JPS6344270B2 - - Google Patents

Info

Publication number

JPS6344270B2

JPS6344270B2 JP8642481A JP8642481A JPS6344270B2 JP S6344270 B2 JPS6344270 B2 JP S6344270B2 JP 8642481 A JP8642481 A JP 8642481A JP 8642481 A JP8642481 A JP 8642481A JP S6344270 B2 JPS6344270 B2 JP S6344270B2

Authority

JP

Japan

Prior art keywords

ceramic

ceramic tube

heating element

heating wire

nio

Prior art date

1981-06-04

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 37
• 238000010438 heat treatment Methods 0.000 claims description 29
• 229910021193 La 2 O 3 Inorganic materials 0.000 claims description 4
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
• 239000011247 coating layer Substances 0.000 description 4
• 239000000377 silicon dioxide Substances 0.000 description 4
• 239000011248 coating agent Substances 0.000 description 3
• 238000000576 coating method Methods 0.000 description 3
• 239000000203 mixture Substances 0.000 description 3
• OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
• CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
• MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
• 229910052791 calcium Inorganic materials 0.000 description 2
• 239000011575 calcium Substances 0.000 description 2
• 230000005611 electricity Effects 0.000 description 2
• 238000000034 method Methods 0.000 description 2
• 238000007789 sealing Methods 0.000 description 2
• 229910052710 silicon Inorganic materials 0.000 description 2
• 239000010703 silicon Substances 0.000 description 2
• 238000007751 thermal spraying Methods 0.000 description 2
• 238000004378 air conditioning Methods 0.000 description 1
• 229910052782 aluminium Inorganic materials 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
• 239000011230 binding agent Substances 0.000 description 1
• 238000010411 cooking Methods 0.000 description 1
• 238000007598 dipping method Methods 0.000 description 1
• 239000000395 magnesium oxide Substances 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 229910001120 nichrome Inorganic materials 0.000 description 1
• 230000001681 protective effect Effects 0.000 description 1
• 238000004904 shortening Methods 0.000 description 1