WO2017085072A1 - Edelbaustahl mit bainitischem gefüge, daraus hergestelltes schmiedeteil und verfahren zur herstellung eines schmiedeteils - Google Patents
Edelbaustahl mit bainitischem gefüge, daraus hergestelltes schmiedeteil und verfahren zur herstellung eines schmiedeteils Download PDFInfo
- Publication number
- WO2017085072A1 WO2017085072A1 PCT/EP2016/077761 EP2016077761W WO2017085072A1 WO 2017085072 A1 WO2017085072 A1 WO 2017085072A1 EP 2016077761 W EP2016077761 W EP 2016077761W WO 2017085072 A1 WO2017085072 A1 WO 2017085072A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- content
- forging
- structural steel
- steel
- steel according
- Prior art date
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
- C22C38/12—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
- C21D1/18—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
- 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
- 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
-
- 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
Definitions
- the invention relates to a forged part, which is made of such a structural engineering steel.
- the invention relates to a method for producing a
- Toughness improvement is achieved by lowering the carbon content in the steel.
- the strength loss associated with this in principle according to the prior art is replaced by the rest
Landscapes
- 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)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018521262A JP6616501B2 (ja) | 2015-11-16 | 2016-11-15 | ベイナイト組織を有する工業用鋼材,該鋼材から製造される鍛造部品,並びに,鍛造部品の製造方法 |
CA3005378A CA3005378C (en) | 2015-11-16 | 2016-11-15 | Engineering steel with a bainitic structure, forged parts produced therefrom and method for producing a forged part |
CN201680069274.3A CN108474049B (zh) | 2015-11-16 | 2016-11-15 | 具有贝氏体组织结构的优质结构钢,由其生产的锻造件和锻造件的生产方法 |
KR1020187014749A KR102178736B1 (ko) | 2015-11-16 | 2016-11-15 | 베이나이트 조직의 고-등급 구조용 강, 베이나이트 조직의 고-등급 구조용 강으로 제조된 단조품 및 단조품 제조 방법 |
US15/773,745 US20180327873A1 (en) | 2015-11-16 | 2016-11-15 | Engineering Steel with a Bainitic Structure, Forged Parts Produced Therefrom and Method for Producing a Forged Part |
RU2018121935A RU2703085C1 (ru) | 2015-11-16 | 2016-11-15 | Конструкционная сталь с бейнитной структурой, получаемые из нее кованые детали и способ производства кованой детали |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15194741.3A EP3168312B1 (de) | 2015-11-16 | 2015-11-16 | Edelbaustahl mit bainitischem gefüge, daraus hergestelltes schmiedeteil und verfahren zur herstellung eines schmiedeteils |
EP15194741.3 | 2015-11-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017085072A1 true WO2017085072A1 (de) | 2017-05-26 |
Family
ID=54695477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2016/077761 WO2017085072A1 (de) | 2015-11-16 | 2016-11-15 | Edelbaustahl mit bainitischem gefüge, daraus hergestelltes schmiedeteil und verfahren zur herstellung eines schmiedeteils |
Country Status (12)
Country | Link |
---|---|
US (1) | US20180327873A1 (de) |
EP (1) | EP3168312B1 (de) |
JP (1) | JP6616501B2 (de) |
KR (1) | KR102178736B1 (de) |
CN (1) | CN108474049B (de) |
CA (1) | CA3005378C (de) |
DK (1) | DK3168312T3 (de) |
ES (1) | ES2733805T3 (de) |
PL (1) | PL3168312T3 (de) |
PT (1) | PT3168312T (de) |
RU (1) | RU2703085C1 (de) |
WO (1) | WO2017085072A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL3591078T3 (pl) | 2018-07-05 | 2022-05-16 | Deutsche Edelstahlwerke Specialty Steel Gmbh & Co. Kg | Zastosowanie stali w sposobie wytwarzania przyrostowego, sposób wytwarzania stalowego elementu konstrukcyjnego i stalowy element konstrukcyjny |
EP3591081B1 (de) | 2018-07-05 | 2021-04-07 | Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG | Verfahren zur herstellung eines einsatzgehärteten stahlbauteils |
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*** |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0787812B1 (de) | 1996-02-08 | 2004-03-17 | ASCOMETAL (Société anonyme) | Herstellungsverfahren eines Stahlschmiedestücks |
EP1408131A1 (de) * | 2002-09-27 | 2004-04-14 | CARL DAN. PEDDINGHAUS GMBH & CO. KG | Stahlzusammensetzung und daraus hergestellte Gesenkschmiedeteile |
