JP2008190030A - 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 - Google Patents
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 Download PDFInfo
- Publication number
- JP2008190030A JP2008190030A JP2007320511A JP2007320511A JP2008190030A JP 2008190030 A JP2008190030 A JP 2008190030A JP 2007320511 A JP2007320511 A JP 2007320511A JP 2007320511 A JP2007320511 A JP 2007320511A JP 2008190030 A JP2008190030 A JP 2008190030A
- Authority
- JP
- Japan
- Prior art keywords
- steel sheet
- cooling
- rolled steel
- annealing furnace
- furnace
- 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
Images
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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/78—Pretreatment of the material to be coated
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/573—Continuous furnaces for strip or wire with cooling
-
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- 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
- C23C2/003—Apparatus
- C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
-
- 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
- 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
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Coating With Molten Metal (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
【解決手段】再結晶のための加熱に続く600〜250℃の鋼板温度範囲の一部または全てを含む冷却帯の冷却方式がガス冷却、放散冷却、冷却管冷却の1種または2種以上である連続焼鈍炉や連続焼鈍炉をもつ冷延鋼板/溶融亜鉛めっき鋼板兼用設備にて高強度冷延鋼板を連続焼鈍する場合において、前記鋼板温度範囲内で鋼板表面を鉄が酸化する雰囲気にさらして表面を酸化させ、焼鈍炉出側にて酸洗した後、鉄またはNiめっきを1〜50mg/m2施す。焼鈍炉を出たところの酸洗にて鋼板の鉄の酸化膜とともにSiやMn等の酸化膜を酸洗脱落させることにより、Si、Mn等の含有量が高くとも「すけ」のない化成処理性が良好な高強度冷延鋼板を得ることができる。
【選択図】図2
Description
鋼種A:Si:0.7%、Mn:2.8%
鋼種B:Si:1.0%、Mn:1.8%
鋼種C:Si:1.3%、Mn:1.2%
鋼種D:Si:1.8%、Mn:1.5%
2 ガス供給設備
3 酸素濃度計または露点計
4 制御装置
5 弁
6 炉外通板部
7 シール装置
8 溶融亜鉛ポット
9 ウォータクエンチ槽
10 酸洗設備
11 Niめっき設備
12 ペイオフリール
13 溶接機
14 入側洗浄装置
15 入側ルーパー
16 連続焼鈍炉
17 加熱炉
18 均熱炉
19 徐冷炉
20 過時効炉
21 最終冷却炉
22 出側ルーパー
23 調質圧延機
24 テンションリール
Claims (7)
- 再結晶のための加熱に続く600〜250℃の鋼板温度範囲の一部または全てを含む冷却帯の冷却方式がガス冷却、放散冷却、冷却管冷却の1種または2種以上である連続焼鈍炉や連続焼鈍炉をもつ冷延鋼板/溶融亜鉛めっき鋼板兼用設備にて高強度冷延鋼板を連続焼鈍する場合において、前記鋼板温度範囲内で鋼板表面を鉄が酸化する雰囲気にさらし、焼鈍炉出側にて酸洗した後、鉄またはNiめっきを1〜50mg/m2施すことを特徴とする化成処理性に優れた高強度冷延鋼板の製造方法。
- 再結晶のための加熱に続く600〜250℃の鋼板温度範囲の一部または全てを含む冷却帯の冷却方式がガス冷却、放散冷却、冷却管冷却の1種または2種以上である連続焼鈍炉や連続焼鈍炉をもつ冷延鋼板/溶融亜鉛めっき鋼板兼用設備にて高強度冷延鋼板を連続焼鈍する場合において、前記鋼板温度範囲内の炉内に酸素または水蒸気を含有した雰囲気ガスを供給し、炉内の酸素濃度または露点を測定し、その測定結果から酸素または水蒸気を含有した雰囲気ガスの供給量を制御し、焼鈍炉出側にて酸洗した後、鉄またはNiめっきを1〜50mg/m2施すことを特徴とする化成処理性に優れた高強度冷延
