A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Oxide ceramic glow plug for diesel engine and production method of oxide ceramic glow plug
The invention provides an oxide ceramic glow plug for a diesel engine and a production method of the oxide ceramic glow plug and belongs to the field of the diesel engine industry. LaCr1-xCoxO3 doped with Sr or Ca, YSZ, oleic acid, paraffin wax and beeswax are mixed to manufacture a conductive layer blank; a rod-shaped conductive layer material is obtained in a winding manner; the rod-shaped conductive layer material is coated with insulation layer paste containing YSZ; after the paste is dried, an annular groove is formed in the front portion of the conductive layer; the surfaces of the annular groove and an insulation layer are coated with heating layer paste containing GdCrO3 doped with Sr or Ca and YSZ; and after the paste is dried, a semi-finished product is co-sintered, so that the oxide ceramic glow plug is obtained. The oxide ceramic glow plug has the beneficial effects that a manufacturing process is simple, equipment investment is low, cost is low, the temperature of the product is increased rapidly, the temperature is high, energy is saved, environmental friendliness is achieved, and the service life is long.
Oxide ceramic glow plug for diesel engine and production method of oxide ceramic glow plug
The invention provides an oxide ceramic glow plug for a diesel engine and a production method of the oxide ceramic glow plug and belongs to the field of the diesel engine industry. LaCr1-xCoxO3 doped with Sr or Ca, YSZ, oleic acid, paraffin wax and beeswax are mixed to manufacture a conductive layer blank; a rod-shaped conductive layer material is obtained in a winding manner; the rod-shaped conductive layer material is coated with insulation layer paste containing YSZ; after the paste is dried, an annular groove is formed in the front portion of the conductive layer; the surfaces of the annular groove and an insulation layer are coated with heating layer paste containing GdCrO3 doped with Sr or Ca and YSZ; and after the paste is dried, a semi-finished product is co-sintered, so that the oxide ceramic glow plug is obtained. The oxide ceramic glow plug has the beneficial effects that a manufacturing process is simple, equipment investment is low, cost is low, the temperature of the product is increased rapidly, the temperature is high, energy is saved, environmental friendliness is achieved, and the service life is long.
Oxide ceramic glow plug for diesel engine and production method of oxide ceramic glow plug
ZHONG HONGHAI (author) / JIANG YANG (author) / JIANG RENHUI (author)
2015-12-16
Patent
Electronic Resource
English
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