FR2477923A1 - Procede de refroidissement par pulverisation d'eau en coulee continue ou dans des domaines techniques voisins - Google Patents
Procede de refroidissement par pulverisation d'eau en coulee continue ou dans des domaines techniques voisins Download PDFInfo
- Publication number
- FR2477923A1 FR2477923A1 FR8005381A FR8005381A FR2477923A1 FR 2477923 A1 FR2477923 A1 FR 2477923A1 FR 8005381 A FR8005381 A FR 8005381A FR 8005381 A FR8005381 A FR 8005381A FR 2477923 A1 FR2477923 A1 FR 2477923A1
- Authority
- FR
- France
- Prior art keywords
- cooling
- ions
- water
- proportion
- rolls
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 238000005507 spraying Methods 0.000 title claims abstract description 4
- 238000000034 method Methods 0.000 title claims description 7
- 238000009749 continuous casting Methods 0.000 title abstract description 4
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 150000002500 ions Chemical class 0.000 claims abstract description 8
- 238000005098 hot rolling Methods 0.000 claims abstract description 3
- 239000000498 cooling water Substances 0.000 claims abstract 3
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000007792 addition Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 150000001768 cations Chemical class 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 239000013505 freshwater Substances 0.000 claims 1
- 230000000977 initiatory effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- -1 CrO4(2-) ions Chemical class 0.000 abstract 3
- 229910020489 SiO3 Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910000368 zinc sulfate Inorganic materials 0.000 description 1
- 239000011686 zinc sulphate Substances 0.000 description 1
- 235000009529 zinc sulphate Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
- B22D11/1245—Accessories for subsequent treating or working cast stock in situ for cooling using specific cooling agents
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/60—Aqueous agents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Metal Rolling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8005381A FR2477923A1 (fr) | 1980-03-11 | 1980-03-11 | Procede de refroidissement par pulverisation d'eau en coulee continue ou dans des domaines techniques voisins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8005381A FR2477923A1 (fr) | 1980-03-11 | 1980-03-11 | Procede de refroidissement par pulverisation d'eau en coulee continue ou dans des domaines techniques voisins |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2477923A1 true FR2477923A1 (fr) | 1981-09-18 |
| FR2477923B1 FR2477923B1 (enrdf_load_stackoverflow) | 1985-03-22 |
Family
ID=9239521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8005381A Granted FR2477923A1 (fr) | 1980-03-11 | 1980-03-11 | Procede de refroidissement par pulverisation d'eau en coulee continue ou dans des domaines techniques voisins |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2477923A1 (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0142341A1 (en) * | 1983-11-10 | 1985-05-22 | Aluminum Company Of America | Continuous casting |
| WO2004042115A1 (en) * | 2002-10-30 | 2004-05-21 | Ge Betz, Inc. | Methods for inhibiting intergranular corrosion of metal surfaces |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1031799A (fr) * | 1951-01-03 | 1953-06-26 | Parker Ste Continentale | Procédé pour la protection des organes de travail dans les installations de laminage |
| DE902543C (de) * | 1941-09-19 | 1954-01-25 | Ver Leichtmetall Werke Ges Mit | Verfahren zum Stranggiessen von Metallbloecken |
| LU43065A1 (enrdf_load_stackoverflow) * | 1962-01-24 | 1963-03-22 |
-
1980
- 1980-03-11 FR FR8005381A patent/FR2477923A1/fr active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE902543C (de) * | 1941-09-19 | 1954-01-25 | Ver Leichtmetall Werke Ges Mit | Verfahren zum Stranggiessen von Metallbloecken |
| FR1031799A (fr) * | 1951-01-03 | 1953-06-26 | Parker Ste Continentale | Procédé pour la protection des organes de travail dans les installations de laminage |
| LU43065A1 (enrdf_load_stackoverflow) * | 1962-01-24 | 1963-03-22 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0142341A1 (en) * | 1983-11-10 | 1985-05-22 | Aluminum Company Of America | Continuous casting |
| WO2004042115A1 (en) * | 2002-10-30 | 2004-05-21 | Ge Betz, Inc. | Methods for inhibiting intergranular corrosion of metal surfaces |
| CN100425735C (zh) * | 2002-10-30 | 2008-10-15 | Ge贝茨公司 | 抑制金属表面的晶间腐蚀的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2477923B1 (enrdf_load_stackoverflow) | 1985-03-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |