JPWO2021200402A1 - - Google Patents
Info
- Publication number
- JPWO2021200402A1 JPWO2021200402A1 JP2021539067A JP2021539067A JPWO2021200402A1 JP WO2021200402 A1 JPWO2021200402 A1 JP WO2021200402A1 JP 2021539067 A JP2021539067 A JP 2021539067A JP 2021539067 A JP2021539067 A JP 2021539067A JP WO2021200402 A1 JPWO2021200402 A1 JP WO2021200402A1
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- 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
- C21D8/0221—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 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 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
- C21D8/0221—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 characterised by the working steps
- C21D8/0236—Cold 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 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
- C21D8/0247—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 characterised by the heat treatment
- C21D8/0263—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 characterised by the heat treatment following 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/10—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
-
- 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
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
-
- 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
- C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
-
- 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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- 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
- C22C38/58—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
- C21D2211/002—Bainite
-
- 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)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020066640 | 2020-04-02 | ||
| JP2020066640 | 2020-04-02 | ||
| PCT/JP2021/012024 WO2021200402A1 (ja) | 2020-04-02 | 2021-03-23 | 電縫鋼管およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021200402A1 true JPWO2021200402A1 (https=) | 2021-10-07 |
| JP7088417B2 JP7088417B2 (ja) | 2022-06-21 |
Family
ID=77928613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021539067A Active JP7088417B2 (ja) | 2020-04-02 | 2021-03-23 | 電縫鋼管およびその製造方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US12565697B2 (https=) |
| EP (1) | EP4095280A4 (https=) |
| JP (1) | JP7088417B2 (https=) |
| KR (1) | KR102840416B1 (https=) |
| CN (1) | CN115362273B (https=) |
| TW (1) | TWI763404B (https=) |
| WO (1) | WO2021200402A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102493978B1 (ko) * | 2020-12-17 | 2023-01-31 | 주식회사 포스코 | 변형 안정성이 우수한 고강도 박물 api용 강재 및 그 제조방법 |
| JP7424551B1 (ja) * | 2022-06-03 | 2024-01-30 | Ｊｆｅスチール株式会社 | 熱延鋼板、角形鋼管、それらの製造方法および建築構造物 |
| CN119744313A (zh) * | 2022-09-09 | 2025-04-01 | 杰富意钢铁株式会社 | 电阻焊钢管及其制造方法 |
| WO2024053168A1 (ja) * | 2022-09-09 | 2024-03-14 | Ｊｆｅスチール株式会社 | 電縫鋼管およびその製造方法 |
| JP7700876B2 (ja) * | 2022-11-08 | 2025-07-01 | Ｊｆｅスチール株式会社 | 熱延鋼板、電縫鋼管および角形鋼管ならびにラインパイプおよび建築構造物 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013099192A1 (ja) * | 2011-12-27 | 2013-07-04 | Ｊｆｅスチール株式会社 | 高張力熱延鋼板及びその製造方法 |
