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Changsha South Tantalum Niobium Co.,Ltd
Changsha South Tantalum Niobium Co.,Ltd  

Gold Index: 731

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niobium target 

Payment Terms: T/T 
Place of Origin: Hunan, China (Mainland) 
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Product Detail

Model No.: RO4200,RO4100

Niobium sputtering target Niobium alloy sputtering target
Material: R04200-1, R04210-2
Size: Dia25-400mm,T3-28mm

Detailed Product Description
Niobium sputtering target Niobium alloy sputtering target
Material:                    R04200-1, R04210-2
Size:
circular targets:          Diameter 25mm up to 400mm x Thickness 3mm up to 28mm
rectangular targets:    Thickness 1mm up to 12.7mm x Width up to 600mm x Length up to 2000mm
Purity:        >=99.9% or 99.95%
Table 1: technology parameter
Purity
99.9%min
Recrystallization
95%min
Grain size
ASTM 4 or finer
Surface finish
16Rms max. or Ra 0.4 ( RMS64 or better)
Flatness
0.1mm or 0.15% max
Tolerance   
+/-0.010" on all dimensions
Table.1 Chemical composition:
Chemistry                                                                %
Designation
Chief component
Impurities    maxmium
Nb
Fe
Si
Ni
W
Mo
Ti
Ta
O
C
H
N
Nb1
Remainder
0.004
0.003
0.002
0.004
0.004
0.002
0.07
0.015
0.004
0.0015
0.002
Nb2
Remainder
0.02
0.02
0.005
0.02
0.02
0.005
0.15
0.03
0.01
0.0015
0.01
Special requirements to be agreed on by the supplier and buyer of negotiations
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 Ms. Ivy
Sales Manager
Tel: 86-731-86882259
Fax: 86-731-86882256
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Company Info

Changsha South Tantalum Niobium Co.,Ltd [China (Mainland)]


Business Type:Manufacturer
City: Changsha
Province/State: Hunan
Country/Region: China (Mainland)

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