JPWO2022045353A1 - - Google Patents
Info
- Publication number
- JPWO2022045353A1 JPWO2022045353A1 JP2022505643A JP2022505643A JPWO2022045353A1 JP WO2022045353 A1 JPWO2022045353 A1 JP WO2022045353A1 JP 2022505643 A JP2022505643 A JP 2022505643A JP 2022505643 A JP2022505643 A JP 2022505643A JP WO2022045353 A1 JPWO2022045353 A1 JP WO2022045353A1
- Authority
- JP
- Japan
- 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
Classifications
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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
-
- 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
- C21D8/0273—Final recrystallisation annealing
-
- 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
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- 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
-
- 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
- C22C38/06—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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C22C38/58—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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- 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)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020145741 | 2020-08-31 | ||
JP2020145741 | 2020-08-31 | ||
PCT/JP2021/031922 WO2022045353A1 (fr) | 2020-08-31 | 2021-08-31 | Tôle d'acier et son procédé de fabrication |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2022045353A1 true JPWO2022045353A1 (fr) | 2022-03-03 |
JP7099654B1 JP7099654B1 (ja) | 2022-07-12 |
Family
ID=80353529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022505643A Active JP7099654B1 (ja) | 2020-08-31 | 2021-08-31 | 鋼板およびその製造方法 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP7099654B1 (fr) |
KR (1) | KR20220145393A (fr) |
CN (1) | CN115398019B (fr) |
WO (1) | WO2022045353A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023190200A1 (fr) * | 2022-03-30 | 2023-10-05 | Jfeスチール株式会社 | Tôle d'acier à haute résistance et son procédé de production |
WO2023233980A1 (fr) | 2022-06-03 | 2023-12-07 | Jfeスチール株式会社 | Tôle d'acier laminée à chaud, tube d'acier carré, procédés de fabrication de ceux-ci et structure de bâtiment |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002256380A (ja) * | 2001-03-06 | 2002-09-11 | Sumitomo Metal Ind Ltd | 脆性亀裂伝播停止特性と溶接部特性に優れた厚肉高張力鋼板およびその製造方法 |
JP4868762B2 (ja) * | 2005-03-31 | 2012-02-01 | 株式会社神戸製鋼所 | 音響異方性の小さい高強度高靭性ベイナイト非調質鋼板 |
JP4058097B2 (ja) * | 2006-04-13 | 2008-03-05 | 新日本製鐵株式会社 | アレスト性に優れた高強度厚鋼板 |
JP5337412B2 (ja) * | 2008-06-19 | 2013-11-06 | 株式会社神戸製鋼所 | 脆性亀裂伝播停止特性に優れた厚鋼板およびその製造方法 |
JP5278188B2 (ja) * | 2009-06-19 | 2013-09-04 | 新日鐵住金株式会社 | 耐水素誘起割れ性および脆性亀裂伝播停止特性に優れた厚鋼板 |
JP4874435B2 (ja) * | 2010-02-08 | 2012-02-15 | 新日本製鐵株式会社 | 厚鋼板の製造方法 |
WO2013065346A1 (fr) * | 2011-11-01 | 2013-05-10 | Jfeスチール株式会社 | Feuille d'acier laminée à chaud, de haute résistance, ayant d'excellentes caractéristiques de flexion et une excellente ténacité aux basses températures et son procédé de fabrication |
TWI463018B (zh) * | 2012-04-06 | 2014-12-01 | Nippon Steel & Sumitomo Metal Corp | 具優異裂縫阻滯性之高強度厚鋼板 |
JP6303628B2 (ja) * | 2014-03-07 | 2018-04-04 | 新日鐵住金株式会社 | 板厚15mm以上の電縫鋼管用熱延鋼板 |
KR101892412B1 (ko) * | 2016-04-19 | 2018-08-27 | 신닛테츠스미킨 카부시키카이샤 | 강재 |
JP6572876B2 (ja) * | 2016-12-06 | 2019-09-11 | Jfeスチール株式会社 | 低降伏比高張力厚鋼板およびその製造方法 |
JP6926772B2 (ja) | 2017-07-21 | 2021-08-25 | 日本製鉄株式会社 | 鋼板 |
JP6926774B2 (ja) | 2017-07-21 | 2021-08-25 | 日本製鉄株式会社 | 鋼板および鋼板の製造方法 |
JP6926773B2 (ja) * | 2017-07-21 | 2021-08-25 | 日本製鉄株式会社 | 鋼板および鋼板の製造方法 |
JP6828638B2 (ja) | 2017-08-14 | 2021-02-10 | 日本製鉄株式会社 | 鋼板および鋼板の製造方法 |
JP6536761B1 (ja) | 2017-10-03 | 2019-07-03 | 日本製鉄株式会社 | 鋼板および鋼板の製造方法 |
CN111133121B (zh) * | 2017-11-24 | 2021-07-20 | 日本制铁株式会社 | 热轧钢板及其制造方法 |
JP7155703B2 (ja) * | 2018-07-19 | 2022-10-19 | 日本製鉄株式会社 | ラインパイプ用厚鋼板およびその製造方法 |
EP3643713A1 (fr) * | 2018-10-23 | 2020-04-29 | iOmx Therapeutics AG | Inhibiteurs de kinase hétérocycliques et leurs utilisations |
JP7248885B2 (ja) * | 2019-01-24 | 2023-03-30 | 日本製鉄株式会社 | 鋼板及び鋼板の製造方法 |
-
2021
- 2021-08-31 JP JP2022505643A patent/JP7099654B1/ja active Active
- 2021-08-31 WO PCT/JP2021/031922 patent/WO2022045353A1/fr active Application Filing
- 2021-08-31 CN CN202180026274.6A patent/CN115398019B/zh active Active
- 2021-08-31 KR KR1020227033388A patent/KR20220145393A/ko unknown
Also Published As
Publication number | Publication date |
---|---|
CN115398019B (zh) | 2023-07-07 |
JP7099654B1 (ja) | 2022-07-12 |
KR20220145393A (ko) | 2022-10-28 |
CN115398019A (zh) | 2022-11-25 |
WO2022045353A1 (fr) | 2022-03-03 |
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