| JP6575734B1 (ja) * | 2019-03-04 | 2019-09-18 | 日本製鉄株式会社 | ラインパイプ用電縫鋼管 |
| WO2020202333A1 (ja) * | 2019-03-29 | 2020-10-08 | Ｊｆｅスチール株式会社 | 電縫鋼管およびその製造方法、並びに鋼管杭 |
| WO2021085036A1 (ja) * | 2019-10-31 | 2021-05-06 | Ｊｆｅスチール株式会社 | 電縫鋼管およびその製造方法ならびにラインパイプおよび建築構造物 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4272284B2 (ja) * | 1998-12-11 | 2009-06-03 | 日新製鋼株式会社 | 疲労耐久性に優れた中空スタビライザー用電縫溶接鋼管 |
| CN101171352A (zh) | 2005-06-09 | 2008-04-30 | 杰富意钢铁株式会社 | 波纹管原管用铁素体类不锈钢板 |
| JP4466619B2 (ja) | 2006-07-05 | 2010-05-26 | Ｊｆｅスチール株式会社 | 自動車構造部材用高張力溶接鋼管およびその製造方法 |
| WO2012133558A1 (ja) | 2011-03-30 | 2012-10-04 | 新日本製鐵株式会社 | 電縫鋼管及びその製造方法 |
| KR101367352B1 (ko) * | 2011-08-23 | 2014-02-26 | 신닛테츠스미킨 카부시키카이샤 | 후육 전봉 강관 및 그의 제조 방법 |
| JP5708723B2 (ja) * | 2013-07-09 | 2015-04-30 | Ｊｆｅスチール株式会社 | 低温破壊靭性に優れたラインパイプ用厚肉電縫鋼管およびその製造方法 |
| US10738366B2 (en) | 2013-12-20 | 2020-08-11 | Nippon Steel Corporation | Electric-resistance welded steel pipe |
| RU2667943C1 (ru) | 2015-03-06 | 2018-09-25 | ДжФЕ СТИЛ КОРПОРЕЙШН | Высокопрочная стальная труба, полученная электросваркой методом сопротивления, и способ её изготовления |
| JP6213703B1 (ja) | 2016-03-22 | 2017-10-18 | 新日鐵住金株式会社 | ラインパイプ用電縫鋼管 |
| JP6675734B2 (ja) | 2016-03-29 | 2020-04-01 | 国立研究開発法人農業・食品産業技術総合研究機構 | 歩行型草刈機 |
| JP6213702B1 (ja) * | 2016-07-06 | 2017-10-18 | 新日鐵住金株式会社 | ラインパイプ用電縫鋼管 |
| MX2019008775A (es) * | 2017-01-25 | 2019-09-26 | Jfe Steel Corp | Tubo de acero soldado por resistencia electrica para tuberia de serpentin y metodo de fabricacion del mismo. |
| KR20190129097A (ko) | 2017-03-30 | 2019-11-19 | 제이에프이 스틸 가부시키가이샤 | 내사우어 라인 파이프용 고강도 강판 및 그의 제조 방법 그리고 내사우어 라인 파이프용 고강도 강판을 이용한 고강도 강관 |
| CN110546289A (zh) * | 2017-06-22 | 2019-12-06 | 日本制铁株式会社 | 管线管用轧态电阻焊钢管及热轧钢板 |
-
2021
- 2021-03-23 WO PCT/JP2021/012024 patent/WO2021200402A1/ja not_active Ceased
- 2021-03-23 EP EP21779257.1A patent/EP4095280A4/en active Pending
- 2021-03-23 CN CN202180023328.3A patent/CN115362273B/zh active Active
- 2021-03-23 KR KR1020227033372A patent/KR102840416B1/ko active Active
- 2021-03-23 US US17/913,901 patent/US12565697B2/en active Active
- 2021-03-23 JP JP2021539067A patent/JP7088417B2/ja active Active
- 2021-03-30 TW TW110111537A patent/TWI763404B/zh active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013099192A1 (ja) * | 2011-12-27 | 2013-07-04 | Ｊｆｅスチール株式会社 | 高張力熱延鋼板及びその製造方法 |
| JP6575734B1 (ja) * | 2019-03-04 | 2019-09-18 | 日本製鉄株式会社 | ラインパイプ用電縫鋼管 |
| WO2020202333A1 (ja) * | 2019-03-29 | 2020-10-08 | Ｊｆｅスチール株式会社 | 電縫鋼管およびその製造方法、並びに鋼管杭 |
| WO2021085036A1 (ja) * | 2019-10-31 | 2021-05-06 | Ｊｆｅスチール株式会社 | 電縫鋼管およびその製造方法ならびにラインパイプおよび建築構造物 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7088417B2 (ja) | 2022-06-21 |
| WO2021200402A1 (ja) | 2021-10-07 |
| US20240229200A1 (en) | 2024-07-11 |
| KR102840416B1 (ko) | 2025-07-30 |
| US12565697B2 (en) | 2026-03-03 |
| KR20220145392A (ko) | 2022-10-28 |
| EP4095280A1 (en) | 2022-11-30 |
| EP4095280A4 (en) | 2022-12-28 |
| CA3174757A1 (en) | 2021-10-07 |
| TW202146674A (zh) | 2021-12-16 |
| TWI763404B (zh) | 2022-05-01 |
| CN115362273B (zh) | 2023-12-08 |
| CN115362273A (zh) | 2022-11-18 |
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