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Tantalum Picture
Ta sheet and strip
Ta sputtering target

 
 
Analysis certificate
 


Supplier: Sincemat Co.,Ltd.
Supplier’s job No: inspector 1
Specification: ASTM B708-98
Name of Materials: Tantalum sheet
Condition: Annealed
Size: 0.015” x 7” x 20”
Lot No.: Tasheet250821

Date: August 21,2005.
Type: RO5200
Method of manufacturer: electro-beam
Surface: Up to grade
Quantity: 19 pcs net weight: 10.89 kgs
Material Certificates: EN 10204- 3.1B

 

1 Chemical Requirement and Analysis ( PPM)
  Element Requirement Analysis result
 

C
O
N
H
Nb
Fe
Ti
W
Mo
Si
Ni
Ta

 100
150
100
15
1000
100
100
500
200
50
100
balance

9
55
30
5
86
10 max
5 max
16
11
10 max
5 max
99.95% min.

 

2 Chemical reqirement and analysis of finish products( PPM) max,weight.
  Element Requirement Analysis finish product
 

O
N
H
C

 250
100
15
200

55
30
5
9

 

3 Mechanical Properties
    Requirement Results
 

Ultimate Tensile Strength min,psi( Mpa)
Yield strength min,psi( Mpa)
Elongation min,%( 1 inch GL)

 30000( 207)
20000(138)
20

40847(281.7)
26158(180.4)
46.0


4 Dimension,Flatness and surface:
   The product is up to standard
 
     
 
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