JP5388577B2 - 加工性に優れた亜鉛メッキ用鋼板及びその製造方法 - Google Patents
加工性に優れた亜鉛メッキ用鋼板及びその製造方法 Download PDFInfo
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- JP5388577B2 JP5388577B2 JP2008527851A JP2008527851A JP5388577B2 JP 5388577 B2 JP5388577 B2 JP 5388577B2 JP 2008527851 A JP2008527851 A JP 2008527851A JP 2008527851 A JP2008527851 A JP 2008527851A JP 5388577 B2 JP5388577 B2 JP 5388577B2
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- steel
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- Expired - Fee Related
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Classifications
-
- 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
- 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
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
- C21D8/0426—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
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
- C21D8/0473—Final recrystallisation annealing
-
- 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
- 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
- C22C38/002—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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
-
- 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
- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
-
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- 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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- 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
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/004—Dispersions; Precipitations
Description
Claims (4)
- 重量%で、C:0.010%以下、Si:0.1%以下、Mn:0.06%〜1.5%、P:0.15%以下、S:0.020%以下、Sol.Al:0.10−0.40%、N:0.010%以下、Ti:0.003−0.04%、Nb:0.003−0.040%、B:0.0002−0.0020%、及びMo:0.09%以下を含み、これにSb:0.005〜0.05%及びSn:0.005〜0.05%のうち1種または2種を添加し、2種添加時にその和は0.005〜0.1%で、残部Fe及びその他の不可避な不純物で組成され、その表面に1μm以下の大きさを有する濃化物が形成され、前記濃化物は、Si、Al、Mn、Tiから選択された一つ以上の金属の酸化物が前記表面に濃化されて形成される加工性に優れた亜鉛メッキ用鋼板。
- 重量%で、C:0.010%以下、Si:0.1%以下、Mn:0.06%〜1.5%、P:0.15%以下、S:0.020%以下、Sol.Al:0.1−0.40%、N:0.010%以下、Ti:0.003−0.04%、Nb:0.003−0.040%、B:0.0002−0.0020%、及びMo:0.09%以下を含み、これにSb:0.005〜0.05%及びSn:0.005〜0.05%のうち1種または2種を添加し、2種添加時にその和は0.005〜0.1%で、残部Fe及びその他の不可避な不純物で組成される鋼スラブを再加熱した後、オーステナイト単相領域で熱間仕上げ圧延した熱延鋼板を巻取した後、冷間圧延した後、700℃以上の範囲で連続焼鈍して、鋼板の表面に1μm以下の大きさを有する濃化物が形成されるようにし、前記濃化物は、Si、Al、Mn、Tiのうち選択された一つ以上の金属の酸化物が前記表面に濃化されて形成されることを特徴とする加工性に優れた亜鉛メッキ用鋼板の製造方法。
- 鋼スラブの加熱温度は1100〜1300℃で、熱間仕上げ圧延温度は830〜920℃で、巻取温度は500〜700℃で、冷間圧下率は65%以上で、そして焼鈍温度が780℃〜860℃であることを特徴とする請求項2に記載の加工性に優れた亜鉛メッキ用鋼板の製造方法。
- 熱延鋼板を巻取した後、空冷或いは水冷することを特徴とする請求項2または3に記載の加工性に優れた亜鉛メッキ用鋼板の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050078433A KR100711356B1 (ko) | 2005-08-25 | 2005-08-25 | 가공성이 우수한 아연도금용 강판 및 그 제조방법 |
KR10-2005-0078433 | 2005-08-25 | ||
PCT/KR2006/003348 WO2007024114A1 (en) | 2005-08-25 | 2006-08-24 | Steel sheet for galvanizing with excellent workability, and method for manufacturing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009506208A JP2009506208A (ja) | 2009-02-12 |
JP5388577B2 true JP5388577B2 (ja) | 2014-01-15 |
Family
ID=37771816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008527851A Expired - Fee Related JP5388577B2 (ja) | 2005-08-25 | 2006-08-24 | 加工性に優れた亜鉛メッキ用鋼板及びその製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20110073223A1 (ja) |
EP (1) | EP1929059A4 (ja) |
JP (1) | JP5388577B2 (ja) |
KR (1) | KR100711356B1 (ja) |
CN (1) | CN101243198B (ja) |
WO (1) | WO2007024114A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1960562B1 (en) * | 2005-12-09 | 2015-08-26 | Posco | High strenght cold rolled steel sheet having excellent formability and coating property, zinc-based metal plated steel sheet made of it and the method for manufacturing thereof |
KR100797238B1 (ko) * | 2006-12-26 | 2008-01-23 | 주식회사 포스코 | 가공성이 우수한 심가공용 박강판의 제조방법 |
JP5586704B2 (ja) * | 2009-12-04 | 2014-09-10 | ポスコ | 耐熱性に優れた加工用冷延鋼板及びその製造方法 |
JP4998757B2 (ja) * | 2010-03-26 | 2012-08-15 | Jfeスチール株式会社 | 深絞り性に優れた高強度鋼板の製造方法 |
