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Refractory metals
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1) Powders: Molybdenum, purity 99.50%; Tungsten, purity 99.63%;
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2) Products:
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| Molybdenum |
Dimension, mm |
Width, mm |
Length, mm |
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| Foil |
Thickness 0.02
0.09 |
5 200 |
500 5000 |
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| Sheet |
Thickness 0.1 20.0 |
100 200 |
200 1500 |
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| Bar |
Diameter 3.0 125.0 |
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300 2500 |
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| Wire |
Diameter 0.4 3.0 |
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1000 7000 |
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| Tube |
Diameter 6.3 32.0
Wall thickness 0.2 2.0
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100 1000 |
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| Tungsten |
Dimension, mm |
Width, mm |
Length, mm |
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| Foil |
Thickness 0.02
0.09 |
10 - 100 |
100 - 500 |
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| Sheet |
Thickness 0.1 3.0 |
20 140 |
100 300 |
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| Bar |
Diameter 3.0 10.0 |
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300 2500 |
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| Wire |
Diameter 0.5 2.75 |
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500 5000 |
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| Niobium |
Dimension, mm |
Width, mm |
Length, mm |
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| Foil |
Thickness 0.013
0.09 |
10 200 |
300 5000 |
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| Sheet |
Thickness 0.1 0.9 |
80 200 |
200 1500 |
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| Bar |
Diameter 2.5 120.0 |
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100 2500 |
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| Wire |
Diameter 1.0 2.75 |
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1000 5000 |
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| Tube |
Diameter 6.3 32.0
Wall thickness 0.2 2.0
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100 1000 |
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| Tantalum |
Dimension, mm |
Width, mm |
Length, mm |
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| Foil |
Thickness 0.02
0.09 |
10 200 |
300 5000 |
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| Sheet |
Thickness 0.1 10.0 |
100 - 200 |
200 2500 |
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| Bar |
Diameter 3.0 90.0 |
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300 - 2500 |
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3) Metallurgical alloying compositions:
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| Alloying composition |
Content, % |
Briquetted weight, kg |
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| Molybdenum metallic
briquetted |
98.6 Mo |
2.5 15.0 |
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| Molybdenum=rhenium |
53 58 Mo
42 47 Re |
0.05 0.60 |
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| Molybdenum=nickel |
93 Mo, 7 Ni |
0.5 2.0 |
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| Tungsten=rhenium |
70 85 W
15 30 Re |
0.02 1.0 |
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| Tungsten=nickel |
93 W, 7 Ni |
0.5 2.0 |
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4) We can also supply you complex products made of Molybdenum and Tungsten:
lead-in wires for heaters in high temperature vacuum furnaces, containers,
parts of vacuum electronic devices, protection screens, thermo compensators
disks and parts according to your drawings and technical data.
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In
order to supply you with more specified information concerning other
products, prices and the delivery time we would be grateful if you could
send us your specification and technical data. |
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