CN1221680C - 缺口疲劳强度优异的汽车用薄钢板及其制造方法 - Google Patents
缺口疲劳强度优异的汽车用薄钢板及其制造方法 Download PDFInfo
- Publication number
- CN1221680C CN1221680C CNB028054024A CN02805402A CN1221680C CN 1221680 C CN1221680 C CN 1221680C CN B028054024 A CNB028054024 A CN B028054024A CN 02805402 A CN02805402 A CN 02805402A CN 1221680 C CN1221680 C CN 1221680C
- Authority
- CN
- China
- Prior art keywords
- steel sheet
- automobile
- fatigue strength
- notch fatigue
- thin steel
- 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 - Lifetime
Links
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- 239000010959 steel Substances 0.000 title claims abstract description 203
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 44
- 238000005096 rolling process Methods 0.000 claims abstract description 75
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims description 85
- 229910000859 α-Fe Inorganic materials 0.000 claims description 83
- 229910001563 bainite Inorganic materials 0.000 claims description 78
- 238000000034 method Methods 0.000 claims description 75
- 229910001566 austenite Inorganic materials 0.000 claims description 52
- 238000005098 hot rolling Methods 0.000 claims description 42
- 238000005097 cold rolling Methods 0.000 claims description 32
- 229910000734 martensite Inorganic materials 0.000 claims description 32
- 238000007669 thermal treatment Methods 0.000 claims description 17
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- 238000005554 pickling Methods 0.000 claims description 9
- 229910052758 niobium Inorganic materials 0.000 claims description 7
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- 229910052720 vanadium Inorganic materials 0.000 claims description 7
- 229910052804 chromium Inorganic materials 0.000 claims description 6
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- 238000011084 recovery Methods 0.000 claims description 6
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- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
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- 229910052725 zinc Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
Classifications
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- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
-
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0273—Final recrystallisation annealing
-
- 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
- C23C2/02—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
- 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
- C23C2/34—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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP049012/2001 | 2001-02-23 | ||
| JP2001049012 | 2001-02-23 | ||
| JP247306/2001 | 2001-08-16 | ||
| JP2001247306A JP3927384B2 (ja) | 2001-02-23 | 2001-08-16 | 切り欠き疲労強度に優れる自動車用薄鋼板およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1492938A CN1492938A (zh) | 2004-04-28 |
| CN1221680C true CN1221680C (zh) | 2005-10-05 |
Family
ID=26610025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB028054024A Expired - Lifetime CN1221680C (zh) | 2001-02-23 | 2002-02-20 | 缺口疲劳强度优异的汽车用薄钢板及其制造方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20040069382A1 (de) |
| EP (1) | EP1362930A4 (de) |
| JP (1) | JP3927384B2 (de) |
| KR (1) | KR100572762B1 (de) |
| CN (1) | CN1221680C (de) |
| CA (1) | CA2438393A1 (de) |
| WO (1) | WO2002066697A1 (de) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100627429B1 (ko) * | 2001-10-04 | 2006-09-25 | 신닛뽄세이테쯔 카부시키카이샤 | 드로잉이 가능하고 형상 동결성이 우수한 고강도 박강판과 이를 제조하는 방법 |
