JPS56130475A - Manufacture of hot rolled steel plate with superior chemical treatability - Google Patents
Manufacture of hot rolled steel plate with superior chemical treatabilityInfo
- Publication number
- JPS56130475A JPS56130475A JP3224280A JP3224280A JPS56130475A JP S56130475 A JPS56130475 A JP S56130475A JP 3224280 A JP3224280 A JP 3224280A JP 3224280 A JP3224280 A JP 3224280A JP S56130475 A JPS56130475 A JP S56130475A
- Authority
- JP
- Japan
- Prior art keywords
- hot rolled
- ion
- steel plate
- rolled steel
- acid
- 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
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)
- Chemical Treatment Of Metals (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
PURPOSE:To provide a hot rolled steel plate with high chemical treatability by adding a specified amount of a specific metallic ion to an acid soln. when the plate is descaled by pickling. CONSTITUTION:A hot rolled or further heat treated coil is pickled with an aqueous soln. of hydrochloric acid or sulfuric acid contg. 1X10<-3>-0.1mol/l one or more kinds of metal ions selected from Co ion, Ni ion and Sn ion. The concn. of hydrochloric acid or sulfuric acid after pickling, the dipping temp. and time and other conditions are not especially restricted, yet standard conditions are as follows: about 5-15wt% acid concn., about 50-90 deg.C dipping temp. and about 15-300sec dipping time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3224280A JPS56130475A (en) | 1980-03-13 | 1980-03-13 | Manufacture of hot rolled steel plate with superior chemical treatability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3224280A JPS56130475A (en) | 1980-03-13 | 1980-03-13 | Manufacture of hot rolled steel plate with superior chemical treatability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56130475A true JPS56130475A (en) | 1981-10-13 |
Family
ID=12353519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3224280A Pending JPS56130475A (en) | 1980-03-13 | 1980-03-13 | Manufacture of hot rolled steel plate with superior chemical treatability |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56130475A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0795627A1 (en) * | 1996-03-13 | 1997-09-17 | Metallgesellschaft Aktiengesellschaft | Etchant for stainless steel |
| WO2007114261A1 (en) * | 2006-03-31 | 2007-10-11 | Kabushiki Kaisha Kobe Seiko Sho | High-strength cold rolled steel sheet excelling in chemical treatability |
| GB2437954B (en) * | 2005-03-30 | 2010-12-08 | Kobe Steel Ltd | High strength hot rolled steel sheet excellent in phosphatability |
| JP2013237924A (en) * | 2012-04-20 | 2013-11-28 | Kobe Steel Ltd | Method of manufacturing high-strength cold-rolled steel sheet with excellent chemical conversion treatment property |
| JP2016041833A (en) * | 2014-08-14 | 2016-03-31 | Ｊｆｅスチール株式会社 | Si-CONTAINING HOT ROLLED STEEL SHEET WITH EXCELLENT CHEMICAL CONVERSION TREATMENT PROPERTY AND MANUFACTURING METHOD OF THE SAME |
| WO2021261518A1 (en) * | 2020-06-24 | 2021-12-30 | 日本製鉄株式会社 | Production method for grain-oriented electrical steel sheet |
| WO2021261517A1 (en) * | 2020-06-24 | 2021-12-30 | 日本製鉄株式会社 | Production method for grain-oriented electrical steel sheet |
| WO2021261515A1 (en) * | 2020-06-24 | 2021-12-30 | 日本製鉄株式会社 | Method for producing electromagnetic steel sheet |
-
1980
- 1980-03-13 JP JP3224280A patent/JPS56130475A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0795627A1 (en) * | 1996-03-13 | 1997-09-17 | Metallgesellschaft Aktiengesellschaft | Etchant for stainless steel |
| GB2437954B (en) * | 2005-03-30 | 2010-12-08 | Kobe Steel Ltd | High strength hot rolled steel sheet excellent in phosphatability |
| US7960035B2 (en) | 2005-03-30 | 2011-06-14 | Kobe Steel, Ltd. | High-strength hot-rolled steel sheet excellent in chemical treatability |
| US8795442B2 (en) | 2006-03-31 | 2014-08-05 | Kobe Steel, Ltd. | High-strength cold rolled steel sheet excelling in chemical treatability |
| WO2007114261A1 (en) * | 2006-03-31 | 2007-10-11 | Kabushiki Kaisha Kobe Seiko Sho | High-strength cold rolled steel sheet excelling in chemical treatability |
| GB2450066A (en) * | 2006-03-31 | 2008-12-10 | Kobe Steel Ltd | High-strength cold rolled steel sheet excelling in chemical treatability |
| GB2450066B (en) * | 2006-03-31 | 2011-03-30 | Kobe Steel Ltd | High-strength cold rolled steel sheet excellent in chemical conversion treatment property |
| JP2013237924A (en) * | 2012-04-20 | 2013-11-28 | Kobe Steel Ltd | Method of manufacturing high-strength cold-rolled steel sheet with excellent chemical conversion treatment property |
| JP2016041833A (en) * | 2014-08-14 | 2016-03-31 | Ｊｆｅスチール株式会社 | Si-CONTAINING HOT ROLLED STEEL SHEET WITH EXCELLENT CHEMICAL CONVERSION TREATMENT PROPERTY AND MANUFACTURING METHOD OF THE SAME |
| WO2021261518A1 (en) * | 2020-06-24 | 2021-12-30 | 日本製鉄株式会社 | Production method for grain-oriented electrical steel sheet |
| JPWO2021261518A1 (en) * | 2020-06-24 | 2021-12-30 | ||
| WO2021261517A1 (en) * | 2020-06-24 | 2021-12-30 | 日本製鉄株式会社 | Production method for grain-oriented electrical steel sheet |
| WO2021261515A1 (en) * | 2020-06-24 | 2021-12-30 | 日本製鉄株式会社 | Method for producing electromagnetic steel sheet |
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