"effgen diamond tools" の検索結果 356 件

  1. Tungsten Carbide Materials Deep Cryogenic Treatment

    Tungsten Carbide Materials Deep Cryogenic Treatment

    Conventional heat treatment is an important technology to improve the structure and properties of materials. And deep cryogenic treatment is a kind of new technology that develops and extends on th...

  2. Tungsten Concentrate COBA Chelating Collecting Agent

    Tungsten Concentrate COBA Chelating Collecting Agent

    During flotation process, collecting agent will change surface dewatering property of tungsten element, floating tungsten grains will attach to bubble. Since chelating collecting agent has better s...

  3. Tungsten Trioxide-Graphene Catalytic Activity Exploration

    Tungsten Trioxide-Graphene Catalytic Activity Exploration

    Graphene is stripped out from graphite material, composed of carbon atoms, carrying with one atom thick two-dimensional crystals. Graphene is not only the thinnest material but also the most robust...

  4. Tungsten Carbide Anvil Description (2/2)

    Tungsten Carbide Anvil Description (2/2)

    Synthetic diamond process can be specifically divided into two methods, direct and indirect method. Direct method uses instantaneous dynamic temperature and high pressure, high temperature and stat...

  5. Doped Chromium Ammonium Para Tungstate Prepare Cemented Carbide

    Doped Chromium Ammonium Para Tungstate Prepare Cemented Carbide

    At present, the cemented carbide under submicron is prepared by mechanical mixing, chromium powder or chromium carbide is added to the ultrafine tungsten powder, and cemented carbide is prepared by...

  6. High Calcium Tungsten Ore Decomposition Process Improvement

    High Calcium Tungsten Ore Decomposition Process Improvement

    The alkaline decomposition method of high calcium tungsten ore is first grinding with high calcium tungsten minerals (tungsten concentrates, wolwolwoltungsten medium ore, wolframite, high calcium t...

  7. Porous Tungsten Ceramics Electrolysis

    Porous Tungsten Ceramics Electrolysis

    Tungsten is a refractory metal with the highest melting point and lowest vapor pressure in all metals. It has been widely used in aerospace, power electronics and metallurgical industry. Recently, ...

  8. Process Optimization of Multi Rare Earth Tungsten Electrode

    Process Optimization of Multi Rare Earth Tungsten Electrode

    Tungsten electrodes are the key materials in inert gas shielded welding and plasma welding, cutting, spraying, melting and special electric light sources. At present, most of them are tantalum tung...

  9. How to Reduce Agglomeration of Ultrafine Tungsten Carbide Powder

    How to Reduce Agglomeration of Ultrafine Tungsten Carbide Powder

    Ultrafine tungsten carbide powder commonly produced on the market is produced by carbon tube furnace or molybdenum wire furnace after mixing nanometer, ultrafine or fine tungsten powder with carbon...

  10. High Proportion Tungsten Alloy Preparation by Two Times Sintering Process

    High Proportion Tungsten Alloy Preparation by Two Times Sintering Process

    The present sintering process of high proportion tungsten alloy is generally used in primary sintering. The high ratio of waste products and low utilization ratio of raw materials make high product...

11 - 20 / 総件数:356 件