Brown fused alumina is manufactured in electric arc furnace, using bauxite as raw material. High hardness and toughness, it is an important raw material of abrasive and refractory industries. It can be used for belt, ceramic, coated, high-grade, and organic abrasives. The product can be used as abrasive and refractory material. The abrasive tools made by brown fused alumina are suitable for grinding carbon steel, normal alloy steel, malleable cast iron and hard bronze, etc. Brown fused alumina can also be used for making fine quality refractory. Brown aluminium oxide has high toughness. Micro hardness is 1800-2200kg/mm2, abrasive articles made of it are suited for grinding metals of high-tensile strength such as steel, annealed malleable iron and hard high-class refractory products. The application scope of brown fused alumina: 1. For abrasive 2. For refractory materials 3. For sandblasting abrasive 4. For abrasion resistance ground 5. For producing mold of precision casting. 25kg/bag or 1ton/bag or as your requirements
1. Yttria stab.Zirconia ball: 1)preventing material from contamination because of its extreme low wear rate. 2)high grinding efficiency. 3)lower total costs due to the long using life. 2. User: Materials for grinding and dispersing, structural ceramics, electronics ceramics, refractory ceramics, magnetic material, metallurgy, medicine, food, cosmetics, textiles, printing and dyeing, pigment and other industries. 3.Specification: Items unit specification Composition wt% 94.8% zro2 5.2% y2o3 Bulk density kg/l 3.73(2mm) Specific density g/cm3 6.02 Hardness(hv) gpa >8.5 Elastic modulus gpa 200 Thermal conductivity w/m.K 3 Crushing load kn 20 (2mm) Fracture toughness mpam1-2 9 Grain size µm 0.5 Thermal expansion coefficient(20-400 c) 10x10 -6 / c(20-400) 9.6 4. Available size: Size (mm) size (mm) size(mm) size(mm) 0.2-0.4 1.4-1.6 3 20 0.4-0.6 1.6-1.8 5 25 0.6-0.8 1.8-2.0 6.5 30 0.8-1.0 2.0-2.2 10 35 1.0-1.2 2.2-2.4 12 40 1.2-1.4 2.4-2.6 15 45 25kgs/drum
C si mn cr s p y Nytq-ks 1.8-3.3 0.3-1.2 0.2-1.0 10.0-12.0 1000kgs/bag or 850kgs/iron drums£¬
This products mainly used in honing for medium carbon steel, alloy steel, hardened steel, Carbonized steel, chrome steel, nickel steel, carbcnitriding steel, various types of cast iron, etc. The range of grit is from Hardness range: Material:white aluminium oxide, black silicon carbide, green silicon carbide and so on Size(b*h*l):3mm 3mm 40mm There are other products be used in honing for steel and american sunnen ht series machine. Application: Engineering hydraulic cylinder, Cylinder oil field pump, Coal mine hydraulic prop, the engine liner, Military guns and other deep hole boring and processing areas If you are intested in our products, please contact with us. Carton
Tci tricone bit(high toughness and durability suitable for different rock formation) Main features 1. Cutting structure of this type sealed and non-sealed tci tricone bits : The wear-resistance of teeth is enhanced with premium tungsten carbide hard facing on the tooth surfaces for steel tooth bit. 2. Gauge structure of this type tci tricone rock bits: Multiple gauge protection with gauge trimmers on the heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hard facing on the shirttail increases gauge holding capability and bearing life. 3. Bearing structure of this type tci tricone rock bits : High precision roller bearing with two thrust faces. Ball locks the cone. Thrust faces hard face with wear resistant alloy. Abrasion resistance and seizure resistance of the bearing are improved. ¡¨¢îd¡Æe¶©¡§¡é¿ 1 piece/pieces Fob¼Û¸ñ usd 500~5000 / piece ¸Û¿¡§2 tianjin ¸¶¿î¡¡è½¡§o½ l/c t/t western union 1©»õÄ¡§1¡§¡é| 600 piece/pieces / month 3¡¨º1æ¡ã¡§1¡¨¢¡ã iron box or composite material box and others. ¡¡è¡¨¦»õÆ¡§2Ït 5-7days
Tci tricone bit(high toughness and durability suitable for different rock formation) Main features 1. Cutting structure of this type sealed and non-sealed tci tricone bits : The wear-resistance of teeth is enhanced with premium tungsten carbide hard facing on the tooth surfaces for steel tooth bit. 2. Gauge structure of this type tci tricone rock bits: Multiple gauge protection with gauge trimmers on the heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hard facing on the shirttail increases gauge holding capability and bearing life. 3. Bearing structure of this type tci tricone rock bits : High precision roller bearing with two thrust faces. Ball locks the cone. Thrust faces hard face with wear resistant alloy. Abrasion resistance and seizure resistance of the bearing are improved. ¡áîd¡Æe¶©¨¢¿ 1 piece/pieces Fob¼Û¸ñ usd 500~5000 / piece ¸Û¿¨² tianjin ¸¶¿î¡¤½¨º½ l/c t/t western union 1©»õĨ¹¨¢| 600 piece/pieces / month 3¡ê1æ¡ã¨¹¡á¡ã iron box or composite material box and others. ¡¤¡é»õƨ²Ït 5-7days
Tci tricone bit(high toughness and durability suitable for different rock formation) Main features 1. Cutting structure of this type sealed and non-sealed tci tricone bits : The wear-resistance of teeth is enhanced with premium tungsten carbide hard facing on the tooth surfaces for steel tooth bit. 2. Gauge structure of this type tci tricone rock bits: Multiple gauge protection with gauge trimmers on the heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hard facing on the shirttail increases gauge holding capability and bearing life. 3. Bearing structure of this type tci tricone rock bits : High precision roller bearing with two thrust faces. Ball locks the cone. Thrust faces hard face with wear resistant alloy. Abrasion resistance and seizure resistance of the bearing are improved. ¡áîd¡Æe¶©¨¢¿ 1 piece/pieces Fob¼Û¸ñ usd 500~5000 / piece ¸Û¿¨² tianjin ¸¶¿î¡¤½¨º½ l/c t/t western union 1©»õĨ¹¨¢| 600 piece/pieces / month 3¡ê1æ¡ã¨¹¡á¡ã iron box or composite material box and others. ¡¤¡é»õƨ²Ït 5-7days
Super thin cutting disc, for stainless steel cutting, for inox cutting. Shrink pack, colorful box.
