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  • Top Quality Graphite Foundry Crucibles - Graphite semicircular boat – Ningxin

    Top Quality Graphite Foundry Crucibles - Graphite semicircular boat – Ningxin

    Square graphite boat The graphite boat itself is a kind of carrier, which can put the raw materials and parts that we need to position or shape together in it for high-temperature sintering. The graphite boat is made of artificial graphite through mechanical processing. So it is sometimes called a graphite boat, and sometimes it is called a graphite boat. Graphite half circle is mainly used in various vacuum resistance furnaces, induction furnaces, sintering furnaces, brazing furnaces, i...
  • Best Price for Graphite Boat For Cemented Carbide - Graphite Raw Material – Ningxin

    Best Price for Graphite Boat For Cemented Carbide - Graphite Raw Material – Ningxin

    Technical Characteristic As the material of exothermic welding mold, graphite has the following characteristics: 1) High temperature resistance: The melting point of graphite is 3850±50℃, and the boiling point is 4250℃. Even if burned by ultra-high temperature arc, the weight loss is very small, and the thermal expansion coefficient is also very small. The strength of graphite increases with increasing temperature. At 2000°C, the strength of graphite doubles. The temperature of the chemi...
  • OEM Manufacturer High Strength Graphite Rod - Graphite Rotor – Ningxin

    OEM Manufacturer High Strength Graphite Rod - Graphite Rotor – Ningxin

    Graphite Rotor The graphite rotor and graphite impeller are made of high-purity graphite. The surface is treated with special anti-oxidation, and the service life is about 3 times that of ordinary products. It is widely used in aluminum alloy casting industry. The purification process of liquid aluminum alloy is the main method to improve the comprehensive performance of aluminum alloy. In the purification process, the method of mixing the purification gas and the solvent and spraying th...
  • Chinese wholesale Price For Graphite Plate - Molded Graphite – Ningxin

    Chinese wholesale Price For Graphite Plate - Molded Graphite – Ningxin

    Technical Characteristic Grade NX601 NX602 NX603 NX604 NX605 Grain Size (μm) 25 25 25 25 25 Bulk Density (≥g/cm3) 1.55 1.72 1.80 1.85 1.90 Compressive Strength (≥MPa) 35 45 60 70 80 Flexural Strength (≥MPa) 15 20 30 35 40 Porosity (≤%) 23 20 17 14 11 Specific Resistance (≤μΩm) 14 13 12 12 12 Ash Content (≤ppm) 800 700 600 500 300 Shore Hardness 35 45 50 55 60 ...
  • New Arrival China Graphite Pot - Bottom price Leading China Factory Sale Artificial Graphite Carbon Block for Projects – Ningxin

    New Arrival China Graphite Pot - Bottom price Leading China Factory Sale Artificial Graphite Carbon Block for Projects – Ningxin

    we can easily offer you high-quality products and solutions, competitive rate and very best shopper support. Our destination is “You come here with difficulty and we give you a smile to take away” for Bottom price Leading China Factory Sale Artificial Graphite Carbon Block for Projects, Welcome mates from all around the world occur to go to, manual and negotiate. we can easily offer you high-quality products and solutions, competitive rate and very best shopper support. Our destin...
  • Popular Design for Continous Casting Copper Graphite Mold China - Graphite heater – Ningxin

    Popular Design for Continous Casting Copper Graphite Mold China - Graphite heater – Ningxin

    Technical Characteristic Main performance of graphite heater The oxidation speed and volatilization speed of graphite affect the service life of the heating element. When the vacuum degree is 10-3~10-4 mmHg, the operating temperature should be below 2300℃. In the protective atmosphere (H2, N2, Ar, etc.), the operating temperature can reach 3000℃. Graphite cannot be used in the air, otherwise it will be oxidized and consumed. The thermal expansion coefficient of graphite is small, and the...
  • Original Factory Graphite Roller Price - Graphite Rotor – Ningxin

    Original Factory Graphite Roller Price - Graphite Rotor – Ningxin

    Graphite Rotor The graphite rotor and graphite impeller are made of high-purity graphite. The surface is treated with special anti-oxidation, and the service life is about 3 times that of ordinary products. It is widely used in aluminum alloy casting industry. The purification process of liquid aluminum alloy is the main method to improve the comprehensive performance of aluminum alloy. In the purification process, the method of mixing the purification gas and the solvent and spraying th...
  • OEM/ODM Supplier Graphite Melting Pot For Metal - Machined graphite block – Ningxin

    OEM/ODM Supplier Graphite Melting Pot For Metal - Machined graphite block – Ningxin

