JP7795913B2 - 腐食保護コーティングを施された平鋼製品からシート金属コンポーネントを製造するための方法 - Google Patents
腐食保護コーティングを施された平鋼製品からシート金属コンポーネントを製造するための方法Info
- Publication number
- JP7795913B2 JP7795913B2 JP2021571660A JP2021571660A JP7795913B2 JP 7795913 B2 JP7795913 B2 JP 7795913B2 JP 2021571660 A JP2021571660 A JP 2021571660A JP 2021571660 A JP2021571660 A JP 2021571660A JP 7795913 B2 JP7795913 B2 JP 7795913B2
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- Prior art keywords
- flat steel
- annealing
- steel product
- max
- temperature
- 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.)
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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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
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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
- 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
- C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
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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
- B32B15/012—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 aluminium or an aluminium alloy
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- C21—METALLURGY OF IRON
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- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
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- 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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- C—CHEMISTRY; METALLURGY
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- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/673—Quenching devices for die quenching
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- 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
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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
- C21D1/76—Adjusting the composition of the atmosphere
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- C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
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- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
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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
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
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- C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys 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
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- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
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- C21D8/0278—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
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- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
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- C21D8/0278—Modifying the physical properties of ferrous metals or ferrous alloys 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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- 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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- 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
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- C21D9/54—Furnaces for treating strips or wire
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- C21D9/562—Details
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| EP4092142A1 (de) * | 2019-06-03 | 2022-11-23 | ThyssenKrupp Steel Europe AG | Verfahren zum herstellen eines blechbauteils aus einem mit einer korrosionsschutzbeschichtung versehenen stahlflachprodukt |
| CN114438419A (zh) * | 2022-02-16 | 2022-05-06 | 辽宁科技大学 | 一种可大线能量焊接的海洋工程用耐蚀钢板及其生产方法 |
| EP4283003A1 (de) * | 2022-05-24 | 2023-11-29 | ThyssenKrupp Steel Europe AG | Verfahren zum herstellen eines blechformteils |
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- 2020-05-28 WO PCT/EP2020/064836 patent/WO2020245027A1/de not_active Ceased
- 2020-05-28 MX MX2021014851A patent/MX2021014851A/es unknown
- 2020-05-28 KR KR1020217042720A patent/KR102819975B1/ko active Active
- 2020-05-28 EP EP20728055.3A patent/EP3877555B1/de active Active
- 2020-05-28 CN CN202080042999.XA patent/CN113994016B/zh active Active
- 2020-05-28 US US17/613,738 patent/US11920243B2/en active Active
- 2020-05-28 JP JP2021571660A patent/JP7795913B2/ja active Active
- 2020-05-28 CN CN202411254539.XA patent/CN119242903A/zh active Pending
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Also Published As
| Publication number | Publication date |
|---|---|
| US12325921B2 (en) | 2025-06-10 |
| KR20220016491A (ko) | 2022-02-09 |
| US20240229213A9 (en) | 2024-07-11 |
| JP2025163170A (ja) | 2025-10-28 |
| CN113994016B (zh) | 2024-09-27 |
| EP4092142A1 (de) | 2022-11-23 |
| MX2021014851A (es) | 2022-01-18 |
| JP2022535056A (ja) | 2022-08-04 |
| KR102819975B1 (ko) | 2025-06-16 |
| US20220228248A1 (en) | 2022-07-21 |
| US20240133014A1 (en) | 2024-04-25 |
| EP3877555A1 (de) | 2021-09-15 |
| EP3877555B1 (de) | 2022-07-13 |
| CN119242903A (zh) | 2025-01-03 |
| CN113994016A (zh) | 2022-01-28 |
| WO2020245027A1 (de) | 2020-12-10 |
| US11920243B2 (en) | 2024-03-05 |
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