Xtra power gold line 14" Cutting wheel for chop saw machine Size: 355x2.5x25.4mm. Colorful box.
Xtra power brand flap disc For metal, wood, paint polishing Size:100x16mm. Colorful box.
Xtra power brand fiber disc, for metal, for wood or paint grinding Size:125x22mm. Colorful box.
Velcro disc for metal, wood, paint polishing 125mm. Coforlful box.
Product details: 1. Dia: 20-150mm 2. Hardness: 58-67hrc 3. Brekage rate: less than 0.5% 4. Good wear resistance. Woven bags or iron drum 1ton/bag 850kg/iron drum.
Blasting abrasive material steel grit 1, factory price with good quality. 2, G10-G120 3, 0.2mm-2.5mm 1. Production specification: g10, g12, g14, g16, g18, g25, g40, g50, g80, g120 2. Chemical composition of cast steel grit: c 0.70-1.20%, mn 0.60-1.20%, si0.40-1.20%, s0.05%, p 0.05% 3. Gp: 42-50hrc (399-509hv). Gl: 56-60hrc (620-713hv). Gh: 63-66hrc (795-889hv). 4. Microstructure: tempered marten site high strength, durable, ervin life: cast steel grit: 2500 cycles.
Precision carbide inserts with manufacturing process of EDM , precision optical grinding, it is used for the maintenance of mould tools , progressive die stamping. The state and art machining devices and engineers are employed to guarantee the good quality and performance. Carton box or depend on clients requirements.
Corundum and corundum-mullite AL2O3 porcelain balls and porcelain lining bricks are most suitable to be used as grinding media and drum linging of various grinding equipments because of its excellent properties such as high strength,high hardness,high abrasion resistance, high gravity, small size,high temperature resitance. Application: It is mainly used for non-metalmineral products extra refining, it is ideal grinding media for stirring grinding, sand grinder and vibeation grinding. And it is widely applied in ceramics, paint, ink coatings,dyes, rubber and power industries. Performance: 1. High density and hardness,impact resistance, low loss rate, smooth surface and no contamination to products. 2. Fine chemical stability, anti-corrosion.. 3. Under condition of appropriate ball size ration, it can achieve high grinding efficiency with material results D¡Ü2¦Ìm. 4. High performance and low price. Wooden box.
The alumina packing ball takes super fine alumina powder as main raw materials and shapped by isostatic pressures and rolling machinery and baked in tunnel kiln by high temperature. It is widely used as the packing and activator in petroleum and chemical industry. It is suitable for chemical fiber factory, alkyl benzene factory, aromatic hydricarbon factory, ethylene factory, natural gas factory etc. As the pad bottom fills in the material to catalyzes heavily to get one¡¯s thing to ready replace, isomerization device, the shed methyl device etc. Wooden box.
Active alumina can be used widely as excellent de-fluorine agent in drinking water, in the production of acid and in the production of alky benzene and the de-acid regeneration agent of oil transformer, in addition, active aluminum can also be used as drying agent,purifying agent, catalyst and their carrier in the industy of fertilizer, petroleum and chemisty. Active alumina cann¡¯t dissovle in water and organic solvent, but it dissolves in strong acid and alkli. It is tasteless and nonpoisonous and possesses high crush strength, strong hygroscopicity and can maintain original state instead of breaking into pieces after sucking up moisture. Content: AL2O3 Appearance: White, round Size: Dia3-Dia6 Strength: 120N/Grain Water absorption (m/m): 20+/-2 Packing density (kg/L): 0.7+/-0.05 Specific surface (m/g2): 300+/-20 Abrasion: 0.1 Pore volume: 0.4+/-0.05. Wooden box.
We are a scale enterprise with many years of production and sales of diamond tools products. The company employs hundreds of people, including more than 30 management personal and senior technicians. Limei is a leading manufacture with updated equipment and strong technical team, can comply with market various inquiry. The main products of conventional hot and cold pressed sintered blades, silver brazed blades, grinding cup wheels, tuck ponit crack chaser, core bits accessories, T.C.T.Saw blades. The products obtained good fame at home and abroad. Goal is to innovate and product first-class products to serve worldwide market.
1) Sander disc ,fibre baking 2) With machine for furniture 3) Size: 4"5"6"7" 4) Share 80%in China market. 100pcs/carton.