    Technical Characteristic 1. Exothermic welding Exothermic welding is a simple, high-efficiency, and high-quality metal joining process. It uses the chemical reaction heat of metal compounds as a heat source, and directly or indirectly heats the overheated (reduced) molten metal to work in a special graphite mold. A welded joint of a certain shape and size is formed in the cavity to meet the engineering requirements. At present, exothermic welding has generally replaced the previous mecha...
  • 100% Original Factory Metallurgy Powder Graphite Sintered Box - Graphite Rotor – Ningxin

    100% Original Factory Metallurgy Powder Graphite Sintered Box - Graphite Rotor – Ningxin

    Graphite Rotor The graphite rotor and graphite impeller are made of high-purity graphite. The surface is treated with special anti-oxidation, and the service life is about 3 times that of ordinary products. It is widely used in aluminum alloy casting industry. The purification process of liquid aluminum alloy is the main method to improve the comprehensive performance of aluminum alloy. In the purification process, the method of mixing the purification gas and the solvent and spraying th...
  • Factory source Graphite Sintered Mould - Graphite mold for continuous casting – Ningxin

    Factory source Graphite Sintered Mould - Graphite mold for continuous casting – Ningxin

    Graphite mold for continuous casting Continuous casting graphite mold refers to graphite products used in continuous casting molds. Metal continuous casting technology is a new technology that directly turns molten metal into a material through a continuous casting mold. Because it does not undergo rolling and becomes a material directly, the secondary heating of the metal is avoided, so a lot of energy can be saved. Continuous casting graphite is made from carbonaceous raw materials (pe...
  • China OEM Soft Composite Felt - Graphite semicircular boat – Ningxin

    China OEM Soft Composite Felt - Graphite semicircular boat – Ningxin

    Square graphite boat The graphite boat itself is a kind of carrier, which can put the raw materials and parts that we need to position or shape together in it for high-temperature sintering. The graphite boat is made of artificial graphite through mechanical processing. So it is sometimes called a graphite boat, and sometimes it is called a graphite boat. Graphite half circle is mainly used in various vacuum resistance furnaces, induction furnaces, sintering furnaces, brazing furnaces, i...
  • Reasonable price for High Pure Graphite Crucible - Graphite heater – Ningxin

    Reasonable price for High Pure Graphite Crucible - Graphite heater – Ningxin

    Technical Characteristic Main performance of graphite heater The oxidation speed and volatilization speed of graphite affect the service life of the heating element. When the vacuum degree is 10-3~10-4 mmHg, the operating temperature should be below 2300℃. In the protective atmosphere (H2, N2, Ar, etc.), the operating temperature can reach 3000℃. Graphite cannot be used in the air, otherwise it will be oxidized and consumed. The thermal expansion coefficient of graphite is small, and the...
  • factory Outlets for Graphite Box For Ndfeb - Graphite heater – Ningxin

    factory Outlets for Graphite Box For Ndfeb - Graphite heater – Ningxin

    Technical Characteristic Main performance of graphite heater The oxidation speed and volatilization speed of graphite affect the service life of the heating element. When the vacuum degree is 10-3~10-4 mmHg, the operating temperature should be below 2300℃. In the protective atmosphere (H2, N2, Ar, etc.), the operating temperature can reach 3000℃. Graphite cannot be used in the air, otherwise it will be oxidized and consumed. The thermal expansion coefficient of graphite is small, and the...
  • Online Exporter Graphite Ingot Mold For Silver - Good quality China Density 1.85g/cm3, Molded Isostatic Graphite Block for EDM – Ningxin

    Online Exporter Graphite Ingot Mold For Silver - Good quality China Density 1.85g/cm3, Molded Isostatic Graphite Block for EDM – Ningxin

    With our abundant experience and considerate products and services, we have been recognized to be a reputable supplier for a lot of global consumers for Good quality China Density 1.85g/cm3, Molded Isostatic Graphite Block for EDM, We persistently develop our enterprise spirit “quality lives the business, credit score assures cooperation and retain the motto inside our minds: consumers very first. With our abundant experience and considerate products and services, we have been recognize...
  • Hot sale Factory Graphite Crucibles - Isosatic Graphite – Ningxin

    Hot sale Factory Graphite Crucibles - Isosatic Graphite – Ningxin

    Features of isostatic pressing technology (1) The density of isostatic pressing products is high, which is generally 5%-15% higher than that of unidirectional and two-way molding. The relative density of hot isostatic pressing products can reach 99.80%-99.99%. (2) The density of the compact is uniform. In compression molding, whether it is one-way or two-way pressing, the green compact density distribution will be uneven. This density change can often reach more than 10% when pressing p...
  • New Delivery for Sintering Box For Hard Alloy - Graphite crucible – Ningxin

