WO2001021853A1 - Feuille d'acier traitee en surface et son procede de production - Google Patents
Feuille d'acier traitee en surface et son procede de production Download PDFInfo
- Publication number
- WO2001021853A1 WO2001021853A1 PCT/JP2000/006232 JP0006232W WO0121853A1 WO 2001021853 A1 WO2001021853 A1 WO 2001021853A1 JP 0006232 W JP0006232 W JP 0006232W WO 0121853 A1 WO0121853 A1 WO 0121853A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- zinc
- steel sheet
- coating
- phosphate
- orthophosphate
- Prior art date
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
- 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
- C23C22/05—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 using aqueous solutions
- C23C22/06—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 using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/07—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
- C23C22/08—Orthophosphates
- C23C22/18—Orthophosphates containing manganese cations
-
- 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
- C23C22/05—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 using aqueous solutions
- C23C22/06—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 using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/07—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
- C23C22/08—Orthophosphates
- C23C22/18—Orthophosphates containing manganese cations
- C23C22/188—Orthophosphates containing manganese cations containing also magnesium cations
-
- 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
- C23C22/05—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 using aqueous solutions
- C23C22/06—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 using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/34—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
- C23C22/36—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides containing also phosphates
- C23C22/368—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides containing also phosphates containing magnesium cations
-
- 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
- C23C22/82—After-treatment
- C23C22/83—Chemical after-treatment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
- Y10T428/12611—Oxide-containing component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/1266—O, S, or organic compound in metal component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12785—Group IIB metal-base component
- Y10T428/12792—Zn-base component
- Y10T428/12799—Next to Fe-base component [e.g., galvanized]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12951—Fe-base component
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Electroplating Methods And Accessories (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00957125A EP1146145B1 (en) | 1999-09-17 | 2000-09-12 | Surface treated steel sheet and method for production thereof |
US09/856,053 US6555249B1 (en) | 1999-09-17 | 2000-09-12 | Surface treated steel sheet and method for production thereof |
DE60037645T DE60037645T2 (de) | 1999-09-17 | 2000-09-12 | Oberflächenbehandeltes stahlblech und verfahren zu dessen herstellung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11/263458 | 1999-09-17 | ||
JP26345899 | 1999-09-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001021853A1 true WO2001021853A1 (fr) | 2001-03-29 |
Family
ID=17389797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2000/006232 WO2001021853A1 (fr) | 1999-09-17 | 2000-09-12 | Feuille d'acier traitee en surface et son procede de production |
Country Status (7)
Country | Link |
---|---|
US (1) | US6555249B1 (ja) |
EP (1) | EP1146145B1 (ja) |
KR (1) | KR100419322B1 (ja) |
CN (1) | CN1245535C (ja) |
DE (1) | DE60037645T2 (ja) |
TW (1) | TW538134B (ja) |
