Coltan Tantalite

Coltan Tantalite


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
Brand name
HGT
Payment Terms
Negotiable
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
tantalue ore
Category
Industrial Supplies

Highland Global Trading Pty Ltd

Country / Year Established
South Africa South Africa /
Business type
Others
Verified Certificate

11

Product name Coltan Tantalite Certification -
Category Industrial Supplies Ingredients -
Keyword tantalue ore Unit Size -
Brand name HGT Unit Weigh -
origin Stock -
Supply type - HS code -

Product Information

We  are one of the leading companies in the World exporting/supplying top  quality Coltan Tantanum powder and fabrics at a very encouraging and competitive price.our product name is well known in the internation market for its good quality.more details and specification of our Tantalum product can be seen below.

Tantalum  

Pure tantalum is characterised by its high melting point, its exceptional resistance to chemical attack, its capacity to store and release electrical charge and its corrosion resistance. These unique chemical properties have led to its widespread use in the electronics industry, mainly as powder and wire for capacitors in telecommunications devices and implantable medical devices. Tantalum also goes into the manufacture of super alloys, imparting strength and high-temperature resistance against cracking, for use in aerospace and energy generation.

The main use of tantalum is in the manufacture of electrolytic capacitors, used in mobile phones, computers and automotive electronics. Additional uses are found in super alloys for turbine engines, precision optical lenses and high temperature applications.

Key uses for tantalum

Tantalum carbide cutting tools
Tantalum oxide camera lenses
  X-ray film ink-jet printers
Tantalum powder capacitors for widespread hi-tech electronic applications e.g. power supplies, digital video & still cameras, smart mobile phones, games consoles, I-Pods, laptops, hard drives, LCD monitors, set top box, hearing aids, pacemakers, airbag protection systems, GPS, automobile ABS systems, bar code readers, photocopiers and fax machines, pagers, smoke detectors, control systems.

(Tantalum fabricated sheets, plates, rods, wires:)

sputtering targets chemical process equipment cathodic protection systems for steel structures, e.g. bridges, water tanks prosthetic devices e.g. hips, plates in the skull, mesh to repair bone after cancer damage suture clips corrosion resistant fasteners, screws, nuts & bolts high temperature furnace parts high temperature alloys for air and land-based turbines (such as jet engines)

Specifications:
 
Classification: Tantalum is a transition metal
Color: gray
Atomic weight: 180.947
State: solid
Melting point: 3020 oC, 3293 K
Boiling point: 5560 oC, 5833 K
Electrons: 73
Protons: 73
Neutrons in most abundant isotope: 108
Shells: 2, 8, 18, 32, 11, 2
Electron configuration: [Xe] 4f14 5d3 6s2
Density @ 20oC:

16.6 g/cm3

 
 
Atomic volume: 10.90 cm3/mol
Structure: bcc: body-centered cubic
Hardness: 6.5 mohs
Specific heat capacity 0.14 J g-1 K-1
Heat of fusion 36.57 kJ mol-1
Heat of atomization 782 kJ mol-1
Heat of vaporization 737 kJ mol-1
1st ionization energy 761 kJ mol-1
2nd ionization energy 1500 kJ mol-1
3rd ionization energy
Electron affinity 31.1 kJ mol-1
Minimum oxidation number -1
Min. common oxidation no. 0
Maximum oxidation number 5
Max. common oxidation no. 5
Electronegativity (Pauling Scale) 1.5
Polarizability volume 13.1 Å3
Reaction with air none
Reaction with 15 M HNO3 none
Reaction with 6 M HCl none
Reaction with 6 M NaOH none
Oxide(s) TaO2, Ta2O5
Hydride(s) Ta2H
Chloride(s) TaCl3, TaCl4, TaCl5
Atomic radius 146 pm
Ionic radius (1+ ion)
Ionic radius (2+ ion)
Ionic radius (3+ ion) 86 pm
Ionic radius (1- ion)
Ionic radius (2- ion)
Ionic radius (3- ion)
Thermal conductivity 57.5 W m-1 K-1
Electrical conductivity 8.1 x 106 S m-1
Freezing/Melting point: 3020 oC, 3293 K