EP1780293A2 (de) * | 2005-10-28 | 2007-05-02 | 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 |
Family Cites Families (21)
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US4394187A (en) * | 1981-02-25 | 1983-07-19 | Sumitomo Metal Industries, Ltd. | Method of making steels which are useful in fabricating pressure vessels |
JPH05287439A (ja) * | 1992-04-07 | 1993-11-02 | Nippon Steel Corp | 延性の優れたMo−V系超高張力電縫鋼管 |
JPH0741856A (ja) * | 1993-07-28 | 1995-02-10 | Nkk Corp | 耐硫化物応力腐食割れ性に優れた高強度鋼管の製造法 |
JP3241897B2 (ja) * | 1993-10-12 | 2001-12-25 | 新日本製鐵株式会社 | 引張強度、疲労強度および被削性に優れる熱間鍛造用非調質鋼 |
JP3300500B2 (ja) * | 1993-10-12 | 2002-07-08 | 新日本製鐵株式会社 | 疲労強度、降伏強度および被削性に優れる熱間鍛造用鋼の製造方法 |
CN1163942A (zh) * | 1996-02-08 | 1997-11-05 | 阿斯克迈塔尔公司 | 制造锻件用钢及锻件制造方法 |
FR2757877B1 (fr) * | 1996-12-31 | 1999-02-05 | Ascometal Sa | Acier et procede pour la fabrication d'une piece en acier mise en forme par deformation plastique a froid |
JP3854807B2 (ja) * | 2001-03-08 | 2006-12-06 | 株式会社神戸製鋼所 | 溶接性および均一伸びに優れた高張力厚鋼板 |
JP3901994B2 (ja) * | 2001-11-14 | 2007-04-04 | 新日本製鐵株式会社 | 非調質高強度・高靭性鍛造品およびその製造方法 |
JP3668713B2 (ja) * | 2001-11-26 | 2005-07-06 | 株式会社神戸製鋼所 | 溶接性および均一伸びに優れた高張力厚鋼板 |
FR2847273B1 (fr) * | 2002-11-19 | 2005-08-19 | Usinor | Piece d'acier de construction soudable et procede de fabrication |
JP4174041B2 (ja) * | 2004-08-06 | 2008-10-29 | 新日本製鐵株式会社 | 1150MPa以上の引張強さを有する溶接用鋼の製造法 |
US7214278B2 (en) * | 2004-12-29 | 2007-05-08 | Mmfx Technologies Corporation | High-strength four-phase steel alloys |
JP5472423B2 (ja) * | 2005-03-29 | 2014-04-16 | Jfeスチール株式会社 | 耐切断割れ性に優れた高強度・高靱性厚鋼板 |
EP2123787A1 (de) * | 2008-05-06 | 2009-11-25 | Industeel Creusot | Stahl mit hoher Widerstandsfähigkeit für massive Teile |
JP5176885B2 (ja) * | 2008-11-10 | 2013-04-03 | 新日鐵住金株式会社 | 鋼材及びその製造方法 |
JP5729803B2 (ja) * | 2010-05-27 | 2015-06-03 | 株式会社神戸製鋼所 | 高張力鋼板およびその製造方法 |
CN102337478B (zh) * | 2010-07-15 | 2012-11-14 | 宝山钢铁股份有限公司 | 强韧性、强塑性优良的100公斤级调质钢板及其制造方法 |
KR20130081312A (ko) * | 2011-05-26 | 2013-07-16 | 신닛테츠스미킨 카부시키카이샤 | 기계 구조용 강 부품 및 그 제조 방법 |
CN103201400A (zh) * | 2011-05-26 | 2013-07-10 | 新日铁住金株式会社 | 机械结构用钢部件及其制造方法 |
JP2013104124A (ja) * | 2011-11-16 | 2013-05-30 | Jfe Steel Corp | 曲げ加工性に優れた直接焼入れ焼戻し型高張力鋼板およびその製造方法 |
-
2015
- 2015-11-16 DK DK15194741.3T patent/DK3168312T3/da active
- 2015-11-16 ES ES15194741T patent/ES2733805T3/es active Active
- 2015-11-16 PT PT15194741T patent/PT3168312T/pt unknown
- 2015-11-16 PL PL15194741T patent/PL3168312T3/pl unknown
- 2015-11-16 EP EP15194741.3A patent/EP3168312B1/de active Active
-
2016
- 2016-11-15 RU RU2018121935A patent/RU2703085C1/ru active
- 2016-11-15 WO PCT/EP2016/077761 patent/WO2017085072A1/de active Application Filing
- 2016-11-15 JP JP2018521262A patent/JP6616501B2/ja active Active
- 2016-11-15 US US15/773,745 patent/US20180327873A1/en not_active Abandoned
- 2016-11-15 CN CN201680069274.3A patent/CN108474049B/zh active Active
- 2016-11-15 KR KR1020187014749A patent/KR102178736B1/ko active IP Right Grant
- 2016-11-15 CA CA3005378A patent/CA3005378C/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0787812B1 (de) | 1996-02-08 | 2004-03-17 | ASCOMETAL (Société anonyme) | Herstellungsverfahren eines Stahlschmiedestücks |
DE69728076T2 (de) | 1996-02-08 | 2004-08-05 | Ascometal (S.A.) | Herstellungsverfahren eines Stahlschmiedestücks |
EP1408131A1 (de) * | 2002-09-27 | 2004-04-14 | CARL DAN. PEDDINGHAUS GMBH & CO. KG | Stahlzusammensetzung und daraus hergestellte Gesenkschmiedeteile |
EP1546426B1 (de) | 2002-09-27 | 2008-04-09 | CDP Bharat Forge GmbH | Stahlzusammensetzung und daraus hergestellte gesenkschmiedeteile |
EP1780293A2 (de) * | 2005-10-28 | 2007-05-02 | 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 |
---|---|
EP3168312B1 (de) | 2019-04-10 |
EP3168312A1 (de) | 2017-05-17 |
CN108474049A (zh) | 2018-08-31 |
DK3168312T3 (da) | 2019-07-01 |
JP2019501280A (ja) | 2019-01-17 |
KR20180071357A (ko) | 2018-06-27 |
KR102178736B1 (ko) | 2020-11-13 |
PT3168312T (pt) | 2019-07-16 |
CA3005378A1 (en) | 2017-05-26 |
PL3168312T3 (pl) | 2019-09-30 |
US20180327873A1 (en) | 2018-11-15 |
JP6616501B2 (ja) | 2019-12-04 |
ES2733805T3 (es) | 2019-12-03 |
RU2703085C1 (ru) | 2019-10-15 |
CA3005378C (en) | 2020-07-14 |
CN108474049B (zh) | 2021-01-08 |
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