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PE20090342A1 - STEEL RESISTANT TO ABRASION, WITH EXCELLENT CONFORMABILITY AND METHOD FOR ITS PRODUCTION - Google Patents

STEEL RESISTANT TO ABRASION, WITH EXCELLENT CONFORMABILITY AND METHOD FOR ITS PRODUCTION

Info

Publication number
PE20090342A1
PE20090342A1 PE2008000905A PE2008000905A PE20090342A1 PE 20090342 A1 PE20090342 A1 PE 20090342A1 PE 2008000905 A PE2008000905 A PE 2008000905A PE 2008000905 A PE2008000905 A PE 2008000905A PE 20090342 A1 PE20090342 A1 PE 20090342A1
Authority
PE
Peru
Prior art keywords
mass
abrasion
production
steel resistant
excellent conformability
Prior art date
Application number
PE2008000905A
Other languages
Spanish (es)
Inventor
Yasuhiro Murota
Misao Ishikawa
Yoshinori Watanabe
Shinichi Suzuki
Nobuo Shikanai
Original Assignee
Jfe 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 Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of PE20090342A1 publication Critical patent/PE20090342A1/en

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
    • C22C38/18—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
    • 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
    • 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
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following 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
    • C22C38/02—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
    • C22C38/14—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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • 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
    • C21D1/06—Surface hardening
    • 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
    • C21D2211/004—Dispersions; Precipitations
    • 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)
  • 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

SE REFIERE A UN ACERO RESISTENTE A LA ABRASION QUE CONTIENE, SOBRE UNA BASE PORCENTUAL DE UNA MASA: A) 0,05% A 0,35% DE C; B) 0,05% A 1,0% DE Si; C) 0,1% A 2,0% DE Mn; D) 0,1% A 1,2% DE Ti; E) 0,1% O MENOS DE Al; F) POR LO MENOS UN ELEMENTO DE 0,1% A 1,0% DE Cu; G) 0,1% A 2,0% DE Ni; H) 0,1% A 1,0% DE Cr; I) 0,05% A 1,0% DE Mo; J) 0,05% A 1,0% DE W; Y K) 0,0003% A 0,0030% DE B; E INCLUYENDO EL RESTO Fe E IMPUREZAS SECUNDARIAS, DONDE DI* REPRESENTADA POR LA FORMULA SIGUIENTE, ES MENOS DE 60;DI*=33,85 x (0,1xC*)0.5 x (0,7xSi+1) x (3,33xMn+1) x (0,35xCu+1) x (0,36xNi+1) x (2,16xCr+1) x (3xMo*+1) x (1,5xW*+1), DONDE: C*=C - 1/4 x (Ti-48/14N), Mo*=Mo x (1-0,5x(Ti-4B/14N)), W*=W x (1-0,5x(Ti-48/14N)), Y C, Si, Mn, Cu, Ni, Cr, Mo, W, Ti, Y N REPRESENTAN CONTENIDOS (PORCENTAJE EN MASA). ADEMAS, CONTIENE POR LO MENOS UN ELEMENTO DE 0,005% A 1,0% DE Nb Y 0,005% A 1,0% DE V, EN UNA BASE PORCENTUAL DE MASA; E INCORPORA UNA COMPOSICION QUIMICA CON CONTENIDO DE Ti Y C, PERMITIENDO QUE UNA MICRO-ESTRUCTURA DE METAL BASE INCLUYA UNA ESTRUCTURA COMPLEJA DE FERRITA Y PERLITAREFERS TO AN ABRASION RESISTANT STEEL THAT IT CONTAINS, ON A PERCENTAGE BASIS OF A MASS: A) 0.05% TO 0.35% C; B) 0.05% TO 1.0% Si; C) 0.1% TO 2.0% Mn; D) 0.1% TO 1.2% Ti; E) 0.1% OR LESS OF Al; F) AT LEAST ONE ELEMENT OF 0.1% TO 1.0% OF Cu; G) 0.1% TO 2.0% Ni; H) 0.1% TO 1.0% DE Cr; I) 0.05% TO 1.0% DE Mo; J) 0.05% TO 1.0% OF W; Y K) 0.0003% A 0.0030% DE B; AND INCLUDING THE REST Fe AND SECONDARY IMPURITIES, WHERE DI * REPRESENTED BY THE FOLLOWING FORMULA IS LESS THAN 60; DI * = 33.85 x (0.1xC *) 0.5 x (0.7xSi + 1) x (3.33xMn +1) x (0.35xCu + 1) x (0.36xNi + 1) x (2.16xCr + 1) x (3xMo * + 1) x (1.5xW * + 1), WHERE: C * = C - 1/4 x (Ti-48 / 14N), Mo * = Mo x (1-0.5x (Ti-4B / 14N)), W * = W x (1-0.5x (Ti-48 / 14N )), YC, Si, Mn, Cu, Ni, Cr, Mo, W, Ti, YN REPRESENT CONTENTS (PERCENTAGE BY MASS). IN ADDITION, IT CONTAINS AT LEAST ONE ELEMENT OF 0.005% TO 1.0% OF Nb AND 0.005% TO 1.0% OF V, ON A PERCENTAGE BASIS OF MASS; AND INCORPORATES A CHEMICAL COMPOSITION WITH Ti AND C CONTENT, ALLOWING A BASE METAL MICRO-STRUCTURE TO INCLUDE A COMPLEX FERRITE AND PERLITE STRUCTURE

