ferro silicon nitride powder is applicable to stainless steel smelting, special alloy steel smelting, oriented silicon steel smelting and other casting industries. As a new type of refractory material, it is applied in the metallurgical field, such as metallurgical furnace body, furnace mouth seal, ironmaking furnace outlet, iron hook amorphous material and nitrogen additive in the steelmaking industry. Silicon nitride material can be used as abrasive material for abrasive tool manufacturing, and can also be used in chemical fields such as acid resistance, alkali resistance and corrosion resistance. In terms of steelmaking, granular ferro silicon nitride is mainly used in the production of oriented silicon steel at the initial stage, and it can stably supplement a certain amount of nitrogen for molten steel. Items Fe-Si3N4 chemical component(%) Si3N4 70-80 N 25-31 Si 45-52 Fe
High temperature core-tex silicone rubber impregnated coated colored fireproof fiberglass fabric cloth Place of Origin: Guangdong, China (Mainland) Brand Name: laimeisi Model Number: fireproof fiberglass cloth Application: Fiberglass Mesh Cloth Weight: 200g Surface Treatment: Silicon Coated Width: 1000mm Weave Type: Plain Woven Yarn Type: C-Glass Alkali Content: Alkali Free Standing Temperature: 140~360 Product name: silicone rubber coated colored fireproof fiberglass fabric cloth Color: As Picture Shown Breakdown Voltage: >4 KV Hardness: 75 Continuous Use Temp: -40~260 ROHS Test: PASS Type: fireproof cloth Keyword: Silicone rubber coated fiberglass fabirc cloth Good Features: Corrosion Resistance Certification: Rohs Packaging & Delivery Packaging Details: PP bag and standard carton or follow customer request Delivery Detail: Shipped in 7 days after payment 1. Grade: fireproof cloth,fireproof fiberglass cloth,slicone cloth 2. Size: 300mm*50m ,60mm*50m 3. Standard: DIN 315 4. Certification: ISO9001, SGS, CTI, ROHS Feature of core-tex silicone rubber impregnated coated colored fireproof fiberglass fabric cloth 1.Excellent resistance to heat (dry air), at +260o C continuous and +260o C intermittent.Remains flexible at low temperatures of -40oC. 2.Resistant to ultra-violet light, ozone and weathering processing,pharma ceutical and cosmetic manufacturing area. 3.Keep constant even at high temperatures. 4.Resistance to chemicals; moderate resistance to general chemical products. 5.fireproof fiberglass cloth Application of core-tex silicone rubber impregnated coated colored fireproof fiberglass fabric cloth 1.Medical, pharmaceutical and food processing industries. 2.Automotive, electronics and lighting sectors, amongst others. 3.LED, M/B, P/S, Heat Sink, 4.electronic components: IC, CPU, MOS
High temperature core-tex silicone rubber impregnated coated colored fireproof fiberglass fabric cloth Place of Origin: Guangdong, China (Mainland) Brand Name: laimeisi Model Number: fireproof fiberglass cloth Application: Fiberglass Mesh Cloth Weight: 200g Surface Treatment: Silicon Coated Width: 1000mm Weave Type: Plain Woven Yarn Type: C-Glass Alkali Content: Alkali Free Standing Temperature: 140~360 Product name: silicone rubber coated colored fireproof fiberglass fabric cloth Color: As Picture Shown Breakdown Voltage: >4 KV Hardness: 75 Continuous Use Temp: -40~260 ROHS Test: PASS Type: fireproof cloth Keyword: Silicone rubber coated fiberglass fabirc cloth Good Features: Corrosion Resistance Certification: Rohs Packaging & Delivery Packaging Details: PP bag and standard carton or follow customer request Delivery Detail: Shipped in 7 days after payment 1. Grade: fireproof cloth,fireproof fiberglass cloth,slicone cloth 2. Size: 300mm*50m ,60mm*50m 3. Standard: DIN 315 4. Certification: ISO9001, SGS, CTI, ROHS Feature of core-tex silicone rubber impregnated coated colored fireproof fiberglass fabric cloth 1.Excellent resistance to heat (dry air), at +260o C continuous and +260o C intermittent.Remains flexible at low temperatures of -40oC. 2.Resistant to ultra-violet light, ozone and weathering processing,pharma ceutical and cosmetic manufacturing area. 3.Keep constant even at high temperatures. 4.Resistance to chemicals; moderate resistance to general chemical products. 5.fireproof fiberglass cloth Application of core-tex silicone rubber impregnated coated colored fireproof fiberglass fabric cloth 1.Medical, pharmaceutical and food processing industries. 2.Automotive, electronics and lighting sectors, amongst others. 3.LED, M/B, P/S, Heat Sink, 4.electronic components: IC, CPU, MOS
Contact: Amber hyja(at)szrl(dot).net Product Description Description of Food Grade Molding Silicone Rubber : Our RTV-2 Molding materials are general called two-component room temperature vulcanization liquid silicone rubber with excellent fluidity and good operational performance. Add part B into part A, stir the mixture evenly, then pour or brush the liquid mixture to the mother mold, then after 2-6 hours, a flexible silicone rubber mold will be obtained with resistance to deformation, high-temperature, acid and alkali and expansion. Applications of Food Grade Molding Silicone Rubber : Liquid food grade molding silicone rubber actually is a platinum catalyst silicone rubber which is totally non toxic, specially used for food molding, such as making silicone molds for confection, chocolate, jelly, sugar, candy, cake, cupcake, biscuit, cracker, icelolly, ice cream, ice sculpture, butter, fondant, bread, bakery, baking etc. Generally, silicone rubber food tray will be more popular since food such as chocolate and sugar are too small size, so our customers generally make silicone rubber tray, such as chocolate tray, sugar tray etc. Meanwhile, Food grade molding silicone rubber is also perfect for molding building decorations, arts and crafts, sculptures, furniture, manual mold design, shoe molding, tire molding, rapid prototype molding, foundry casting, lost wax casting, artificial jewelries molding and so on.
