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Density 7.6 G/Cm³ Niobium Carbide Powder 105.925 Weight For Making Cement Tools

Categories Inorganic Salts
Brand Name: EASCHEM
Model Number: First Grade
Certification: ISO
Place of Origin: Hunan China
MOQ: 10KGs
Price: USD50-100 per KG
Payment Terms: Western Union, T/T, L/C
Supply Ability: 100Tons/Year
Delivery Time: 7 to 15 Days
Packaging Details: 20 kilogram or 25 kilogram Paper Drum
EINECS: 235-117-8
Weight: 105.925
Density: 7.6 g/cm3
Appearance: Light Green Powder
CAS No: 12069-94-2
Formula: NbC
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    Density 7.6 G/Cm³ Niobium Carbide Powder 105.925 Weight For Making Cement Tools

    Inorganic Salts Niobium Carbide Powder Cas no 12069-94-2 for making cemented tools
    CAS Number 12069-94-2
    Product Name Niobium Carbide
    Synonyms Methane - Niobium (1:1); Methylidyneniobium; Niobium Carbide (nbc); Niobium(iv) Carbide
    Molecular Formula NbC
    Molecular Weight 105.925
    InChI 1/CH.Nb/h1H;/rCHNb/c1-2/h1H
    EINECS 235-117-8
    Physical Data
    Appearance Green Cubic Crystals With Metallic Luster
    Density 7.6
    Melting Point 3500ºC
    Other Cas No. 155969-44-1
    Niobium carbide is a green cubic crystal with a metallic luster, which belongs to the cuboid system of sodium chloride.
    The relative density is 8.47, the lattice constant a=0.447nm,
    The melting point is 2300 degrees centigrade. The microhardness is >235 Gpa (>2400 kg/mm2), and [1] is harder than corundum. The elastic modulus is 338000 N/mm2, the thermal expansion coefficient is 6.65 x 10^ (-6) /K, the thermal conductivity is 14 w/ (m K), the heat -140.7 kJ/mol is generated, the specific heat capacity is 36.8 J/ (mol / mol), and the resistivity is 35 ohm.
    Insoluble in cold and hot hydrochloric acid, sulfuric acid and nitric acid, dissolved in a mixed solution of hot hydrofluoric acid and nitric acid. It is stable at 1000~1100 C and rapidly oxidizes to five niobium oxide at more than 1100 C. Niobium carbide in fusible titanium carbide, zirconium carbide, tungsten carbide and other compounds, and together produce isomorphous mixture solution. Melting point: 3500 DEG C, density: 7.6g/cm fand (25 C)
    Spec
    NbC(%,Min)9999
    Total C(%,Min)1111.20
    Free C(%,Max)0.10.06
    Impurities(%,Max)
    Si 0.005
    Fe 0.045
    N 0.10
    Ti 0.008
    Mn 0.003
    O 0.05
    Ta 0.10
    size distribution
    -100/+325 Mesh Bal
    -325 Mesh 8.5%

    Quality Density 7.6 G/Cm³ Niobium Carbide Powder 105.925 Weight For Making Cement Tools for sale
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