WO (1) | WO2001021853A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102041496A (zh) * | 2009-10-13 | 2011-05-04 | 北京中科三环高技术股份有限公司 | 永磁材料的无铬钝化剂及其钝化方法 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60033950T2 (de) * | 1999-08-09 | 2007-12-06 | Nippon Steel Corp. | Phosphatierschicht enthaltendes verzinktes stahlblech mit ausgezeichneter formbarkeit und verfahren zu dessen herstellung |
JP4267213B2 (ja) * | 2001-03-27 | 2009-05-27 | 新日本製鐵株式会社 | 耐食性および色調に優れたリン酸亜鉛処理亜鉛系メッキ鋼板 |
TWI303672B (en) * | 2002-07-29 | 2008-12-01 | Jfe Steel Corp | Coated steel sheet provided with electrodeposition painting having superior appearance |
US20060086282A1 (en) * | 2004-10-25 | 2006-04-27 | Zhang Jun Q | Phosphate conversion coating and process |
US20090242080A1 (en) * | 2006-10-31 | 2009-10-01 | Satoru Ando | Phosphate-treated galvanized steel sheet and method for making the same |
EP2141255B1 (en) * | 2008-07-04 | 2020-03-18 | Volvo Car Corporation | Improved corrosion inhibiting structure |
JP5328545B2 (ja) * | 2009-07-31 | 2013-10-30 | 日本パーカライジング株式会社 | 窒素化合物層を有する鉄鋼部材、及びその製造方法 |
TWI391527B (zh) * | 2009-09-17 | 2013-04-01 | China Steel Corp | Metal surface treatment agent and its application |
KR101043609B1 (ko) * | 2010-09-29 | 2011-06-22 | 대아플랜트(주) | 점검창이 구비된 보일러의 맨홀 |
DE202011107125U1 (de) * | 2011-04-13 | 2011-11-30 | Tata Steel Ijmuiden Bv | Warmformbares Band, Blech oder Zuschnitt und warmgeformtes Produkt |
WO2013153682A1 (ja) * | 2012-04-13 | 2013-10-17 | Jfeスチール株式会社 | 鋼製部材の化成処理方法、電着塗装を施した鋼製塗装部材の製造方法、および鋼製塗装部材 |
BR112018070898A2 (pt) * | 2016-04-13 | 2019-02-05 | Nippon Steel & Sumitomo Metal Corp | tira de aço com superfície tratada e método de produção de tira de aço com superfície tratada |
CN111015116A (zh) * | 2019-12-24 | 2020-04-17 | 东莞市尚准五金制品有限公司 | 转轴外壳双向挤压工艺 |
CN113106462B (zh) * | 2020-11-09 | 2021-10-29 | 广东新通达钢管厂有限公司 | 一种镀锌钢板用表面处理制剂测试方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6233780A (ja) * | 1985-08-08 | 1987-02-13 | Nippon Kokan Kk <Nkk> | 金属材料の表面処理方法 |
WO1991004354A1 (en) * | 1989-09-21 | 1991-04-04 | Henkel Corporation | Articles with zinciferous surfaces with improved unpainted corrosion resistance, and processes for making and using the same |
EP0653502A2 (en) * | 1993-11-11 | 1995-05-17 | Nihon Parkerizing Co., Ltd. | Zinc-containing metal-plated composite steel article and method of producing the same |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4208302A (en) | 1978-10-06 | 1980-06-17 | Phillips Petroleum Company | Passivating metals on cracking catalysts |
JPS6034912B2 (ja) | 1981-04-24 | 1985-08-12 | 新日本製鐵株式会社 | 塗装前処理法 |
JPS58130282A (ja) | 1982-01-29 | 1983-08-03 | Nippon Steel Corp | 塗装用金属の前処理方法 |
JPS5929673A (ja) | 1982-08-09 | 1984-02-16 | オリン・コ−ポレイシヨン | 新規なピリミジニルカルバメ−ト類 |
JPS59130573A (ja) | 1983-01-18 | 1984-07-27 | Nippon Steel Corp | 塗装用金属の前処理方法 |
US4713121A (en) * | 1985-05-16 | 1987-12-15 | Parker Chemical Company | Alkaline resistant phosphate conversion coatings |
EP0237951B1 (en) * | 1986-03-12 | 1992-07-08 | Kansai Paint Co., Ltd. | Coating composition |
JPS63270478A (ja) * | 1986-12-09 | 1988-11-08 | Nippon Denso Co Ltd | リン酸塩化成処理方法 |
US4717431A (en) * | 1987-02-25 | 1988-01-05 | Amchem Products, Inc. | Nickel-free metal phosphating composition and method for use |
JPH01312081A (ja) | 1988-06-09 | 1989-12-15 | Kobe Steel Ltd | 表面処理金属材料 |
DE3920296A1 (de) * | 1989-06-21 | 1991-01-10 | Henkel Kgaa | Verfahren zur herstellung von mangan- und magnesiumhaltigen zinkphosphatueberzuegen |
JPH0424193A (ja) | 1990-05-18 | 1992-01-28 | Nissan Kohki Co Ltd | 船内外機におけるアッパーケースとロアーケースとの接続構造 |
JPH05146750A (ja) * | 1991-12-02 | 1993-06-15 | Kawasaki Steel Corp | 端面及び被膜層傷つき部の耐食性に優れたプレコート鋼板 |
JP3107469B2 (ja) | 1992-10-30 | 2000-11-06 | 東海興業株式会社 | モールディングの製造方法 |
JP3190188B2 (ja) | 1993-11-11 | 2001-07-23 | 日本パーカライジング株式会社 | 高速プレス成形性に優れた亜鉛含有金属めっき鋼板複合体 |
