BR112018070771A2 - chapa de aço resistente à abrasão e método para produzir chapa de aço resistente à abrasão - Google Patents
chapa de aço resistente à abrasão e método para produzir chapa de aço resistente à abrasãoInfo
- Publication number
- BR112018070771A2 BR112018070771A2 BR112018070771A BR112018070771A BR112018070771A2 BR 112018070771 A2 BR112018070771 A2 BR 112018070771A2 BR 112018070771 A BR112018070771 A BR 112018070771A BR 112018070771 A BR112018070771 A BR 112018070771A BR 112018070771 A2 BR112018070771 A2 BR 112018070771A2
- Authority
- BR
- Brazil
- Prior art keywords
- steel sheet
- steel
- abrasion resistant
- resistant steel
- abrasion
- Prior art date
Links
Classifications
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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 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
- B21B1/26—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/1206—Accessories for subsequent treating or working cast stock in situ for plastic shaping of strands
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
-
- 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
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
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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 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
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- 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
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- 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
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- 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
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
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- 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
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- 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
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- 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
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- 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
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- 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
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
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- 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
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- 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
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
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- 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
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
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- 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
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- 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
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
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- 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
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
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- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
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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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
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)
- Continuous Casting (AREA)
Abstract
trata-se de uma chapa de aço resistente à abrasão que combina resistência a craqueamento por corte de gás e resistência à abrasão com baixo custo. a chapa de aço tem uma composição constituinte que contém, em % em massa, c: 0,10% a 0,23%, si: 0,01% a 1,0%, mn: 0,30% a 3,00%, p: não mais do que 0,025%, s: não mais do que 0,02%, cr: 0,01% a 2,00%, al: 0,001% a 0,100% e n: não mais do que 0,01%, com o saldo sendo composto por fe e impurezas inevitáveis. a chapa de aço tem uma estrutura na qual a porcentagem de volume de martensita em uma profundidade de 1 mm a partir de uma superfície da chapa de aço resistente à abrasão é pelo menos 90%, e o tamanho de grão de austenita anterior no centro na direção de espessura da chapa de aço não excede 80 ¿m. a dureza em uma profundidade de 1 mm a partir da superfície da chapa de aço resistente à abrasão é, na escala brinell, 360 a 490 hbw 10/3.000, e uma concentração de mn [mn] (em % em massa) e uma concentração de p [p] (em % em massa) na área de segregação central na direção de espessura de chapa satisfazem 0,04[mn] + [p] < 0,55.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2016/002100 WO2017183058A1 (ja) | 2016-04-19 | 2016-04-19 | 耐摩耗鋼板および耐摩耗鋼板の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112018070771A2 true BR112018070771A2 (pt) | 2019-02-05 |
