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        • Product Name  Tantalum crucible or boats
        • Views   158

        Commodity: Tantalum crucible or boats
        Purity: ≥99.9%

         

        Table.Ⅰ.Chemical composition:

         

        Chemistry                                                               ppm

        Description

        Chief component

        Impurities  maxmium

        Ta

        Nb

        Fe

        Si

        Ni

        W

        Mo

        Ti

        O

        C

        H

        N

        Ta1

        Remainder

        300

        40

        30

        20

        40

        40

        20

        150

        40

        15

        20

        Ta2

        Remainder

        800

        100

        100

        50

        200

        200

        50

        200

        100

        15

        100

        TaNb3

        Remainder

        <35000

        100

         100

        50

        200

        200

        50

        200

        100

        15

        100

        TaNb20

        Remainder

        170000-

        230000

        100

        100

        50

        200

        200

        50

        200

        100

        15

        100

        Ta2.5W

        Remainder

        400

        50

        30

        20

        30000

        60

        20

        150

        50

        15

        60

        Ta10W

        Remainder

        400

        50

        30

        20

        110000

        60

        20

        150

        50

        15

        60

         

        Application: Tantalum crucible is used as container for rare-earth metallurgy, load plates for anodes of tantalum and niobium electrolytic capacitors sintered at high temperatures, corrosion resistant containers in chemical industries and evaporation crucibles and liners.