KR20120127095A (ko) * | 2011-05-13 | 2012-11-21 | 주식회사 포스코 | 표면특성이 우수한 고강도 고인성 선재 및 그 제조방법 |
GB2529174A (en) | 2014-08-12 | 2016-02-17 | Ibm | Batch compression management of messages |
CN112654723B (zh) * | 2018-11-02 | 2023-04-04 | 日本制铁株式会社 | 无取向电磁钢板 |
Family Cites Families (28)
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JPS62250126A (ja) * | 1986-04-23 | 1987-10-31 | Kawasaki Steel Corp | プレス成形性の優れた冷延鋼板の製造方法 |
JPS63243226A (ja) * | 1987-03-31 | 1988-10-11 | Kawasaki Steel Corp | 耐2次加工脆性に優れた超深絞り用冷延鋼板の製造方法 |
JP2576894B2 (ja) * | 1988-12-15 | 1997-01-29 | 日新製鋼株式会社 | プレス成形性に優れた溶融亜鉛めっき高張力冷延鋼板およびその製造方法 |
TW203628B (ja) * | 1989-09-11 | 1993-04-11 | Kawasaki Steel Co | |
JPH0441658A (ja) * | 1990-06-07 | 1992-02-12 | Nippon Steel Corp | 耐パウダリング性に優れた焼付硬化性高強度合金化溶融亜鉛めっき鋼板およびその製造方法 |
JPH0570838A (ja) * | 1991-09-13 | 1993-03-23 | Kawasaki Steel Corp | 深絞り用熱延鋼板の製造方法 |
JP2800541B2 (ja) * | 1992-02-21 | 1998-09-21 | 日本鋼管株式会社 | 深絞り用高強度溶融亜鉛メッキ鋼板の製造方法 |
JPH0657337A (ja) * | 1992-08-10 | 1994-03-01 | Nippon Steel Corp | 成形性に優れた高強度合金化溶融亜鉛めっき鋼板の製造方法 |
JP2980785B2 (ja) * | 1992-08-31 | 1999-11-22 | 新日本製鐵株式会社 | 焼付硬化性と成形性とに優れた冷延鋼板あるいは溶融亜鉛メッキ冷延鋼板およびそれらの製造方法 |
KR960013481B1 (ko) * | 1993-06-29 | 1996-10-05 | 니홍고오깡 가부시키가이샤 | 표면처리강판 및 그 제조방법 |
JP3229921B2 (ja) * | 1994-11-21 | 2001-11-19 | 川崎製鉄株式会社 | 耐孔あき性に優れる深絞り用の鋼板および表面処理鋼板 |
TW415967B (en) * | 1996-02-29 | 2000-12-21 | Kawasaki Steel Co | Steel, steel sheet having excellent workability and method of the same by electric furnace-vacuum degassing process |
CN1083902C (zh) * | 1996-12-24 | 2002-05-01 | 川崎制铁株式会社 | 矩形拉延性优良的薄钢板及其制造方法 |
JPH10280092A (ja) * | 1997-04-10 | 1998-10-20 | Nippon Steel Corp | プレス成形性の時効劣化が小さい塗装焼付硬化性に優れた溶融亜鉛めっき鋼板とその製造方法 |
WO2000050658A1 (fr) * | 1999-02-22 | 2000-08-31 | Nippon Steel Corporation | Plaque d'acier galvanise a haute resistance, d'excellent comportement pour l'adhesion des placages de metal et la mise en forme sous presse, et plaque d'acier allie galvanise a haute resistance, et procede de production correspondant |
US6398884B1 (en) * | 1999-02-25 | 2002-06-04 | Kawasaki Steel Corporation | Methods of producing steel plate, hot-dip steel plate and alloyed hot-dip steel plate |
JP4356132B2 (ja) * | 1999-03-04 | 2009-11-04 | Jfeスチール株式会社 | 缶用鋼板用熱延母板およびその製造方法 |
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 |
JP4265133B2 (ja) * | 1999-09-28 | 2009-05-20 | Jfeスチール株式会社 | 高張力熱延鋼板およびその製造方法 |
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JP2001288550A (ja) * | 2000-01-31 | 2001-10-19 | Kobe Steel Ltd | 溶融亜鉛めっき鋼板 |
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JP3698049B2 (ja) * | 2000-11-02 | 2005-09-21 | Jfeスチール株式会社 | 合金化溶融亜鉛めっき鋼板 |
JP4299451B2 (ja) | 2000-11-14 | 2009-07-22 | 新日本製鐵株式会社 | 成形性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法 |
JP2002155317A (ja) | 2000-11-16 | 2002-05-31 | Kawasaki Steel Corp | 深絞り性および耐2次加工脆性に優れた高強度溶融亜鉛めっき鋼板の製造方法 |
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KR100478091B1 (ko) * | 2002-05-24 | 2005-03-24 | 주식회사 포스코 | 용융아연도금강판의 제조방법 |
JP2004256895A (ja) * | 2003-02-27 | 2004-09-16 | Jfe Steel Kk | 耐2次加工脆性に優れた高強度溶融亜鉛めっき鋼板の製造方法 |
-
2005
- 2005-08-25 KR KR1020050078433A patent/KR100711356B1/ko active IP Right Grant
-
2006
- 2006-08-24 JP JP2008527851A patent/JP5388577B2/ja not_active Expired - Fee Related
- 2006-08-24 US US12/064,653 patent/US20110073223A1/en not_active Abandoned
- 2006-08-24 EP EP06783735A patent/EP1929059A4/en not_active Withdrawn
- 2006-08-24 CN CN2006800305520A patent/CN101243198B/zh not_active Expired - Fee Related
- 2006-08-24 WO PCT/KR2006/003348 patent/WO2007024114A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP1929059A4 (en) | 2012-06-13 |
KR20070023995A (ko) | 2007-03-02 |
JP2009506208A (ja) | 2009-02-12 |
WO2007024114A9 (en) | 2009-12-03 |
EP1929059A1 (en) | 2008-06-11 |
WO2007024114A1 (en) | 2007-03-01 |
KR100711356B1 (ko) | 2007-04-27 |
CN101243198B (zh) | 2010-12-29 |
CN101243198A (zh) | 2008-08-13 |
US20110073223A1 (en) | 2011-03-31 |
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