Al2O3 Powder White Rare Earth Product From China
Certification: RoHS, CE, ISO
Shape: Powder
Application: Catalyst Masses, Energy Materials, Photoelectric Material, Photorecording Material, Medicine
Product Type: Rare Earth Oxide
Composition: Aluminium
Product DescriptionWhite Fused Alumina for sandblastingWhite fused alumina for sandblasting abrasive is processed by high quality corundum as raw material andutilized by unique advanced technology. It is characterized by short grinding time, high efficiency, goodreturns , low price and so on. In particular, its advantages such as high hardness, big specific gravity, goodchemical stability and unique self-sharpening , it becomes the first choice for the sandblasting technics,meanwhile, it is also the ideal material for sandblasting and derusting, workpiece cleaning, and polishing.White Fused Alumina For Precision CastingWhite fused alumina is the high grade refractory raw material, main crystal system isα- Al2O3, white color.It is characterized by high volume density, low apparent porosity, stable volume and thermal stabilityperformance and so on, it is can be used for shell making material of heavy steel casting, especially the alloycasting, core sand, coating material and melt film precision casting, and it is also can be used as half precisionblasting and precision blasting material for hardened steel, alloy steel and so on. White Fused Alumina for abrasiveThis kind of white fused alumina electrically fused in arc furnace with high grade processed alumina as rawmaterial. It has higher hardness and slight lower toughness comparing with brown fused alumina. It is alsocharacterized by its high purity, ability of self-sharpening, better cutting, less heat emit, higher efficiency,acid and alkali resistance, good thermal stability. As the abrasive materials, it is suitable for grinding high-speed, high carbon steel, as loose grains, it widely used for bonded and coated abrasives , polishing,precision casting and so on.Packing & DeliveryCompany ProfileHebei Yunshen Industrial Co., Ltd. is one of the main titanium dioxide trading company in China, doing various high quality Anatase and Rutile titanium dioxide. The products, has being widely used in paper, paint,plastic, ink, coating, rubber, cosmetic, food, fiber, etc. In order to meet different requirements of various customers, we actively expand trading other productions, include aluminum oxide, zirconium dioxide and yttria yttrium oxide.Annual production volume of anatase and rutile grade titanium dioxide have reached 100,000 tons, aluminum oxide 30.000 tons, zirconium dioxide 50.000 tons and yttria yttrium oxide 8.000 tons. Our products have been widely used inEuropean, North America and Southeast Asia. FAQQ: What's your MOQ ?A: For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low, price product, our MOQ starts from 100g and 1kg.Q: Is there a discount ?A: Yes, for larger quantity, we always support with better price.Q: How to confirm the Product Quality before placing orders ?A: You can get free samples for some proucts, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.Q: How to start orders or make payments ?A: You can send our your Purchase order ( if your company has ), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.Q: How do you treat quality complaint ?A: First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.