BR112018070771B1 BR112018070771B1 (pt) | 2023-10-31 |
Family
ID=58666612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018070771-6A BR112018070771B1 (pt) | 2016-04-19 | 2016-04-19 | Placa de aço resistente à abrasão e seu método de produção |
Country Status (10)
Country | Link |
---|---|
US (1) | US11035018B2 (pt) |
EP (1) | EP3446809B1 (pt) |
JP (1) | JP6119934B1 (pt) |
KR (1) | KR102130949B1 (pt) |
CN (1) | CN109072367B (pt) |
AU (1) | AU2016403146B2 (pt) |
BR (1) | BR112018070771B1 (pt) |
CA (1) | CA3021136C (pt) |
CL (1) | CL2018002904A1 (pt) |
WO (1) | WO2017183058A1 (pt) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
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AU2018414317A1 (en) * | 2018-03-22 | 2020-07-16 | Nippon Steel Corporation | Abrasion Resistant Steel and Method for Producing Same |
JP7139884B2 (ja) * | 2018-10-29 | 2022-09-21 | 日本製鉄株式会社 | 連続鋳造方法、及び連続鋳造機 |
CN109881105B (zh) * | 2019-03-22 | 2021-11-05 | 东北大学 | 低碳马氏体钢板表层获得细晶奥氏体组织的制备方法 |
EP3950994B1 (en) * | 2019-03-28 | 2024-01-24 | Nippon Steel Corporation | High strength steel sheet |
EP3719148B1 (en) * | 2019-04-05 | 2023-01-25 | SSAB Technology AB | High-hardness steel product and method of manufacturing the same |
CN110205557B (zh) * | 2019-07-17 | 2020-08-18 | 贝斯山钢(山东)钢板有限公司 | 一种350-380hbw硬度级别厚规格高韧性耐磨钢板及制备方法 |
KR102674055B1 (ko) * | 2019-08-26 | 2024-06-10 | 제이에프이 스틸 가부시키가이샤 | 내마모 박강판 및 그의 제조 방법 |
JP7088407B2 (ja) * | 2019-09-17 | 2022-06-21 | Jfeスチール株式会社 | 耐摩耗鋼板およびその製造方法 |
CN111004973A (zh) * | 2019-12-21 | 2020-04-14 | 邯郸钢铁集团有限责任公司 | 低成本球磨机衬板用低合金中碳耐磨钢及其生产方法 |
CN115667562A (zh) * | 2020-05-28 | 2023-01-31 | 杰富意钢铁株式会社 | 耐磨损钢板和耐磨损钢板的制造方法 |
PE20230898A1 (es) * | 2020-05-28 | 2023-06-01 | Jfe Steel Corp | Placa de acero resistente a la abrasion y metodo de produccion de placa resistente a la abrasion |
CN112267064A (zh) * | 2020-09-10 | 2021-01-26 | 邯郸钢铁集团有限责任公司 | 马氏体高温耐磨钢及其生产方法 |
CN113042528A (zh) * | 2021-03-05 | 2021-06-29 | 海南立磨焊接工程有限公司 | 复合耐磨钢板的轧制工艺 |
CN113106340A (zh) * | 2021-03-29 | 2021-07-13 | 包头钢铁(集团)有限责任公司 | 一种450hb级稀土高耐磨性钢板 |
CN113462957A (zh) * | 2021-05-27 | 2021-10-01 | 钢铁研究总院 | 一种马氏体/奥氏体复相组织耐磨钢的制备方法 |
CN115161554B (zh) * | 2022-06-30 | 2023-07-14 | 鞍钢股份有限公司 | 一种hb500级别高耐磨可冷弯钢板及其生产方法 |
CN114959503A (zh) * | 2022-07-01 | 2022-08-30 | 湖南华菱涟钢特种新材料有限公司 | 耐磨钢板及其制造方法和制品 |
CN115369319B (zh) * | 2022-08-05 | 2023-08-29 | 张家口三信同达机械制造有限公司 | 一种可焊高强高韧耐磨材料及其热处理工艺 |
CN115852252A (zh) * | 2022-11-18 | 2023-03-28 | 达力普石油专用管有限公司 | 一种高强度耐磨钢及其制备方法 |
CN116103579B (zh) * | 2023-02-27 | 2024-01-30 | 马鞍山钢铁股份有限公司 | 一种混凝土泵车用耐磨erw焊接钢管及其制造方法 |
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US20150232971A1 (en) | 2012-09-19 | 2015-08-20 | Jfe Steel Corporation | Abrasion resistant steel plate having excellent low-temperature toughness and excellent corrosive wear resistance |
AU2013319622B2 (en) * | 2012-09-19 | 2016-10-13 | Jfe Steel Corporation | Wear-resistant steel plate having excellent low-temperature toughness and corrosion wear resistance |
EP3098331B1 (en) * | 2014-01-28 | 2018-09-26 | Jfe Steel Corporation | Wear-resistant steel plate and process for producing same |
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2016
- 2016-04-19 US US16/092,530 patent/US11035018B2/en active Active
- 2016-04-19 CN CN201680084494.3A patent/CN109072367B/zh active Active
- 2016-04-19 JP JP2016563479A patent/JP6119934B1/ja active Active
- 2016-04-19 BR BR112018070771-6A patent/BR112018070771B1/pt active IP Right Grant
- 2016-04-19 WO PCT/JP2016/002100 patent/WO2017183058A1/ja active Application Filing
- 2016-04-19 AU AU2016403146A patent/AU2016403146B2/en active Active
- 2016-04-19 KR KR1020187030122A patent/KR102130949B1/ko active IP Right Grant
- 2016-04-19 CA CA3021136A patent/CA3021136C/en active Active
- 2016-04-19 EP EP16899333.5A patent/EP3446809B1/en active Active
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2018
- 2018-10-11 CL CL2018002904A patent/CL2018002904A1/es unknown
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US11035018B2 (en) | 2021-06-15 |
AU2016403146A1 (en) | 2018-11-08 |
AU2016403146B2 (en) | 2019-09-19 |
CA3021136C (en) | 2020-11-10 |
BR112018070771B1 (pt) | 2023-10-31 |
JP6119934B1 (ja) | 2017-04-26 |
KR102130949B1 (ko) | 2020-07-07 |
EP3446809A1 (en) | 2019-02-27 |
CN109072367A (zh) | 2018-12-21 |
CN109072367B (zh) | 2021-08-03 |
US20190062860A1 (en) | 2019-02-28 |
EP3446809B1 (en) | 2020-06-10 |
JPWO2017183058A1 (ja) | 2018-04-26 |
CL2018002904A1 (es) | 2019-02-15 |
EP3446809A4 (en) | 2019-02-27 |
CA3021136A1 (en) | 2017-10-26 |
KR20180125542A (ko) | 2018-11-23 |
WO2017183058A1 (ja) | 2017-10-26 |
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