MX2021005436A - Lamina de acero laminada en frio para tratamiento de conversion quimica a base de circonio, metodo para la produccion de la misma, lamina de acero tratada por conversion quimica a base de circonio, y metodo para la produccion de la misma. - Google Patents
Lamina de acero laminada en frio para tratamiento de conversion quimica a base de circonio, metodo para la produccion de la misma, lamina de acero tratada por conversion quimica a base de circonio, y metodo para la produccion de la misma.Info
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- MX2021005436A MX2021005436A MX2021005436A MX2021005436A MX2021005436A MX 2021005436 A MX2021005436 A MX 2021005436A MX 2021005436 A MX2021005436 A MX 2021005436A MX 2021005436 A MX2021005436 A MX 2021005436A MX 2021005436 A MX2021005436 A MX 2021005436A
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- steel sheet
- zirconium
- chemical conversion
- based chemical
- producing same
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- 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
- C23C22/73—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 characterised by the process
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
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- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
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- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
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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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/76—Adjusting the composition of the atmosphere
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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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
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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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
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- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
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- 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
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- 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
- C21D8/0236—Cold rolling
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- 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
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- C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
- C21D8/0284—Application of a separating or insulating coating
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- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
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- 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
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- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
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- 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
- C21D8/0452—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 with application of tension
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- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
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- 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
- C21D8/0457—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 with diffusion of elements, e.g. decarburising, nitriding
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- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
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- 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
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- 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
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- 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
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Abstract
Se proporciona una lámina de acero laminada en frío de bajo costo para tratamiento de conversión química a base de circonio que contiene Si y Mn y tiene excelente convertibilidad química a base de circonio incluso cuando una cantidad relativamente grande de óxido a base de Si y óxido a base de Si-Mn existe sobre la superficie de lámina de acero. Una lámina de acero laminada en frío para tratamiento de conversión química a base de circonio comprende una composición química que contiene, en % en masa, C: 0.05% a 0.30%, Si: 0.01% a 1.4%, Mn: 0.14% a 3.2%, P: 0.10% o menos, y S: 0.01% o menos, con un resto que consiste en Fe e impurezas inevitables, en donde una relación de masa de Si/Mn en acero es de 0.10 a 0.7, y una relación de recubrimiento superficial de óxidos de capa superficial de lámina de acero que tienen un contenido de Si de 10% en masa o más es de 40% o menos.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018211721 | 2018-11-09 | ||
PCT/JP2019/041551 WO2020095682A1 (ja) | 2018-11-09 | 2019-10-23 | ジルコニウム系化成処理用冷延鋼板およびその製造方法ならびにジルコニウム系化成処理鋼板およびその製造方法 |
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US (1) | US20210395895A1 (es) |
EP (1) | EP3878994A4 (es) |
JP (1) | JP7006774B2 (es) |
KR (1) | KR102519960B1 (es) |
CN (1) | CN112996937B (es) |
MX (1) | MX2021005436A (es) |
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KR102493772B1 (ko) * | 2020-12-21 | 2023-01-30 | 주식회사 포스코 | 인산염 처리성이 우수한 냉연강판 및 이의 제조방법 |
KR102493773B1 (ko) * | 2020-12-21 | 2023-01-30 | 주식회사 포스코 | 인산염 반응성이 우수한 강판 및 이의 제조방법 |
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JPS58116133A (ja) | 1981-12-29 | 1983-07-11 | Sekisui Plastics Co Ltd | 隅角部用緩衝体の製造方法 |
JPH04276060A (ja) * | 1991-02-28 | 1992-10-01 | Sumitomo Metal Ind Ltd | 冷延鋼板及びその製造方法 |
JP2003155578A (ja) | 2001-11-20 | 2003-05-30 | Toyota Motor Corp | 鉄及び/又は亜鉛系基材用化成処理剤 |
JP2003226920A (ja) * | 2002-02-06 | 2003-08-15 | Kobe Steel Ltd | りん酸塩被膜処理性に優れた高Si含有高張力鋼板の製造方法 |
JP3934604B2 (ja) * | 2003-12-25 | 2007-06-20 | 株式会社神戸製鋼所 | 塗膜密着性に優れた高強度冷延鋼板 |
JP4698971B2 (ja) | 2004-03-31 | 2011-06-08 | 株式会社神戸製鋼所 | 塗膜密着性と加工性に優れた高強度冷延鋼板 |
US8986468B2 (en) * | 2005-03-31 | 2015-03-24 | Kobe Steel, Ltd. | High-strength cold-rolled steel sheet excellent in coating adhesion, workability and hydrogen embrittlement resistance, and steel component for automobile |
HUE034508T2 (en) * | 2008-07-11 | 2018-02-28 | Henkel Ag & Co Kgaa | Chemical handling fluid for steel material coating printer and treatment method |
JP5775453B2 (ja) * | 2009-07-02 | 2015-09-09 | 日本パーカライジング株式会社 | クロムおよびフッ素フリー金属表面用化成処理液、金属表面処理方法および金属表面塗装方法 |
JP5614035B2 (ja) * | 2009-12-25 | 2014-10-29 | Jfeスチール株式会社 | 高強度冷延鋼板の製造方法 |
JP5729211B2 (ja) * | 2010-08-31 | 2015-06-03 | Jfeスチール株式会社 | 冷延鋼板の製造方法、冷延鋼板および自動車部材 |
CN103290309B (zh) * | 2012-02-27 | 2016-08-03 | 株式会社神户制钢所 | 化学转化处理性优越的高强度冷轧钢板及其制造方法 |
JP6136876B2 (ja) * | 2013-11-18 | 2017-05-31 | 新日鐵住金株式会社 | 化成処理性と耐食性に優れた自動車用鋼板 |
CN107429344A (zh) * | 2015-03-18 | 2017-12-01 | 杰富意钢铁株式会社 | 高强度冷轧钢板及其制造方法 |
JP6855678B2 (ja) * | 2016-02-18 | 2021-04-07 | 日本製鉄株式会社 | 鋼板の製造方法 |
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- 2019-10-23 KR KR1020217013659A patent/KR102519960B1/ko active IP Right Grant
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US20210395895A1 (en) | 2021-12-23 |
JPWO2020095682A1 (ja) | 2021-02-15 |
WO2020095682A1 (ja) | 2020-05-14 |
KR20210069708A (ko) | 2021-06-11 |
CN112996937B (zh) | 2022-04-26 |
EP3878994A4 (en) | 2021-12-29 |
CN112996937A (zh) | 2021-06-18 |
JP7006774B2 (ja) | 2022-01-24 |
EP3878994A1 (en) | 2021-09-15 |
KR102519960B1 (ko) | 2023-04-10 |
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