| TWI248977B (en) | 2003-06-26 | 2006-02-11 | Nippon Steel Corp | High-strength hot-rolled steel sheet excellent in shape fixability and method of producing the same |
| JP4276482B2 (ja) * | 2003-06-26 | 2009-06-10 | 新日本製鐵株式会社 | 極限変形能と形状凍結性に優れた高強度熱延鋼板とその製造方法 |
| JP4506971B2 (ja) * | 2004-04-22 | 2010-07-21 | 株式会社神戸製鋼所 | 成形性に優れた高強度冷延鋼板およびめっき鋼板 |
| KR100960167B1 (ko) | 2004-07-27 | 2010-05-26 | 신닛뽄세이테쯔 카부시키카이샤 | 고영율 강판, 이를 이용한 용융 아연 도금 강판, 합금화 용융 아연 도금 강판 및 고영율 강관 및 이들의 제조 방법 |
| JP4445365B2 (ja) * | 2004-10-06 | 2010-04-07 | 新日本製鐵株式会社 | 伸びと穴拡げ性に優れた高強度薄鋼板の製造方法 |
| US7588837B2 (en) * | 2005-04-29 | 2009-09-15 | The Timken Company | Welding together low and high carbon steels |
| JP5114860B2 (ja) * | 2006-03-30 | 2013-01-09 | Ｊｆｅスチール株式会社 | 溶融亜鉛めっき鋼板及びその製造方法 |
| DE502006003833D1 (de) * | 2006-10-30 | 2009-07-09 | Thyssenkrupp Steel Ag | Verfahren zum Herstellen von Stahl-Flachprodukten aus einem mit Silizium legierten Mehrphasenstahl |
| EP1918402B1 (de) * | 2006-10-30 | 2009-05-27 | ThyssenKrupp Steel AG | Verfahren zum Herstellen von Stahl-Flachprodukten aus einem ein Komplexphasen-Gefüge bildenden Stahl |
| DE102006051545A1 (de) * | 2006-11-02 | 2008-05-08 | Schaeffler Kg | Tiefgezogenes Maschinenbauteil mit wenigstens einer gehärteten Lauf- oder Führungsfläche, insbesondere Motorenelement |
| KR20080061855A (ko) * | 2006-12-28 | 2008-07-03 | 주식회사 포스코 | 딥드로잉성이 우수한 복합조직강판 |
| JP5037412B2 (ja) * | 2008-04-16 | 2012-09-26 | 新日本製鐵株式会社 | 鋼板 |
| KR101412343B1 (ko) * | 2009-11-18 | 2014-06-25 | 신닛테츠스미킨 카부시키카이샤 | 산세성, 화성 처리성, 피로 특성, 구멍 확장성 및 성형 시의 표면 거칠음 내성이 우수하고, 또한 강도와 연성이 등방성인 고강도 열연 강판 및 그의 제조 방법 |
| CN103038383B (zh) | 2010-07-28 | 2014-12-24 | 新日铁住金株式会社 | 热轧钢板、冷轧钢板、镀锌钢板及这些钢板的制造方法 |
| KR101329893B1 (ko) * | 2010-08-02 | 2013-11-15 | 주식회사 포스코 | 고강도 및 고성형성을 갖는 극박 냉연 강판 및 그 제조방법 |
| KR101329917B1 (ko) * | 2010-09-28 | 2013-11-14 | 주식회사 포스코 | 우수한 성형성을 갖는 고강도 극박 냉연 강판 및 그 제조방법 |
| KR101360535B1 (ko) * | 2010-09-28 | 2014-02-21 | 주식회사 포스코 | 냉간압연을 이용한 고강도 극박 냉연강판 및 그 제조방법 |
| KR101329869B1 (ko) * | 2010-09-29 | 2013-11-14 | 주식회사 포스코 | 석출강화를 이용한 고강도 극박 냉연강판 및 그 제조 방법 |
| KR101329922B1 (ko) * | 2010-09-29 | 2013-11-14 | 주식회사 포스코 | 고강도 고성형 극박 냉연강판 및 그 제조 방법 |
| KR101329868B1 (ko) * | 2010-09-29 | 2013-11-14 | 주식회사 포스코 | 고강도 극박 냉연강판 및 그 제조 방법 |
| RU2455088C2 (ru) * | 2010-10-07 | 2012-07-10 | Открытое акционерное общество "Магнитогорский металлургический комбинат" | Способ производства рулонов горячекатаной низколегированной стали |
| CN101974722A (zh) * | 2010-10-29 | 2011-02-16 | 河北钢铁股份有限公司唐山分公司 | 一种用于制造混凝土搅拌车罐体的钢板及生产方法 |
| BR112013024984B1 (pt) * | 2011-03-28 | 2018-12-11 | Nippon Steel & Sumitomo Metal Corporation | chapa de aço laminada a quente e método de produção da mesma |
| JP5454738B2 (ja) | 2011-04-13 | 2014-03-26 | 新日鐵住金株式会社 | ガス軟窒化用熱延鋼板及びその製造方法 |
| CN103459645B (zh) * | 2011-04-13 | 2015-11-25 | 新日铁住金株式会社 | 局部变形能力优异的高强度热轧钢板及其制造方法 |
| EP2698444B1 (de) * | 2011-04-13 | 2017-05-31 | Nippon Steel & Sumitomo Metal Corporation | Warmgewalztes stahlblech und herstellungsverfahren dafür |
| US9631265B2 (en) | 2011-05-25 | 2017-04-25 | Nippon Steel | Hot-rolled steel sheet and method for producing same |
| US9523139B2 (en) | 2011-07-06 | 2016-12-20 | Nippon Steel & Sumitomo Metal Corporation | Cold-rolled steel sheet |
| BR112014001636B1 (pt) | 2011-07-27 | 2019-03-26 | Nippon Steel & Sumitomo Metal Corporation | Chapa de aço laminada a frio de alta resistência tendo excelente capacidade de flangeamento no estiramento e capacidade de perfuração de precisão e método para a produção da mesma |
| KR101382908B1 (ko) * | 2014-03-05 | 2014-04-08 | 주식회사 포스코 | 초고강도 박강판 및 그 제조방법 |