鋼板の製造方法。 - 再結晶のための加熱に続く600〜250℃の鋼板温度範囲の一部または全ては炉外を通板することにより鋼板表面を鉄が酸化する雰囲気にさらすことを特徴とする請求項1に記載の化成処理性に優れた高強度冷延鋼板の製造方法。
- 高強度冷延鋼板の添加元素のうち、質量%でSiは1.0〜2.0%および/またはMnは2.0〜3.0%であることを特徴とする請求項1乃至3のいずれか1項に記載の化成処理性に優れた高強度冷延鋼板の製造方法。
- 再結晶のための加熱に続く600〜250℃の鋼板温度範囲の一部または全てを含む冷却帯の冷却方式がガス冷却、放散冷却、冷却管冷却の1種または2種以上である連続焼鈍炉や連続焼鈍炉をもつ冷延鋼板/溶融亜鉛めっき鋼板兼用設備において、前記鋼板温度範囲内で、鋼板周辺雰囲気に酸素または水蒸気を供給する設備を備え、焼鈍炉出側には酸洗設備と鉄またはNiめっき設備を備えることを特徴とする化成処理性に優れた高強度冷延鋼板の製造設備。
- 再結晶のための加熱に続く600〜250℃の鋼板温度範囲の一部または全てを含む冷却帯の冷却方式がガス冷却、放散冷却、冷却管冷却の1種または2種以上である連続焼鈍炉や連続焼鈍炉をもつ冷延鋼板/溶融亜鉛めっき鋼板兼用設備において、前記鋼板温度範囲内で、炉内に酸素または水蒸気を含有した雰囲気ガスを供給する設備を備え、炉内の酸素濃度または露点を測定する設備を有し、その測定結果から酸素または水蒸気を含有した雰囲気ガスの供給量を制御する制御装置を備え、焼鈍炉出側には酸洗設備と鉄またはNiめっき設備を備えることを特徴とする化成処理性に優れた高強度冷延鋼板の製造設備。
- 前記酸素または水蒸気を供給する設備は、鋼板を炉外通板し外気と接触させる設備であることを特徴とする請求項5に記載の化成処理性に優れた高強度冷延鋼板の製造設備。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007320511A JP5058769B2 (ja) | 2007-01-09 | 2007-12-12 | 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 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007000990 | 2007-01-09 | ||
| JP2007000990 | 2007-01-09 | ||
| JP2007320511A JP5058769B2 (ja) | 2007-01-09 | 2007-12-12 | 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008190030A true JP2008190030A (ja) | 2008-08-21 |
| JP5058769B2 JP5058769B2 (ja) | 2012-10-24 |
Family
ID=39608761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007320511A Active JP5058769B2 (ja) | 2007-01-09 | 2007-12-12 | 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 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8834651B2 (ja) |
| EP (2) | EP2103715B1 (ja) |
| JP (1) | JP5058769B2 (ja) |
| KR (1) | KR101129104B1 (ja) |
| CN (1) | CN101583740B (ja) |
| BR (1) | BRPI0806343B1 (ja) |
| MX (1) | MX2009006665A (ja) |
| RU (1) | RU2424331C2 (ja) |
| WO (1) | WO2008084875A1 (ja) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010090441A (ja) * | 2008-10-08 | 2010-04-22 | Jfe Steel Corp | 部材加工後の化成処理性に優れた鋼材およびその製造方法 |
| KR20100113134A (ko) * | 2008-01-22 | 2010-10-20 | 티센크루프 스틸 유럽 악티엔게젤샤프트 | 6 내지 30 중량%의 Mn을 함유하는 열간 압연 또는 냉간 압연 평탄형 강 제품을 금속 보호층으로 도금하는 방법 |
| CN102482728A (zh) * | 2009-07-29 | 2012-05-30 | 杰富意钢铁株式会社 | 化学转化处理性优良的高强度冷轧钢板的制造方法 |
| WO2018173287A1 (ja) | 2017-03-24 | 2018-09-27 | 新日鐵住金株式会社 | 鋼板の製造方法 |
| JP2019504203A (ja) * | 2015-12-23 | 2019-02-14 | ポスコPosco | 延性、穴加工性、及び表面処理特性に優れた高強度冷延鋼板、溶融亜鉛めっき鋼板、並びにそれらの製造方法 |
| JP2023507726A (ja) * | 2019-12-17 | 2023-02-27 | ポスコホールディングス インコーポレーティッド | リン酸塩処理性に優れた高強度冷延鋼板及びその製造方法 |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5206705B2 (ja) * | 2009-03-31 | 2013-06-12 | Jfeスチール株式会社 | 高強度溶融亜鉛めっき鋼板およびその製造方法 |
