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Qingdao Tennry Carbon Co., Ltd.
Qingdao Tennry Carbon Co., Ltd.
  • Precautions for the Use of Graphite Electrodes
    Nov 13 , 2020
    What should be paid attention to when using graphite electrodes in electric furnace steel mills?(1) Choose the appropriate electrode type and diameter according to the capacity of the electric furnace...
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    13
    Nov
  • Types of Impregnated Products
    Nov 05 , 2020
    (1) Small size graphite electrodes and joint blanks, various sizes of graphite anodes, fine structure, high strength and high density graphite. These products must have higher density, strength, and l...
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    05
    Nov
  • The Main Impregnant Actually Used at Present
    Oct 29 , 2020
    (1) Carbon-based materials: Most carbon-based materials use pitch. However, in order to control the porosity, tar or pitch is often mixed with tar, creosote, and other low-carbonization and low-viscos...
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    29
    Oct
  • New Roasting Process
    Oct 22 , 2020
    Multiple impregnation-roasting processTo produce high-density and high-strength graphite products, in order to increase the density of the products, impregnation is required after roasting. In order t...
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    22
    Oct
  • Purpose of Roasting
    Oct 10 , 2020
    The roasting process is actually a process in which the green body is carbonized into a binder coke through heat treatment. That is, the pressed green body is placed in a roasting furnace, and the air...
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    10
    Oct
  • Consumption of Graphite Electrodes
    Sep 30 , 2020
    The consumption of graphite electrodes is mainly related to the quality of the electrode itself, but also related to the steelmaking operation and process.(1) The electrode end is consumed. Its consum...
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    30
    Sep
  • Product Testing
    Sep 23 , 2020
    For the inspection of graphitized blanks and mechanically processed products:(1) The inspection of machining quality is mainly the inspection of dimensional accuracy and surface roughness.(2) Detectio...
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    23
    Sep
  • The Forming Process of Carbon Graphite Material
    Sep 18 , 2020
    There are many forming methods for carbon production. The main methods are compression forming, extrusion forming, vibration forming, and isostatic pressing.Compression moldingThis method uses a verti...
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    18
    Sep
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