Brown fused alumina slag-fesi During fusion process of brown fused alumina, the iron and metal content(mainly ferro and silicon)settle at the bottom of the arc furnace because of their higher density. After cooling down, it seperated from brown fused alumina whose content is aluminium oxide(al2o3). We select the settled metal part, crush and grade it into grains suitable for various industrial purposes. Its main content is ferro and silicon and can replace some fesi. We call it brown fused alumina-fesi. So the manufacturing process of brown fused alumina slag fesi is different from normal fesi. Because silicon is easy to react chemically with oxygen to become silicon oxide, it is used as deoxidizer in steel making industry. Silicon oxide(sio2) also produce a lot of heat, so can improve the temperature of steel. Fesi is also widely used in low alloy structural steel, spring steel, bearing steel, heat resistant steel etc. Its ferro content is typically 76%-80% and silicon content 13%-17%. Sizes can be made according to customer quest, common sizes are 0-10mm, 0-25mm etc. Applications of brown fused alumina slag-fesi Because of its hardness, it's used for sand blasting, rust removal, cleaning, polishing etc. Deoxidizer in steel making industry to improve strength, hardness and density of steel. Used as inoculant to help graphite precipitation Used as reducing agent in steel alloy industry. Newly development products like mineral processing, lithium ferro battery etc.
1.Quick details: Place of origin: handan, china (mainland) Brand name:dashan Model number: din/ansi/amse/iso Standard: din/ansi/amse/iso Material: carbon steel Size: 1/4"-3/4" m5-m20 Length: 1/2"-12" 12mm-300mm Grade: 2/ 5/ 8 ect Finish: zinc, hdg Surface treatment: electric galvanized, hot dip galvanized Color: silver white/yelllow Packing: carton Package: small packing Certificate: iso9001 High quality zinc/hdg/ stainless steel u bolt 1) various kinds of bolts available 2) can be made with different tensile strength, such as class 4.6, 4.8, 5.6, 5.8, 6.8, 8.8, 10.9 and 12.9, inperial grade 2, 5, 8 and 10 3) can be supplied with different finish, such as bright, zinc plated, hot-dip galvanized, mechanical plating, black 4) can be made with different standards, such as iso, din, as/nzs, gb, ansi, bs and special standard according to the drawing 2.Contact me We highly appreciate your any enquiry by email, fax or instant message. Yanpu wu will offer you the best service! According to customer requirements
The vsm can measure the changes of magnetic with the changes of temperature from -196? to 900?. Main specifications of vibrating sample magnetometer Measure the scope of the magnetic moment: 10-2emu—300emu(sensitivity:5×10-5emu). Relative accuracy (30emu ): better than ±1% Repeatability (30emu): better than ±1%. Stability (30emu) : preheating 24 hours , 24 hours of continuous work superior ±1%. Temperature range : from -196? to 900?. The magnetic pole pitch for a fixed spacing is 40 mm , the pole face diameter is 60 mm. Magnetic field: supplied by the electromagnet, from 0 to 3.5t . Material to be measured: diamagnetic, paramagnetic, ferromagnetic, ferrimagnetic, antiferromagnetic materials and Anisotropic materials particulate and continuous magnetic recording materials and gmr, cmr, exchange biased and spinvalve materials magnetic-optical materials bulk materials, powders, thin films, single crystals, and liquids are readily accommodated Note of the main equipment 1. Electromagnet 2. Steady flow power 3. Vibrating system 4. Magnetic measurement unit 5. The computers of the brand of lenovo 6. Hp printer : hp –1018 7. High temperature furnace and temperature control device 8. Hypothermia dewar and temperature control device
Pink fused aluminium oxide Pink fused alumina, also called pink fused aluminium oxide, chromium aluminum oxide, abbreviated as "pa", belongs to the group of artificial corundum. It's made from fusion of high purity alumina powder and chromium oxide in electric arc furnace. Because of its chrome content, it's a pink color material. Its main content is aluminium oxide(al2o3), with little content(about 0.7% chromium oxide and about 0.3% sodium oxide(na2o). Pink fused aluminium oxide is a hard, tough, self-sharpening, low magnetic, coarse grits, pure and clean abrasive material. Compared to white fused aluminium oxide, it has similar hardness, while better strength and cutting side. It's widely