JP4793052B2 - リン酸塩処理性に優れた高強度鋼板およびその製造方法 - Google Patents
リン酸塩処理性に優れた高強度鋼板およびその製造方法 Download PDFInfo
- Publication number
- JP4793052B2 JP4793052B2 JP2006093013A JP2006093013A JP4793052B2 JP 4793052 B2 JP4793052 B2 JP 4793052B2 JP 2006093013 A JP2006093013 A JP 2006093013A JP 2006093013 A JP2006093013 A JP 2006093013A JP 4793052 B2 JP4793052 B2 JP 4793052B2
- Authority
- JP
- Japan
- Prior art keywords
- steel sheet
- acid
- strength steel
- hydrofluoric acid
- phosphate
- 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 - Fee Related
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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
- C23G1/081—Iron or steel solutions containing H2SO4
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Chemical Treatment Of Metals (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Description
目視評価:○、SEM評価:○
の場合をリン酸塩処理性が良好であるとした。
Claims (3)
- 焼鈍後の鋼板表面を、フッ酸またはフッ酸と他の酸を混合した酸により酸洗することを特徴とするリン酸塩処理性に優れた高強度鋼板の製造方法。
- フッ酸またはフッ酸と他の酸を混合した酸により酸洗した後、Ni、Ni-PまたはZn-Oめっきを施すことを特徴とする請求項1に記載のリン酸塩処理性に優れた高強度鋼板の製造方法。
- 請求項1または請求項2に記載の製造方法で製造されたリン酸塩処理性に優れた高強度鋼板。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006093013A JP4793052B2 (ja) | 2006-03-30 | 2006-03-30 | リン酸塩処理性に優れた高強度鋼板およびその製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006093013A JP4793052B2 (ja) | 2006-03-30 | 2006-03-30 | リン酸塩処理性に優れた高強度鋼板およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007262554A JP2007262554A (ja) | 2007-10-11 |
JP4793052B2 true JP4793052B2 (ja) | 2011-10-12 |
Family
ID=38635810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006093013A Expired - Fee Related JP4793052B2 (ja) | 2006-03-30 | 2006-03-30 | リン酸塩処理性に優れた高強度鋼板およびその製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4793052B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5835548B2 (ja) * | 2011-03-10 | 2015-12-24 | Jfeスチール株式会社 | Si含有冷延鋼板の製造方法 |
JP5835547B2 (ja) * | 2011-03-10 | 2015-12-24 | Jfeスチール株式会社 | Si含有冷延鋼板の製造方法 |
JP2013127093A (ja) * | 2011-12-19 | 2013-06-27 | Jfe Steel Corp | リン酸塩処理性に優れた高強度鋼板の製造方法 |
JP5818046B2 (ja) * | 2012-02-28 | 2015-11-18 | Jfeスチール株式会社 | Si含有高強度冷延鋼板の製造方法 |
JP5928437B2 (ja) * | 2013-11-05 | 2016-06-01 | Jfeスチール株式会社 | 化成処理性および塗装後耐食性に優れた高強度冷延鋼板の製造方法 |
-
2006
- 2006-03-30 JP JP2006093013A patent/JP4793052B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2007262554A (ja) | 2007-10-11 |
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