EP3272896A4 - Acier durcissable par vieillissement, et procédé de fabrication de composants au moyen de l'acier durcissable par vieillissement - Google Patents
Acier durcissable par vieillissement, et procédé de fabrication de composants au moyen de l'acier durcissable par vieillissement Download PDFInfo
- Publication number
- EP3272896A4 EP3272896A4 EP16765035.7A EP16765035A EP3272896A4 EP 3272896 A4 EP3272896 A4 EP 3272896A4 EP 16765035 A EP16765035 A EP 16765035A EP 3272896 A4 EP3272896 A4 EP 3272896A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- age
- hardenable steel
- manufacturing components
- hardenable
- steel
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title 2
- 239000010959 steel Substances 0.000 title 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- 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
- C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous 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
- 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
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/02—Hardening by precipitation
-
- 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
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
- C21D8/065—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires of ferrous 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
-
- 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
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
-
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/40—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
- C22C38/58—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
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)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015052557 | 2015-03-16 | ||
PCT/JP2016/058391 WO2016148206A1 (fr) | 2015-03-16 | 2016-03-16 | Acier durcissable par vieillissement, et procédé de fabrication de composants au moyen de l'acier durcissable par vieillissement |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3272896A1 EP3272896A1 (fr) | 2018-01-24 |
EP3272896A4 true EP3272896A4 (fr) | 2018-10-10 |
EP3272896B1 EP3272896B1 (fr) | 2020-01-08 |
Family
ID=56919036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16765035.7A Active EP3272896B1 (fr) | 2015-03-16 | 2016-03-16 | Acier durcissable par vieillissement, et procédé de fabrication de composants au moyen de l'acier durcissable par vieillissement |
Country Status (5)
Country | Link |
---|---|
US (1) | US20180245172A1 (fr) |
EP (1) | EP3272896B1 (fr) |
JP (1) | JP6465959B2 (fr) |
ES (1) | ES2769257T3 (fr) |
WO (1) | WO2016148206A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2995917C (fr) * | 2015-08-24 | 2020-04-14 | Nippon Steel & Sumitomo Metal Corporation | Essieu ferroviaire |
WO2019180492A1 (fr) * | 2018-03-23 | 2019-09-26 | Arcelormittal | Pièce forgée en acier bainitique et son procédé de fabrication |
CN110257713A (zh) * | 2019-07-16 | 2019-09-20 | 内蒙古科技大学 | 一种低碳时效钢及其制备方法 |
JPWO2021117243A1 (fr) * | 2019-12-13 | 2021-06-17 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004169055A (ja) * | 2002-11-15 | 2004-06-17 | Aichi Steel Works Ltd | 被削性に優れた時効硬化型高強度ベイナイト鋼部品およびその製造方法 |
US20130167986A1 (en) * | 2011-05-26 | 2013-07-04 | Nippon Steel and Sumitomo Metal Corporation | Steel part for machine structural use and manufacturing method thereof |
FR2990218A1 (fr) * | 2012-05-07 | 2013-11-08 | Daido Steel Co Ltd | Acier microallie bainitique de type a durcissement par vieillissement |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04154936A (ja) * | 1990-10-16 | 1992-05-27 | Aichi Steel Works Ltd | 析出硬化型窒化用鋼 |
JP3900690B2 (ja) * | 1998-06-26 | 2007-04-04 | 愛知製鋼株式会社 | 時効硬化型高強度ベイナイト鋼およびその製造方法 |
JP5343923B2 (ja) * | 2010-05-18 | 2013-11-13 | 新日鐵住金株式会社 | 時効硬化性鋼および機械部品の製造方法 |
JP5664371B2 (ja) * | 2011-03-17 | 2015-02-04 | 新日鐵住金株式会社 | 時効硬化性鋼および機械部品の製造方法 |
CN105164296A (zh) * | 2013-10-02 | 2015-12-16 | 新日铁住金株式会社 | 时效硬化性钢 |
-
2016
- 2016-03-16 WO PCT/JP2016/058391 patent/WO2016148206A1/fr active Application Filing
- 2016-03-16 EP EP16765035.7A patent/EP3272896B1/fr active Active
- 2016-03-16 ES ES16765035T patent/ES2769257T3/es active Active
- 2016-03-16 US US15/558,963 patent/US20180245172A1/en not_active Abandoned
- 2016-03-16 JP JP2017506592A patent/JP6465959B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004169055A (ja) * | 2002-11-15 | 2004-06-17 | Aichi Steel Works Ltd | 被削性に優れた時効硬化型高強度ベイナイト鋼部品およびその製造方法 |
US20130167986A1 (en) * | 2011-05-26 | 2013-07-04 | Nippon Steel and Sumitomo Metal Corporation | Steel part for machine structural use and manufacturing method thereof |
FR2990218A1 (fr) * | 2012-05-07 | 2013-11-08 | Daido Steel Co Ltd | Acier microallie bainitique de type a durcissement par vieillissement |
Non-Patent Citations (1)
Title |
---|
See also references of WO2016148206A1 * |
Also Published As
Publication number | Publication date |
---|---|
ES2769257T3 (es) | 2020-06-25 |
US20180245172A1 (en) | 2018-08-30 |
EP3272896A1 (fr) | 2018-01-24 |
EP3272896B1 (fr) | 2020-01-08 |
JP6465959B2 (ja) | 2019-02-06 |
JPWO2016148206A1 (ja) | 2018-01-18 |
WO2016148206A1 (fr) | 2016-09-22 |
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Ipc: C22C 38/60 20060101ALI20190523BHEP Ipc: C22C 38/22 20060101ALI20190523BHEP Ipc: C21D 1/18 20060101ALI20190523BHEP Ipc: C21D 6/00 20060101ALI20190523BHEP Ipc: C22C 38/58 20060101ALI20190523BHEP Ipc: C22C 38/42 20060101ALI20190523BHEP Ipc: C22C 38/06 20060101ALI20190523BHEP Ipc: C22C 38/04 20060101ALI20190523BHEP Ipc: C21D 8/00 20060101ALI20190523BHEP Ipc: C21D 6/02 20060101ALI20190523BHEP Ipc: C21D 8/06 20060101ALI20190523BHEP Ipc: C22C 38/24 20060101ALI20190523BHEP Ipc: C22C 38/38 20060101ALI20190523BHEP Ipc: C22C 38/20 20060101ALI20190523BHEP Ipc: C22C 38/48 20060101ALI20190523BHEP Ipc: C22C 38/44 20060101ALI20190523BHEP Ipc: C21D 9/52 20060101ALI20190523BHEP Ipc: C21D 9/00 20060101ALI20190523BHEP Ipc: C22C 38/00 20060101AFI20190523BHEP Ipc: C22C 38/02 20060101ALI20190523BHEP Ipc: C22C 38/46 20060101ALI20190523BHEP |
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