used in production of vitrified grinding wheel, resinoid grinding wheel, cutting discs, grinding head and other abrasive tools, also for sandblasting abrasvies, polishing, free grinding, cutting etc. Physical and chemical properties True gravity: ?3.9 g /cm3 Bulk density: 1.40-1.91 kg / m3 Mosh hardness: 9 Color: pink, light purple Melting point: 2200 celcius degree Sizes: f8-f220 Applications of pink fused aluminium oxide Production of ceramic and vitrified grinding wheel Grinding head and other bonded abrasives and coated abrasive tools Refractory bricks, glass oven and other refractory materials Free grinding and polishing on precision devices, mahinery parts, ceramics, precision casting etc. Clean, sand blast, polish, rust remove metal and non-metal parts
Bao steel / Ma steel / and other mill customer requested B50A470-A
Free cutting steel rod 11SMnPb30
Ejet magnetic equipment magnetic pulleys would supply you more magnets of what you want for greater attracting power and holding power, keeping harmful, dangerous ferrous particles out of your processing system or redeem valuable ferrites from other substances. Application: Waste recovery Mining Recycling applications Cement Coal handling plant Refractory Minerals
Hmds wet magnetic drum separator is widely used in coal mine processing. With the development and expansion of heavy media processing technique, drum separator for heavy media processing is widely used in coal-washing plant. The structure of coal mine used drum separator has never had big change, while with the application of new magnetic material, magnet developed from simplex ferrite, mixed magnet to rare earth super strength magnet. Magnetic intensity was raised greatly, improving the recovery percent and lowering media consuming effectively. Features: 1. Important role in coal mine recycling 2. High minmal permanent magnet 3.Keep magnetism for long time 4.Duble stainess steel structure of the pullyer 5.High recycling rate Heavy media content rcycling rate 87-130kg/m3 >99.7% 130-260kg/m3 >99.8% >260kg/m3 >99.9%
Eddy current separator is mainly used to recycle copper, aluminum and other non-ferrous metals from industrial waste and solid waste. It is widely used in environmental protection industries, like waste classification, waste electrical and electronic equipments recycle, and the treatment of non-ferrous metal industrial materials. The separation efficiency is good for a wide range of non-ferrous metals, which features strong adaptability, and reliable mechanical structure, high efficiency in separation. Standard features and benefits : 1. Ndfeb permanent magnet , powerful magnetic field. 2. Reasonanle structure, convenient installation, easy operation and maintenace. 3. Import main parts to insure stable and reliable performance: nord gear motor, nsk bearing, seigling belt, schneider electric parts. 4. Safety protective facilities.
Standard: AISI, ASTM, BS, DIN, GB, JIS Dimensions: Diameter: 5.0mm-500mm Grade: Steel AISI C1015 C1018 C1020 C102 C1035 Application: Steel Making Shape: Round Bar Alloy Or Not: Is Alloy
1. purity 99.95%min 2. density:19.2g/cm 3. size:1*200*500mm 4. ISO certificate 5. surface:polishing or alkali wash
1.purity 99.95% 2.Dia.3-50mm 3.length:10-1000mm 4.surface: black or polishing 5. in stock 6. send by DHL /Fedex
1.Lead sheet is a radiation protection material. It is made of raw material with high level of lead content (99.99%). It has stable protective performance and is a necessary protective material of x-ray machine. We supply lead sheet with different specifications and customized sizes.The product is used in the areas of x-ray protection, nuclear industry,industry x-ray detection,anti-corrosion, anti-acid, electrolysis, etc. We supply professional quality and competitive of x-ray Protections Such as Lead sheet lead rubber sheet. The lead sheet is a kind of protective products, which can be used to make all kinds of X-ray products such as lead coats, lead cap and protective screen, etc. The lead rubbers manufactured by our company have many kinds of specifications and sizes. 2.Chemical compositions of lead plate Chemical Composition(%) Silver 0.002-0.02 Copper 0.04-0.08 Arsenic, Antimony, Tin together =0.002 Zinc =0.001 Iron =0.002 Bismuth =0.005 Lead = 99.90 Physical Properities Density 11.34g/cm3 Brinell Hardness 5.0 HB=38.3 Mpa
Ranges Start Form: IN MM Range: 0.15mm to 12.00mm IN S.W.G. Range : 38 S.W.G. to 7/0 S.W.G.
