JPH0320546Y2 - - Google Patents

Info

Publication number

JPH0320546Y2

JPH0320546Y2 JP20288185U JP20288185U JPH0320546Y2 JP H0320546 Y2 JPH0320546 Y2 JP H0320546Y2 JP 20288185 U JP20288185 U JP 20288185U JP 20288185 U JP20288185 U JP 20288185U JP H0320546 Y2 JPH0320546 Y2 JP H0320546Y2

Authority

JP

Japan

Prior art keywords

ceramic

glow

energization control

glow plugs

glow plug

Prior art date

1985-12-28

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Links

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• 239000000919 ceramic Substances 0.000 claims description 44
• 238000010438 heat treatment Methods 0.000 claims description 4
• 238000010586 diagram Methods 0.000 description 4
• 229910052751 metal Inorganic materials 0.000 description 4
• 239000002184 metal Substances 0.000 description 4
• 238000000034 method Methods 0.000 description 4
• 230000000052 comparative effect Effects 0.000 description 3
• 238000002474 experimental method Methods 0.000 description 3
• 238000002844 melting Methods 0.000 description 3
• 229910052581 Si3N4 Inorganic materials 0.000 description 2
• 238000006243 chemical reaction Methods 0.000 description 2
• 230000008018 melting Effects 0.000 description 2
• 239000011812 mixed powder Substances 0.000 description 2
• 239000000843 powder Substances 0.000 description 2
• HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
• 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
• ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
• 238000005219 brazing Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 230000007774 longterm Effects 0.000 description 1
• 238000001465 metallisation Methods 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 229910052750 molybdenum Inorganic materials 0.000 description 1
• 239000011733 molybdenum Substances 0.000 description 1
• 229910052575 non-oxide ceramic Inorganic materials 0.000 description 1
• 239000011225 non-oxide ceramic Substances 0.000 description 1
• 239000011224 oxide ceramic Substances 0.000 description 1
• 229910052574 oxide ceramic Inorganic materials 0.000 description 1
• 238000007747 plating Methods 0.000 description 1
• 229920006395 saturated elastomer Polymers 0.000 description 1
• 238000005245 sintering Methods 0.000 description 1
• WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
• 229910052721 tungsten Inorganic materials 0.000 description 1
• 239000010937 tungsten Substances 0.000 description 1