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vacuum hot press furnace
vacuum hot press furnace
Categories: Textile machine / Machine fittings
Usage: furnace
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Tel: 86-21-51095297
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Country/Region : China China
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Contact : Li Wei ()
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Description
    Vacuum hot-pressing furnace is to heat the workpiece to the required temperature in the vacuum state, and then move the upper and lower pressure heads to make the workpiece compress and deform, so that the workpiece material can meet the technological requirements of impurity removal, purification, high density and so on. It is a multi-functional vacuum equipment, which can produce many kinds of composite materials under high temperature and pressure in vacuum, and can also be sintered at high temperature. Vacuum hot-pressing furnace has two types: resistance heating mode and electromagnetic induction heating mode.
    Hot pressing has a limited field of application for such materials which do not sinter to high densities due to low diffusion coefficients or for cases where a pore-free state is required (for optimum mechanical, thermal or optical properties).
    With this process only parts with simple shapes like plates, blocks, cylinders can be manufactured easily. With a highly sophisticated design of pressing dies also more complex shapes can be produced.
    Available pressing force: 50kN to 9000kN at max. 2500°C, applicable for components of max. ? 700mm.
    Application of hot pressing in the field of ceramics include:
    1.Silicon nitride, mixed ceramics of Al2O3, TiC/TiN and sialon for cutting tools, components of heavy-duty valves, bearings, wear parts for process technology.
    2.PLZT (lead-lanthan-zircon-titanate) and other high developed functional ceramic (O2atmosphere)
    3.Boron carbide (B4C) for extremely wear resistant parts and armors.
    4.SiC whisker reinforced Al2O3 for cutting tools
    5.MMC and CMC materials, composite materials
    6.Sputter targets
Email: haoyue@haoyue-group.com
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