Interested buyers should contact us for more details and buying arrangements if interested.
Product Info Attached File

coltan powder.jpg

Tantalum_Ore.jpg

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Negotiable Shipping time Negotiable

Highland Global Trading Pty Ltd

Country / Year Established
South Africa South Africa /
Business type
Others

11

President
Craig Jorrissen
Address
45 REEF CITY, JHB, GAUTENG
Product Category
Food & Beverage
No. of Total Employees
101-500
Company introduction
WE ARE HIGHLAND GLOBAL TRADINGS PTY LTD WE ARE ONE OF THE LEADING SUPPLIERS AND EXPORTERS OF AGRICULTURAL PRODUCTS FROM SOUTH AFRICA. WE SUPPLY THE FOLLOWING PRODUCTS AND MORE: Amaranth Grain, Banana Chips, Basmati Rice, Bitter Leaf, Black Pepper 500g/L-550g/L, Black Pepper powder, Buck wheat, BUTTER BEANS, Cashew Nuts, Chana Dhal, Chick Peas, Chicken Feed, Cocoa Beans, Coffee Beans, Condensed Milk, Diced Apples (dried), Dust Pepper (Dried Chilli Powder), Fish Meal, Fresh Avocado, Fresh Butternuts, FRESH CHICKEN EGGS, Fresh Ginger, Fresh Gr`ape Fruit, FRESH GREEN BANANA, Fresh Kidney Beans, Fresh Kiwi Fruits, Fresh Mangoes, Fresh Oranges, Fresh Peach, Fresh Pears, Fresh Pineapples, Fresh Pumpkin, Frozen Chicken feet, Frozen Chicken Leg Quarters, Frozen diced Pineapples, IQF Okra , Agar agar, Desiccated coconut , Mushrooms, Passion Fruits. AS YOU CAN SEE FROM THE ABOVE, WE HAVE IT ALL. OUR COMMITTED STAFF AND EMPLOYEES MAKE SURE WE KEEP UP TO EXPECTATION WITH ALL OUR CLIENTS, THERE IS NO AMOUNT OF GOODS WE CAN'T SUPPLY, WE HAVE IT ALL AND WE SUPPLY ALL. WITH HIGHLAND GLOBAL TRADING PTY LTD WE MAKE THE WORLD A BETTER PLACE.SO WE WILL VERY MUCH APPRECIATE IT IF YOU DO BUSINESS WITH US AND WE PROMISE TO OFFER YOU THE BEST SERVICES YOUR COMPANY HAVE EVER COME ACROSS BECAUSE WITH HIGHLAND GLOBAL TRADING PTY LTD, OUR NO:1 PRIORITY , IS OUR CUSTOMERS HAPPINESS. BEST REGARDS MR. CRAIG JORRISSEN CEO:HIGHLAND GLOBAL TRADING PTY LTD. Address: 45 REEF CITY, JHB, GAUTENG, SOUTH AFRICA
Main Markets

Australia Australia

Austria Austria

Bahamas Bahamas

Canada Canada

China China

Georgia Georgia

Hong Kong(China) Hong Kong(China)

Hungary Hungary

India India

Kuwait Kuwait

Mauritius Mauritius

N.Zealand N.Zealand

Norway Norway

South Korea South Korea

U. Kingdom U. Kingdom

U.A.E. U.A.E.

U.S.A U.S.A

Uzbekistan Uzbekistan

Main Product

Related Products

Other buyers also search

Membership Grade

BUYER

Biz Pro VIP

SELLER

Biz Pro VIP
팝업닫기
Live Chat A new message arrives
from a business partner.

No Data

  • There is no data to load
  • Check out the My TK > My Inquiries list.
  • After agreeing to the use of the Live Chat service, the list is printed only when there is at least one history of receiving or sending a Live Chat request.

If you have not yet agreed to use the Live Chat service,

You can use the Live Chat freely after agreeing to the use of the Live Chat service.

View more
View more