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Niobium crucible, niobium flange, niobium screw, niobium screw, niobium nut, niobium heating products, niobium insulator, niobium shaped piecesWe can produce all kinds of niobium crucibles, niobium flanges, niobium screws, niobium screws, niobium nuts, niobium heating products, niobium insulators, niobium profiles according to customers' requirements.Niobium and niobium alloys have a high melting point and still have a high strength at 1650℃. However, it is easy to form a niobium pentoxide oxide film without protection at high temperatures, so in addition to improving the oxidation resistance of the basic alloy itself, it is also necessary to protect the film to ensure the high temperature performance of the metal.Niobium and niobium alloy rod wire specifications.pdfNiobium and niobium alloy pipe specifications.pdfNiobium and niobium alloy plate and foil specifications.pdfApplications of niobium and niobium alloys.pdf.
Niobium processing workpiece refers to niobium as raw material, after a series of processing technology formed products.Here are some common information about niobium processing parts:
1. Features:
• Physical properties: Niobium is a grayish white, lustrous gray metal with paramagnetic properties, melting point 2468°C, boiling point 4742°C, density 8.57g/cm³.High purity niobium metal has high ductility, but it hardens with the increase of impurity content.At low temperatures, niobium exhibits superconductor properties, with a critical superconducting transition temperature of 9.25K at standard atmospheric pressure, the highest of any metal with superconductive properties, and the highest magnetic penetration depth of any element.
• Chemical properties: Niobium has relatively stable chemical properties, good corrosion resistance, and is not easy to react with oxygen, water and other substances at room temperature.However, niobium may still undergo chemical reactions under special conditions such as high temperature, strong acid and base.
2. Processing technology:
• Smelting: niobium ore or niobium compounds are smelted at high temperatures to obtain niobium ingots.The smelting process needs to be carried out under conditions such as high temperature, vacuum or inert gas protection to prevent niobium from being oxidized or contaminated.
• Forging: After heating niobium metal ingot to a certain temperature, it is forged by forging equipment, so that its shape and size are changed, and the density and mechanical properties of the material are improved.
• Rolling: The forged niobium billet is rolled through the rolling mill to make it into different shapes of sheet, bar, wire and other products.Rolling process can control the product thickness, width, diameter and other dimensional accuracy.
• Machining: According to the design requirements of the product, the niobium processing workpiece is further processed by turning, milling, grinding, drilling and other mechanical processing methods to obtain the required shape, size and surface quality.
• Welding: For some complex shapes of niobium processing workpiece, it is necessary to use welding methods to connect multiple parts together.The welding process requires the selection of appropriate welding materials and welding processes to ensure the quality and performance of the welded joint.
3. Application field:
• Aerospace field: Niobium and niobium alloy are high-temperature resistant materials, which are widely used in the aerospace field for structural components and thermal protection system materials of aircraft and rocket engines, such as the manufacture of engine blades, combustion chambers, nozzles, etc.
• In the nuclear industry, niobium can be used to make control rods in nuclear reactors, and can also be used to make storage containers for nuclear waste to protect the environment and human health.
• Medical field: Niobium is a good "bioadaptable material", with excellent corrosion resistance, does not interact with various liquid substances in the human body, and almost completely does not damage the organism's body tissue.Therefore, niobium can be used in the manufacture of medical devices, such as splints for orthopedic surgery and implants for surgical procedures.
• Electronics industry: It can be used to make electronic components such as capacitors and superconducting magnets.
• Chemical field: Because niobium has good corrosion resistance, it can be used to manufacture pipes, valves, pumps and other components in chemical equipment.
Niobium crucible, niobium flange, niobium screw, niobium screw, niobium nut, niobium heating products, niobium insulator, niobium shaped piecesWe can produce all kinds of niobium crucibles, niobium flanges, niobium screws, niobium screws, niobium nuts, niobium heating products, niobium insulators, niobium profiles according to customers' requirements.Niobium and niobium alloys have a high melting point and still have a high strength at 1650℃. However, it is easy to form a niobium pentoxide oxide film without protection at high temperatures, so in addition to improving the oxidation resistance of the basic alloy itself, it is also necessary to protect the film to ensure the high temperature performance of the metal.Niobium and niobium alloy rod wire specifications.pdfNiobium and niobium alloy pipe specifications.pdfNiobium and niobium alloy plate and foil specifications.pdfApplications of niobium and niobium alloys.pdf.
Niobium processing workpiece refers to niobium as raw material, after a series of processing technology formed products.Here are some common information about niobium processing parts:
1. Features:
• Physical properties: Niobium is a grayish white, lustrous gray metal with paramagnetic properties, melting point 2468°C, boiling point 4742°C, density 8.57g/cm³.High purity niobium metal has high ductility, but it hardens with the increase of impurity content.At low temperatures, niobium exhibits superconductor properties, with a critical superconducting transition temperature of 9.25K at standard atmospheric pressure, the highest of any metal with superconductive properties, and the highest magnetic penetration depth of any element.
• Chemical properties: Niobium has relatively stable chemical properties, good corrosion resistance, and is not easy to react with oxygen, water and other substances at room temperature.However, niobium may still undergo chemical reactions under special conditions such as high temperature, strong acid and base.
2. Processing technology:
• Smelting: niobium ore or niobium compounds are smelted at high temperatures to obtain niobium ingots.The smelting process needs to be carried out under conditions such as high temperature, vacuum or inert gas protection to prevent niobium from being oxidized or contaminated.
• Forging: After heating niobium metal ingot to a certain temperature, it is forged by forging equipment, so that its shape and size are changed, and the density and mechanical properties of the material are improved.
• Rolling: The forged niobium billet is rolled through the rolling mill to make it into different shapes of sheet, bar, wire and other products.Rolling process can control the product thickness, width, diameter and other dimensional accuracy.
• Machining: According to the design requirements of the product, the niobium processing workpiece is further processed by turning, milling, grinding, drilling and other mechanical processing methods to obtain the required shape, size and surface quality.
• Welding: For some complex shapes of niobium processing workpiece, it is necessary to use welding methods to connect multiple parts together.The welding process requires the selection of appropriate welding materials and welding processes to ensure the quality and performance of the welded joint.
3. Application field:
• Aerospace field: Niobium and niobium alloy are high-temperature resistant materials, which are widely used in the aerospace field for structural components and thermal protection system materials of aircraft and rocket engines, such as the manufacture of engine blades, combustion chambers, nozzles, etc.
• In the nuclear industry, niobium can be used to make control rods in nuclear reactors, and can also be used to make storage containers for nuclear waste to protect the environment and human health.
• Medical field: Niobium is a good "bioadaptable material", with excellent corrosion resistance, does not interact with various liquid substances in the human body, and almost completely does not damage the organism's body tissue.Therefore, niobium can be used in the manufacture of medical devices, such as splints for orthopedic surgery and implants for surgical procedures.
• Electronics industry: It can be used to make electronic components such as capacitors and superconducting magnets.
• Chemical field: Because niobium has good corrosion resistance, it can be used to manufacture pipes, valves, pumps and other components in chemical equipment.
