it can be seen through the surface of the natural sheen of steel , so stainless steel has a unique surface. Moreover, if the damaged surface , and atmospheric reactions exposed steel surface will 304 stainless steel sheet  re- formation of this " passive film " , continue to play a protective role. Therefore, all of the stainless steel have a common characteristic , i.e., the chromium content of more than 10.5% .

2014年3月26日星期三

magnetic stainless steel sheets has a comprehensive and good overall performance

Add S, Ca, Se, Te and other elements, with good cutting properties . Such qiyi magnetic stainless steel sheets resistant to oxidizing acid medium except corrosion, if they contain Mo, Cu and other elements are also resistant to the corrosive sulfuric acid , phosphoric acid and formic acid, acetic acid, urea and the like. Such steel carbon content less than 0.03 %, or if containing Ti, Ni, can significantly improve their resistance to intergranular corrosion between . Austenitic stainless steel high silicon Ken concentrated nitric acid has good corrosion resistance. Because of austenitic qiyi 304 stainless steel sheet with a comprehensive and good overall performance , in all walks of life to get a wide range of applications .


2014年3月25日星期二

magnetic stainless steel sheets for short

Resistant stainless steel for short. Specifically refers to a stainless steel or corrosion-resistant steels as stainless steel in the atmosphere , water vapor , fresh water and other weak corrosive medium ; while the resistance to chemical corrosion ( acids, bases, salts and other chemical attack ) of steel called of acid-resistant steel . qiyi magnetic stainless steel sheets in the chemical composition of leaving their corrosion resistance is different from ordinary stainless steel is generally resistant to chemical corrosion, while
Acid-resistant stainless steel generally has sex . In layman's terms , that is not easy to rust stainless steel , in fact, part of the stainless steel , both of stainless steel , but also acid resistance ( corrosion resistance ) . And corrosion resistance of stainless steel is due to its chromium-rich oxide film on the surface ( passivation film ) formation. This stainless steel and corrosion resistance is relative.
The corrosion resistance of stainless steel qiyi magnetic stainless steel the alloying elements contained . Chromium is the corrosion resistance of stainless steel to obtain the basic elements , when the steel contains chromium content reaches about 12% chromium and corrosive effects of oxygen in the steel surface of a thin oxide film ( self-passivating film) , can prevent further corrosion of the steel substrate . In addition to chromium , commonly used alloying elements nickel , molybdenum, titanium , niobium, copper , nitrogen, etc. , in order to meet a variety of uses for stainless steel organization and performance requirements.

2014年3月24日星期一

magnetic stainless steel sheets corrosion resistance

Resistant stainless steel for short. Specifically refers to a stainless steel or corrosion-resistant steels as stainless steel in the atmosphere, water vapor, fresh water and other weak corrosive medium; qiyi magnetic stainless steel sheets resistance to chemical corrosion (acids, bases, salts and other chemical attack) of steel called of acid-resistant steel. Due to the difference in the chemical composition of leaving their corrosion resistance is different from ordinary stainless steel is generally resistant to chemical corrosion, and acid-resistant steel is generally a stainless steel.
Development and progress of China's stainless steel industry late, since the founding of the reform and opening up, China's qiyi magnetic stainless steel demand is mainly based on the use of cutting-edge industrial and defense-oriented. After the reform and opening up, the rapid economic development, people's living standards improved significantly, boosting the demand for stainless steel.