EP1067212A1 (en) * | 1999-07-08 | 2001-01-10 | Kawasaki Steel Corporation | Perforative corrosion resistant galvanized steel sheet |
-
2000
- 2000-09-12 WO PCT/JP2000/006232 patent/WO2001021853A1/ja active IP Right Grant
- 2000-09-12 KR KR10-2001-7006182A patent/KR100419322B1/ko not_active IP Right Cessation
- 2000-09-12 CN CNB008028575A patent/CN1245535C/zh not_active Expired - Fee Related
- 2000-09-12 EP EP00957125A patent/EP1146145B1/en not_active Expired - Lifetime
- 2000-09-12 DE DE60037645T patent/DE60037645T2/de not_active Expired - Fee Related
- 2000-09-12 US US09/856,053 patent/US6555249B1/en not_active Expired - Fee Related
- 2000-09-15 TW TW089118995A patent/TW538134B/zh not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6233780A (ja) * | 1985-08-08 | 1987-02-13 | Nippon Kokan Kk <Nkk> | 金属材料の表面処理方法 |
WO1991004354A1 (en) * | 1989-09-21 | 1991-04-04 | Henkel Corporation | Articles with zinciferous surfaces with improved unpainted corrosion resistance, and processes for making and using the same |
EP0653502A2 (en) * | 1993-11-11 | 1995-05-17 | Nihon Parkerizing Co., Ltd. | Zinc-containing metal-plated composite steel article and method of producing the same |
Non-Patent Citations (1)
Title |
---|
See also references of EP1146145A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102041496A (zh) * | 2009-10-13 | 2011-05-04 | 北京中科三环高技术股份有限公司 | 永磁材料的无铬钝化剂及其钝化方法 |
CN102041496B (zh) * | 2009-10-13 | 2015-07-01 | 北京中科三环高技术股份有限公司 | 永磁材料的无铬钝化剂及其钝化方法 |
Also Published As
Publication number | Publication date |
---|---|
US6555249B1 (en) | 2003-04-29 |
EP1146145B1 (en) | 2008-01-02 |
TW538134B (en) | 2003-06-21 |
KR20010081022A (ko) | 2001-08-25 |
CN1336966A (zh) | 2002-02-20 |
EP1146145A1 (en) | 2001-10-17 |
DE60037645T2 (de) | 2008-12-18 |
CN1245535C (zh) | 2006-03-15 |
KR100419322B1 (ko) | 2004-02-21 |
DE60037645D1 (de) | 2008-02-14 |
EP1146145A4 (en) | 2007-04-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5230428B2 (ja) | 優れた耐食性・塗料密着性を有するSn系めっき鋼板用水系処理液および表面処理鋼板の製造方法 | |
WO2001021853A1 (fr) | Feuille d'acier traitee en surface et son procede de production | |
CN108138298B (zh) | 涂覆有基于铝且包含钛的金属涂层的钢板 | |
KR20010015193A (ko) | 천공 내식성이 우수한 아연 도금 강판 | |
WO2001015894A1 (fr) | Tole d'acier traitee en surface | |
JP4110707B2 (ja) | 耐穴あき性およびプレス加工性に優れた亜鉛めっき鋼板 | |
JP2001152355A (ja) | 表面処理鋼板及びその製造方法 | |
JP3449283B2 (ja) | プレス成形性に優れた亜鉛系めっき鋼板とその製造方法 | |
JP4720830B2 (ja) | 耐穴あき性およびプレス加工性に優れた亜鉛めっき鋼板の製造方法 | |
JP4158879B2 (ja) | 接着性、加工性、化成処理性および溶接性に優れたプレス加工用亜鉛系めっき鋼板およびその製造方法 | |
CN113755777B (zh) | 一种环保型表面处理的镀锌钢板及其制备方法 | |
JP4344219B2 (ja) | 電着塗装後耐食性に優れた無機有機複合処理亜鉛系めっき鋼板 | |
JP2001020078A (ja) | 耐穴あき性に優れた亜鉛めっき鋼板及びその製造方法 | |
JPH11117077A (ja) | 耐糸錆性に優れたMg含有アルミニウム合金処理板 | |
JP4143019B2 (ja) | 無機有機複合処理亜鉛系めっき鋼板 | |
WO2014013623A1 (ja) | 化成処理性および耐型かじり性に優れた鋼板の製造方法 | |
KR100299436B1 (ko) | 반응형표면처리원액및이를이용한강판의표면처리방법 | |
JP3858706B2 (ja) | プレス成形性に優れた亜鉛めっき鋼板 | |
JP4911095B2 (ja) | 合金化溶融亜鉛めっき鋼板及びその製造方法並びにリン酸亜鉛処理液 | |
KR101665812B1 (ko) | 아연계 도금강판용 인산염 용액 및 이를 이용한 내변색성 및 필름 접착성이 우수한 인산염 처리 아연계 도금강판의 제조방법 | |
JP2005305539A (ja) | 高強度自動車用部材の製造方法 | |
JP2001020079A (ja) | 耐穴あき性に優れた亜鉛めっき鋼板及びその製造方法 | |
JP2001098383A (ja) | プレス成形性に優れた無機被覆亜鉛系めっき鋼板の製造法 | |
JP2003221678A (ja) | 亜鉛系めっき高張力鋼板 | |
JP2005320558A (ja) | プレフォスフェイト鋼板及びその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 00802857.5 Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): CN KR US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2000957125 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020017006182 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 09856053 Country of ref document: US |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWP | Wipo information: published in national office |
Ref document number: 2000957125 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: 2000957125 Country of ref document: EP |