MX2022008861A - Lamina de acero laminada en caliente. - Google Patents
Lamina de acero laminada en caliente.Info
- Publication number
- MX2022008861A MX2022008861A MX2022008861A MX2022008861A MX2022008861A MX 2022008861 A MX2022008861 A MX 2022008861A MX 2022008861 A MX2022008861 A MX 2022008861A MX 2022008861 A MX2022008861 A MX 2022008861A MX 2022008861 A MX2022008861 A MX 2022008861A
- Authority
- MX
- Mexico
- Prior art keywords
- sub
- less
- hot
- steel sheet
- rolled steel
- Prior art date
Links
Classifications
-
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/002—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
- C22C38/02—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
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- 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
- C21D2211/001—Austenite
-
- 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
- C21D2211/005—Ferrite
-
- 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
- C21D2211/009—Pearlite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
Esta lámina de acero laminada en caliente tiene una composición química predeterminada, en la que una estructura metalográfica contiene, en % de área, menos de 3.0% de austenita residual, 15.0% o más y menos de 60.0% de ferrita, y menos de 5.0% de perlita, tiene una relación L60/L7 de una longitud L60 de un límite de grano que tiene una desorientación del cristal de 60° a una longitud L7 de un límite de grano que tiene una desorientación del cristal de 7° sobre una dirección <110> de 0.60 o más, tiene una desviación estándar de una concentración de Mn de 0.60% en masa o menos, y tiene una resistencia a la tracción de 980 MPa o más.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020010944 | 2020-01-27 | ||
PCT/JP2020/046384 WO2021153037A1 (ja) | 2020-01-27 | 2020-12-11 | 熱延鋼板 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2022008861A true MX2022008861A (es) | 2022-08-11 |
Family
ID=77078504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2022008861A MX2022008861A (es) | 2020-01-27 | 2020-12-11 | Lamina de acero laminada en caliente. |
Country Status (7)
Country | Link |
---|---|
US (1) | US20230055479A1 (es) |
EP (1) | EP4098761A4 (es) |
JP (1) | JP7260825B2 (es) |
KR (1) | KR20220111724A (es) |
CN (1) | CN115003835B (es) |
MX (1) | MX2022008861A (es) |
WO (1) | WO2021153037A1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7355272B1 (ja) * | 2022-03-10 | 2023-10-03 | Jfeスチール株式会社 | 鋼板の製造方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1161326A (ja) | 1997-08-06 | 1999-03-05 | Nippon Steel Corp | 耐衝突安全性及び成形性に優れた自動車用高強度鋼板とその製造方法 |
JP3355970B2 (ja) | 1996-12-10 | 2002-12-09 | 日本鋼管株式会社 | 打ち抜き性に優れる冷延鋼板の製造方法 |
JP4299511B2 (ja) * | 2002-07-23 | 2009-07-22 | 新日本製鐵株式会社 | 打ち抜き性に優れた熱延鋼板 |
JP4109619B2 (ja) | 2003-12-16 | 2008-07-02 | 株式会社神戸製鋼所 | 伸び、及び伸びフランジ性に優れた高強度鋼板 |
JP4460343B2 (ja) | 2004-04-13 | 2010-05-12 | 新日本製鐵株式会社 | 打ち抜き加工性に優れた高強度熱延鋼板及びその製造方法 |
JP4644075B2 (ja) * | 2005-09-02 | 2011-03-02 | 新日本製鐵株式会社 | 穴拡げ性に優れた高強度薄鋼板およびその製造方法 |
JP5136182B2 (ja) * | 2008-04-22 | 2013-02-06 | 新日鐵住金株式会社 | 切断後の特性劣化の少ない高強度鋼板及びその製造方法 |
JP6696209B2 (ja) * | 2016-02-18 | 2020-05-20 | 日本製鉄株式会社 | 高強度鋼板の製造方法 |
US11313009B2 (en) * | 2017-07-07 | 2022-04-26 | Nippon Steel Corporation | Hot-rolled steel sheet and method for manufacturing same |
JP6605085B1 (ja) | 2018-07-20 | 2019-11-13 | 眞弓 仲山 | 折り畳み式トイレ |
KR102543407B1 (ko) * | 2019-03-06 | 2023-06-14 | 닛폰세이테츠 가부시키가이샤 | 열연 강판 |
-
2020
- 2020-12-11 KR KR1020227025061A patent/KR20220111724A/ko not_active Application Discontinuation
- 2020-12-11 MX MX2022008861A patent/MX2022008861A/es unknown
- 2020-12-11 EP EP20916290.8A patent/EP4098761A4/en active Pending
- 2020-12-11 US US17/792,985 patent/US20230055479A1/en active Pending
- 2020-12-11 JP JP2021574511A patent/JP7260825B2/ja active Active
- 2020-12-11 CN CN202080093969.1A patent/CN115003835B/zh active Active
- 2020-12-11 WO PCT/JP2020/046384 patent/WO2021153037A1/ja unknown
Also Published As
Publication number | Publication date |
---|---|
CN115003835B (zh) | 2024-04-12 |
EP4098761A1 (en) | 2022-12-07 |
KR20220111724A (ko) | 2022-08-09 |
CN115003835A (zh) | 2022-09-02 |
JP7260825B2 (ja) | 2023-04-19 |
EP4098761A4 (en) | 2022-12-07 |
US20230055479A1 (en) | 2023-02-23 |
JPWO2021153037A1 (es) | 2021-08-05 |
WO2021153037A1 (ja) | 2021-08-05 |
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