JPWO2021193383A1 - - Google Patents
Info
- Publication number
- JPWO2021193383A1 JPWO2021193383A1 JP2021551989A JP2021551989A JPWO2021193383A1 JP WO2021193383 A1 JPWO2021193383 A1 JP WO2021193383A1 JP 2021551989 A JP2021551989 A JP 2021551989A JP 2021551989 A JP2021551989 A JP 2021551989A JP WO2021193383 A1 JPWO2021193383 A1 JP WO2021193383A1
- 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
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
-
- 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
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
-
- 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
- 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
- C21D8/0247—Modifying the physical properties 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 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 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
- C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
-
- 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing 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
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
- C22C38/18—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
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
- C21D8/065—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires of ferrous alloys
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020056573 | 2020-03-26 | ||
JP2020056573 | 2020-03-26 | ||
PCT/JP2021/011238 WO2021193383A1 (ja) | 2020-03-26 | 2021-03-18 | 耐サワーラインパイプ用高強度鋼板およびその製造方法並びに耐サワーラインパイプ用高強度鋼板を用いた高強度鋼管 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021193383A1 true JPWO2021193383A1 (ja) | 2021-09-30 |
JP7264269B2 JP7264269B2 (ja) | 2023-04-25 |
Family
ID=77891750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021551989A Active JP7264269B2 (ja) | 2020-03-26 | 2021-03-18 | 耐サワーラインパイプ用高強度鋼板およびその製造方法並びに耐サワーラインパイプ用高強度鋼板を用いた高強度鋼管 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP4129510A1 (ja) |
JP (1) | JP7264269B2 (ja) |
KR (1) | KR20220137970A (ja) |
CN (1) | CN115298340B (ja) |
BR (1) | BR112022019204A2 (ja) |
WO (1) | WO2021193383A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023233734A1 (ja) * | 2022-06-03 | 2023-12-07 | Jfeスチール株式会社 | サワーガス設備用高強度鋼板及びそれを用いた高強度鋼管 |
JP7332078B1 (ja) | 2022-06-03 | 2023-08-23 | Jfeスチール株式会社 | サワーガス設備用高強度鋼板及びそれを用いた高強度鋼管 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62238378A (ja) * | 1986-04-08 | 1987-10-19 | Kobe Steel Ltd | 耐水素誘起割れ性の優れた表面処理鋼材 |
KR20110062903A (ko) * | 2009-12-04 | 2011-06-10 | 주식회사 포스코 | 표면균열 저항성이 우수한 초고강도 라인파이프용 강판 및 그 제조방법 |
WO2013147197A1 (ja) * | 2012-03-30 | 2013-10-03 | 新日鐵住金株式会社 | 耐水素誘起割れ性に優れた高強度ラインパイプ用鋼管及びこれに用いる高強度ラインパイプ用鋼板、並びにこれらの製造方法 |
JP2013237101A (ja) * | 2012-04-20 | 2013-11-28 | Kobe Steel Ltd | 耐水素誘起割れ性に優れた鋼材およびその製造方法 |
JP2019131840A (ja) * | 2018-01-29 | 2019-08-08 | Jfeスチール株式会社 | 耐サワーラインパイプ用高強度鋼板の製造方法、及び耐サワーラインパイプ用高強度鋼板、並びに耐サワーラインパイプ用高強度鋼板を用いた高強度鋼管 |
