DE1812035A1 - Verfahren zum Entzundern von Metallen,insbesondere von Staehlen - Google Patents
Verfahren zum Entzundern von Metallen,insbesondere von StaehlenInfo
- Publication number
- DE1812035A1 DE1812035A1 DE19681812035 DE1812035A DE1812035A1 DE 1812035 A1 DE1812035 A1 DE 1812035A1 DE 19681812035 DE19681812035 DE 19681812035 DE 1812035 A DE1812035 A DE 1812035A DE 1812035 A1 DE1812035 A1 DE 1812035A1
- Authority
- DE
- Germany
- Prior art keywords
- descaling
- especially steel
- wire
- metals
- main
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 8
- 229910000831 Steel Inorganic materials 0.000 title description 2
- 229910052751 metal Inorganic materials 0.000 title description 2
- 239000002184 metal Substances 0.000 title description 2
- 150000002739 metals Chemical class 0.000 title description 2
- 239000010959 steel Substances 0.000 title description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- 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
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/28—Cleaning or pickling metallic material with solutions or molten salts with molten salts
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681812035 DE1812035A1 (de) | 1968-11-30 | 1968-11-30 | Verfahren zum Entzundern von Metallen,insbesondere von Staehlen |
| US866808A US3544368A (en) | 1968-11-30 | 1969-10-16 | Process and the descaling of metals |
| FR6938226A FR2027562A6 (enrdf_load_stackoverflow) | 1968-11-30 | 1969-11-06 | |
| GB1296849D GB1296849A (enrdf_load_stackoverflow) | 1968-11-30 | 1969-11-27 | |
| AT1114669A AT301294B (de) | 1967-02-16 | 1969-11-28 | Verfahren zum Entzundern von Metallen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681812035 DE1812035A1 (de) | 1968-11-30 | 1968-11-30 | Verfahren zum Entzundern von Metallen,insbesondere von Staehlen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1812035A1 true DE1812035A1 (de) | 1970-09-17 |
Family
ID=5714875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681812035 Pending DE1812035A1 (de) | 1967-02-16 | 1968-11-30 | Verfahren zum Entzundern von Metallen,insbesondere von Staehlen |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3544368A (enrdf_load_stackoverflow) |
| DE (1) | DE1812035A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2027562A6 (enrdf_load_stackoverflow) |
| GB (1) | GB1296849A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4581073A (en) * | 1984-04-10 | 1986-04-08 | Allegheny Ludlum Steel Corporation | Method for descaling metal strip |
| CN111589782A (zh) * | 2020-06-18 | 2020-08-28 | 江苏徐工工程机械研究院有限公司 | 工件清洗装置和清洗方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2188930A (en) * | 1938-09-08 | 1940-02-06 | Du Pont | Metal cleaning process |
| US2311099A (en) * | 1938-10-21 | 1943-02-16 | Tainton Urlyn Clifton | Metal treatment |
| GB565567A (en) * | 1942-10-16 | 1944-11-16 | Du Pont | Improvements in and relating to the removal of surface impurities from metals by fused alkali baths |
| US2717845A (en) * | 1947-01-09 | 1955-09-13 | Roy E Carter | Metal descaling methods |
| DE1206262B (de) * | 1963-02-28 | 1965-12-02 | Schloemann Ag | Verfahren zum Entoxydieren der Oberflaechen von Metallgegenstaenden durch Anwendung von Alkalimetallhydrid |
-
1968
- 1968-11-30 DE DE19681812035 patent/DE1812035A1/de active Pending
-
1969
- 1969-10-16 US US866808A patent/US3544368A/en not_active Expired - Lifetime
- 1969-11-06 FR FR6938226A patent/FR2027562A6/fr not_active Expired
- 1969-11-27 GB GB1296849D patent/GB1296849A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2027562A6 (enrdf_load_stackoverflow) | 1970-10-02 |
| GB1296849A (enrdf_load_stackoverflow) | 1972-11-22 |
| US3544368A (en) | 1970-12-01 |
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