WO2006112520A1 - 高強度合金化溶融亜鉛メッキ鋼板の製造方法 - Google Patents
高強度合金化溶融亜鉛メッキ鋼板の製造方法 Download PDFInfo
- Publication number
- WO2006112520A1 WO2006112520A1 PCT/JP2006/308376 JP2006308376W WO2006112520A1 WO 2006112520 A1 WO2006112520 A1 WO 2006112520A1 JP 2006308376 W JP2006308376 W JP 2006308376W WO 2006112520 A1 WO2006112520 A1 WO 2006112520A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- steel sheet
- pickled
- strength
- alloying
- rolled steel
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 65
- 239000010959 steel Substances 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 230000008569 process Effects 0.000 title abstract description 7
- 238000005554 pickling Methods 0.000 claims abstract description 56
- 238000011282 treatment Methods 0.000 claims abstract description 52
- 238000005275 alloying Methods 0.000 claims abstract description 49
- 238000007747 plating Methods 0.000 claims abstract description 35
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 239000011701 zinc Substances 0.000 claims abstract description 26
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 17
- 239000012298 atmosphere Substances 0.000 claims abstract description 10
- 239000010960 cold rolled steel Substances 0.000 claims abstract description 9
- 230000001590 oxidative effect Effects 0.000 claims abstract description 8
- 238000002791 soaking Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 14
- 238000005406 washing Methods 0.000 claims description 13
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 8
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 7
- 239000008397 galvanized steel Substances 0.000 claims description 7
- 229910052748 manganese Inorganic materials 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims 3
- 239000004570 mortar (masonry) Substances 0.000 claims 1
- 239000002253 acid Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 7
- 238000000137 annealing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000010306 acid treatment Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005238 degreasing Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000005246 galvanizing Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005244 galvannealing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- LNOPIUAQISRISI-UHFFFAOYSA-N n'-hydroxy-2-propan-2-ylsulfonylethanimidamide Chemical compound CC(C)S(=O)(=O)CC(N)=NO LNOPIUAQISRISI-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910052718 tin Inorganic materials 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
-
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
-
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
- C23C2/0222—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating in a reactive atmosphere, e.g. oxidising or reducing atmosphere
-
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
- C23C2/0224—Two or more thermal pretreatments
-
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/024—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching
-
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
-
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
- C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
-
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
- C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
- C23C2/29—Cooling or quenching
-
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/40—Plates; Strips
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0608357-9A BRPI0608357A2 (pt) | 2005-04-20 | 2006-04-14 | método de produção de chapa de aço de alta resistência galvanizada e recozida por imersão a quente |
US11/912,037 US8303739B2 (en) | 2005-04-20 | 2006-04-14 | Method for producing high-strength hot-dip galvannealed steel sheet |
CA2605488A CA2605488C (en) | 2005-04-20 | 2006-04-14 | A method of production of high strength hot dip galvannealed steel sheet |
US13/614,533 US8617324B2 (en) | 2005-04-20 | 2012-09-13 | Method for producing high-strength hot-dip galvannealed steel sheet |
US14/140,858 US9499894B2 (en) | 2005-04-20 | 2013-12-26 | Method for producing high-strength hot-dip galvannealed steel sheet |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005-121830 | 2005-04-20 | ||
JP2005121830A JP4510688B2 (ja) | 2005-04-20 | 2005-04-20 | 高強度高延性合金化溶融亜鉛メッキ鋼板の製造方法 |
JP2005145023A JP4510697B2 (ja) | 2005-05-18 | 2005-05-18 | P添加鋼板の合金化溶融亜鉛メッキ方法 |
JP2005-145023 | 2005-05-18 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/912,037 A-371-Of-International US8303739B2 (en) | 2005-04-20 | 2006-04-14 | Method for producing high-strength hot-dip galvannealed steel sheet |
