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Baoji Towin Rare Metals Co.,Ltd
Home ProductsNiobium Ingot

Heat Resistant 8.57 G/Cm3 Density Polished Niobium Ingot

China Baoji Towin Rare Metals Co.,Ltd certification
We appreciate your nice services and the perfect sputtering targets Towin supplied. We would like to enter into a long term cooperation with Towin Rare Metals.

—— Simon

Reliable factory providing excellent products and services. The specification and quality exceeds ourexpects. Very good, thanks!

—— Bruno Pascal

Very professional team and advanced equipment. Your price is beautiful and the products are perfect. The performance of niobium sheets and plates performs quite well !

—— James Daniel

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Heat Resistant 8.57 G/Cm3 Density Polished Niobium Ingot

Heat Resistant 8.57 G/Cm3 Density Polished Niobium Ingot
Heat Resistant 8.57 G/Cm3 Density Polished Niobium Ingot

Large Image :  Heat Resistant 8.57 G/Cm3 Density Polished Niobium Ingot

Product Details:
Place of Origin: CHINA
Brand Name: TOWIN
Certification: ISO9001
Model Number: RO4200, RO4210
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Suitable for Exporting or unpon customers' request
Delivery Time: 2-3 weeks
Payment Terms: L/C, T/T,
Detailed Product Description
Purity: 99.95%(3N5) - 99.99%(4N) Manufacturing Standard: ASTM B 391-96
Surface: Polished Appearance: Silvery
Boiling Point: 4742 ℃ Melting Point: 2468 ℃
Molecular Weight: 92.9 Density: 8.57 G/cm3
Property: Heat-resistant, Corrosion Resistant, Good Ductility Delivery Time: 2-3weeks
Packaging: Exporting Fiberboard Case Or Upon Customers’ Requirements Specification: φ290mm, φ210mm, φ150mm
High Light:

sheet ingot

,

ingot casting

Ready Stock of Niobium Metal Ingot Durable Strength Excellent Properties Prompt Delivery
 
 
Application: To produce Niobium plate/foil/tube/wire and other process various niobium mill products which are widely applied for pharmacy, semiconductor, aviation and aerospace, nuclear, high temperature assemblies and other fields.
Grade: RO4200, RO4210
Purity:99.95%(3N5) - 99.99%(4N)
Manufacturing Standard: ASTM B 391-96
 
 
Description
 
Niobium is a soft, grey, crystalline, ductile transition metal which has a very high melting point and it is corrosion resistant. Its melting point is 2468℃ and boiling point 4742℃. It is has the largest magnetic penetration than any other elements and it also has superconductive properties, and a low capture cross section for thermal neutrons. These unique physical properties make it useful in super alloys used in the steel, aerospace, shipbuilding, nuclear, electronics, and medical industries.
 
Ingots are generally the least costly metallic form and useful in general applications. Our standard Ingot size is nominallyφ290mm, φ210mm, φ150mm. And we also produce Niobium as rod, wire, plate, sheet, tube, disc, sputtering targets, machined parts and other shapes are available by request.
 
We smelt the high purity Nb2O5 we sourcing from the Chinese biggest hydrometallurgy plant by means of aluminothermic reduction to produce niobium aluminum alloy. Then the niobium aluminum alloy will be smelted in high Vacuum EB furnace to produce niobium bars with Nb content 99.9% up, which will be smelted again in high Vacuum EB furnace to be purified and produce Niobium ingots with purity 99.95% up. The size can be tailored by the customers’ requirements. We control our products quality through the raw material source till the whole production line and finally deliver to our customers in order to make sure you purchase our products with stable and same quality for each lot. Our QC control our products quality through the raw material source till the whole production line and finally deliver to our customers in order to make sure you purchase our products with stable and same quality for each lot. They use Metallographic microscope, Hand-held X ray Fluorescence, Electronic tensile testing machine etc., instruments to inspect the material and products and issue the COA for each lot. We have been certified by ISO9001:2015.
 
Specifications

  1. Typical Analysis: 99.99%(4N)
  2. Metallic impurities, ppm max by weight
  3. Balance: Niobium
  4. φ290mm, φ210mm, φ150mm

 

Element Zr Ta Fe Si W Ni Mo Hf
Content 200 1000 50 50 300 50 100 200

 
Non-Metallic impurities, ppm max by weight

Element C N O H
Content 100 100 150 15

 
 
Our Strength

  • More than 20 years’ experience in tantalum /niobium and its alloy smelting and deep processing
  • Stable raw material supply from Chinese biggest tantalum/niobium hydrometallurgy smelter
  • Quality control from the source
  • Guarantee higher quality with lower price
  • Competitive price among the business peers
  • Advanced equipment
  • Passed ISO 9001 (2015)
  • Full and strict quality control system,
  • Precise, sensitive, quick results Inspection instruments
  • Advanced technology

 

Packing


1) Within fiberboard wooden case or box
2) As per request of the client


Shipping


1) Shipping products by DHL or UPS or any press designated by the buyer
2) Transport by air
3) Delivery within 20-35days

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Contact Details
Baoji Towin Rare Metals Co.,Ltd

Contact Person: sales

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