Electric heating – Heating devices – Resistive element: igniter type
Patent
1998-03-03
2000-01-25
Walberg, Teresa
Electric heating
Heating devices
Resistive element: igniter type
F23Q 722
Patent
active
060181427
ABSTRACT:
A silicon-based ceramic heater suitable for use in a glow plug of a diesel engine, the heater comprising a refractory metal heating element, preferably a wire which consists essentially of tungsten (W), molybdenum (Mo), or an alloy of tungsten and molybdenum; a titanium nitride (TiN) coating on the heating element, which coating serves as a barrier to the diffusion of silicon and defines a coated heating element; and a sintered body, preferably consisting essentially of silicon nitride (Si.sub.3 N.sub.4), silicon carbide (SiC), or a composite of silicon nitride and silicon carbide, within which the coated heating element is embedded.
REFERENCES:
patent: 4502430 (1985-03-01), Yokoi et al.
patent: 4525622 (1985-06-01), Kawamura et al.
patent: 4650963 (1987-03-01), Yokoi
patent: 4719331 (1988-01-01), Ito et al.
patent: 4912305 (1990-03-01), Tatemasu et al.
patent: 5264681 (1993-11-01), Nozaki et al.
Choi Young Min
Lee Jae Do
Lee Oh Sang
Lee Sang Hoon
Korea Research Institiute of Chemical Technology
Patel Vinod D
Walberg Teresa
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