| MX2012003819A (es) * | 2009-10-01 | 2012-05-08 | Nippon Steel Corp | Instalacion de doble proposito de revestimiento continuo por inmersion en caliente y recocido continuo. |
| JP5609494B2 (ja) | 2010-09-29 | 2014-10-22 | Jfeスチール株式会社 | 高強度鋼板およびその製造方法 |
| KR20130049821A (ko) * | 2010-09-30 | 2013-05-14 | 제이에프이 스틸 가부시키가이샤 | 고강도 강판 및 그 제조 방법 |
| JP6111522B2 (ja) * | 2012-03-02 | 2017-04-12 | Jfeスチール株式会社 | 高強度溶融亜鉛めっき鋼板及びその製造方法 |
| CN103147084A (zh) * | 2013-01-23 | 2013-06-12 | 新余钢铁集团有限公司 | 一种立式连续退火炉发蓝装置及其发蓝工艺 |
| CN103147085A (zh) * | 2013-01-23 | 2013-06-12 | 新余钢铁集团有限公司 | 一种电工钢及其替代品dd750冷轧钢带在线发蓝工艺 |
| FR3014447B1 (fr) * | 2013-12-05 | 2016-02-05 | Fives Stein | Procede et installation de traitement thermique en continu d'une bande d'acier |
| CN103934642B (zh) * | 2014-04-29 | 2016-06-01 | 华创融盛展示(北京)有限公司 | 一种钢材冷挤压工艺 |
| WO2016001701A1 (en) * | 2014-07-03 | 2016-01-07 | Arcelormittal | Polyvalent processing line for heat treating and hot dip coating a steel strip |
| JP6450109B2 (ja) * | 2014-08-11 | 2019-01-09 | Jfeスチール株式会社 | 鋼帯の製造装置 |
| JP6451138B2 (ja) * | 2014-08-11 | 2019-01-16 | Jfeスチール株式会社 | 鋼帯の製造方法 |
| JP6210179B2 (ja) | 2015-05-29 | 2017-10-11 | Jfeスチール株式会社 | 高強度鋼板及びその製造方法 |
| CN108026617B (zh) | 2015-09-25 | 2020-03-24 | 日本制铁株式会社 | 钢板 |
| TWI577808B (zh) * | 2015-09-30 | 2017-04-11 | Nippon Steel & Sumitomo Metal Corp | Steel plate |
| CN105648178B (zh) * | 2016-03-07 | 2018-02-13 | 首钢京唐钢铁联合有限责任公司 | 一种冷轧连续退火工序双相钢氧化色控制方法 |
| US11993823B2 (en) | 2016-05-10 | 2024-05-28 | United States Steel Corporation | High strength annealed steel products and annealing processes for making the same |
| JP7186694B2 (ja) | 2016-05-10 | 2022-12-09 | ユナイテッド ステイツ スチール コーポレイション | 高強度鋼製品及び該製品を製造するためのアニーリング工程 |
| US11560606B2 (en) | 2016-05-10 | 2023-01-24 | United States Steel Corporation | Methods of producing continuously cast hot rolled high strength steel sheet products |
| CN106636574B (zh) * | 2016-11-11 | 2019-06-25 | 北京首钢冷轧薄板有限公司 | 一种消除带钢氧化色的方法及装置 |
| KR102549068B1 (ko) * | 2018-12-21 | 2023-06-28 | 아르셀러미탈 | 습도 제어 디바이스를 갖는 강 스트립 어닐링 노 |
| FR3095452A1 (fr) * | 2019-04-29 | 2020-10-30 | Fives Stein | Ligne de traitement en continu de bandes métalliques à double usage |
| CN111593177A (zh) * | 2020-05-28 | 2020-08-28 | 鞍钢股份有限公司 | 一种防止冷轧高强钢表面选择性氧化的退火方法 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55131165A (en) * | 1979-03-31 | 1980-10-11 | Sumitomo Metal Ind Ltd | Galvanizing method for silicon-containing steel sheet |
