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Chemical Composition: Tantalum
Material: Tantalum
Shape: Sheet
Application: Capacitor, Heat Element in High Temperature Furnac
Brand Name: ZZOK
Dimensions: As required
Place of Origin: China (Mainland)

Specifications

NonFerrous Metal Tantalum Sheet Plate Ta Board for Sputtering Targets


Product Description

Commodity Name Tantalum Sheet/Plate/Board
Purity Ta ≥99.95%
Density 16.68
Specification Range Accept customer customization
Surface  Bright
Property Good high temperature resistance, corrosion resistance, high strength, high melting point etc.
Usage 1. Heating components of vacuum high temperature furnace;
2. Electronic industry (electronic components, electronic equipment, electronic devices) such as capacitors;
3. Anode leads of tantalum electrolytic capacitors, vacuum electron cathode emission sources, ion sputtering and spraying materials
4. Chemical reaction equipment, corrosion resistant fasteners, high temperature components, cathodic protection system of steel structure
Standard  ASTM B708
Origin
 Zhuzhou, China
Package Standard Wooden Box
Lead time 7-25 days(depend on the quantity)


Technical Details

Table 1 Chemical Compositions(Ingot)
Grade Chief Impurity Maximum, %
Ta C H O N Fe Si Ni W Mo Nb Ti
RO5200 Remain 0.010 0.0015 0.015 0.010 0.010 0.005 0.010 0.050 0.020 0.10 0.010
RO5400 Remain 0.010 0.0015 0.030 0.010 0.010 0.005 0.010 0.050 0.020 0.10 0.010
Ta-1 ≥99.95 0.004 0.0015 0.015 0.005 0.005 0.005 0.002 0.005 0.002 0.005 0.001
Standard: ASTM B708-05,Special requirements to be agreed on by the supplier and buyer. 

Table 2 Tantalum Plate Sheet, Foil
  Thickness(mm) Width(mm) Length(mm)
Foil 0.026∽0.1 30∽100 100∽800
Sheet(Strip) 0.1∽0.5 30∽300 300∽2500
Board 0.5∽10 30∽600 600∽2500
 Standard: ASTM B708-05,Special requirements to be agreed on by the supplier and buyer.

Table 3 Mechanical Properties
Grade
mm		 Thickness
mm		 Tensile strength
≥MPa		 Yield strength
≥MPa		 Elongation
≥%
RO5200
RO5400		 <1.524 207 138 20
≥1.524 172 103 30
Standard: ASTM B708-05,Special requirements to be agreed on by the supplier and buyer.

Table 4 Tolerance
Thickness
mm		 Thickness tolerance,±mm Width tolerance,mm Length tolerance,mm
<152.4 152.4∽609.6 <152.4 152.4∽609.6 ≤304.8 >304.8
0.10∽1.0 0.01∽0.05 0.05∽0.10 0.50∽0 1∽0 +1 0 +2 0
1.0∽5.0 0.05∽0.10 0.10∽0.20 0.40∽0 1∽0 +1 0 +2 0
5.0∽10.0 0.10∽0.20 0.20∽0.50 0.40∽0 1∽0 +1 0 +2 0
10.0∽15.0 0.20∽0.50 0.20∽0.50 0.40∽0 1∽0 +1 0 +2 0

Table 5 Tantalum Target
 Grade: RO5200
 Purity: ≥99.95%
 Standard: ASTM B708-05
 Circular target:
 Diameter(25∽400)mm Thickness(3∽20)mm
 Rectangular target:
 Thickness(1∽20)mm Width(10∽600)mm  Length(600∽1200)mm		 Recrystallization: ≥95%
Surface finish: Ra0.8∽1.6μm
Flatness: ≤0.1mm or 0.10% Maximize the value
Diameter tolerance: ±0.254mm
Thickness tolerance: ±0.05∽±0.254mm
Width(Length)tolerance: ±0.254∽±1mm

NonFerrous Metal Tantalum Sheet Plate Ta Board for Sputtering Targets

FAQ:

Q: What information should I let you know if i want to get a quotation?

A: the required material dimension (Thickness*Width*Length,diameter*length; if possible, please kindly supply us drawings).
the required more information, such as Surface Condition, Tolerance Request, the Quantity, and other mechanical and technical details.
     
If it is possible, please also provide the application of products, we will recommend the most suitable products with details for confirmation.
 
Q: how do you gurantee the quality of the products?

A: Each step of production and finished products will be carried out inspection by QC department before storing in the warehouse. NG goods are not allowed in the completed goods warehouse.
 
Q: Can you guarantee the prompt delivery?

A: Yes, when we get your inquiries, not only we will evaluate the more competitive price, but also we can get the most reasonable delivery time. So the prompt delivery can be guaranteed.
 
Q: What is the shipping cost?

A: the shipping cost is determined by the destination port, weight, packing size, total CBM of the Products, we will try best to get the most reasonable shipping cost from the forwarders or express couriers to help you save more money.

Q:What is the transportation way?
A:If the Gross Weight ≤45kg, it's better by express Such as TNT, DHL, FedEx,, etc. 
If the Gross Weight between 45kg to 100kg, by express or by air to your nearest airport can be both considered.
If the Gross Weight ≥ 100kg,you can choose by Air or Sea to the nearest port.