JPH0232680Y2 - - Google Patents
Info
- Publication number
- JPH0232680Y2 JPH0232680Y2 JP7606586U JP7606586U JPH0232680Y2 JP H0232680 Y2 JPH0232680 Y2 JP H0232680Y2 JP 7606586 U JP7606586 U JP 7606586U JP 7606586 U JP7606586 U JP 7606586U JP H0232680 Y2 JPH0232680 Y2 JP H0232680Y2
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- gas flow
- gas
- tool steel
- shutters
- 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
- 238000001816 cooling Methods 0.000 claims description 35
- 238000010791 quenching Methods 0.000 claims description 13
- 230000000171 quenching effect Effects 0.000 claims description 13
- 239000000112 cooling gas Substances 0.000 claims description 10
- 238000007664 blowing Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 27
- 229910001315 Tool steel Inorganic materials 0.000 description 15
- 230000000694 effects Effects 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910000997 High-speed steel Inorganic materials 0.000 description 2
- 238000005261 decarburization Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Furnace Details (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7606586U JPH0232680Y2 (enrdf_load_stackoverflow) | 1986-05-20 | 1986-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7606586U JPH0232680Y2 (enrdf_load_stackoverflow) | 1986-05-20 | 1986-05-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62186966U JPS62186966U (enrdf_load_stackoverflow) | 1987-11-27 |
| JPH0232680Y2 true JPH0232680Y2 (enrdf_load_stackoverflow) | 1990-09-04 |
Family
ID=30922799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7606586U Expired JPH0232680Y2 (enrdf_load_stackoverflow) | 1986-05-20 | 1986-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0232680Y2 (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2656839B2 (ja) * | 1989-12-15 | 1997-09-24 | 神鋼コベルコツール株式会社 | 真空熱処理炉 |
| JP2008274349A (ja) * | 2007-04-27 | 2008-11-13 | Honda Motor Co Ltd | 鋼材の熱処理方法及び冷却装置 |
| FR2981665B1 (fr) * | 2011-10-21 | 2013-11-01 | Ecm Technologies | Cellule de trempe |
-
1986
- 1986-05-20 JP JP7606586U patent/JPH0232680Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62186966U (enrdf_load_stackoverflow) | 1987-11-27 |
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