JPS6138270B2 - - Google Patents
Info
- Publication number
- JPS6138270B2 JPS6138270B2 JP8617581A JP8617581A JPS6138270B2 JP S6138270 B2 JPS6138270 B2 JP S6138270B2 JP 8617581 A JP8617581 A JP 8617581A JP 8617581 A JP8617581 A JP 8617581A JP S6138270 B2 JPS6138270 B2 JP S6138270B2
- Authority
- JP
- Japan
- Prior art keywords
- pickling
- gold dust
- stainless steel
- hydrochloric acid
- seconds
- 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
- 238000005554 pickling Methods 0.000 claims description 40
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 37
- 241000430525 Aurinia saxatilis Species 0.000 claims description 28
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 229910017604 nitric acid Inorganic materials 0.000 claims description 17
- 229910001220 stainless steel Inorganic materials 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 15
- 230000007797 corrosion Effects 0.000 claims description 13
- 238000005260 corrosion Methods 0.000 claims description 13
- 238000007654 immersion Methods 0.000 claims description 13
- 239000010935 stainless steel Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000005422 blasting Methods 0.000 claims description 2
- JULDKEYYPIYHLQ-UHFFFAOYSA-N 3-hydroxy-2-[[2-[(3-hydroxy-4-oxopyran-2-yl)methyl-methylamino]ethyl-methylamino]methyl]pyran-4-one Chemical compound O1C=CC(=O)C(O)=C1CN(C)CCN(C)CC=1OC=CC(=O)C=1O JULDKEYYPIYHLQ-UHFFFAOYSA-N 0.000 claims 1
- 238000000137 annealing Methods 0.000 description 16
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 14
- 238000012360 testing method Methods 0.000 description 10
- 239000010960 cold rolled steel Substances 0.000 description 8
- 229910001105 martensitic stainless steel Inorganic materials 0.000 description 8
- 238000010306 acid treatment Methods 0.000 description 7
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 7
- 238000005098 hot rolling Methods 0.000 description 6
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 6
- 229920002554 vinyl polymer Polymers 0.000 description 6
- 238000005097 cold rolling Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000005498 polishing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910000734 martensite Inorganic materials 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 239000011253 protective coating Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 201000004384 Alopecia Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000003676 hair loss Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009996 mechanical pre-treatment Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical group 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000000007 visual effect 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
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/08—Iron or steel
- C23G1/085—Iron or steel solutions containing HNO3
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 |
|---|---|---|---|
| JP8617581A JPS57200573A (en) | 1981-06-04 | 1981-06-04 | Continuous pickling method of ferrite and martensite stainless hot rolled steel band for preventing surface from being flawed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8617581A JPS57200573A (en) | 1981-06-04 | 1981-06-04 | Continuous pickling method of ferrite and martensite stainless hot rolled steel band for preventing surface from being flawed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57200573A JPS57200573A (en) | 1982-12-08 |
| JPS6138270B2 true JPS6138270B2 (enrdf_load_stackoverflow) | 1986-08-28 |
Family
ID=13879415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8617581A Granted JPS57200573A (en) | 1981-06-04 | 1981-06-04 | Continuous pickling method of ferrite and martensite stainless hot rolled steel band for preventing surface from being flawed |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57200573A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6391974U (enrdf_load_stackoverflow) * | 1986-12-05 | 1988-06-14 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60130414A (ja) * | 1983-12-20 | 1985-07-11 | Mitsubishi Heavy Ind Ltd | 帯鋼のデイスケ−リング方法 |
| KR101316393B1 (ko) * | 2011-08-10 | 2013-10-08 | 주식회사 포스코 | 친환경적인 마르텐사이트계 스테인리스 강판의 스케일 제거 시스템 및 이를 이용한 마르텐사이트계 스테인리스 강판의 제조방법 |
| JP6173514B1 (ja) * | 2016-03-24 | 2017-08-02 | 日新製鋼株式会社 | フェライト系ステンレス鋼板の製造方法 |
| CN109594085A (zh) * | 2018-12-05 | 2019-04-09 | 敬业钢铁有限公司 | 一种热轧钢板除锈方法 |
| CN110814032B (zh) * | 2019-10-18 | 2021-11-19 | 甘肃酒钢集团宏兴钢铁股份有限公司 | 一种2b表面439铁素体不锈钢冷轧方法 |
-
1981
- 1981-06-04 JP JP8617581A patent/JPS57200573A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6391974U (enrdf_load_stackoverflow) * | 1986-12-05 | 1988-06-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57200573A (en) | 1982-12-08 |
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