    New Delivery for Sintering Box For Hard Alloy - Graphite crucible – Ningxin

    Ningheda Graphite material Advantages 1.Graphite raw material has high bulk density and low porosity, which resists the erosion of molten aluminum liquid and gaseous aluminum particles to the greatest extent. 2.Graphite raw material with high purity, low ash content prevents volatile substances in production, avoiding spots, holes on aluminum coated film, which can guarantee the quality of the aluminum coated film. 3.Graphite crucible has precise dimensions, smooth surface, strong oxidat...
  • Factory Free sample Graphite Box For Lithium Battery - graphite crucible – Ningxin

    Factory Free sample Graphite Box For Lithium Battery - graphite crucible – Ningxin

    Graphite Crucible High-purity graphite has the characteristics of high strength, high density, high purity, high chemical stability, compact and uniform structure, high temperature resistance, high electrical conductivity, good wear resistance, self-lubricating, and easy processing. It is widely used in metallurgy, chemical industry, and aerospace. , Electronics, machinery, nuclear energy and other industrial fields. Especially large-scale and high-quality high-purity graphite, as an alt...
  • Leading Manufacturer for Graphite Molds For Casting - Graphite cluster wheel, Graphite roller – Ningxin

    Leading Manufacturer for Graphite Molds For Casting - Graphite cluster wheel, Graphite roller – Ningxin

    Technical Characteristic The graphite cluster wheel produced by Ningheda has the following advantages: 1. Thermal stability: According to the use conditions of graphite molds with rapid heating and cooling, special design has been carried out to ensure the reliability of product quality; 2. Corrosion resistance: The uniform and fine matrix design delays the corrosion of the graphite mold; 3. Impact resistance: The thermal shock strength that graphite can withstand is extremely high, so a...
  • China Factory for Graphite Boat Manufacturer - Bottom price Leading China Factory Sale Artificial Graphite Carbon Block for Projects – Ningxin

    China Factory for Graphite Boat Manufacturer - Bottom price Leading China Factory Sale Artificial Graphite Carbon Block for Projects – Ningxin

    we can easily offer you high-quality products and solutions, competitive rate and very best shopper support. Our destination is “You come here with difficulty and we give you a smile to take away” for Bottom price Leading China Factory Sale Artificial Graphite Carbon Block for Projects, Welcome mates from all around the world occur to go to, manual and negotiate. we can easily offer you high-quality products and solutions, competitive rate and very best shopper support. Our destin...
  • OEM Manufacturer Graphite Price - Graphite Raw Material – Ningxin

    OEM Manufacturer Graphite Price - Graphite Raw Material – Ningxin

    Technical Characteristic As the material of exothermic welding mold, graphite has the following characteristics: 1) High temperature resistance: The melting point of graphite is 3850±50℃, and the boiling point is 4250℃. Even if burned by ultra-high temperature arc, the weight loss is very small, and the thermal expansion coefficient is also very small. The strength of graphite increases with increasing temperature. At 2000°C, the strength of graphite doubles. The temperature of the chemi...
  • Massive Selection for Sintered Boat For Hard Alloy - Isosatic Graphite – Ningxin

    Massive Selection for Sintered Boat For Hard Alloy - Isosatic Graphite – Ningxin

    Features of isostatic pressing technology (1) The density of isostatic pressing products is high, which is generally 5%-15% higher than that of unidirectional and two-way molding. The relative density of hot isostatic pressing products can reach 99.80%-99.99%. (2) The density of the compact is uniform. In compression molding, whether it is one-way or two-way pressing, the green compact density distribution will be uneven. This density change can often reach more than 10% when pressing p...
  • Fast delivery Graphite Crucibles For Aluminium - Graphite mold for continuous casting – Ningxin

    Fast delivery Graphite Crucibles For Aluminium - Graphite mold for continuous casting – Ningxin

    Graphite mold for continuous casting Continuous casting graphite mold refers to graphite products used in continuous casting molds. Metal continuous casting technology is a new technology that directly turns molten metal into a material through a continuous casting mold. Because it does not undergo rolling and becomes a material directly, the secondary heating of the metal is avoided, so a lot of energy can be saved. Continuous casting graphite is made from carbonaceous raw materials (pe...
  • Low price for Graphite Crucible For Melting Copper - Graphite crucible – Ningxin

    Low price for Graphite Crucible For Melting Copper - Graphite crucible – Ningxin

    Technical Characteristic In the metallurgical industry, high-purity graphite crucibles have a very wide range of uses. Its main function is to store various liquid metals. As a metallurgical manufacturer, graphite crucibles will be used. Otherwise, there will be some problems in the use and production. Let’s introduce what issues should be paid attention to in the high-purity graphite crucible. 1. High-purity graphite crucibles are more susceptible to moisture, and the products wil...
  • Wholesale Discount Graphite Mould For Glass Industry - Graphite cluster wheel, Graphite roller – Ningxin