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Neodymium N52 Dia 50mm X 30mm Strong Magnets Disc NdFeB Rare Earth Electrical products
Application: Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
Shape: Ring
Coating: Nickel
Product Name: Powerful Ring Neodymium Magnets with Ni Coating
Size: Customed
Neodymium N52 Dia 50mm X 30mm Strong Magnets Disc NdFeB Rare Earth Electrical products Product Description: 1. Materials: Ne-Fe-B2. Shape: Various as you wish3. Certificate: ISO/TSI6949: 20094. Powerful: Neodymium magnets (sintered NdFeB magnets) are more powerful than any other permanent magnet material in the market today. 5. Wide product range: N35-N54, 35M-52M, 33H-50H, 33SH-45SH, 30UH-42UH, 30EH-38EH, and 28AH-33AHB. 6. High performance: High intrinsic coercive force (up to 35KOe) and energy product (up to 55MGOe), the maximum working temperature of 230 degrees Celsius. 7. Competitive price: Very competitive price (lower than market average) due to mass production. 8. Coating: All the neodymium magnets oxidize rapidly when exposed, so an anti-corrosive coating (usually electroplating) is used to extend their working life. such as Ni, Zn, gold, copper, epoxy, chemical, parylene and so on; 9. Applications: Magnet Separators, Sensors, Motors, Rotors, Wind turbines, Wind generators, Loudspeakers, Magnetic hooks, Magnetic holder, Filters Automobiles Magnetic jewelries, toys, magnetic buttons, Magnetic therapy and so on; 10. Quality: As to give good service, quality of each piece is guaranteed. Every piece of magnets is tested by ISO/TS 16949: 2009. 11. Caution: You should be extremely careful when install neodymium magnet, as they can easily pinch fingers. 12. No for Kids: NdFeB magnets are not suitable for children. Production process: Raw Materials-->Mixture--->Vacuum Melting--- > Powder Production--- >Molding ---> Vacuum Sintering--- > Testing--- >Mechanical Processing--- > Surface Coating--- >Magnetized--- > Inspecting--- > Packing and ShippingDirections of Magnetization: Directions of magnetizationa. Thickness Magnetizedb. Axially Magnetized c. Diametrally Magnetizedd. Multi-poles magnetizede. Radial Magnetized f. Customized specific requirements magnetized Inquiry To receive a quote for Neodymium magnets, please provide the following details: (01) Outer Diameter, Inner Diameter or, Degree of Angle; (02) Thickness, Length; (03) Grades; (04) Coating; (05) Tolerances and Magnetization Direction (North on the Outside Face / South on the Outside Face / Magnetized through Circumference / Magnetized through Thickness ). (06) Testing Conditions ItemGradeRemanence;BrCoercive Force;bHcIntrisic Coercive Force;iHcMax Energy Product;(BH)maxWorkingTemp. kGsTkOeKA/mkOeKA/mMGOeKJ/m3Max.Min.Max.Min.Max.Min.Max.Min.NN5415.1 14.5 1.51 1.45 ≥10.5≥836≥11≥8765551438406≤80N5214.8 14.2 1.48 1.42 ≥10.5≥836≥11≥8765349422390≤80N5014.5 14.0 1.45 1.40 ≥11.0≥876≥12≥9555147406374≤80N4814.3 13.7 1.43 1.37 ≥11.0≥876≥12≥9554945390358≤80N4513.8 13.2 1.38 1.32 ≥11.0≥876≥12≥9554642366334≤80N4213.5 12.9 1.35 1.29 ≥11.0≥876≥12≥9554440350318≤80N4013.2 12.6 1.32 1.26 ≥11.0≥876≥12≥9554138334302≤80N3813.0 12.2 1.30 1.22 ≥11.0≥876≥12≥9554036318287≤80N3512.2 11.7 1.22 1.17 ≥10.9≥868≥12≥9553633287263≤80MN52M14.8 