introduction
Niobium machining parts are high-purity, corrosion-resistant metallic components primarily used in aerospace, chemical processing, electronics, and nuclear applications.
specification
| Property | Details |
|---|---|
| Material | Pure Niobium, Nb Alloys |
| Grade | R04200, R04210 |
| Standard | ASTM B392, ASTM B393 |
| Sizes | Customized / According to drawing |
| Density | 8.57 g/cm³ |
| Melting Point | 2468 °C |
| Boiling Point | 4742 °C |
| Forms | Flanges, Fasteners, Fittings, Bolts, etc |
| Applications | Structural components and fuel packaging for nuclear reactors; Additives for nuclear fuel; Superconducting materials; Vacuum tube getters and rectifiers; High-temperature and corrosion-resistant industrial parts |
| Key Features | Excellent corrosion resistance at room and high temperatures; High strength at elevated temperatures (up to 1650 °C); Small thermal neutron absorption cross-section; Biocompatible for medical applications; Requires vacuum sintering due to high-temperature reactivity. |
Customizable Options
Material and Grade: Pure niobium or niobium alloys, with a variety of grades available to meet specific application requirements.
Dimensions and Specifications: Diameters, lengths, thicknesses, and other specifications can be customized to exacting tolerances based on customer drawings.
Forms/Shapes: Flanges, fasteners, pipe fittings, bolts, and other complex shapes.
Surface Treatment: Polished, ground, or anti-oxidation treatments are available to suit different operating environments.
Services and Support
Customized Solutions
We offer customized dimensions, alloy formulations, and surface treatments based on customer requirements, ensuring consistent mass production.
Technical Support and Consulting
KOBO provides expert advice on metal processing and applications, helping customers select the most suitable materials and specifications.
Global Supply and Logistics
Our extensive international supply chain experience ensures on-time delivery, stable supply, and competitive pricing.
Customer Communication and After-Sales Service
We respond quickly to customer inquiries and provide comprehensive after-sales support, ensuring a worry-free purchasing and use experience.
certification
We manufacture under strict quality controls to international standards, including ISO 9001, ensuring reliability and consistent performance.
Reasons to Work with Us
Extensive Industry Experience
With over 20 years of experience, KOBO has deep expertise in metal processing and a proven track record of supplying high-quality refractory and reactive metals worldwide.
Strong Manufacturing Base
KOBO operates two production plants in Baoji, ensuring stable quality and large-scale supply to meet bulk orders.
Advanced Equipment
Equipped with VAR (Vacuum Arc Remelt) and EB (Electron Beam) melting furnaces, KOBO can produce metals with superior purity, uniformity, and mechanical properties.
Wide Product Range
KOBO offers a full spectrum of refractory and reactive metals (titanium, vanadium, niobium, tantalum, molybdenum, tungsten, hafnium, zirconium, nickel) and their alloys, suitable for industrial, medical, aerospace, and electronic applications.
FAQ
Q: What are Niobium Machining Parts used for?
A: Niobium machining parts are widely used in aerospace, nuclear reactors, medical equipment, and high-temperature industrial applications due to their excellent corrosion resistance, high strength, and low neutron absorption.
Q: What materials are used for Niobium Machining Parts?
A: They are made from pure niobium or niobium alloys, selected based on the specific mechanical and chemical requirements of the application.
Q: Can Niobium Machining Parts be customized?
A: Yes, they can be customized in terms of material, grade, dimensions, forms (flanges, bolts, fittings, fasteners), and surface finish to meet client specifications.
Q: What are the key properties of Niobium Machining Parts?
A: Key properties include high corrosion resistance, high-temperature strength, good ductility at room temperature, and suitability for structural and nuclear applications.
Q: Which industries commonly use Niobium Machining Parts?
A: They are commonly used in aerospace, nuclear energy, medical devices, electronics, chemical processing, and superalloy manufacturing.
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