Using high-purity silicon carbide powder, formed through isostatic pressing, fired to create high-density structural components. Long lifespan, good heat dissipation performance, low friction coefficient, enhancing grinding efficiency. Lightweight, minimal centrifugal force, high grinding speed, no pollution, high product purity, improving grinding efficiency, saving costs. We adopt isostatic pressing forming method. The outer diameter of silicon carbide wear-resistant barrels can reach up to 1000mm. Large-diameter silicon carbide barrels are formed by reaction sintering, while small-diameter barrels are formed by pressureless sintering, which is more wear-resistant than reaction sintering.
THE ROLE OF FERROSILICON IN STEELMAKING In steelmaking, ferrosilicon is used for: 1. Product performance Ferrosilicon is a convenient way of adding silicon as an alloying element, to improve various properties of the final steel. 2. Slag reduction In the manufacture of stainless steels, the presence of silicon reduces chromium oxides in the melt, improving the recovery of metallic chromium. 3. Deoxidation Ferrosilicon provides quick-acting removal of oxygen from the melt, so avoiding the presence of inclusion-forming oxides and avoiding loss of desirable elements. 4. Fuel Some steel mills add ferrosilicon to the melt so that it can be burnt off to get heat into the furnace, and so reduce energy costs. We can assure you of the quality of our products and the quality of our services. If you are interested in our products, please get in touch with me.
High Carbon Silicon-Replacement for FeSi as deoxidizer used in carbon structural steel carbon steel,alloy steel,deformed steel bar manufacturing. High Carbon Silicon 's other name is Silicon Carbon Alloy
High carbon ferrosilicon is ferrosilicon with a larger carbon content; High carbon ferrosilicon specifications and particle size: natural block, 10-100mm, powder or customized according to customer requirements. Packaging of high carbon ferrosilicon: tons of bags (1000kg/bag) or customized according to customer requirements. High carbon ferrosilicon uses: High-carbon ferrosilicon is a new type of alloy used in converters. It can replace ferrosilicon, silicon carbide, and carburizers, reduce the amount of deoxidizer, and is used in the deoxidation alloying process of converter smelting. The effect is stable, and the chemical composition, mechanical properties and The quality of internal control is better than that of traditional processes. As a new type of strong composite deoxidizer, it can also be used for tempering general steel, alloy steel and special steel. In addition, as a temperature-raising agent, it can replace the more expensive traditional temperature-raising agent required in converter and open-hearth steelmaking.
High carbon ferrosilicon is ferrosilicon with a larger carbon content; High carbon ferrosilicon specifications and particle size: natural block, 10-100mm, powder or customized according to customer requirements. Packaging of high carbon ferrosilicon: tons of bags (1000kg/bag) or customized according to customer requirements. High carbon ferrosilicon uses: High-carbon ferrosilicon is a new type of alloy used in converters. It can replace ferrosilicon, silicon carbide, and carburizers, reduce the amount of deoxidizer, and is used in the deoxidation alloying process of converter smelting. The effect is stable, and the chemical composition, mechanical properties and The quality of internal control is better than that of traditional processes. As a new type of strong composite deoxidizer, it can also be used for tempering general steel, alloy steel and special steel. In addition, as a temperature-raising agent, it can replace the more expensive traditional temperature-raising agent required in converter and open-hearth steelmaking.
