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Silicon Nitride Sintering Furnace Application In Automobile Industry

Zhuzhou Ruideer Metallurgy Equipment Manufacturing Co.,Ltd
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    Buy cheap Silicon Nitride Sintering Furnace Application In Automobile Industry from wholesalers
     
    Buy cheap Silicon Nitride Sintering Furnace Application In Automobile Industry from wholesalers
    • Buy cheap Silicon Nitride Sintering Furnace Application In Automobile Industry from wholesalers
    • Buy cheap Silicon Nitride Sintering Furnace Application In Automobile Industry from wholesalers

    Silicon Nitride Sintering Furnace Application In Automobile Industry

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    Brand Name : Ruideer
    Model Number : Customizable
    Certification : CE certificate, GB150, JB4732
    Price : CNY 1000000.00-5000000.00
    Payment Terms : L/C, T/T
    Supply Ability : 7 sets / month
    Delivery Time : 5-8 months
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    Silicon Nitride Sintering Furnace Application In Automobile Industry

    Nitride Ceramicssintering Furnace (for pressure sintering of silicon nitride, aluminum nitride, and boron nitride ceramic materials)

    Silicon Nitride Sintering Furnace Application In Automobile Industry

    Furnace Selections


    Furnace TypeHorizontal type(Max Working pressure:58bar/98bar)

    Vertical type

    (Max Working pressure:58bar/98bar)

    RDE-3312-NRDE-4412-NRDE-5512-NRDE-5518-NRDE-1500-NRDE-3800-N
    Usable Space (W*H*L)300*300*1200mm400*400*1200mm500*500*1200mm500*500*1800mmΦ1000*1500mmΦ3250*3800mm
    Max.Charge Load300kg500kg1200kg1500kg1000kg4000kg
    Power Rating320KVA320KVA430KVA600KVA500KVA720KVA
    Heating Zone2/3 Zones3 Zones3 Zones3 /4 Zones4 Zones6 Zones
    Cooling time≤5h≤6h≤7h≤8h≤10h≤12h

    Empty furnace, cooling from sintering temperature 2100℃ to 100℃.

    (water temperature≤26℃, water pressure 2-3bar, 55bar(95bar)≤Ar pressure≤58bar(98bar).

    Service Life20years/6000furnace cycles
    Max. Working Temp2100℃
    Temperature MeasurementSpecial design High temperature W-Re5/26 Thermocouple
    Max Vacuum Degree1Pa (under cold, empty, dry furnace)
    Leakage Rate3Pa/h (Average value under cold, empty, dry furnace)
    Wax Collection≥98%(Argon gas negative dewaxing, 3-time average value)
    Forming AgentParaffin,PEG,Rubber,(C12H22O5)n etc.
    Input gasN2, Ar, H2
    Functions

    Automatic Positive Pressure, Negative Pressure Leak Detection

    Ar Negative Pressure Dewaxing/H2 Micro Positive Pressure Dewaxing

    Vacuum Sintering

    Partial Pressure Sintering (Static, Dynamic)

    Pressure Sintering

    Rapid Cooling

    Fully-automatic control & Safety interlock& Breakpoint continuing heating & Wireless remote control& Self-diagnosis


    Facts about Si3N4

    There exist three crystallographic structures of silicon nitride (Si3N4), designated as α, β and γ phases.The α and β phases are the most common forms of Si3N4, and can be produced under normal pressure condition. The γ phase can only be synthesized under high pressures and temperatures and has a hardness of 35 GPa.


    trigonal α-Si3N4hexagonal β-Si3N4cubic γ-Si3N4

    Automobile industry


    One of the major applications of sintered silicon nitride is in automobile industry as a material for engine parts. Those include,

    • In diesel engines, glowplugs for faster start-up;
    • Precombustion chambers (swirl chambers) for lower emissions, faster start-up and lower noise;
    • Turbocharger for reduced engine lag and emissions. In spark-ignition engines, silicon nitride is used for rocker arm pads for lower wear, turbocharger turbines for lower inertia and less engine lag, and in exhaust gas control valves for increased acceleration. As examples of production levels, there is an estimated more than 300,000 sintered silicon nitride turbochargers made annually

    Quality Silicon Nitride Sintering Furnace Application In Automobile Industry for sale
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