14.2 1.48 1.42 ≥13.3≥1059≥14≥11144349422390≤100N50M14.5 14.0 1.45 1.40 ≥13.1≥1043≥14≥11144147406374≤100N48M14.3 13.7 1.43 1.37 ≥12.8≥1019≥14≥11144945390358≤100N45M13.8 13.2 1.38 1.32 ≥12.4≥987≥14≥11144642366334≤100N42M13.5 12.9 1.35 1.29 ≥12.1≥963≥14≥11144440350318≤100N40M13.2 12.6 1.32 1.26 ≥11.8≥939≥14≥11144138334302≤100N38M13.0 12.2 1.30 1.22 ≥11.7≥915≥14≥11144036318287≤100N35M 12.2 11.7 1.22 1.17 ≥10.9≥868≥14≥11143633287263≤100HN50H14.5 14.0 1.45 1.40 ≥12.9≥1027≥16≥12745147406374≤120N48H14.3 13.7 1.43 1.37 ≥12.7≥1011≥16≥12744945390358≤120N46H14.0 13.4 1.40 1.34 ≥12.5≥995≥17≥13534743374342≤120N44H13.7 13.1 1.37 1.31 ≥12.3≥979≥17≥13534541358326≤120N42H13.5 12.9 1.35 1.29 ≥12.1≥963≥17≥13534440350318≤120N40H13.2 12.6 1.32 1.26 ≥11.8≥939≥17≥13534238334302≤120N38H13.0 12.2 1.30 1.22 ≥11.5≥915≥17≥13534036318287≤120N35H12.4 11.7 1.24 1.17 ≥11.0≥876≥17≥13533733295263≤120N33H11.7 11.3 1.17 1.13 ≥10.5≥836≥17≥13533431271247≤120SHN45SH14.0 13.4 1.40 1.34 ≥12.5≥995≥20≥15924743374342≤150N44SH13.7 13.1 1.37 1.31 ≥12.3≥979≥20≥15924541358326≤150N42SH13.5 12.9 1.35 1.29 ≥12.1≥963≥20≥15924440350318≤150N40SH13.2 12.6 1.32 1.26 ≥11.8≥939≥20≥15924238334302≤150N38SH12.9 12.2 1.29 1.22 ≥11.5≥915≥20≥15924036318287≤150N35SH12.4 11.7 1.24 1.17 ≥11.0≥876≥20≥15923733295263≤150N33SH12.1 11.4 1.21 1.14 ≥10.7≥852≥20≥15923531279247≤150UHN42UH13.5 12.9 1.35 1.29 ≥12.1≥963≥25≥19904440350318≤180N40UH13.2 12.6 1.32 1.26 ≥11.8≥939≥25≥19904238334302≤180N38UH12.9 12.2 1.29 1.22 ≥11.5≥915≥25≥19904036318287≤180N35UH12.4 11.7 1.24 1.17 ≥11.0≥876≥25≥19903733295263≤180N33UH12.1 11.4 1.21 1.14 ≥10.7≥852≥25≥19903531279247≤180N30UH11.6 10.8 1.16 1.08 ≥10.2≥812≥25≥19903228255223≤180EHN38EH12.9 12.2 1.29 1.22 ≥11.5≥915≥30≥23884036318287≤200N35EH12.4 11.7 1.24 1.17 ≥11.0≥876≥30≥23883733295263≤200N33EH12.1 11.4 1.21 1.14 ≥10.7≥851≥30≥23883531279247≤200N30EH11.5 10.8 1.15 1.08 ≥10.2≥812≥30≥23883228255223≤200AHN33AH12.1 11.4 1.21 1.14 ≥10.7≥852≥35≥27863531279247≤230N30AH11.5 10.8 1.15 1.08 ≥10.2≥812≥35≥27863228255223≤230N28AH11.2 10.4 1.12 1.04 ≥9.70≥772≥35≥27863026239207≤230Buyer GuideIn order to quote you the best price quickly, please provide the following information:1.Product size,grade,etc.2.Order quantity;3.Attached the drawings if customized4.Any special packing or other requirements
5mm Diameter Powerful Rare Earth Cylinder Neo Magnet Supplier Hot Sale Products
Application: Speaker Magnet, Industrial Magnet, Motor Magnet
Shape: Cylinder
Coating: Nickel
Grade: N42
Product Name: 24V Electric Cylinder Linear Actuator Magnet
24V Electric Cylinder Linear Actuator MagnetProduct DescriptionProduct name:24V Electric Cylinder Linear Actuator MagnetShape:Cylinder( Disc, Block, Ring, Countersunk, Segment, Trapezoid, Irregular shapes are available, Customized shapes for Sintered NdFeB Magnet are also available)Direction of magnetisation:Through the thickness or through the diameterType of coating: Nickel, Ni-Cu-Ni, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation and so on. Grade:N35-N52; N35M-N50M; N35H-N48H; N35SH-N45SH;N30UH-N40UH; N30EH-N38EHTolerance in size:+/-0.1 mmIf you are interested, welcome your inquiry.Block Magnets is one regular shape of Rare earth magnets and perment magnets.It is always manufactured via Cutting and grinding etc. Block magnets or Rectangle magnets