KR102178736B1 - 베이나이트 조직의 고-등급 구조용 강, 베이나이트 조직의 고-등급 구조용 강으로 제조된 단조품 및 단조품 제조 방법 - Google Patents

베이나이트 조직의 고-등급 구조용 강, 베이나이트 조직의 고-등급 구조용 강으로 제조된 단조품 및 단조품 제조 방법 Download PDF

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KR102178736B1
KR102178736B1 KR1020187014749A KR20187014749A KR102178736B1 KR 102178736 B1 KR102178736 B1 KR 102178736B1 KR 1020187014749 A KR1020187014749 A KR 1020187014749A KR 20187014749 A KR20187014749 A KR 20187014749A KR 102178736 B1 KR102178736 B1 KR 102178736B1
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weight
steel
engineering steel
forging
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KR1020187014749A
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KR20180071357A (ko
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울리흐 라이첼
틸 슈나이더스
소에스트 프랭크 반
한스-귄터 크룰
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도이체 에델스탈베르케 스페시알티 스틸 게엠베하 운트 코. 카게
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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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
    • 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
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • C21D1/20—Isothermal quenching, e.g. bainitic 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • 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
    • C22C38/04—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
    • C22C38/14—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
    • C22C38/40—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
    • C22C38/18—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
    • 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
    • C21D2211/002—Bainite
    • 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
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Steel (AREA)
  • Forging (AREA)
  • Heat Treatment Of Articles (AREA)
KR1020187014749A 2015-11-16 2016-11-15 베이나이트 조직의 고-등급 구조용 강, 베이나이트 조직의 고-등급 구조용 강으로 제조된 단조품 및 단조품 제조 방법 KR102178736B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15194741.3 2015-11-16
EP15194741.3A EP3168312B1 (de) 2015-11-16 2015-11-16 Edelbaustahl mit bainitischem gefüge, daraus hergestelltes schmiedeteil und verfahren zur herstellung eines schmiedeteils
PCT/EP2016/077761 WO2017085072A1 (de) 2015-11-16 2016-11-15 Edelbaustahl mit bainitischem gefüge, daraus hergestelltes schmiedeteil und verfahren zur herstellung eines schmiedeteils

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KR20180071357A KR20180071357A (ko) 2018-06-27
KR102178736B1 true KR102178736B1 (ko) 2020-11-13

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Country Status (12)

Country Link
US (1) US20180327873A1 (zh)
EP (1) EP3168312B1 (zh)
JP (1) JP6616501B2 (zh)
KR (1) KR102178736B1 (zh)
CN (1) CN108474049B (zh)
CA (1) CA3005378C (zh)
DK (1) DK3168312T3 (zh)
ES (1) ES2733805T3 (zh)
PL (1) PL3168312T3 (zh)
PT (1) PT3168312T (zh)
RU (1) RU2703085C1 (zh)
WO (1) WO2017085072A1 (zh)

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ES2908807T3 (es) 2018-07-05 2022-05-04 Deutsche Edelstahlwerke Specialty Steel Gmbh & Co Kg Uso de un acero para un procedimiento de fabricación aditivo, procedimiento para la fabricación de una pieza constructiva de acero y pieza constructiva de acero
PL3591081T3 (pl) 2018-07-05 2021-10-25 Deutsche Edelstahlwerke Specialty Steel Gmbh & Co. Kg Sposób wytwarzania węgloutwardzonej cieplnie stalowej części konstrukcyjnej
CZ308108B6 (cs) * 2018-07-20 2020-01-08 Univerzita Pardubice Bainitická ocel se zvýšenou kontaktně-únavovou odolností
WO2021009543A1 (en) * 2019-07-16 2021-01-21 Arcelormittal Method for producing a steel part and steel part
CN110527912A (zh) * 2019-09-24 2019-12-03 王平 一种红土镍矿冶炼高强韧耐候耐火合金结构钢的制备
CN111041344A (zh) * 2019-10-23 2020-04-21 舞阳钢铁有限责任公司 高强韧性低屈强比易焊接的固定海上结构钢板及生产方法
CN111394661B (zh) * 2020-04-30 2021-07-27 西京学院 一种低合金高强韧性马贝复相钢的制备工艺
CN115094350B (zh) * 2022-07-13 2023-01-24 江油市长祥特殊钢制造有限公司 一种核电sa182f316l阀体锻件的制备方法
CN115491605B (zh) * 2022-09-27 2023-03-31 东风商用车有限公司 热锻用贝氏体钢、制造热锻零部件的工艺、装置及系统

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EP1780293B1 (de) 2005-10-28 2013-09-18 Saarstahl AG Verfahren zum Herstellen von Vormaterial aus Stahl durch Warmverformen
US20140283954A1 (en) 2013-03-22 2014-09-25 Caterpiller Inc. Bainitic microalloy steel with enhanced nitriding characteristics

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EP1780293B1 (de) 2005-10-28 2013-09-18 Saarstahl AG Verfahren zum Herstellen von Vormaterial aus Stahl durch Warmverformen
US20140283954A1 (en) 2013-03-22 2014-09-25 Caterpiller Inc. Bainitic microalloy steel with enhanced nitriding characteristics

Also Published As

Publication number Publication date
KR20180071357A (ko) 2018-06-27
CA3005378C (en) 2020-07-14
DK3168312T3 (da) 2019-07-01
CA3005378A1 (en) 2017-05-26
JP6616501B2 (ja) 2019-12-04
PL3168312T3 (pl) 2019-09-30
RU2703085C1 (ru) 2019-10-15
EP3168312B1 (de) 2019-04-10
PT3168312T (pt) 2019-07-16
CN108474049B (zh) 2021-01-08
WO2017085072A1 (de) 2017-05-26
ES2733805T3 (es) 2019-12-03
JP2019501280A (ja) 2019-01-17
EP3168312A1 (de) 2017-05-17
US20180327873A1 (en) 2018-11-15
CN108474049A (zh) 2018-08-31

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