JPS6134065B2 - - Google Patents
Info
- Publication number
- JPS6134065B2 JPS6134065B2 JP9775678A JP9775678A JPS6134065B2 JP S6134065 B2 JPS6134065 B2 JP S6134065B2 JP 9775678 A JP9775678 A JP 9775678A JP 9775678 A JP9775678 A JP 9775678A JP S6134065 B2 JPS6134065 B2 JP S6134065B2
- Authority
- JP
- Japan
- Prior art keywords
- heating chamber
- door
- vacuum furnace
- drive
- station
- Prior art date
- 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
- 238000010438 heat treatment Methods 0.000 claims description 115
- 238000010791 quenching Methods 0.000 claims description 65
- 238000012546 transfer Methods 0.000 claims description 30
- 230000000171 quenching effect Effects 0.000 claims description 29
- 238000001816 cooling Methods 0.000 claims description 22
- 239000012530 fluid Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 239000012809 cooling fluid Substances 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000007246 mechanism Effects 0.000 description 34
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 238000010276 construction Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 230000004913 activation Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000007770 graphite material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-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
- 230000004888 barrier function Effects 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000007723 transport mechanism Effects 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
Landscapes
- Tunnel Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9775678A JPS5525712A (en) | 1978-08-10 | 1978-08-10 | Vacuum furnace for continuous heat treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9775678A JPS5525712A (en) | 1978-08-10 | 1978-08-10 | Vacuum furnace for continuous heat treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5525712A JPS5525712A (en) | 1980-02-23 |
| JPS6134065B2 true JPS6134065B2 (enrdf_load_stackoverflow) | 1986-08-05 |
Family
ID=14200715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9775678A Granted JPS5525712A (en) | 1978-08-10 | 1978-08-10 | Vacuum furnace for continuous heat treatment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5525712A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02146495A (ja) * | 1988-11-26 | 1990-06-05 | Ono Roll Seisakusho:Kk | 真空炉 |
-
1978
- 1978-08-10 JP JP9775678A patent/JPS5525712A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5525712A (en) | 1980-02-23 |
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