| WO2016010004A1 (ja) * | 2014-07-14 | 2016-01-21 | 新日鐵住金株式会社 | 熱延鋼板 |
| US9896737B2 (en) | 2014-07-14 | 2018-02-20 | Nippon Steel & Sumitomo Metal Corporation | Hot-rolled steel sheet |
| CN105177425B (zh) * | 2015-09-26 | 2017-06-20 | 哈尔滨工程大学 | 一种含铜纳米相强化低合金钢及其制备方法 |
| CN107557673B (zh) * | 2016-06-30 | 2019-03-22 | 鞍钢股份有限公司 | 一种高延伸率高强热轧酸洗钢板及其制造方法 |
| MX2020012659A (es) | 2018-07-27 | 2021-02-02 | Nippon Steel Corp | Lamina de acero de alta resistencia. |
| CN112326551B (zh) * | 2020-11-13 | 2023-07-18 | 江苏省沙钢钢铁研究院有限公司 | 一种复合钢板性能的测试方法 |
| CN113528947B (zh) * | 2021-06-21 | 2022-03-25 | 武汉钢铁有限公司 | 一种用CSP生产抗拉强度为1500MPa级高塑韧性汽车结构件用钢及生产方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59100214A (ja) * | 1982-11-29 | 1984-06-09 | Nippon Kokan Kk <Nkk> | 厚肉高張力鋼の製造方法 |
| JP2952624B2 (ja) * | 1991-05-30 | 1999-09-27 | 新日本製鐵株式会社 | 成形性とスポット溶接性に優れた高降伏比型熱延高強度鋼板とその製造方法および成形性に優れた高降伏比型熱延高強度鋼板とその製造方法 |
| JP3219820B2 (ja) * | 1991-12-27 | 2001-10-15 | 川崎製鉄株式会社 | 低降伏比高強度熱延鋼板およびその製造方法 |
| WO1994000615A1 (en) * | 1992-06-22 | 1994-01-06 | Nippon Steel Corporation | Cold-rolled steel plate having excellent baking hardenability, non-cold-ageing characteristics and moldability, and molten zinc-plated cold-rolled steel plate and method of manufacturing the same |
| US5470529A (en) * | 1994-03-08 | 1995-11-28 | Sumitomo Metal Industries, Ltd. | High tensile strength steel sheet having improved formability |
| JP3039842B2 (ja) * | 1994-12-26 | 2000-05-08 | 川崎製鉄株式会社 | 耐衝撃性に優れる自動車用熱延鋼板および冷延鋼板ならびにそれらの製造方法 |
| BE1010142A6 (fr) * | 1996-04-16 | 1998-01-06 | Centre Rech Metallurgique | Procede pour la fabrication d'une bande laminee a chaud en acier a haute resistance. |
| JPH1060527A (ja) * | 1996-08-21 | 1998-03-03 | Sumitomo Metal Ind Ltd | 高ヤング率鋼材の製造方法 |
| KR100334949B1 (ko) * | 1997-03-17 | 2002-05-04 | 아사무라 타카싯 | 동적변형 특성이 우수한 듀얼 페이즈형 고강도 강판 및 그 제조방법 |
| DE69939099D1 (de) * | 1998-07-27 | 2008-08-28 | Nippon Steel Corp | Verwendung eines ferritischen stahlbleches mit hervorragendem beibehalten der form und herstellungsverfahren dafür |
| JP3417878B2 (ja) * | 1999-07-02 | 2003-06-16 | 株式会社神戸製鋼所 | 伸びフランジ性および疲労特性に優れた高強度熱延鋼板およびその製法 |
| JP4060997B2 (ja) * | 1999-08-27 | 2008-03-12 | 新日本製鐵株式会社 | 曲げ性と深絞り性に優れた高強度冷延鋼板と高強度亜鉛めっき冷延鋼板およびその製造方法 |
| US6589369B2 (en) * | 2000-04-21 | 2003-07-08 | Nippon Steel Corporation | High fatigue strength steel sheet excellent in burring workability and method for producing the same |
| EP1225242B1 (de) * | 2001-01-18 | 2004-04-07 | JFE Steel Corporation | Ferritisches rostfreies Stahlblech mit hervorragender Verformbarkeit und Verfahren zu dessen Herstellung |
-
2001
- 2001-08-16 JP JP2001247306A patent/JP3927384B2/ja not_active Expired - Fee Related
-
2002
- 2002-02-20 KR KR1020037010529A patent/KR100572762B1/ko active IP Right Grant
- 2002-02-20 WO PCT/JP2002/001498 patent/WO2002066697A1/ja not_active Application Discontinuation
- 2002-02-20 CA CA002438393A patent/CA2438393A1/en not_active Abandoned
- 2002-02-20 US US10/468,945 patent/US20040069382A1/en not_active Abandoned
- 2002-02-20 EP EP02700640A patent/EP1362930A4/de not_active Withdrawn
- 2002-02-20 CN CNB028054024A patent/CN1221680C/zh not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO2002066697A1 (fr) | 2002-08-29 |
| EP1362930A4 (de) | 2004-11-24 |
| CA2438393A1 (en) | 2002-08-29 |
| EP1362930A1 (de) | 2003-11-19 |
| KR20030077018A (ko) | 2003-09-29 |
| JP2002322533A (ja) | 2002-11-08 |
| JP3927384B2 (ja) | 2007-06-06 |
| KR100572762B1 (ko) | 2006-04-24 |
| CN1492938A (zh) | 2004-04-28 |
| US20040069382A1 (en) | 2004-04-15 |
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