| JPS5779160A (en) * | 1980-11-04 | 1982-05-18 | Nippon Steel Corp | Production of zinc-iron type alloy coated high tensile steel plate |
| JPH04333552A (ja) * | 1991-05-07 | 1992-11-20 | Nippon Steel Corp | 高張力合金化溶融亜鉛めっき鋼板の製造方法 |
| JPH0762563A (ja) * | 1993-08-26 | 1995-03-07 | Kobe Steel Ltd | 耐衝撃密着性に優れたZn系めっき鋼板 |
| JPH08325689A (ja) * | 1995-05-30 | 1996-12-10 | Nippon Steel Corp | 潤滑性、化成処理性に優れた溶融亜鉛系めっき熱延鋼板の製造設備 |
| JP2000204417A (ja) * | 1999-01-12 | 2000-07-25 | Nippon Steel Corp | 連続焼鈍及び溶融メッキ兼用設備 |
| JP2004099953A (ja) * | 2002-09-06 | 2004-04-02 | Nippon Steel Corp | 鋼板の連続溶融メッキ及び連続焼鈍兼用方法ならびにその装置 |
| WO2006112517A1 (ja) * | 2005-04-20 | 2006-10-26 | Nippon Steel Corporation | 溶融亜鉛メッキ方法 |
| WO2006112520A1 (ja) * | 2005-04-20 | 2006-10-26 | Nippon Steel Corporation | 高強度合金化溶融亜鉛メッキ鋼板の製造方法 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5849619B2 (ja) * | 1979-04-28 | 1983-11-05 | 住友金属工業株式会社 | 化成処理性にすぐれた高張力冷延鋼板の製造方法 |
| AU530384B2 (en) * | 1979-06-28 | 1983-07-14 | Nippon Kokan Kabushiki Kaisha | Controlled cooling of steel strip to effect continuous annealing |
| JPS5837391B2 (ja) * | 1980-02-21 | 1983-08-16 | 新日本製鐵株式会社 | 燐酸塩処理性に優れた冷延鋼板の製造方法 |
| EP0072874B1 (en) * | 1981-08-25 | 1985-05-29 | Nippon Steel Corporation | Dual-purpose plant for producing cold rolled steel sheet and hot-dip galvanized steel sheet |
| JPS5896823A (ja) * | 1981-12-02 | 1983-06-09 | Nisshin Steel Co Ltd | 着色用ステンレス鋼板の製造法 |
| JPS6311623A (ja) * | 1986-06-30 | 1988-01-19 | Kawasaki Steel Corp | 化成処理性の優れた鋼板の製造方法およびその連続焼鈍設備 |
| JP2613317B2 (ja) * | 1990-04-20 | 1997-05-28 | 川崎製鉄株式会社 | ステンレス鋼帯の焼鈍・脱スケール方法 |
| JP3045612B2 (ja) * | 1992-06-22 | 2000-05-29 | 東洋鋼鈑株式会社 | 高耐食性ニッケルめっき鋼帯およびその製造法 |
| JP3396923B2 (ja) * | 1993-09-30 | 2003-04-14 | 日本鋼管株式会社 | 化成処理性に優れた冷延鋼板の製造方法 |
| DE4423664A1 (de) * | 1994-07-07 | 1996-05-15 | Bwg Bergwerk Walzwerk | Verfahren zum Herstellen von kaltgewalzten Stahlbändern aus nichtrostendem Stahl und Metallbändern, insbesondere aus Titanlegierungen |
| RU2113514C1 (ru) * | 1996-08-06 | 1998-06-20 | Акционерное общество "Магнитогорский металлургический комбинат" | Башенная печь |
| JP3111929B2 (ja) * | 1997-05-21 | 2000-11-27 | 日本鋼管株式会社 | 亜鉛系メッキ鋼板 |
| US6612154B1 (en) * | 1998-12-22 | 2003-09-02 | Furnace Control Corp. | Systems and methods for monitoring or controlling the ratio of hydrogen to water vapor in metal heat treating atmospheres |
