Quality Inspection for Tantalum Round Bar - Cold rolled Pure tantalum foil – WINNERS

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Quality Inspection for Tantalum Round Bar - Cold rolled Pure tantalum foil – WINNERS Detail:

Product Description

The corrosion resistance of tantalum is the same as that of glass , and only fluorine , hydrofluoric acid , sulfur trioxide ( including fuming sulfuric acid ) ,

strong  alkali  and  some  molten salts have an effect on tantalum at medium tem perature ( about 150 °C ) .  Metal  tantalum  is  stable  in air at room

temperature, and when heated to higher than 500 °C, it will accelerate oxidation to form Ta205.

The current global annual consumption of tantalum  ( metal tantalum> about 900 tons ) .  The  electronics  industry  is  the largest and most optimistic

application field of tantalum ,  accounting  for  an  estimated  66%   of the total consumption .  The  second  application field is the cutting tool industry,

accounting for 22%  of the total consumption .  Tantalum ,  as a high-temperature strengthening additive  for superalloys ,  accounts for 6% of the total

consumption .  The consumption of tantalum and tantalum alloys in chemical equipment such as valves ,  heat  exchangers and  plug-in  heaters  in  the

chemicalsector accounts for 3 % .  As a biological material ,  tantalum has excellent compatibility with human body fluids .  Tantalum staples are used in

thoracic surgeryto close blood vessels and arteries without allergic reactions, and in craniotomy to close holes in the skull .  Other medical fields account

for about 1% of tantalum consumption. The other 2% are used for military purposes.

Product Parameters

Production name	Tantalum foil strip
Standard	ASTM B708
UNS No	R05200,R05400
Min thickness	0.01mm foil
Density	16.67g/cm³
MOQ	1Kg
Purity	≥99.95%
Supply Status	Annealed or hard
Technology process	Powder metallurgy, smelting

Products dimensions

Thickness (mm)	Max width (mm)	Max Length (mm)
0.10~0.19	450	1000
0.20~1.90	750	2000
2.0~25.0	700	2000

Note: Other specifications can be customized.

Application

● High temperature vacuum furnace heating parts, heat insulation parts and charging utensils.
● In the chemical industry, it can be used to make cooker, heaters, coolers.
● Aviation and aerospace industry.
● Medical equipment and other fields.

Order Information

Inquiries and orders should include the following information
● Thickness, width, length or weight of the Tantalum strips.
● Supply status (Annealed or Hard).

Product detail pictures:

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