MX2021003376A - Acero laminado en caliente de alta resistencia con excelente adhesividad de escamas y un metodo de fabricacion del mismo. - Google Patents

Acero laminado en caliente de alta resistencia con excelente adhesividad de escamas y un metodo de fabricacion del mismo.

Info

Publication number
MX2021003376A
MX2021003376A MX2021003376A MX2021003376A MX2021003376A MX 2021003376 A MX2021003376 A MX 2021003376A MX 2021003376 A MX2021003376 A MX 2021003376A MX 2021003376 A MX2021003376 A MX 2021003376A MX 2021003376 A MX2021003376 A MX 2021003376A
Authority
MX
Mexico
Prior art keywords
rolled steel
hot rolled
adhesivness
manufacturing
same
Prior art date
Application number
MX2021003376A
Other languages
English (en)
Inventor
Gonzalez Eva Diaz
Lieven Bracke
Tom Waterschoot
Joost Destrycker
Original Assignee
Arcelormittal
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 Arcelormittal filed Critical Arcelormittal
Publication of MX2021003376A publication Critical patent/MX2021003376A/es

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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
    • C22C38/18—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/02—Winding-up or coiling
    • 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
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • 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
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • 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
    • 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
    • C22C38/12—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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/42—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

Un producto de acero laminado en caliente que tiene una composición que comprende, en porcentaje en peso: 0.06 %=C=0.18 %, 0.01 % = Ni = 0.6 %, 0.001 % = Cu = 2 %, 0.001 % = Cr = 2 %, 0.001 % = Si = 0.8 %, 0 % = N = 0.008 %, 0 % = P = 0.03 %, 0 % = S = 0.03 %, 0.001 % = Mo = 0.5 %, 0.001 % = Nb = 0.1 %, 0.001 % = V = 0.5 %, 0.001 % = Ti = 0.1 % y uno o más de los siguientes elementos opcionales 0.2 % = Mn = 2 %, 0 005 % = Al = 0.1 %, 0 % = B = 0.003 %, 0 % = Ca= 0.01 %, 0 % = Mg ? 0.010 % la composición restante está compuesta por hierro e impurezas inevitables causadas por el procesamiento, dicho producto tiene una capa de escamas terciarias que comprende, en fracción de área, una cantidad total de al menos 50 % de magnetita y ferrita, en donde la ferrita es al menos 25 %, 0 % a 50 % de wustita, 0 % a 10 % de hematita, dicha capa que tiene un espesor entre 5 y 40 micras.
MX2021003376A 2018-09-25 2019-09-25 Acero laminado en caliente de alta resistencia con excelente adhesividad de escamas y un metodo de fabricacion del mismo. MX2021003376A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/IB2018/057384 WO2020065372A1 (en) 2018-09-25 2018-09-25 High strength hot rolled steel having excellent scale adhesivness and a method of manufacturing the same
PCT/IB2019/058125 WO2020065549A1 (en) 2018-09-25 2019-09-25 High strength hot rolled steel having excellent scale adhesivness and a method of manufacturing the same

Publications (1)

Publication Number Publication Date
MX2021003376A true MX2021003376A (es) 2021-05-27

Family

ID=63915323

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021003376A MX2021003376A (es) 2018-09-25 2019-09-25 Acero laminado en caliente de alta resistencia con excelente adhesividad de escamas y un metodo de fabricacion del mismo.

Country Status (12)

Country Link
US (1) US20210348245A1 (es)
EP (1) EP3856945A1 (es)
JP (1) JP7395595B2 (es)
KR (1) KR102560819B1 (es)
CN (1) CN112739841B (es)
BR (1) BR112021005556A2 (es)
CA (1) CA3111119C (es)
MA (1) MA53715A (es)
MX (1) MX2021003376A (es)
UA (1) UA126427C2 (es)
WO (2) WO2020065372A1 (es)
ZA (1) ZA202101275B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020206298A1 (de) 2020-05-19 2021-11-25 Thyssenkrupp Steel Europe Ag Stahlflachprodukt und Verfahren zu dessen Herstellung
CN112853218B (zh) * 2021-01-08 2022-03-01 南京钢铁股份有限公司 一种高速动车转向架用钢及其制造方法
CN112853217B (zh) * 2021-01-08 2022-03-01 南京钢铁股份有限公司 一种高速动车转向架用钢及其冶炼方法

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JP3212436B2 (ja) * 1994-01-17 2001-09-25 新日本製鐵株式会社 構造用厚鋼板の製造法
JP3445998B2 (ja) * 1996-11-26 2003-09-16 Ｊｆｅスチール株式会社 レーザ切断性に優れた熱間圧延鋼板およびその製造方法
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Also Published As

Publication number Publication date
KR102560819B1 (ko) 2023-07-28
EP3856945A1 (en) 2021-08-04
KR20210049879A (ko) 2021-05-06
US20210348245A1 (en) 2021-11-11
JP7395595B2 (ja) 2023-12-11
CA3111119C (en) 2023-04-11
ZA202101275B (en) 2022-01-26
CN112739841A (zh) 2021-04-30
BR112021005556A2 (pt) 2021-06-29
CA3111119A1 (en) 2020-04-02
WO2020065549A1 (en) 2020-04-02
UA126427C2 (uk) 2022-09-28
WO2020065372A1 (en) 2020-04-02
MA53715A (fr) 2021-12-29
JP2022501522A (ja) 2022-01-06
CN112739841B (zh) 2022-11-15

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