| EP1160346B1 (en) * | 1999-02-22 | 2006-03-08 | Nippon Steel Corporation | High strength galvanized steel plate excellent in adhesion of plated metal and formability in press working and high strength alloy galvanized steel plate and method for production thereof |
| JP3835083B2 (ja) * | 1999-02-25 | 2006-10-18 | Jfeスチール株式会社 | 冷延鋼板および溶融めっき鋼板ならびにそれらの製造方法 |
| CA2330010C (en) * | 1999-02-25 | 2008-11-18 | Kawasaki Steel Corporation | Steel sheets, hot-dipped steel sheets and alloyed hot-dipped steel sheets as well as method of producing the same |
| JP2001140021A (ja) * | 1999-11-18 | 2001-05-22 | Kawasaki Steel Corp | めっき密着性に優れた高強度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 |
| US6702904B2 (en) * | 2000-02-29 | 2004-03-09 | Jfe Steel Corporation | High tensile cold-rolled steel sheet having excellent strain aging hardening properties |
| AU780763B2 (en) * | 2000-09-12 | 2005-04-14 | Kawasaki Steel Corporation | High tensile strength hot dip plated steel sheet and method for production thereof |
| JP2002088414A (ja) * | 2000-09-13 | 2002-03-27 | Nippon Steel Corp | 連続焼鈍及び溶融メッキ兼用設備 |
| EP1634975B9 (en) * | 2003-03-31 | 2011-01-19 | Nippon Steel Corporation | Hot dip alloyed zinc coated steel sheet and method for production thereof |
| JP2005307283A (ja) * | 2004-04-22 | 2005-11-04 | Nippon Steel Corp | 易酸化性成分を含む冷延鋼板の製造方法 |
| JP4576921B2 (ja) | 2004-08-04 | 2010-11-10 | Jfeスチール株式会社 | 冷延鋼板の製造方法 |
| WO2006112109A1 (ja) * | 2005-04-12 | 2006-10-26 | Nippon Steel Corporation | 連続熱処理設備の冷却帯における鋼帯の冷却方法及び冷却装置 |
-
2007
- 2007-12-12 JP JP2007320511A patent/JP5058769B2/ja active Active
-
2008
- 2008-01-09 WO PCT/JP2008/050471 patent/WO2008084875A1/ja not_active Ceased
- 2008-01-09 US US12/520,229 patent/US8834651B2/en active Active
- 2008-01-09 RU RU2009130374/02A patent/RU2424331C2/ru not_active IP Right Cessation
- 2008-01-09 KR KR1020097014224A patent/KR101129104B1/ko active Active
- 2008-01-09 CN CN2008800019689A patent/CN101583740B/zh active Active
- 2008-01-09 EP EP08703331.2A patent/EP2103715B1/en active Active
- 2008-01-09 BR BRPI0806343A patent/BRPI0806343B1/pt active IP Right Grant
- 2008-01-09 EP EP20202089.7A patent/EP3795716B1/en active Active
- 2008-01-09 MX MX2009006665A patent/MX2009006665A/es active IP Right Grant
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55131165A (en) * | 1979-03-31 | 1980-10-11 | Sumitomo Metal Ind Ltd | Galvanizing method for silicon-containing steel sheet |