    Wholesale Discount Graphite Mould For Glass Industry - Graphite cluster wheel, Graphite roller – Ningxin

    Technical Characteristic The graphite cluster wheel produced by Ningheda has the following advantages: 1. Thermal stability: According to the use conditions of graphite molds with rapid heating and cooling, special design has been carried out to ensure the reliability of product quality; 2. Corrosion resistance: The uniform and fine matrix design delays the corrosion of the graphite mold; 3. Impact resistance: The thermal shock strength that graphite can withstand is extremely high, so a...
  • Hot Sale for Graphite Box For Ndfeb Magnet - Molded Graphite – Ningxin

    Hot Sale for Graphite Box For Ndfeb Magnet - Molded Graphite – Ningxin

    Technical Characteristic Grade NX601 NX602 NX603 NX604 NX605 Grain Size (μm) 25 25 25 25 25 Bulk Density (≥g/cm3) 1.55 1.72 1.80 1.85 1.90 Compressive Strength (≥MPa) 35 45 60 70 80 Flexural Strength (≥MPa) 15 20 30 35 40 Porosity (≤%) 23 20 17 14 11 Specific Resistance (≤μΩm) 14 13 12 12 12 Ash Content (≤ppm) 800 700 600 500 300 Shore Hardness 35 45 50 55 60 ...
  • Chinese wholesale Price For Graphite Plate - Graphite Box for anode powder – Ningxin

    Chinese wholesale Price For Graphite Plate - Graphite Box for anode powder – Ningxin

    Our advantage 1. Thermal stability: for the use of hot and cold conditions, special treatment to ensure the reliability of product quality. 2. Corrosion resistance: uniform and fine material structure, delay the erosion of the use of degrees. 3. impact resistance: the ability to withstand high thermal shock, so the process can be assured. 4.Acid resistance: the addition of special materials significantly improved the physical properties of the material, excellent performance in terms of ...
  • Low price for Graphite Crucible For Melting Copper - Bottom price Leading China Factory Sale Artificial Graphite Carbon Block for Projects – Ningxin

    Low price for Graphite Crucible For Melting Copper - Bottom price Leading China Factory Sale Artificial Graphite Carbon Block for Projects – Ningxin

    we can easily offer you high-quality products and solutions, competitive rate and very best shopper support. Our destination is “You come here with difficulty and we give you a smile to take away” for Bottom price Leading China Factory Sale Artificial Graphite Carbon Block for Projects, Welcome mates from all around the world occur to go to, manual and negotiate. we can easily offer you high-quality products and solutions, competitive rate and very best shopper support. Our destin...
  • OEM manufacturer Carbon Carbon Crucible -  Square graphite boat – Ningxin

    OEM manufacturer Carbon Carbon Crucible - Square graphite boat – Ningxin

    Square graphite boat The graphite boat is a kind of graphite mold, using as a carrier, which can put the raw materials and parts that we need to position or shape together in the graphite mold for high-temperature sintering. The graphite mold is made of artificial graphite blocks by mechanical processing. Graphite boats are also called graphite boxes, graphite saggers, and graphite molds. Performance characteristics of graphite boats, graphite boxes and graphite molds for powder metallur...
  • Quality Inspection for China Round Coating Graphite Mould - Bottom price Leading China Factory Sale Artificial Graphite Carbon Block for Projects – Ningxin

    Quality Inspection for China Round Coating Graphite Mould - Bottom price Leading China Factory Sale Artificial Graphite Carbon Block for Projects – Ningxin

    we can easily offer you high-quality products and solutions, competitive rate and very best shopper support. Our destination is “You come here with difficulty and we give you a smile to take away” for Bottom price Leading China Factory Sale Artificial Graphite Carbon Block for Projects, Welcome mates from all around the world occur to go to, manual and negotiate. we can easily offer you high-quality products and solutions, competitive rate and very best shopper support. Our destin...
  • China Cheap price Graphite Plate For Electrolysis - Graphite cluster wheel, Graphite roller – Ningxin

    China Cheap price Graphite Plate For Electrolysis - Graphite cluster wheel, Graphite roller – Ningxin

    Technical Characteristic The graphite cluster wheel produced by Ningheda has the following advantages: 1. Thermal stability: According to the use conditions of graphite molds with rapid heating and cooling, special design has been carried out to ensure the reliability of product quality; 2. Corrosion resistance: The uniform and fine matrix design delays the corrosion of the graphite mold; 3. Impact resistance: The thermal shock strength that graphite can withstand is extremely high, so a...