JPWO2025023221A1 - - Google Patents
Info
- Publication number
- JPWO2025023221A1 JPWO2025023221A1 JP2025535822A JP2025535822A JPWO2025023221A1 JP WO2025023221 A1 JPWO2025023221 A1 JP WO2025023221A1 JP 2025535822 A JP2025535822 A JP 2025535822A JP 2025535822 A JP2025535822 A JP 2025535822A JP WO2025023221 A1 JPWO2025023221 A1 JP WO2025023221A1
- 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.)
- Pending
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/23—Arc welding or cutting taking account of the properties of the materials to be welded
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- 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
-
- 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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- 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
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)
- Plasma & Fusion (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023119448 | 2023-07-21 | ||
| PCT/JP2024/026197 WO2025023221A1 (ja) | 2023-07-21 | 2024-07-22 | 溶接継手 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2025023221A1 true JPWO2025023221A1 (https=) | 2025-01-30 |
| JPWO2025023221A5 JPWO2025023221A5 (https=) | 2026-04-20 |
Family
ID=94375354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025535822A Pending JPWO2025023221A1 (https=) | 2023-07-21 | 2024-07-22 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPWO2025023221A1 (https=) |
| KR (1) | KR20260040640A (https=) |
| CN (1) | CN121548658A (https=) |
| WO (1) | WO2025023221A1 (https=) |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6011088B2 (ja) | 1976-06-22 | 1985-03-23 | 日本鋼管株式会社 | 低温用高張力鋼の製造方法 |
| JPS55104427A (en) | 1979-02-02 | 1980-08-09 | Kawasaki Steel Corp | Production of steel for low temperature |
| JPS5873717A (ja) | 1981-10-28 | 1983-05-04 | Kawasaki Steel Corp | 低温用鋼の製造方法 |
| JPH0794687B2 (ja) | 1989-03-29 | 1995-10-11 | 新日本製鐵株式会社 | 高溶接性、耐応力腐食割れ性および低温靭性にすぐれたｈｔ８０鋼の製造方法 |
| JP3550726B2 (ja) | 1994-06-03 | 2004-08-04 | Ｊｆｅスチール株式会社 | 低温靱性に優れた高張力鋼の製造方法 |
| JP3220406B2 (ja) * | 1997-03-25 | 2001-10-22 | 川崎製鉄株式会社 | 耐割れ性に優れた高強度溶接継手の作製方法 |
| JP2001001148A (ja) * | 1999-04-21 | 2001-01-09 | Kawasaki Steel Corp | ９００ＭＰａ以上級厚肉高張力鋼板のガスシールドアーク溶接方法 |
| JP4213833B2 (ja) | 1999-10-21 | 2009-01-21 | 新日本製鐵株式会社 | 溶接部靱性に優れた高靱性高張力鋼とその製造方法 |
| JP4210010B2 (ja) | 1999-10-21 | 2009-01-14 | 新日本製鐵株式会社 | 高靱性高張力鋼の製造方法 |
| JP4948710B2 (ja) | 2001-01-30 | 2012-06-06 | 新日本製鐵株式会社 | 高張力厚板の溶接方法 |
| JP4660315B2 (ja) | 2005-08-09 | 2011-03-30 | 新日本製鐵株式会社 | 靭性に優れた厚手高強度鋼板の製造方法及び靭性に優れた厚手高強度鋼板 |
| EP2876180B1 (en) | 2012-12-28 | 2017-09-13 | Nippon Steel & Sumitomo Metal Corporation | STEEL PLATE HAVING YIELD STRENGTH OF 670 TO 870 N/mm² AND TENSILE STRENGTH OF 780 TO 940 N/mm² |
| JP6984319B2 (ja) | 2017-10-31 | 2021-12-17 | 日本製鉄株式会社 | 靭性に優れた低温用ニッケル含有鋼板およびその製造方法 |
| JP7777464B2 (ja) | 2022-02-16 | 2025-11-28 | 三菱重工業株式会社 | シール装置および回転機械 |
| JP7712590B2 (ja) * | 2023-03-16 | 2025-07-24 | 日本製鉄株式会社 | 鋼材 |
-
2024
- 2024-07-22 KR KR1020267005156A patent/KR20260040640A/ko active Pending
- 2024-07-22 JP JP2025535822A patent/JPWO2025023221A1/ja active Pending
- 2024-07-22 WO PCT/JP2024/026197 patent/WO2025023221A1/ja active Pending
- 2024-07-22 CN CN202480048143.1A patent/CN121548658A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR20260040640A (ko) | 2026-03-25 |
| WO2025023221A1 (ja) | 2025-01-30 |
| CN121548658A (zh) | 2026-02-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20260120 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20260120 |