have the following important factors such as, Length, Width, Thicknes, Round Edge etc.To offer you our Block magnets price, please offer the following details:Magnets grade: From N35 To N50, from N Serieces to UH Series.Magnets size: Length, Width, ThicknessMagnetism direction: Which direction to oriented The north pole and south poleMagnets coating: Nickel, Zn, Black Epoxy, AG, Au etc.Quantities: More mass order quantities. More Lower the prices. Original factory. MAGNETIC AND PHYSICAL CHARACTERISTICS (NdFeB)No.TYPERemanence BrCoercive-force bHcIntrinsic coercive force iHcMax. energy product (BH) maxWorking TemperatureKGsTKOeKA/mKOeKA/mMGOeKJ/m³0 C1N-3511.7-12.11.17-1.2110.8-11.5860-915≥12≥95533-35263-279≤802N-3611.9-12.21.19-1.2210.8-11.5860-915≥12≥95534-36271-287≤803N-3812.2-12.61.22-1.2610.8-11.5860-915≥12≥95536-38287-303≤804N-4012.6-12.91.26-1.2910.5-11.0836-876≥12≥95538-40303-318≤805N-4212.9-13.21.29-1.3210.5-11.0836-876≥12≥95540-42318-334≤806N-4313.0-13.31.30-1.3310.5-11.0836-876≥12≥95541-43326-342≤807N-4513.3-13.71.33-1.3710.5-11.0836-876≥12≥95543-45342-358≤808N-4813.6- 14.21.36 1.42926 11.6876 11.0≥12≥95545-48358-382≤809N-5014.1-14.51.41-1.4511-11.4828-907≥11≥87648-50382-398≤7010N-5214.4-14.81.44-1.4810.5-11.4828-907≥11≥87649.5-52394-414≤7011N-35M11.7-12.11.17-1.2110.8-11.5860-915≥15≥119433-35263-279≤10012N-36M11.9-12.21.19-1.2211.1-11.6884-923≥15≥119434-36271-287≤10013N-38M12.2-12.61.22-1.2610.8-11.5860-915≥14≥111436-38287-303≤10014N-40M12.6-12.91.26-1.2910.8-11.5860-915≥14≥111438-40303-318≤10015N-42M12.9-13.21.29-1.3210.8-11.4860-907≥14≥111440-42318-334≤10016N45M13.3-13.71.33-1.3710.8-11.4860-907≥17≥111443-45334-358≤10017N48M13.6-14.21.36-1.4211.4-12907-905≥14≥111445-48358-382≤10018N-30H10.8-11.21.08-1.1210.1-10.6804-844≥17≥135328-30223-239≤12019N-33H11.4-11.71.14-1.1710.6-11.1844-884≥17≥135331-33247-263≤12020N-35H11.7-12.11.17-1.2110.8-11.5860-915≥17≥135333-35263-279≤12021N-36H11.9-12.21.19-1.2211.1-11.6884-923≥17≥135334-36271-287≤12022N-38H12.2-12.61.22-1.2611.5-12.0915-955≥17≥135336-38287-303≤12023N-40H12.6-12.91.26-1.2911.5-12.0915-955≥17≥135338-40303-318≤12024N-42H12.9-13.21.29-1.3211.5-12.0915-955≥17≥135340-42318-334≤12025N-44H13.3-13.61.33-1.3611.4-11.9907-947≥16≥127442-44334-350≤11026N-30SH10.8-11.21.08-1.1210.1-10.6804-844≥20≥159228-30223-239≤15027N-33SH11.4-11.711.4-11.710.6-11.1844-884≥20≥159231-33247-263≤15028N-35SH11.7-12.11.17-1.2110.8-11.5860-915≥20≥159233-35263-279≤15029N-38SH12.1-12.51.21-1.2510.8-11.5860-915≥20≥159236-38287-302≤15030N-40SH12.6-12.91.26-1.2910.8-11.5860-915≥20≥159238-40303-318≤15031N-42SH13-13.31.30-1.3311.4-11.9907-947≥19≥151240-42318-314≤14032N28UH10.4-10.81.04-1.089.8-10.2780-812≥25≥199026-28207-223≤18033N30UH10.8-11.21.08-1.1210.1-10.6804-844≥25≥199028-30223-239≤18034N35UH11.7-12.11.17-1.2110.5-11.2836-890≥25≥199033-35263-278≤18035N38UH12.2-12.61.22-1.2611.4-11.9907-947≥25≥199036-38287-303≤18036N28EH10.4-10.81.04-1.089.8-10.2780-812≥30≥238826-28207-223≤20037N30EH10.8-11.21.08-1.1210.1-10.6804-844≥30≥238828-30223-239≤20038N33EH11.4-11.71.14-1.1710.3-11.0820-876≥30≥238831-33247-263≤20039N35EH11.7-12.11.17-1.2110.8-11.4860-907≥30≥238833-35263-279≤200 Remark: The above mentioned data of magnetic and physical characteristics are given at room temperaturePlease be free to contact us for more information.