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niobium pentoxide with high quality

FOB Price: US $10 - 50 / Kilogram Get Latest Price
Min.Order Quantity: 10 Kilogram/Kilograms
Supply Ability: 100 Ton/Tons per Month
Port: tianjian shanghai shenzhen
Payment Terms: L/C,T/T
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Quick Details

Place of Origin:
Shaanxi China (Mainland)
Brand Name:
YZID
Model Number:
YZ-Nb-001
Application:
industy
Shape:
sheet ,plate
Material:
Nb
Dimensions:
as your request
Chemical Composition:
Nb
Density:
8.57 g/cm3
Electrical resistivity:
0 °C 152 nΩm
Melting point:
2750 K 2477 °C 4491 °F
vickers hardness:
1320 MPa

Packaging & Delivery

Packaging Detail: export wooden case
Delivery Detail: within 15days after received the deposit

Specifications

Niobium Sheet (cold rolled, annealed)
Thickness: 0.5 mm to 50 mm
Width and length: 1000 x 2000 mm or as your request

 About Niobium

 

 

Niobium  is a  Block D, Group 5, Period 5 element. The number of electrons in each of Niobium's shells is 2, 8, 18, 12, 1 and its electronic configuration is [Kr] 4d4 5s1. In its elemental form niobium's CAS number is 7440-03-1. The niobium atom has a radius of 142.9.pm and it's Van der Waals radius is 200.pm. Some niobium compounds are considered very toxic.  Niobium is the basis for various barium titanate compositions used as dielectric coatings in telecommunications and small advanced electronics, such as cell phones, pagers and laptop computers. Niobium is available as metal and compounds with purities from 99% to 99.999% (ACS grade to ultra-high purity); metals in the form of foil, sputtering target, and rod, and compounds as submicron and nanopowder. Niobium has medical research applications. It is alloyed to produce arc-welding rods and in corrosion-resistant steel. Niobium is not found in nature as a free element, but it does occur in minerals. Niobium was first discovered  by Charles Hatchett in 1801. The word Niobium originates from Niobe, daughter of mythical Greek king Tantalus.

 

 

  Niobium, also termed Columbium, is a shiny grey metal that  takes on a bluish tinge when exposed to air at room temperature. Due to its low  capture cross section for thermal neutrons, Niobium has application in the  nuclear industry. Niobium can be electrically heated and anodized to a wide  variety of colors that makes it very attractive in the jewelry industry.  Niobium is added to iron or nickel to produce alloys in the aerospace, medical  and electronics industries.

 

Specification

 

 Physical Properties

 

Niobium  Physical Properties

Density

lb/in3

0.31

 

gm/cm3

8.57

Melting Point

°F

4380

 

°C

2415

Specific Heat

Cal/gm/°C

0.065

Coefficient of Linear Thermal Expansion

micro-in/°F x 10-6

7.10

 

micro-in/°C x 10-6

4.00

Electrical Resistivity

micro-ohm-cm

13.10

Recrystalization Temp.

°C

800

 

Mechanical Properties

 

Niobium Mechanical Properties

Tensile Strength

KSI (Mpa)-RT

40 (275)

 

KSI (Mpa)-500°C

30 (205)

 

KSI (Mpa)-1000°C

10 (70)

Elongation

%                                      in 1.0".

30

Hardness

DPH

130

Modules of Elasticity

KSI

15250

 

Gpa

105

 

Applications

Capacitors, superconducting magnets, steel additive, nuclear  reactors, optics.

 

Packing &Delivery

 

Packing : export wooden case 

Delivery :we will ship the goods within 15 days after we received the deposit 

 

Certification

Production Machine

 

SHAANXI YUNZHONG INDUSTRY DEVELOPMENT CO.,LTD

 

 
Add :NO.128 Gaoxin road Baoji city Shaanxi province of China
Tel: +86-917-3373378 +86-15102955063
Fax: +86-917-3372200
Skype :jessica.yunch
 
     

 

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Shaanxi Yunzhong Industry Development Co., Ltd. is located in the Yan Emperor's hometown, the famous titanium city - Baoj. We are mainly engaged in processing, manufacturing and selling titanium, tungsten,molybdenum,tantalum,niobium,nickel,zirconium,hafnium,etc. their alloy sheets, rods, pipes, wires & foil, and other nonferrous metal products.
Our company has a factory covering an area of more than 20000 square meters, with registered capital 20 billion. There are more than 500 staff ... View detail

Basic Information Indicates information has been verified onsite by a certification specialist

Product/Service (We Sell): Titanium Bars,Titanium Plate,Titanium Tube,Titanium Wire,Titanium Anode  
Number of Employees: 11 - 50 People  

Trade & Market

Main Markets: Domestic Market
Africa
Oceania
South America
North America
Eastern Asia
Western Europe
Total Annual Sales Volume: US$10 Million - US$50 Million  
Export Percentage: 81% - 90%  

Factory Information

Factory Size (Sq.meters): 10,000-30,000 square meters  
Factory Location: No. 128, Gaoxin Avenue, Baoji City, Shaanxi Province, China  
Number of Production Lines: 8  
Number of R&D Staff: Less than 5 People  
Number of QC Staff: Less than 5 People  
Contract Manufacturing: Design Service Offered  

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China (Mainland) | Manufacturer, Trading Company | Contact Details
Key Strengths: Assessment Report by TÜV Rheinland
Top 3 Markets: Western Europe 25% , North America 20% , Eastern Asia 20%
Experience: Established 2011

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Ms. Judy Yuan
Ms. Judy Yuan:
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