JPWO2022149365A1 - - Google Patents
Info
- Publication number
- JPWO2022149365A1 JPWO2022149365A1 JP2022511394A JP2022511394A JPWO2022149365A1 JP WO2022149365 A1 JPWO2022149365 A1 JP WO2022149365A1 JP 2022511394 A JP2022511394 A JP 2022511394A JP 2022511394 A JP2022511394 A JP 2022511394A JP WO2022149365 A1 JPWO2022149365 A1 JP WO2022149365A1
- 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
-
- 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
-
- 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
- B21B1/08—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 structural sections, i.e. work of special cross-section, e.g. angle steel
- B21B1/082—Piling sections having lateral edges specially adapted for interlocking with each other in order to build a wall
-
- 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
- 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
- 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
- C22C38/58—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
- C21D2211/005—Ferrite
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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021001703 | 2021-01-07 | ||
JP2021001703 | 2021-01-07 | ||
PCT/JP2021/043278 WO2022149365A1 (ja) | 2021-01-07 | 2021-11-25 | 鋼矢板およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2022149365A1 true JPWO2022149365A1 (es) | 2022-07-14 |
JP7323056B2 JP7323056B2 (ja) | 2023-08-08 |
Family
ID=82357413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022511394A Active JP7323056B2 (ja) | 2021-01-07 | 2021-11-25 | 鋼矢板およびその製造方法 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP7323056B2 (es) |
KR (1) | KR20230098874A (es) |
CN (1) | CN116670305A (es) |
WO (1) | WO2022149365A1 (es) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002020835A (ja) * | 2000-05-02 | 2002-01-23 | Nippon Steel Corp | 脆性き裂伝播停止特性と板厚方向破壊特性の優れた鋼材およびその製造方法 |
JP2008221318A (ja) * | 2007-03-15 | 2008-09-25 | Jfe Steel Kk | 鋼矢板の製造方法 |
JP2016084524A (ja) * | 2014-10-27 | 2016-05-19 | 新日鐵住金株式会社 | 低温用h形鋼及びその製造方法 |
WO2018117228A1 (ja) * | 2016-12-21 | 2018-06-28 | 新日鐵住金株式会社 | H形鋼及びその製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3785940B2 (ja) | 2001-03-29 | 2006-06-14 | Jfeスチール株式会社 | ウェブ厚が15mm以上の高靭性鋼矢板及びその製造方法 |
JP2007332414A (ja) | 2006-06-14 | 2007-12-27 | Jfe Steel Kk | 高強度広幅鋼矢板およびその製造方法 |
JP5966909B2 (ja) | 2012-12-19 | 2016-08-10 | 新日鐵住金株式会社 | 鋼矢板及びその製造方法 |
JP6720842B2 (ja) | 2016-11-22 | 2020-07-08 | 日本製鉄株式会社 | 鋼矢板 |
JP6610520B2 (ja) | 2016-11-30 | 2019-11-27 | Jfeスチール株式会社 | 鋼矢板およびその製造方法 |
-
2021
- 2021-11-25 KR KR1020237019193A patent/KR20230098874A/ko unknown
- 2021-11-25 WO PCT/JP2021/043278 patent/WO2022149365A1/ja active Application Filing
- 2021-11-25 CN CN202180086274.5A patent/CN116670305A/zh active Pending
- 2021-11-25 JP JP2022511394A patent/JP7323056B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002020835A (ja) * | 2000-05-02 | 2002-01-23 | Nippon Steel Corp | 脆性き裂伝播停止特性と板厚方向破壊特性の優れた鋼材およびその製造方法 |
JP2008221318A (ja) * | 2007-03-15 | 2008-09-25 | Jfe Steel Kk | 鋼矢板の製造方法 |
JP2016084524A (ja) * | 2014-10-27 | 2016-05-19 | 新日鐵住金株式会社 | 低温用h形鋼及びその製造方法 |
WO2018117228A1 (ja) * | 2016-12-21 | 2018-06-28 | 新日鐵住金株式会社 | H形鋼及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN116670305A (zh) | 2023-08-29 |
JP7323056B2 (ja) | 2023-08-08 |
WO2022149365A1 (ja) | 2022-07-14 |
KR20230098874A (ko) | 2023-07-04 |
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