JPWO2021156925A1 - - Google Patents
Info
- Publication number
- JPWO2021156925A1 JPWO2021156925A1 JP2021575118A JP2021575118A JPWO2021156925A1 JP WO2021156925 A1 JPWO2021156925 A1 JP WO2021156925A1 JP 2021575118 A JP2021575118 A JP 2021575118A JP 2021575118 A JP2021575118 A JP 2021575118A JP WO2021156925 A1 JPWO2021156925 A1 JP WO2021156925A1
- 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
-
- 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
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2020/003986 WO2021156925A1 (ja) | 2020-02-03 | 2020-02-03 | 厚鋼板 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021156925A1 true JPWO2021156925A1 (https=) | 2021-08-12 |
| JPWO2021156925A5 JPWO2021156925A5 (https=) | 2022-06-02 |
| JP7315874B2 JP7315874B2 (ja) | 2023-07-27 |
Family
ID=77199832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021575118A Active JP7315874B2 (ja) | 2020-02-03 | 2020-02-03 | 厚鋼板 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7315874B2 (https=) |
| WO (1) | WO2021156925A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7839398B2 (ja) * | 2022-06-29 | 2026-04-02 | 日本製鉄株式会社 | 厚鋼板 |
| WO2024161737A1 (ja) * | 2023-01-30 | 2024-08-08 | Ｊｆｅスチール株式会社 | 低降伏比型極厚鋼板およびその製造方法 |
| KR20250092395A (ko) | 2023-12-14 | 2025-06-24 | 주식회사 포스코 | 구조용 강판 및 이의 제조방법 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008214754A (ja) * | 2007-02-09 | 2008-09-18 | Nippon Steel Corp | 脆性破壊伝播停止特性と大入熱溶接熱影響部靭性に優れた厚手高強度鋼板の製造方法、及び、脆性破壊伝播停止特性と大入熱溶接熱影響部靭性に優れた厚手高強度鋼板 |
| JP2009084656A (ja) * | 2007-10-02 | 2009-04-23 | Kobe Steel Ltd | 母材靭性に優れた溶接用高張力厚鋼板 |
| JP2009287086A (ja) * | 2008-05-29 | 2009-12-10 | Sumitomo Metal Ind Ltd | 圧延方向に対し４５°方向のアレスト特性に優れた高強度厚肉鋼板およびその製造方法 |
| JP2011001620A (ja) * | 2009-06-22 | 2011-01-06 | Jfe Steel Corp | 優れた生産性と溶接性を兼ね備えた、ｐｗｈｔ後の落重特性に優れた高強度厚鋼板およびその製造方法 |
| JP2019183221A (ja) * | 2018-04-10 | 2019-10-24 | 日本製鉄株式会社 | 厚鋼板およびその製造方法 |
| JP2019214753A (ja) * | 2018-06-12 | 2019-12-19 | 日本製鉄株式会社 | 低降伏比耐火鋼板 |
-
2020
- 2020-02-03 WO PCT/JP2020/003986 patent/WO2021156925A1/ja not_active Ceased
- 2020-02-03 JP JP2021575118A patent/JP7315874B2/ja active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008214754A (ja) * | 2007-02-09 | 2008-09-18 | Nippon Steel Corp | 脆性破壊伝播停止特性と大入熱溶接熱影響部靭性に優れた厚手高強度鋼板の製造方法、及び、脆性破壊伝播停止特性と大入熱溶接熱影響部靭性に優れた厚手高強度鋼板 |
| JP2009084656A (ja) * | 2007-10-02 | 2009-04-23 | Kobe Steel Ltd | 母材靭性に優れた溶接用高張力厚鋼板 |
| JP2009287086A (ja) * | 2008-05-29 | 2009-12-10 | Sumitomo Metal Ind Ltd | 圧延方向に対し４５°方向のアレスト特性に優れた高強度厚肉鋼板およびその製造方法 |
| JP2011001620A (ja) * | 2009-06-22 | 2011-01-06 | Jfe Steel Corp | 優れた生産性と溶接性を兼ね備えた、ｐｗｈｔ後の落重特性に優れた高強度厚鋼板およびその製造方法 |
| JP2019183221A (ja) * | 2018-04-10 | 2019-10-24 | 日本製鉄株式会社 | 厚鋼板およびその製造方法 |
| JP2019214753A (ja) * | 2018-06-12 | 2019-12-19 | 日本製鉄株式会社 | 低降伏比耐火鋼板 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7315874B2 (ja) | 2023-07-27 |
| WO2021156925A1 (ja) | 2021-08-12 |
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