JPS6169990A - ステンレス熱延鋼帯の酸洗前処理方法 - Google Patents
ステンレス熱延鋼帯の酸洗前処理方法Info
- Publication number
- JPS6169990A JPS6169990A JP19228584A JP19228584A JPS6169990A JP S6169990 A JPS6169990 A JP S6169990A JP 19228584 A JP19228584 A JP 19228584A JP 19228584 A JP19228584 A JP 19228584A JP S6169990 A JPS6169990 A JP S6169990A
- Authority
- JP
- Japan
- Prior art keywords
- hot
- steel strip
- stainless steel
- pickling
- rolled
- 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
- 238000005554 pickling Methods 0.000 title claims abstract description 23
- 239000010935 stainless steel Substances 0.000 title claims abstract description 17
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 17
- 238000000137 annealing Methods 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 238000005098 hot rolling Methods 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 239000007864 aqueous solution Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 10
- 238000002203 pretreatment Methods 0.000 claims description 5
- 238000005097 cold rolling Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 12
- 150000004820 halides Chemical class 0.000 abstract description 6
- 150000002823 nitrates Chemical class 0.000 abstract description 6
- 150000003467 sulfuric acid derivatives Chemical class 0.000 abstract description 6
- 150000001340 alkali metals Chemical class 0.000 abstract description 5
- 150000004679 hydroxides Chemical class 0.000 abstract description 4
- 229910052783 alkali metal Inorganic materials 0.000 abstract description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract description 3
- 150000001342 alkaline earth metals Chemical class 0.000 abstract description 3
- 239000003513 alkali Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000007796 conventional method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 2
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000012733 comparative method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004804 winding Methods 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
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/08—Iron or steel
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)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19228584A JPS6169990A (ja) | 1984-09-13 | 1984-09-13 | ステンレス熱延鋼帯の酸洗前処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19228584A JPS6169990A (ja) | 1984-09-13 | 1984-09-13 | ステンレス熱延鋼帯の酸洗前処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6169990A true JPS6169990A (ja) | 1986-04-10 |
| JPH0450395B2 JPH0450395B2 (enrdf_load_html_response) | 1992-08-14 |
Family
ID=16288732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19228584A Granted JPS6169990A (ja) | 1984-09-13 | 1984-09-13 | ステンレス熱延鋼帯の酸洗前処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6169990A (enrdf_load_html_response) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002332582A (ja) * | 2001-05-09 | 2002-11-22 | Parker Corp | ステンレス鋼のデスケーリングの前処理方法 |
| JP2002371395A (ja) * | 2001-06-15 | 2002-12-26 | Parker Corp | ステンレス鋼の高速デスケーリング処理法 |
| US7566015B2 (en) | 2001-10-16 | 2009-07-28 | Dsm Fine Chemicals Austria Nfg Gmbh & Co Kg | Process and apparatus for defined communication of polymer gels |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49135824A (enrdf_load_html_response) * | 1973-05-02 | 1974-12-27 | ||
| JPS51119329A (en) * | 1975-04-11 | 1976-10-19 | Nippon Steel Corp | Method of descaling stainless steel |
| JPS5293635A (en) * | 1976-02-03 | 1977-08-06 | Nippon Steel Corp | Method of fabricating hot rolled steel strip*band*excellent in property to be pickled |
| JPS535031A (en) * | 1976-07-05 | 1978-01-18 | Nippon Steel Corp | Method of fabricating coils of hot rolled stee plate excellent in property to be pickled |
| JPS5334167A (en) * | 1976-09-10 | 1978-03-30 | Ishikawatoki Tekkosho Kk | Apparatus for removing stuck material in roller crusher |
| JPS5337539A (en) * | 1976-09-20 | 1978-04-06 | Sumitomo Metal Ind | Method of fabricating hot rolled excellent in property to be pickled |
-
1984
- 1984-09-13 JP JP19228584A patent/JPS6169990A/ja active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49135824A (enrdf_load_html_response) * | 1973-05-02 | 1974-12-27 | ||
| JPS51119329A (en) * | 1975-04-11 | 1976-10-19 | Nippon Steel Corp | Method of descaling stainless steel |
| JPS5293635A (en) * | 1976-02-03 | 1977-08-06 | Nippon Steel Corp | Method of fabricating hot rolled steel strip*band*excellent in property to be pickled |
| JPS535031A (en) * | 1976-07-05 | 1978-01-18 | Nippon Steel Corp | Method of fabricating coils of hot rolled stee plate excellent in property to be pickled |
| JPS5334167A (en) * | 1976-09-10 | 1978-03-30 | Ishikawatoki Tekkosho Kk | Apparatus for removing stuck material in roller crusher |
| JPS5337539A (en) * | 1976-09-20 | 1978-04-06 | Sumitomo Metal Ind | Method of fabricating hot rolled excellent in property to be pickled |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002332582A (ja) * | 2001-05-09 | 2002-11-22 | Parker Corp | ステンレス鋼のデスケーリングの前処理方法 |
| JP2002371395A (ja) * | 2001-06-15 | 2002-12-26 | Parker Corp | ステンレス鋼の高速デスケーリング処理法 |
| US7566015B2 (en) | 2001-10-16 | 2009-07-28 | Dsm Fine Chemicals Austria Nfg Gmbh & Co Kg | Process and apparatus for defined communication of polymer gels |
| US7568643B2 (en) | 2001-10-16 | 2009-08-04 | Dsm Fine Chemicals Austria Nfg Gmbh & Co. Kg | Process and apparatus for defined comminution of polymer gels |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0450395B2 (enrdf_load_html_response) | 1992-08-14 |
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