• f
  • t
  • g
  • y
  • in
Characteristics of Magnesia Crucible

Magnesium oxide ceramics belong to the cubic crystal system, the melting point is about 2800 degree C, the theoretical density is 3.563.65g/cm^3, the Mohs hardness is 5-6, the specific volume resistance value is higher at high temperature, and it has good electrical insulation properties. Since magnesium oxide is volatile above 2300 degree C, its use of magnesium oxide ceramic products should be restricted below 2200 degree C; because of its strong resistance to alkaline metal slag, crucible products produced by special methods have many advantages. This product has excellent thermo-chemical properties and stability against metals, and can be used for smelting non-ferrous metals and precious metals, such as platinum, rhodium, iridium, and smelting high-purity radioactive metals such as uranium, thorium alloys, iron and their alloys and so on. It can also be used as high temperature thermocouple protection tube and high temperature furnace lining material, etc. The magnesium oxide crucible products produced by this method also have good hydration resistance and can be produced in small batches for special fields.


Get In Touch
Hot Products
  • ceramic cylinder liner

    Ceramic Cylinder Liners For Reciprocating Pumps

    Due to the ceramic's resistance to pressure, heat, abrasion, and corrosion., UNIPRETEC uses ceramics instead of SUS to make cylinder liners for reciprocating pumps. We are specialized in making ceramic cylinder liners that meet customers' needs in terms of roundness, straightness, surface roughness, etc., and improving work efficiency, product lifetime, and precision.

  • zirconia washers

    Zro2 Zirconia Gap Sub Washers

    Zirconium dioxide, also known as zirconia and zirconium oxide, is a crystalline metal oxide that has found its way into the technical advanced ceramics industry. It is characterised by its high thermal resistivity, mechanical resistance, and abrasive properties.

  • Waterjet Cutting Intensifier Ceramic Plunger

    Zirconia Ceramic Plungers for Waterjet Intensifier

    Due to the ceramic's resistance to chemicals, heat, abrasion, and its low thermal expansion, etc., UNIPRETEC uses zirconia ceramic instead of SUS to make the plungers (pistons) for high pressure waterjet pump intensifier parts. We are specialized in making ceramic plungers that meet customers' needs in terms of roundness, straightness, surface roughness, etc., and improving work efficiency, product lifetime, and precision.

  • ceramic plunger

    Ceramic Plungers for Pump

    Due to the ceramic's resistance to chemicals, heat, abrasion, and its low thermal expansion, etc., UNIPRETEC uses ceramics instead of SUS to make plungers (pistons) for high pressure plunger pumps, automatic filling machines, medical controlled volume pumps, syringe pumps, etc. We are specialized in making ceramic plungers that meet customers' needs in terms of roundness, straightness, surface roughness, etc., and improving work efficiency, product lifetime, and precision.

  • zirconia frac plug button

    ZrO2 Zirconia Ceramic Frac Plug Buttons

    Zirconium dioxide, also known as zirconia and zirconium oxide, is a crystalline metal oxide that has found its way into the technical advanced ceramics industry. It is characterised by its high thermal resistivity, mechanical resistance, and abrasive properties.

  • Alumina Ceramics

    Alumina Ceramic Piston for High Pressure Washer Pump

    The ceramic pistons are made using the advanced aluminum oxide ceramic material that possesses high hardness, wear resistance, high temperature resistance, and corrosion resistance, ensuring consistent material performance.

our Partners
Customer ERAMET
Customer INDO-MIM
CORNING
Customer HealthCap
Partner Magna
Partner Knowles Electronics
Customer CTS
MARTOR
PARTNER FUZHOU UNIVERSITY
PARTNER TSINGHUA UNIVERSITY
chat now
If you have questions or suggestions, please leave us a message,we will reply you as soon as we can!
   

Online Service