MX2019012110A - Lamina de acero de alta resistencia y metodo de produccion de la misma. - Google Patents

Lamina de acero de alta resistencia y metodo de produccion de la misma.

Info

Publication number
MX2019012110A
MX2019012110A MX2019012110A MX2019012110A MX2019012110A MX 2019012110 A MX2019012110 A MX 2019012110A MX 2019012110 A MX2019012110 A MX 2019012110A MX 2019012110 A MX2019012110 A MX 2019012110A MX 2019012110 A MX2019012110 A MX 2019012110A
Authority
MX
Mexico
Prior art keywords
high strength
strength steel
steel sheet
sheet
superficial
Prior art date
Application number
MX2019012110A
Other languages
English (en)
Inventor
Abukawa Genki
Hayashi Koutarou
Uenishi Akihiro
YABU Shohei
Original Assignee
Nippon Steel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of MX2019012110A publication Critical patent/MX2019012110A/es

Links

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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • B32B15/011—Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of iron alloys or steels
    • 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
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
    • 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
    • C21D8/0221—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
    • 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
    • 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
    • C22C38/02—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
    • C22C38/06—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
    • C22C38/18—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
    • 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

Abstract

Se proporcionan una lámina de acero de alta resistencia que contiene una gran cantidad de Mn que tiene capacidad de doblado adecuada como un material para el uso de autopartes y un método de producción de la misma. Una lámina de acero de alta resistencia que comprende una parte central en un espesor de la lámina y una parte de capa superficial reblandecida en una superficie o ambas superficies de la parte central en el espesor de la lámina, caracterizada en que, la parte central en el espesor de la lámina tiene una concentración de Mn promedio de más de 4.0% en masa y menos de 10.0% en masa, cada parte de capa superficial reblandecida tiene un espesor de 0.1% a 30% del espesor de la lámina, y la parte de capa superficial reblandecida tiene una concentración de Mn promedio de 2.5% en masa o menos, una tasa de recristalización de 90% o más, y estructuras recristalizadas con un tamaño de grano de cristal promedio de 0.1 µm o más y 40 µm o menos.
MX2019012110A 2017-04-28 2018-04-27 Lamina de acero de alta resistencia y metodo de produccion de la misma. MX2019012110A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017090031 2017-04-28
PCT/JP2018/017311 WO2018199328A1 (ja) 2017-04-28 2018-04-27 高強度鋼板およびその製造方法

Publications (1)

Publication Number Publication Date
MX2019012110A true MX2019012110A (es) 2019-11-28

Family

ID=63920237

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019012110A MX2019012110A (es) 2017-04-28 2018-04-27 Lamina de acero de alta resistencia y metodo de produccion de la misma.

Country Status (9)

Country Link
US (1) US20200071801A1 (es)
EP (1) EP3617336A4 (es)
JP (1) JP6477988B1 (es)
KR (1) KR102217100B1 (es)
CN (1) CN110199045B (es)
BR (1) BR112019018215A2 (es)
MX (1) MX2019012110A (es)
TW (1) TWI655299B (es)
WO (1) WO2018199328A1 (es)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102245227B1 (ko) * 2019-11-25 2021-04-28 주식회사 포스코 강도, 성형성 및 도금성이 우수한 클래드 강판 및 그 제조방법
CN115605625B (zh) * 2020-08-07 2024-03-22 日本制铁株式会社 钢板
WO2022030639A1 (ja) * 2020-08-07 2022-02-10 日本製鉄株式会社 鋼板
CN112195402B (zh) * 2020-09-28 2022-08-05 首钢集团有限公司 一种析出强化型高强韧中锰钢板及其制备方法

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JPH01192404A (ja) 1988-01-26 1989-08-02 Kobe Steel Ltd クラッド鋼板の製造方法
JP2601581B2 (ja) 1991-09-03 1997-04-16 新日本製鐵株式会社 加工性に優れた高強度複合組織冷延鋼板の製造方法
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Also Published As

Publication number Publication date
BR112019018215A2 (pt) 2020-06-23
JPWO2018199328A1 (ja) 2019-06-27
JP6477988B1 (ja) 2019-03-06
TW201842207A (zh) 2018-12-01
CN110199045B (zh) 2021-12-24
KR102217100B1 (ko) 2021-02-18
US20200071801A1 (en) 2020-03-05
WO2018199328A1 (ja) 2018-11-01
EP3617336A4 (en) 2020-09-16
EP3617336A1 (en) 2020-03-04
KR20190105048A (ko) 2019-09-11
TWI655299B (zh) 2019-04-01
CN110199045A (zh) 2019-09-03

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