• Silicon Metal 5-5-3 Delivered China(-2000)  10-21|Thermal Coal Q:5000 In port Qinhuangdao(50)  10-21|Silicon Metal 5-5-3 Ex-VAT FOB China(-300)  10-21|Thermal Coal Q:5500 In port Qinhuangdao(50)  10-21|Silicon Metal 5-5-3 FOB China(-300)  10-21|Ferro-silicon 75%min In warehouse Pittsburgh(0.1)  10-21|Manganese Flake 99.7%min FOB China(200)  10-21|Manganese Briquette 97%min FOB China(200)  10-21|Tin Conc. 60%min Delivered China(7900)  10-21|Manganese Lump 96.5%min FOB China(200)  10-21|Tin Ingot 99.9%min EXW China(8500)  10-21|Silicon Metal 3-3-03 P 50ppm max Ex-VAT FOB China(-300)  10-21|Nickel Cathode Norilsk 99.96%min In port China(4400)  10-21|Manganese Flake 99.7%min CIF India(200)  10-21
  • Tantalum and Niobium Industry Annual Report 2020

    2021-03-23 15:59:04   【Print】
    The following is a brief synopsis of the report. Your access is restricted as it is a subscription based service.
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    1. Definition, Type, Distribution, Application

    1.1 Definition of Tantalum and Niobium

    Tantalum is a tough, ductile metal with the symbol of Ta and Mohs hardness of 6.5.Asian Metal Copyright Its melting point is 2,996°C, which is only lower than that of tungsten, rhenium and osmium.Asian Metal Copyright When exposed to air, tantalum forms a very dense oxide layer.Asian Metal Copyright Definition, Type, Distribution, Application 1.Asian Metal Copyright Its melting point is 2,996°C, which is only lower than that of tungsten, rhenium and osmium.Asian Metal Copyright Its melting point is 2,996°C, which is only lower than that of tungsten, rhenium and osmium.Asian Metal Copyright Tantalum with good ductility property can be drawn into thin foils.Asian Metal Copyright Tantalum has a low coefficient of thermal expansion and sees an expansion of only 6.Asian Metal Copyright Tantalum has a low coefficient of thermal expansion and sees an expansion of only 6.Asian Metal Copyright Tantalum with good ductility property can be drawn into thin foils.Asian Metal Copyright6 · 10-6 per degree.Asian Metal Copyright Tantalum has a low coefficient of thermal expansion and sees an expansion of only 6.Asian Metal Copyright In addition, the tenacity of the metal is even superior to that of copper.Asian Metal Copyright6 · 10-6 per degree.Asian Metal Copyright
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