PE2008000905A 2007-05-29 2008-05-28 STEEL RESISTANT TO ABRASION, WITH EXCELLENT CONFORMABILITY AND METHOD FOR ITS PRODUCTION PE20090342A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007142003 2007-05-29
JP2008113529A JP5380892B2 (en) 2007-05-29 2008-04-24 Wear-resistant steel plate with excellent workability and method for producing the same

Publications (1)

Publication Number Publication Date
PE20090342A1 true PE20090342A1 (en) 2009-03-29

Family

ID=40075158

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2008000905A PE20090342A1 (en) 2007-05-29 2008-05-28 STEEL RESISTANT TO ABRASION, WITH EXCELLENT CONFORMABILITY AND METHOD FOR ITS PRODUCTION

Country Status (12)

Country Link
US (1) US20100147424A1 (en)
EP (1) EP2154262B1 (en)
JP (1) JP5380892B2 (en)
KR (1) KR101165654B1 (en)
CN (1) CN101688283B (en)
AU (1) AU2008255706B2 (en)
BR (1) BRPI0812277A2 (en)
CA (1) CA2685710C (en)
CL (1) CL2008001542A1 (en)
MX (1) MX2009012820A (en)
PE (1) PE20090342A1 (en)
WO (1) WO2008146929A1 (en)

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KR101271781B1 (en) * 2010-12-23 2013-06-07 주식회사 포스코 Steel sheet for oil sands slurry transportation system having excellent wear resistance, corrosion resistance and low temperature toughness, and method for manufacturing the same
KR101253897B1 (en) * 2010-12-23 2013-04-16 주식회사 포스코 Steel sheet for oil sands slurry transportation system having excellent wear resistance and corrosion resistance and method for manufacturing the same
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KR101382833B1 (en) * 2012-03-16 2014-04-08 주식회사 포스코 Steel sheet for oil sands slurry pipe having excellent erosion resistance and method for manufacturing the same
KR101382675B1 (en) 2012-03-19 2014-04-07 주식회사 포스코 Low alloy hot-rolled steel sheet having excellent wear-resistant and workability and method for manufacturing the same
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CN105018848A (en) * 2015-08-05 2015-11-04 启东市佳宝金属制品有限公司 Abrasion-resistant alloy
CN105063497B (en) * 2015-09-17 2017-10-17 东北大学 A kind of high-wear resistance easy processing low alloy wear resistance steel plate and its manufacture method
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CN112553543A (en) * 2020-11-30 2021-03-26 攀钢集团研究院有限公司 Bainite-based wear-resistant steel and production method thereof
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Also Published As

Publication number Publication date
CL2008001542A1 (en) 2008-09-05
EP2154262A1 (en) 2010-02-17
MX2009012820A (en) 2009-12-15
EP2154262B1 (en) 2018-03-07
KR20090123006A (en) 2009-12-01
CN101688283B (en) 2012-02-01
KR101165654B1 (en) 2012-07-16
AU2008255706A1 (en) 2008-12-04
CA2685710C (en) 2012-07-31
EP2154262A4 (en) 2016-01-20
AU2008255706B2 (en) 2011-10-13
JP2009007665A (en) 2009-01-15
WO2008146929A9 (en) 2009-11-12
JP5380892B2 (en) 2014-01-08
BRPI0812277A2 (en) 2014-11-18
CA2685710A1 (en) 2008-12-04
WO2008146929A1 (en) 2008-12-04
CN101688283A (en) 2010-03-31
US20100147424A1 (en) 2010-06-17

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