| JPS5779160A (en) * | 1980-11-04 | 1982-05-18 | Nippon Steel Corp | Production of zinc-iron type alloy coated high tensile steel plate |
| JPH04333552A (ja) * | 1991-05-07 | 1992-11-20 | Nippon Steel Corp | 高張力合金化溶融亜鉛めっき鋼板の製造方法 |
| JPH0762563A (ja) * | 1993-08-26 | 1995-03-07 | Kobe Steel Ltd | 耐衝撃密着性に優れたZn系めっき鋼板 |
| JPH08325689A (ja) * | 1995-05-30 | 1996-12-10 | Nippon Steel Corp | 潤滑性、化成処理性に優れた溶融亜鉛系めっき熱延鋼板の製造設備 |
| JP2000204417A (ja) * | 1999-01-12 | 2000-07-25 | Nippon Steel Corp | 連続焼鈍及び溶融メッキ兼用設備 |
| JP2004099953A (ja) * | 2002-09-06 | 2004-04-02 | Nippon Steel Corp | 鋼板の連続溶融メッキ及び連続焼鈍兼用方法ならびにその装置 |
| WO2006112517A1 (ja) * | 2005-04-20 | 2006-10-26 | Nippon Steel Corporation | 溶融亜鉛メッキ方法 |
| WO2006112520A1 (ja) * | 2005-04-20 | 2006-10-26 | Nippon Steel Corporation | 高強度合金化溶融亜鉛メッキ鋼板の製造方法 |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100113134A (ko) * | 2008-01-22 | 2010-10-20 | 티센크루프 스틸 유럽 악티엔게젤샤프트 | 6 내지 30 중량%의 Mn을 함유하는 열간 압연 또는 냉간 압연 평탄형 강 제품을 금속 보호층으로 도금하는 방법 |
| JP2011514436A (ja) * | 2008-01-22 | 2011-05-06 | ティッセンクルップ スチール ヨーロッパ アクチェンゲゼルシャフト | 6〜30重量%のMnを含有する熱間圧延平鋼材または冷間圧延平鋼材に金属保護層をコーティングする方法 |
| KR101578848B1 (ko) | 2008-01-22 | 2015-12-21 | 티센크루프 스틸 유럽 악티엔게젤샤프트 | 6 내지 30 중량%의 Mn을 함유하는 열간 압연 또는 냉간 압연 평탄형 강 제품을 금속 보호층으로 도금하는 방법 |
| JP2010090441A (ja) * | 2008-10-08 | 2010-04-22 | Jfe Steel Corp | 部材加工後の化成処理性に優れた鋼材およびその製造方法 |
| CN102482728A (zh) * | 2009-07-29 | 2012-05-30 | 杰富意钢铁株式会社 | 化学转化处理性优良的高强度冷轧钢板的制造方法 |
| CN102482728B (zh) * | 2009-07-29 | 2015-05-20 | 杰富意钢铁株式会社 | 化学转化处理性优良的高强度冷轧钢板的制造方法 |
| US11091818B2 (en) | 2015-12-23 | 2021-08-17 | Posco | High strength cold-rolled steel sheet and hot-dip galvanized steel sheet having excellent hole expansion, ductility and surface treatment properties, and method for manufacturing same |
| JP2019504203A (ja) * | 2015-12-23 | 2019-02-14 | ポスコPosco | 延性、穴加工性、及び表面処理特性に優れた高強度冷延鋼板、溶融亜鉛めっき鋼板、並びにそれらの製造方法 |
| KR20190091306A (ko) | 2017-03-24 | 2019-08-05 | 닛폰세이테츠 가부시키가이샤 | 강판의 제조 방법 |
| WO2018173287A1 (ja) | 2017-03-24 | 2018-09-27 | 新日鐵住金株式会社 | 鋼板の製造方法 |
| US11401567B2 (en) | 2017-03-24 | 2022-08-02 | Nippon Steel Corporation | Manufacturing method of steel sheet |
| JP2023507726A (ja) * | 2019-12-17 | 2023-02-27 | ポスコホールディングス インコーポレーティッド | リン酸塩処理性に優れた高強度冷延鋼板及びその製造方法 |
| JP7743405B2 (ja) | 2019-12-17 | 2025-09-24 | ポスコホールディングス インコーポレーティッド | リン酸塩処理性に優れた高強度冷延鋼板及びその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0806343A2 (pt) | 2011-09-06 |
| RU2009130374A (ru) | 2011-02-20 |
