JPH02236217A - 金属材の加熱装置 - Google Patents
金属材の加熱装置Info
- Publication number
- JPH02236217A JPH02236217A JP5820789A JP5820789A JPH02236217A JP H02236217 A JPH02236217 A JP H02236217A JP 5820789 A JP5820789 A JP 5820789A JP 5820789 A JP5820789 A JP 5820789A JP H02236217 A JPH02236217 A JP H02236217A
- Authority
- JP
- Japan
- Prior art keywords
- heating
- furnace
- passage
- preheating
- heating furnace
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 69
- 239000007769 metal material Substances 0.000 title claims abstract description 15
- 238000005242 forging Methods 0.000 abstract description 24
- 239000002994 raw material Substances 0.000 abstract 3
- 230000001939 inductive effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 39
- 238000002485 combustion reaction Methods 0.000 description 11
- 239000000446 fuel Substances 0.000 description 5
- 230000006698 induction Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
Landscapes
- Forging (AREA)
- Tunnel Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5820789A JPH02236217A (ja) | 1989-03-09 | 1989-03-09 | 金属材の加熱装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5820789A JPH02236217A (ja) | 1989-03-09 | 1989-03-09 | 金属材の加熱装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02236217A true JPH02236217A (ja) | 1990-09-19 |
| JPH0527684B2 JPH0527684B2 (enrdf_load_stackoverflow) | 1993-04-22 |
Family
ID=13077598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5820789A Granted JPH02236217A (ja) | 1989-03-09 | 1989-03-09 | 金属材の加熱装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02236217A (enrdf_load_stackoverflow) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS487527U (enrdf_load_stackoverflow) * | 1971-06-15 | 1973-01-27 |
-
1989
- 1989-03-09 JP JP5820789A patent/JPH02236217A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS487527U (enrdf_load_stackoverflow) * | 1971-06-15 | 1973-01-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0527684B2 (enrdf_load_stackoverflow) | 1993-04-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090422 Year of fee payment: 16 |
|
| EXPY | Cancellation because of completion of term |