FR2015451A2 - Descaling stainless steel - Google Patents
Descaling stainless steelInfo
- Publication number
- FR2015451A2 FR2015451A2 FR6925084A FR6925084A FR2015451A2 FR 2015451 A2 FR2015451 A2 FR 2015451A2 FR 6925084 A FR6925084 A FR 6925084A FR 6925084 A FR6925084 A FR 6925084A FR 2015451 A2 FR2015451 A2 FR 2015451A2
- Authority
- FR
- France
- Prior art keywords
- steel
- stainless steel
- annealing
- descaling stainless
- oxygen
- 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
- 229910001220 stainless steel Inorganic materials 0.000 title abstract 2
- 239000010935 stainless steel Substances 0.000 title abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 4
- 239000010959 steel Substances 0.000 abstract 4
- 238000000137 annealing Methods 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- C21D1/82—Descaling by thermal stresses
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5879868A JPS5334167B1 (enExample) | 1968-08-17 | 1968-08-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2015451A2 true FR2015451A2 (en) | 1970-04-30 |
| FR2015451B2 FR2015451B2 (enExample) | 1974-05-10 |
Family
ID=13094586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6925084A Granted FR2015451A2 (en) | 1968-08-17 | 1969-07-23 | Descaling stainless steel |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5334167B1 (enExample) |
| AT (1) | AT294523B (enExample) |
| DE (1) | DE1941469A1 (enExample) |
| FR (1) | FR2015451A2 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0225273B1 (en) * | 1985-12-06 | 1990-03-28 | Mitsubishi Jukogyo Kabushiki Kaisha | Continuous picklung method and apparatus |
| JP4662102B2 (ja) * | 2001-05-09 | 2011-03-30 | 株式会社パーカーコーポレーション | ステンレス鋼のデスケーリングの前処理方法 |
| EP2524062B1 (en) * | 2010-01-11 | 2018-11-28 | Kolene Corporation | Metal surface scale conditioning method and apparatus thereof |
| EP3325690B1 (en) * | 2015-07-22 | 2020-09-02 | Kolene Corporation | Scale conditioning process for advanced high strength carbon steel alloys |
-
1968
- 1968-08-17 JP JP5879868A patent/JPS5334167B1/ja active Pending
-
1969
- 1969-07-23 FR FR6925084A patent/FR2015451A2/fr active Granted
- 1969-07-25 AT AT07201/69A patent/AT294523B/de not_active IP Right Cessation
- 1969-08-14 DE DE19691941469 patent/DE1941469A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| FR2015451B2 (enExample) | 1974-05-10 |
| DE1941469A1 (de) | 1970-04-09 |
| AT294523B (de) | 1971-10-15 |
| JPS5334167B1 (enExample) | 1978-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES463951A1 (es) | Procedimiento para el tratamiento de las superficies de alu-minio o aleaciones de aluminio. | |
| FR2015451A2 (en) | Descaling stainless steel | |
| SE7308769L (enExample) | ||
| GB1020269A (en) | Improvements in or relating to surface treatment of bright annealed strip | |
| GB381402A (en) | Improvements in or relating to the surface treatment of aluminium or aluminium alloys | |
| GB749758A (en) | A process of retarding corrosion of zinc and aluminium surfaces | |
| GB963450A (en) | Method and composition for shielding steel from molten coating metal | |
| JPS5266811A (en) | Bright cooling of steel sheet | |
| GB1309577A (en) | Method for forming a chemical coating on aluminium or aluminium alloy | |
| GB604379A (en) | Process for the treatment of sheet iron | |
| JPS5456939A (en) | Method of descaling stainless steel pipe | |
| GB1439062A (en) | Process for preparing alkyl transchrysanthemates and the corres ponding acids | |
| JPS54130443A (en) | Manufacture of zinc plated steel sheet | |
| ES391678A1 (es) | Procedimiento para el tratamiento de superficies de hierro y acero. | |
| JPS5315205A (en) | Annealing separating agent and iron loss improving method in unidirectional silicon steel sheet | |
| GB562046A (en) | Improvements relating to the production of nickel coatings on ferrous articles | |
| GB722255A (en) | Improvements in or relating to the removal of tarnish from silver | |
| US2442802A (en) | Cleaning of metals | |
| JPS522069A (en) | Method of manufacturing wiper | |
| GB1214643A (en) | Improvements in and relating to the treatment of steel strip | |
| SU150732A1 (ru) | Способ травлени изделий из никел , меди и их сплавов | |
| JPS5452635A (en) | Processing method for scalped stainless steel wire rod to prevent surface roughening | |
| GB828225A (en) | Descaling titanium and titanium base alloys | |
| GB946067A (en) | Process for enamelling | |
| JPS53110927A (en) | Plating method |