1.Ferro silicon is often used as deoxidizer in steel making. 2.Ferro silicon also can be used as alloy elements join agent,which is widely used in low alloy steel,non-ferrous metal,bearing steel,heat-resistant steels and electrician silicon steel. 3.Ferro silicon commonly used as a reductant in ferroalloy production and chemical industry. 4.In iron industry,ferro silicon often used as inoculant and nodulizer and deoxidizer.
High carbon ferrosilicon is ferrosilicon with a larger carbon content; High carbon ferrosilicon specifications and particle size: natural block, 10-100mm, powder or customized according to customer requirements. Packaging of high carbon ferrosilicon: tons of bags (1000kg/bag) or customized according to customer requirements. High carbon ferrosilicon uses: High-carbon ferrosilicon is a new type of alloy used in converters. It can replace ferrosilicon, silicon carbide, and carburizers, reduce the amount of deoxidizer, and is used in the deoxidation alloying process of converter smelting. The effect is stable, and the chemical composition, mechanical properties and The quality of internal control is better than that of traditional processes. As a new type of strong composite deoxidizer, it can also be used for tempering general steel, alloy steel and special steel. In addition, as a temperature-raising agent, it can replace the more expensive traditional temperature-raising agent required in converter and open-hearth steelmaking.
Silicon carbide crystal boat The application industry of silicon carbide crystal boats Silicon carbide crystal boats are not only key components used in semiconductor device manufacturing processes, but also transmission and load-bearing tools for photovoltaic chip diffusion processes. Require materials with excellent high-temperature strength, semiconductor grade purity, high thermal conductivity, similar thermal expansion coefficient to chips, and precise size. Silicon carbide materials have broad application prospects in fields such as power electronics, optoelectronics, and microwave electronics. Performance of silicon carbide crystal boat The characteristics of silicon carbide crystal boats include high temperature tolerance and low pollution. Due to the high melting point of silicon carbide crystal boat material, it can be used in high-temperature environments. When growing crystal materials that require high-temperature conditions, silicon carbide crystal boat is a very ideal choice. Silicon carbide crystal boats meet strict and complex process and environmental requirements: good thermal conductivity; Has the same coefficient of thermal expansion as monocrystalline silicon wafers; Excellent thermal shock resistance performance; High density; High purity and excellent high-temperature strength; And can work for a long time in corrosive environments with strong acid and alkali. The chip heat treatment and doping diffusion components made of new silicon carbide materials include horizontal or vertical silicon carbide boat shaped crystal boats, silicon carbide process tubes, silicon carbide boat holders, silicon carbide cantilever paddles, etc. These products have the characteristics of low pollution and can meet the purity requirements of semiconductor materials.
silicon carbide roller Performance of silicon carbide rollers Silicon carbide roller, ceramic rollers, are widely used in tunnel kilns, roller kilns, natural gas kilns, electric furnace wire kilns, silicon carbide kilns and other fields, the heating temperature can reach 1350 �° C, vertical or water safety It is installed on both sides of the furnace cavity, and some furnaces are installed on the top and bottom of the furnace cavity, which can effectively reduce the weight of the kiln car and prolong its service life. The use of silicon carbide roller Scope of application silicon carbide rollerSanitary ware kiln, nitrogen protection kiln, high-voltage electric porcelain kiln, daily-use ceramic kiln, A-class lightweight foamed ceramics, 1260 â?? ceramic roller kiln. Specifications and models of silicon carbide roller Our company accepts customization of silicon carbide roller of different specifications
Silicon Carbide beam Reaction Bonded Silicon Carbide beam performance Silicon carbide beam is also called silicon carbide bearing beam and silicon carbide column. Silicon carbide beam has large high-temperature bearing capacity, oxidation resistance and no bending deformation after long-term use. It can significantly save energy consumption without increasing the weight of kiln car and has long service life. It is an ideal kiln for sanitary porcelain, electric porcelain and other industries Application of silicon carbide beam Silicon carbide beam adopt by slip casting process, mature sintering technology and extraordinary finishing ability. They are very suitable for manufacturing super large products with complex shape and strict tolerance requirements. They are suitable for the load-bearing structure of tunnel kiln, shuttle kiln, double-layer roller kiln and other industrial kilns. Specification of silicon carbide beam Accept the customization of silicon carbide beams and silicon carbide beams of different specifications Bearing capacity of silicon carbide beams :
Silicon manganese alloy(Mnsi65-17) is an alloy composed of manganese, silicon, iron and a small amount of carbon and other elements. Silicon manganese alloy is an iron alloy with a wide range of uses and a large output. Silicon manganese alloy(Mnsi65-17) is a commonly used compound deoxidizer for steelmaking, and it is also a reducing agent for the production of low carbon ferro manganese and electro-silicon thermal production of metallic manganese. Silicon and manganese in silicon manganese alloys have a strong affinity for oxygen. The use of silicon-manganese alloy in steelmaking, resulting in deoxidation, with low melting point, large particles, easy to float, deoxidation effect and other advantages. Silicon-manganese alloy(Mnsi65-17) plays an alloying role on the properties of steel in the form of alloying elements. Manganese is also a conventional desulfurizing element, which can prevent the hot brittleness of steel and improve the machining properties and mechanical properties of steel. Excellent deoxidizer of Steel making secondary material, widely used in varies steel types especially well applied in BOF steelmaking deoxidization, improve the liquidity of molten steel and avoid built-up at the nozzle, decrease gas and impurities. Using silicon-manganese alloy to deoxidize and alloying in ladle instead of part of ferro silicon or all ferro manganese is helpful to improve the effective solubility of silicon, and also contribute to the simultaneous deoxidization of manganese and silicon, and improve the deoxidization capacity of silicon.
High carbon silicon briquette 5015 can be used for all kinds of ordinary steels to deoxidize, increase silicon, increase carbon during casting, and quickly deoxidize, with early slag formation, dense reducing atmosphere, and effectively improve the element recovery rate, so that the quality of molten steel is stable. High carbon silicon briquette 5015 can replace ferrosilicon, silicon carbide, recarburizer, reduce the amount of deoxidizer, used in converter smelting deoxidation alloying process, the effect is stable, steel chemical composition, mechanical properties and internal control quality are better than traditional processes. High Carbon Silicon Briquette 5015 is conducive to the reduction of production costs. High Carbon Silicon Briquette 5015 improve the quality of molten steel. High Carbon Silicon Briquette 5015 reduce the amount of alloy added. High Carbon Silicon Briquette 5015 adjusts the main alloy.
Improve the quality of molten steel, improve product quality and improve product capacity. Reduce the amount of alloy added, reduce steelmaking costs, and increase economic benefits.
High carbon silicon granule is a new type of alloy, generally called silicon carbon alloy, or high carbon silicon,or high carbon ferro silicon, or HC silicon. Oxidation should shorten the reduction time compared with ferrosilicon powder and carbon powder. Reduce power consumption. Improve labor productivity. The decomposition and oxidation of silicon-carbon alloys is an exothermic reaction process . The positive pressure in the furnace is strong. It can provide the necessary conditions for deoxidation and sulphur. Reduce the sulfur content. The reduction period is shortened. Reduces the chance of inhalation of molten steel in the later stage. Reduce the growth of the H element and return to P. The quality of the molten steel is guaranteed. Reduce the amount of quicklime and fluorite powder added. cut costs. Reduce the concentration of harmful gases and smoke and pollute the environment. Conducive to the improvement of operating conditions. Foam slag is rich and active. At the same time, the bubble is wrapped with arc yellow to reduce arc radiation. Improve the life of the lining and the furnace cover. Reduced thermal shutdown time and consumption of auxiliary materials.
High carbon silicon is composed of silicon and carbon alloy, also known as silicon carbon alloy, symbol SiC.High carbon iron silicon is commonly used deoxidizer has the following advantages: no hydrogen source in the deoxidizing process, to ensure safety and reliability; Carbon and silicon are important elements that determine the function of steel. High carbon ferro silicon can not only react with oxygen in the melting steel to play a deoxidation effect, but also the remaining carbon and silicon that are not oxidized can dissolve in the molten steel to play a role of increasing silicon and carbon, so as to achieve the effect of killing two birds with one stone. From the use of silicon carbon alloy can be seen in the replacement of some alloys have a great advantage, steel demand for silicon carbide alloy is also increasing, so silicon carbide alloy prospects.Reduce steelmaking cost, increase economic benefit, improve product quality, stable performance. The point use of high carbon silicon is that it can conducive to the reduction of production costs,Improve the quality of melting steel,reduce the amount of alloy,adjust the main alloy. The main point for choosing our company is the reliability of our products,have our own factory.
SPK Customized MoSi2 heating element MoSi2 resistive heating element is a high temperature resistant and anti-oxidation resistance heating element based on molybdenum disilicide. When used in high-temperature oxidizing atmosphere, a layer of bright and dense quartz (SiO2) glass film is formed on the surface, which can protect the inner layer of the silicon molybdenum rod from oxidation, so the silicon molybdenum rod element has unique high-temperature oxidation resistance. Under oxidation atmosphere and the maximum service temperature is 1800 �¢??, the resistance of the silicon molybdenum rod electric heating element increases rapidly with the increase of temperature, and the resistance value is stable when the temperature is constant. Under normal conditions, the element resistance does not change with the length of service time, so the new and old silicon molybdenum rod heating elements can be mixed.