WO2020003499A1 (ja) * | 2018-06-29 | 2020-01-02 | 日本製鉄株式会社 | 鋼管及び鋼板 |
JP2020012168A (ja) * | 2018-07-19 | 2020-01-23 | 日本製鉄株式会社 | 耐サワーラインパイプ用厚鋼板およびその製造方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0957327A (ja) | 1995-08-22 | 1997-03-04 | Sumitomo Metal Ind Ltd | 厚鋼板のスケール除去方法 |
JP3951429B2 (ja) | 1998-03-30 | 2007-08-01 | Jfeスチール株式会社 | 板厚方向材質差の小さい高張力鋼板の製造方法 |
JP3951428B2 (ja) | 1998-03-30 | 2007-08-01 | Jfeスチール株式会社 | 板厚方向材質差の小さい高張力鋼板の製造方法 |
JP3796133B2 (ja) | 2000-04-18 | 2006-07-12 | 新日本製鐵株式会社 | 厚鋼板冷却方法およびその装置 |
JP2002327212A (ja) | 2001-02-28 | 2002-11-15 | Nkk Corp | 耐サワーラインパイプ用鋼板の製造方法 |
JP3711896B2 (ja) | 2001-06-26 | 2005-11-02 | Jfeスチール株式会社 | 高強度ラインパイプ用鋼板の製造方法 |
JP4710423B2 (ja) * | 2005-06-08 | 2011-06-29 | Jfeスチール株式会社 | 耐ssc特性に優れた高張力鋼板の製造方法 |
PL2264206T3 (pl) * | 2008-04-10 | 2015-04-30 | Nippon Steel & Sumitomo Metal Corp | Blachy stalowe, o wysokiej wytrzymałości, wykazujące bardzo dobrą równowagę pomiędzy obrabialnością zadziorów oraz ciągliwością oraz doskonałą odporność na zmęczenie, blachy stalowe cynkowane oraz procesy ich wytwarzania |
JP5652110B2 (ja) * | 2010-10-18 | 2015-01-14 | Jfeスチール株式会社 | レーザー切断性に優れた鋼板およびその製造方法 |
CN106544587A (zh) * | 2016-10-26 | 2017-03-29 | 首钢总公司 | 连铸坯大壁厚深海管线用热轧钢板及其生产方法 |
JP6665822B2 (ja) * | 2017-03-30 | 2020-03-13 | Jfeスチール株式会社 | 耐サワーラインパイプ用高強度鋼板およびその製造方法並びに耐サワーラインパイプ用高強度鋼板を用いた高強度鋼管 |
CN107326261A (zh) * | 2017-06-16 | 2017-11-07 | 武汉钢铁有限公司 | 低屈强比薄规格高强抗酸管线钢热轧卷板及其制造方法 |
-
2021
- 2021-03-18 EP EP21774925.8A patent/EP4129510A1/en active Pending
- 2021-03-18 WO PCT/JP2021/011238 patent/WO2021193383A1/ja unknown
- 2021-03-18 CN CN202180020748.6A patent/CN115298340B/zh active Active
- 2021-03-18 KR KR1020227031130A patent/KR20220137970A/ko unknown
- 2021-03-18 JP JP2021551989A patent/JP7264269B2/ja active Active
- 2021-03-18 BR BR112022019204A patent/BR112022019204A2/pt unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62238378A (ja) * | 1986-04-08 | 1987-10-19 | Kobe Steel Ltd | 耐水素誘起割れ性の優れた表面処理鋼材 |
KR20110062903A (ko) * | 2009-12-04 | 2011-06-10 | 주식회사 포스코 | 표면균열 저항성이 우수한 초고강도 라인파이프용 강판 및 그 제조방법 |
WO2013147197A1 (ja) * | 2012-03-30 | 2013-10-03 | 新日鐵住金株式会社 | 耐水素誘起割れ性に優れた高強度ラインパイプ用鋼管及びこれに用いる高強度ラインパイプ用鋼板、並びにこれらの製造方法 |
JP2013237101A (ja) * | 2012-04-20 | 2013-11-28 | Kobe Steel Ltd | 耐水素誘起割れ性に優れた鋼材およびその製造方法 |
JP2019131840A (ja) * | 2018-01-29 | 2019-08-08 | Jfeスチール株式会社 | 耐サワーラインパイプ用高強度鋼板の製造方法、及び耐サワーラインパイプ用高強度鋼板、並びに耐サワーラインパイプ用高強度鋼板を用いた高強度鋼管 |
WO2020003499A1 (ja) * | 2018-06-29 | 2020-01-02 | 日本製鉄株式会社 | 鋼管及び鋼板 |
JP2020012168A (ja) * | 2018-07-19 | 2020-01-23 | 日本製鉄株式会社 | 耐サワーラインパイプ用厚鋼板およびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN115298340A (zh) | 2022-11-04 |
BR112022019204A2 (pt) | 2022-11-08 |
JP7264269B2 (ja) | 2023-04-25 |
WO2021193383A1 (ja) | 2021-09-30 |
EP4129510A1 (en) | 2023-02-08 |
CN115298340B (zh) | 2023-10-31 |
KR20220137970A (ko) | 2022-10-12 |
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