| US8834651B2 (en) | 2014-09-16 |
| EP2103715B1 (en) | 2020-11-25 |
| EP3795716A1 (en) | 2021-03-24 |
| EP2103715A4 (en) | 2017-01-04 |
| EP3795716B1 (en) | 2024-11-20 |
| WO2008084875A1 (ja) | 2008-07-17 |
| EP2103715A1 (en) | 2009-09-23 |
| KR20090088939A (ko) | 2009-08-20 |
| JP5058769B2 (ja) | 2012-10-24 |
| BRPI0806343B1 (pt) | 2018-10-09 |
| MX2009006665A (es) | 2009-09-14 |
| CN101583740B (zh) | 2011-03-09 |
| US20090308498A1 (en) | 2009-12-17 |
| RU2424331C2 (ru) | 2011-07-20 |
| CN101583740A (zh) | 2009-11-18 |
| EP3795716C0 (en) | 2024-11-20 |
| KR101129104B1 (ko) | 2012-03-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5058769B2 (ja) | 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 | |
| TWI467027B (zh) | High strength galvanized steel sheet | |
| TWI484067B (zh) | 高強度熔融鍍鋅鋼板及其製造方法 | |
| TWI447262B (zh) | 鍍鋅鋼板及其製造方法 | |
| JP6023612B2 (ja) | 化成処理性に優れた高強度冷延鋼板の製造方法 | |
| CN102844126B (zh) | 热轧钢板的制造方法和热浸镀锌钢板的制造方法 | |
| JP5636683B2 (ja) | 密着性に優れた高強度合金化溶融亜鉛めっき鋼板および製造方法 | |
| JP5799819B2 (ja) | めっき濡れ性及び耐ピックアップ性に優れる溶融亜鉛めっき鋼板の製造方法 | |
| JP5338087B2 (ja) | めっき性に優れる溶融亜鉛めっき鋼板の製造方法および連続溶融亜鉛めっき設備 | |
| JP5552859B2 (ja) | 高強度溶融亜鉛めっき鋼板およびその製造方法 | |
| JP5444752B2 (ja) | 高強度溶融亜鉛めっき鋼板の製造方法および高強度合金化溶融亜鉛めっき鋼板の製造方法 | |
| JP2023507960A (ja) | 表面品質と電気抵抗スポット溶接性に優れた高強度溶融亜鉛めっき鋼板及びその製造方法 | |
| JP5593771B2 (ja) | 高強度溶融亜鉛めっき鋼板の製造方法 | |
| JP5552864B2 (ja) | 高強度溶融亜鉛めっき鋼板およびその製造方法 | |
| JP2010116590A (ja) | 溶融亜鉛系めっき鋼板およびその製造方法 | |
| JP5513148B2 (ja) | めっき鋼板、およびその製造方法 | |
| JP5672743B2 (ja) | 高強度溶融亜鉛めっき鋼板およびその製造方法 | |
| JP6453691B2 (ja) | 高Si高Mn含有熱延鋼板の酸洗方法 | |
| JP5593770B2 (ja) | 高強度溶融亜鉛めっき鋼板の製造方法 | |
| JP2007291445A (ja) | 濡れ性、ふくれ性に優れた高張力溶融亜鉛めっき熱延鋼板の製造方法 | |
| JP5552861B2 (ja) | 高強度溶融亜鉛めっき鋼板およびその製造方法 | |
| WO2025069465A1 (ja) | 溶融亜鉛系めっき鋼板およびその製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100209 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100730 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120710 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120801 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150810 Year of fee payment: 3 |
|
| R151 | Written notification of patent or utility model registration |
Ref document number: 5058769 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150810 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150810 Year of fee payment: 3 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150810 Year of fee payment: 3 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |