JPS625801Y2 - - Google Patents
Info
- Publication number
- JPS625801Y2 JPS625801Y2 JP1982124945U JP12494582U JPS625801Y2 JP S625801 Y2 JPS625801 Y2 JP S625801Y2 JP 1982124945 U JP1982124945 U JP 1982124945U JP 12494582 U JP12494582 U JP 12494582U JP S625801 Y2 JPS625801 Y2 JP S625801Y2
- Authority
- JP
- Japan
- Prior art keywords
- fireproof
- waterless
- rail
- tubular body
- grooves
- 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
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 3
- 239000003779 heat-resistant material Substances 0.000 claims description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 description 19
- 230000006698 induction Effects 0.000 description 19
- 239000000463 material Substances 0.000 description 14
- 239000000498 cooling water Substances 0.000 description 10
- 229910001220 stainless steel Inorganic materials 0.000 description 10
- 239000010935 stainless steel Substances 0.000 description 10
- 239000004568 cement Substances 0.000 description 9
- 239000002994 raw material Substances 0.000 description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
- 230000009970 fire resistant effect Effects 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Forging (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982124945U JPS5930350U (ja) | 1982-08-20 | 1982-08-20 | 耐火無水レ−ル |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982124945U JPS5930350U (ja) | 1982-08-20 | 1982-08-20 | 耐火無水レ−ル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5930350U JPS5930350U (ja) | 1984-02-25 |
| JPS625801Y2 true JPS625801Y2 (OSRAM) | 1987-02-09 |
Family
ID=30284654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982124945U Granted JPS5930350U (ja) | 1982-08-20 | 1982-08-20 | 耐火無水レ−ル |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5930350U (OSRAM) |
-
1982
- 1982-08-20 JP JP1982124945U patent/JPS5930350U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5930350U (ja) | 1984-02-25 |
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