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Tel: 18037961302
Sales hot line ( 24 hours  service): 18037961302

E-Mail: firstfurnace@gmail.com

whatsapp:+8618037961302

Adress: Luoxin Industrial Park, Luoyang, Henan
  • Products
  • Large AC Motors Terminal Rings

    Electric Motor Rotor Bars and

    Medium-frequency welding of mo

    Medium-Frequency Brazing Equip

    Integral Brazing Process for t

    Online Heating Equipment for T

    Online Heating Equipment for A

    Aluminum ingot heating equipme

    Welding Equipment for Traction

    Fully Digital Medium Frequency

    Motor rotor end ring brazing e

    Motor Rotor Guide Bar Welding

    Brazing equipment for hydro ge

    Generator rod induction brazin

    Hydropower generator stator ba

    Gear hardening machine

    Large diameter steel pipe quen

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    Hand-held induction heater

    Grinding rod quenching and tem

    Induction forging machine

    induction heating machine 

    Induction heater

    High frequency induction heate

    Super audio induction heating

    Super audio induction heating

    Guideway quenching integrated

    Quenching equipment for machin

    Electric furnace technical information(技术)
        

    Medium frequency furnace lining maximum working temperature table

    Furnace lining material

    Mineral composition ( % )

    Melting point (°C)

    Maximum working temperature (°C)

    Remarks

    CaO

    CaO ≥ 96

    2570

    1850

    Alkaline

    MgO

    MgO ≥ 98

    2300

    1800

    Alkaline

    Sintered MgO

    MgO ≥ 96

    2000

    1750

    Alkaline

    MgO and Al 2 O 3

    MgO 28.3

    Al 2 O 3 71.7

    2135

    1750

    neutral

    SiO 2 and Al 2 O 3

    Al 2 O 3 71.8

    SiO 2 28.2

    1870

    1600

    neutral

    ZrO2 · SiO 2

    ZrO2 · SiO 2 ≥ 95

    2693

    1650

    neutral

    SiO 2

    SiO 2 ≥ 96

    1700

    1550

    Acidic

     

     


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    Tel:18037961302 Sales hot line ( 24 hours service): 18037961302
    E-Mail:firstfurnace@gmail.com
    Adress: Luoxin Industrial Park, Luoyang, Henan