US13/614,533 Division US8617324B2 (en) | 2005-04-20 | 2012-09-13 | Method for producing high-strength hot-dip galvannealed steel sheet |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006112520A1 true WO2006112520A1 (ja) | 2006-10-26 |
Family
ID=37115223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/308376 WO2006112520A1 (ja) | 2005-04-20 | 2006-04-14 | 高強度合金化溶融亜鉛メッキ鋼板の製造方法 |
Country Status (5)
Country | Link |
---|---|
US (3) | US8303739B2 (ja) |
KR (1) | KR100968620B1 (ja) |
BR (1) | BRPI0608357A2 (ja) |
CA (1) | CA2605488C (ja) |
WO (1) | WO2006112520A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008190030A (ja) * | 2007-01-09 | 2008-08-21 | Nippon Steel Corp | 化成処理性に優れた高強度冷延鋼板の製造方法および製造設備 |
JP2011246744A (ja) * | 2010-05-24 | 2011-12-08 | Sumitomo Metal Ind Ltd | 合金化溶融亜鉛めっき冷延鋼板およびその製造方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140068186A (ko) | 2011-09-13 | 2014-06-05 | 타타 스틸 이즈무이덴 베.뷔. | 고강도 용융침지아연도금 강 스트립 |
JP5962582B2 (ja) * | 2013-05-21 | 2016-08-03 | Jfeスチール株式会社 | 高強度合金化溶融亜鉛めっき鋼板の製造方法 |
US10427534B2 (en) * | 2016-11-22 | 2019-10-01 | Shenzhen Dansha Technology Co., Ltd. | Infrared automobile charging system |
WO2018203097A1 (en) | 2017-05-05 | 2018-11-08 | Arcelormittal | A method for the manufacturing of liquid metal embrittlement resistant galvannealed steel sheet |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06128758A (ja) * | 1992-10-20 | 1994-05-10 | Sumitomo Metal Ind Ltd | 珪素含有鋼板の溶融亜鉛めっき方法 |
JPH073417A (ja) * | 1993-06-18 | 1995-01-06 | Nippon Steel Corp | 高耐蝕性合金化溶融Znめっき鋼板 |
JPH0734213A (ja) * | 1993-07-19 | 1995-02-03 | Sumitomo Metal Ind Ltd | 界面密着性に優れた合金化溶融Znめっき鋼板およびその製造方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2366376A1 (fr) * | 1976-10-01 | 1978-04-28 | Dreulle Noel | Alliage destine a la galvanisation au trempe d'aciers, y compris aciers contenant du silicium, et procede de galvanisation adapte a cet alliage |
JPS63143286A (ja) * | 1986-12-08 | 1988-06-15 | Sumitomo Metal Ind Ltd | Ni−Zn合金電気めつき鋼板の製造方法 |
JP2904809B2 (ja) | 1989-06-22 | 1999-06-14 | 新日本製鐵株式会社 | 溶融亜鉛めっき熱延鋼板の製造方法 |
JPH0756069B2 (ja) * | 1989-07-28 | 1995-06-14 | 新日本製鐵株式会社 | 溶融亜鉛めっき熱延鋼板の製造方法 |
JPH079055B2 (ja) | 1990-02-21 | 1995-02-01 | 新日本製鐵株式会社 | 合金化亜鉛めっき鋼板の製造方法 |
JP2526320B2 (ja) | 1991-05-07 | 1996-08-21 | 新日本製鐵株式会社 | 高張力合金化溶融亜鉛めっき鋼板の製造方法 |
JPH04333522A (ja) | 1991-05-10 | 1992-11-20 | Kubota Corp | ステンレス鋼製大形中空鋳物ロールの固溶化熱処理方法 |
JP2554792B2 (ja) | 1991-05-23 | 1996-11-13 | 新日本製鐵株式会社 | 熱延溶融亜鉛めっき鋼板および合金化溶融亜鉛めっき鋼板の製造方法 |
JP2526322B2 (ja) * | 1991-05-23 | 1996-08-21 | 新日本製鐵株式会社 | 高張力溶融亜鉛めっき鋼板および合金化溶融亜鉛めっき鋼板の製造方法 |
JP2713064B2 (ja) * | 1992-09-24 | 1998-02-16 | 住友金属工業株式会社 | 熱延鋼帯のデスケーリング装置 |
JP3092108B2 (ja) | 1993-06-29 | 2000-09-25 | 株式会社シイエヌケイ | 転造装置 |
EP1209245A1 (en) | 2000-11-23 | 2002-05-29 | Galvapower Group N.V. | Flux and its use in hot dip galvanization process |
JP4510488B2 (ja) * | 2004-03-11 | 2010-07-21 | 新日本製鐵株式会社 | 成形性および穴拡げ性に優れた溶融亜鉛めっき複合高強度鋼板およびその製造方法 |
-
2006
- 2006-04-14 CA CA2605488A patent/CA2605488C/en not_active Expired - Fee Related
- 2006-04-14 WO PCT/JP2006/308376 patent/WO2006112520A1/ja active Application Filing
- 2006-04-14 KR KR1020077024006A patent/KR100968620B1/ko active IP Right Grant
- 2006-04-14 BR BRPI0608357-9A patent/BRPI0608357A2/pt active IP Right Grant
- 2006-04-14 US US11/912,037 patent/US8303739B2/en active Active
-
2012
- 2012-09-13 US US13/614,533 patent/US8617324B2/en active Active
-
2013
- 2013-12-26 US US14/140,858 patent/US9499894B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06128758A (ja) * | 1992-10-20 | 1994-05-10 | Sumitomo Metal Ind Ltd | 珪素含有鋼板の溶融亜鉛めっき方法 |
JPH073417A (ja) * | 1993-06-18 | 1995-01-06 | Nippon Steel Corp | 高耐蝕性合金化溶融Znめっき鋼板 |
JPH0734213A (ja) * | 1993-07-19 | 1995-02-03 | Sumitomo Metal Ind Ltd | 界面密着性に優れた合金化溶融Znめっき鋼板およびその製造方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008190030A (ja) * | 2007-01-09 | 2008-08-21 | Nippon Steel Corp | 化成処理性に優れた高強度冷延鋼板の製造方法および製造設備 |
JP2011246744A (ja) * | 2010-05-24 | 2011-12-08 | Sumitomo Metal Ind Ltd | 合金化溶融亜鉛めっき冷延鋼板およびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CA2605488A1 (en) | 2006-10-26 |
BRPI0608357A2 (pt) | 2010-01-05 |
US20140199487A1 (en) | 2014-07-17 |
KR20070112872A (ko) | 2007-11-27 |
KR100968620B1 (ko) | 2010-07-08 |
CA2605488C (en) | 2010-11-09 |
US20090211668A1 (en) | 2009-08-27 |
US20130008569A1 (en) | 2013-01-10 |
US9499894B2 (en) | 2016-11-22 |
US8303739B2 (en) | 2012-11-06 |
US8617324B2 (en) | 2013-12-31 |
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