JPWO2021255855A1 - - Google Patents
Info
- Publication number
- JPWO2021255855A1 JPWO2021255855A1 JP2022531167A JP2022531167A JPWO2021255855A1 JP WO2021255855 A1 JPWO2021255855 A1 JP WO2021255855A1 JP 2022531167 A JP2022531167 A JP 2022531167A JP 2022531167 A JP2022531167 A JP 2022531167A JP WO2021255855 A1 JPWO2021255855 A1 JP WO2021255855A1
- 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
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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
- C22C38/18—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
- 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
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/JP2020/023746 WO2021255855A1 (en) | 2020-06-17 | 2020-06-17 | Steel sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021255855A1 true JPWO2021255855A1 (en) | 2021-12-23 |
| JP7410437B2 JP7410437B2 (en) | 2024-01-10 |
Family
ID=79268714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022531167A Active JP7410437B2 (en) | 2020-06-17 | 2020-06-17 | steel plate |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7410437B2 (en) |
| WO (1) | WO2021255855A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007247004A (en) * | 2006-03-16 | 2007-09-27 | Kobe Steel Ltd | Low yield ratio high tensile steel having excellent toughness of weld heat-affected zone and manufacturing method therefor |
| US20100263773A1 (en) * | 2007-11-22 | 2010-10-21 | Posco | High strength and low yield ratio steel for structure having excellent low temperature toughness |
| JP2012172243A (en) * | 2011-02-24 | 2012-09-10 | Jfe Steel Corp | High-tensile steel sheet having excellent toughness and method for manufacturing the same |
| WO2013051231A1 (en) * | 2011-10-03 | 2013-04-11 | Ｊｆｅスチール株式会社 | High-tensile steel plate giving welding heat-affected zone with excellent low-temperature toughness, and process for producing same |
| JP2013194316A (en) * | 2012-03-23 | 2013-09-30 | Jfe Steel Corp | High strength steel plate for high heat input welding excellent in material uniformity in steel plate and method for manufacturing the same |
-
2020
- 2020-06-17 JP JP2022531167A patent/JP7410437B2/en active Active
- 2020-06-17 WO PCT/JP2020/023746 patent/WO2021255855A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007247004A (en) * | 2006-03-16 | 2007-09-27 | Kobe Steel Ltd | Low yield ratio high tensile steel having excellent toughness of weld heat-affected zone and manufacturing method therefor |
| US20100263773A1 (en) * | 2007-11-22 | 2010-10-21 | Posco | High strength and low yield ratio steel for structure having excellent low temperature toughness |
| JP2012172243A (en) * | 2011-02-24 | 2012-09-10 | Jfe Steel Corp | High-tensile steel sheet having excellent toughness and method for manufacturing the same |
| WO2013051231A1 (en) * | 2011-10-03 | 2013-04-11 | Ｊｆｅスチール株式会社 | High-tensile steel plate giving welding heat-affected zone with excellent low-temperature toughness, and process for producing same |
| JP2013194316A (en) * | 2012-03-23 | 2013-09-30 | Jfe Steel Corp | High strength steel plate for high heat input welding excellent in material uniformity in steel plate and method for manufacturing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021255855A1 (en) | 2021-12-23 |
| JP7410437B2 (en) | 2024-01-10 |
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