JPS6133517Y2 - - Google Patents
Info
- Publication number
- JPS6133517Y2 JPS6133517Y2 JP1983081661U JP8166183U JPS6133517Y2 JP S6133517 Y2 JPS6133517 Y2 JP S6133517Y2 JP 1983081661 U JP1983081661 U JP 1983081661U JP 8166183 U JP8166183 U JP 8166183U JP S6133517 Y2 JPS6133517 Y2 JP S6133517Y2
- Authority
- JP
- Japan
- Prior art keywords
- radiant tube
- heater
- furnace
- gas
- vacuum
- 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 21
- 239000011261 inert gas Substances 0.000 claims description 9
- 239000011810 insulating material Substances 0.000 claims description 6
- 238000005485 electric heating Methods 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 25
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 238000005255 carburizing Methods 0.000 description 3
- 238000005219 brazing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Landscapes
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Furnace Details (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8166183U JPS59186799U (ja) | 1983-05-30 | 1983-05-30 | 高温熱処理炉用電熱装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8166183U JPS59186799U (ja) | 1983-05-30 | 1983-05-30 | 高温熱処理炉用電熱装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59186799U JPS59186799U (ja) | 1984-12-11 |
| JPS6133517Y2 true JPS6133517Y2 (zh) | 1986-09-30 |
Family
ID=30211625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8166183U Granted JPS59186799U (ja) | 1983-05-30 | 1983-05-30 | 高温熱処理炉用電熱装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59186799U (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0657844B2 (ja) * | 1985-06-30 | 1994-08-03 | 株式会社島津製作所 | 真空熱処理炉の安全装置 |
| SE532190C2 (sv) * | 2007-09-25 | 2009-11-10 | Sandvik Intellectual Property | Tilledare för elektriska motståndselement |
| JP6436000B2 (ja) * | 2015-06-18 | 2018-12-12 | トヨタ自動車株式会社 | 浸炭装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5644349A (en) * | 1979-08-31 | 1981-04-23 | Barmag Barmer Maschf | Shaft for high speed rotation |
-
1983
- 1983-05-30 JP JP8166183U patent/JPS59186799U/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5644349A (en) * | 1979-08-31 | 1981-04-23 | Barmag Barmer Maschf | Shaft for high speed rotation |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59186799U (ja) | 1984-12-11 |
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