Leave Your Message

Rhenium Metal Re Powder CAS 7440-15-5 For Ultra High Temperature Materials

Metal rhenium powder is a very precious and widely used material. Rhenium is a refractory metal with a melting point of up to 3180 ° C, and has extremely high hardness and wear and corrosion resistance. Its chemical properties are stable at room temperature, but can react with a variety of elements at high temperatures.

Rhenium powder is mainly used in many high-tech fields. In the aerospace industry, rhenium powder is used to make heat-resistant parts of jet aircraft and rocket engines, such as coating turbine blades, to increase the efficiency and longevity of equipment. In the metallurgical industry, rhenium powder as an additive element can significantly enhance the mechanical properties of steel and other alloys, especially corrosion resistance and oxidation resistance. In addition, rhenium powder is also widely used in electronic devices, medical imaging, chemical industry and scientific research.

    product detail

    Name: Rhenium Metal, Rhenium powder                                               Molecular formula: Re

     

    CAS: 7440-15-5                                                                                        Molecular weight: 186.21

     

    Description: Rhenium is one of the rarest elements in the Earth's crust, with an estimated average content of 1 part per billion. It is also one of the elements with the highest melting and boiling points. Rhenium has high hardness, mechanical strength, and good plasticity. It is easy to wire and roll at room temperature, but cannot be processed by heat. The density is almost twice that of lead; The appearance is the same as platinum, showing a silver gray color; Pure rhenium is soft and has good mechanical properties.

     

    Specification:

    Name

    Re_4N

    Re_3N

    Molecular formula

    Re

    Re

    CAS

    7440-15-5

    7440-15-5

    Re

    %

    ≥99.99

    ≥99.9

    K

    %

    ≤0.001

    ≤0.05

    Na

    %

    ≤0.001

    ≤0.05

    Ca

    %

    ≤0.001

    ≤0.05

    Fe

    %

    ≤0.001

    ≤0.05

    W

    %

    ≤0.001

    ≤0.05

    Mo

    %

    ≤0.001

    ≤0.05

    Cu

    %

    ≤0.0005

    ≤0.001

    Mn

    %

    ≤0.0005

    ≤0.001

    Zn

    %

    ≤0.0005

    ≤0.001

    Al

    %

    ≤0.0005

    ≤0.001

    Ni

    %

    ≤0.0005

    ≤0.001

    O

    %

    ≤0.10

    ≤0.30

    property

    Silver-gray rod or wire or powder

    Application Area

    The addition of ultra-high temperature material rhenium to nickel's super heat-resistant alloy results in an alloy with particularly strong heat resistance

    package

    Sealed packaging, flexible packaging according to customer needs

     

    Packing: topical 1kg / bag or 5kg / bag Vacuum packaging, also provided small package: 100g, 200g, 500g, vacuum small package.
     

    Used: Rhenium compounds (mainly ammonium rhenate and potassium rhenate) are mainly used as substitutes for platinum catalysts in the petroleum and chemical industries, reducing the working pressure and temperature of the production process, improving process parameters, and extending the catalyst life (by 2-3 times). Rhenium is used as an additive in tungsten, molybdenum alloys, or other alloys. Tungsten rhenium alloys are used as high-temperature structural materials in aerospace technology in the form of rods, plates, tubes, sheets, and filaments, as well as hot wires for electronic tubes, picture tubes, and light bulbs, electrical contact materials, and high-temperature thermocouple materials; Molybdenum rhenium alloy, due to its superior performance over pure molybdenum and other molybdenum alloys, can be used as a structural material for fusion reactors.

    (1) - 副本_副本.png

    Leave Your Message