5% copper 25% zinc truck load
Item: neodymium magnets Shape: ring, disc, block, cylinder, arc etc Grade: n grade to neh grade , 35-50, 35-38 Coating: ni, zn, gold, epoxy, parylene, teflon etc Size: customized Packing: carton
Magnetic characteristics of sintered NdFeb GRADE (Br) (bHc) (iHc) (BH)max Tw ºC T KGs KA/m KOe KA/m KOe KJ/m3 MGOe N35 1.18-1.23 11.8-12.3 =868 =10.9 =955 =12 263-287 33-36 =80 N38 1.22-1.28 12.2-12.8 =899 =11.3 =955 =12 287-310 36-39 =80 N40 1.26-1.31 12.6-13.1 =923 =11.6 =955 =12 302-326 38-41 =80 N42 1.28-1.34 12.8-13.4 =923 =11.6 =955 =12 318-342 40-43 =80 N45 1.32-1.37 13.2-13.7 =876 =11.0 =955 =12 342-366 43-46 =80 N48 1.36-1.42 13.6-14.2 =836 =10.5 =876 =11 358-390 45-48 =80 N50 1.39-1.45 13.9-14.5 =836 =10.5 =876 =11 374-406 48-51 =80 N52 1.42-1.48 14.2-14.8 =796 =10.0 =876 =11 390-422 49-53 =80 N35M 1.18-1.23 11.8-12.3 =868 =10.9 =1114 =14 263-287 33-36 =100 N38M 1.22-1.28 12.2-12.8 =899 =11.3 =1114 =14 287-310 36-39 =100 N40M 1.26-1.31 12.6-13.1 =923 =11.6 =1114 =14 302-326 38-41 =100 N42M 1.28-1.34 12.8-13.4 =923 =11.6 =1114 =14 318-342 40-43 =100 N45M 1.34-1.39 13.4-13.9 =876 =11.0 =1114 =14 342-366 43-46 =100 N48M 1.36-1.42 13.6-14.2 =876 =11.0 =1114 =14 366-390 46-49 =100 N35H 1.18-1.23 11.8-12.3 =868 =10.9 =1353 =17 263-287 33-36 =120 N38H 1.22-1.28 12.2-12.8 =899 =11.3 =1353 =17 287-310 36-39 =120 N40H 1.26-1.31 12.6-13.1 =923 =11.6 =1353 =17 302-326 38-41 =120 N42H 1.28-1.34 12.8-13.4 =923 =11.6 =1353 =17 318-342 40-43 =120 N45H 1.33-1.39 13.3-13.9 =923 =11.6 =1353 =17 342-366 43-46 =120 N48H 1.36-1.42 13.6-14.2 =923 =11.6 =1274 =16 366-390 46-49 =120 N33SH 1.14-1.19 11.4-11.9 =836 =10.5 =1592 =20 247-270 31-34 =150 N35SH 1.18-1.23 11.8-12.3 =868 =10.9 =1592 =20 263-287 33-36 =150 N38SH 1.22-1.28 12.2-12.8 =899 =11.3 =1592 =20 287-310 36-39 =150 N40SH 1.26-1.31 12.6-13.1 =923 =11.6 =1592 =20 302-326 38-41 =150 N42SH 1.28-1.34 12.8-13.4 =923 =11.6 =1592 =20 318-342 40-43 =150 N45SH 1.33-1.39 13.3-13.9 =923 =11.6 =1592 =20 342-366 43-46 =150 N28UH 1.03-1.09 10.3-10.9 =780 =9.80 =1990 =25 207-231 26-29 =180 N30UH 1.09-1.14 10.9-11.4 =812 =10.2 =1990 =25 223-247 28-31 =180 N33UH 1.13-1.17 11.3-11.7 =852 =10.7 =1990 =25 247-263 31-33 =180 N35UH 1.18-1.22 11.8-12.2 =868 =10.9 =1990 =25 263-287 33-36 =180 N38UH 1.22-1.27 12.2-12.7 =899 =11.3 =1990 =25 287-310 36-39 =180 N28EH 1.03-1.09 10.3-10.9 =780 =9.80 =2388 =30 207-231 26-29 =200 N30EH 1.08-1.13 10.8-11.3 =812 =10.2 =2388 =30 223-247 28-31 =200 N33EH 1.13-1.17 11.3-11.7 =852 =10.7 =2388 =30 247-263 31-33 =200 N35EH 1.18-1.22 11.8-12.2 =868 =10.9 =2388 =30 263-287 33-36 =200 N28AH 1.03-1.09 10.3-10.9 =780 =9.80 =2786 =35 207-231 26-29 =220 N30AH 1.08-1.13 10.8-11.3 =812 =10.2 =2786 =35 223-247 28-31 =220
Material: silicon steel Size: customized If you have drawing, send to us , we can check for you.
Steel Expanded Metal With Raised & Flattened Type Steel expanded metal is produced from one steel plate or roll through simultaneously slitting and stretching, which forms a wide array of diamond shaped openings with uniform sizes. During the expanding process, the metal can be expanded up to ten times its original width, losing up to 80 % its weight per meter, and becomes more rigid. It is lighter, less expensive than a single metal sheet, and also allows for free flow of liquid, heat, air and sound, yet producing impenetrable barrier to larger solid objects (or persons). Compared with the traditional flat metal sheet, steel expanded metal has more notable advantages for its versatile applications. More and more new applications are found for it in the family, office, and other industrial, commercial fields. How is steel expanded metal made? Steel expanded metal is manufactured by a process of shearing and stretching under a precisely programmed machine, which produces precise apertures but stretches the metal sheet (See more details in Technology). Different specifications can be made by changing the material or the expanded style. Two types of expanded metal Steel expanded metal is manufactured in two ways: raised expanded metal and flattened expanded metal. Raised expanded metal is also known as standard expanded metal, it has diamond openings with slightly raised surface. Flattened expanded metal is manufactured by passing the standard expanded sheet through a cold roll reducing mill, forming diamond openings with flat surface. Features One piece and single unit construction. Less weight and more economic than regular metal sheet. Extensive range of materials to suit any application. It is rigid for protective uses, while providing decorative effect. High quality for durable use. The most economical option among all metal materials. Easy to install.
In building construction, the costs of aluminum formwork has account 20%-30% for the total costs, when removed the aluminum formwork, it account 5-50% total time. Compare with the traditional timber form work, the aluminum formwork has obvious advantages. 1.Easy 2.Efficient 3.Saving 4.Safety 5.Environment friendly 6.Value Maintain
