JP2022550119A - パイプライン鋼およびその製造方法 - Google Patents
パイプライン鋼およびその製造方法 Download PDFInfo
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- JP2022550119A JP2022550119A JP2022519416A JP2022519416A JP2022550119A JP 2022550119 A JP2022550119 A JP 2022550119A JP 2022519416 A JP2022519416 A JP 2022519416A JP 2022519416 A JP2022519416 A JP 2022519416A JP 2022550119 A JP2022550119 A JP 2022550119A
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- Prior art keywords
- steel
- pipeline steel
- temperature
- rolling
- pipeline
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- 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.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 144
- 239000010959 steel Substances 0.000 title claims abstract description 144
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 239000011572 manganese Substances 0.000 claims abstract description 40
- 239000000203 mixture Substances 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 21
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 16
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 9
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052802 copper Inorganic materials 0.000 claims abstract description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 4
- 229910052796 boron Inorganic materials 0.000 claims abstract description 4
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 4
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 4
- 239000012535 impurity Substances 0.000 claims abstract description 4
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 4
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 4
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims description 47
- 238000005096 rolling process Methods 0.000 claims description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 229910000859 α-Fe Inorganic materials 0.000 claims description 20
- 229910001568 polygonal ferrite Inorganic materials 0.000 claims description 17
- 230000008569 process Effects 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000005266 casting Methods 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 6
- 238000003303 reheating Methods 0.000 claims description 6
- 238000003723 Smelting Methods 0.000 claims description 4
- 238000005098 hot rolling Methods 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003345 natural gas Substances 0.000 abstract description 2
- 239000010955 niobium Substances 0.000 description 25
- 238000013461 design Methods 0.000 description 21
- 238000001953 recrystallisation Methods 0.000 description 16
- 229910001566 austenite Inorganic materials 0.000 description 15
- 239000006104 solid solution Substances 0.000 description 14
- 238000005728 strengthening Methods 0.000 description 14
- 230000009466 transformation Effects 0.000 description 14
- 238000005275 alloying Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 11
- 238000001556 precipitation Methods 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 229910001563 bainite Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 7
- 239000011651 chromium Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000010936 titanium Substances 0.000 description 6
- 239000011575 calcium Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 229910000734 martensite Inorganic materials 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- XOJVVFBFDXDTEG-UHFFFAOYSA-N Norphytane Natural products CC(C)CCCC(C)CCCC(C)CCCC(C)C XOJVVFBFDXDTEG-UHFFFAOYSA-N 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000742 Microalloyed steel Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910001257 Nb alloy Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 206010003549 asthenia Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Images
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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/04—Making ferrous alloys by melting
-
- 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
- C22C38/06—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
- C22C38/18—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
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- 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
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- 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
- C21D2211/005—Ferrite
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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910933557.3 | 2019-09-29 | ||
CN201910933557.3A CN112575158B (zh) | 2019-09-29 | 2019-09-29 | 一种高塑性厚规格管线钢板及其制造方法 |
PCT/CN2020/118447 WO2021058003A1 (zh) | 2019-09-29 | 2020-09-28 | 一种管线钢及其制造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2022550119A true JP2022550119A (ja) | 2022-11-30 |
Family
ID=75111067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022519416A Pending JP2022550119A (ja) | 2019-09-29 | 2020-09-28 | パイプライン鋼およびその製造方法 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP2022550119A (de) |
KR (1) | KR20220065020A (de) |
CN (1) | CN112575158B (de) |
DE (1) | DE112020004648T5 (de) |
WO (1) | WO2021058003A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102632629B1 (ko) | 2022-05-26 | 2024-02-02 | 주식회사 엘지에너지솔루션 | 배터리 셀 진단 장치 및 방법 |
CN117344245A (zh) * | 2022-06-29 | 2024-01-05 | 宝山钢铁股份有限公司 | 一种高频电阻焊钢管及其制备方法 |
CN115181907B (zh) * | 2022-07-06 | 2023-05-12 | 鞍钢股份有限公司 | 一种高强度高应变强化型含v管线宽厚板及其生产方法 |
CN115679206B (zh) * | 2022-09-29 | 2024-02-06 | 首钢集团有限公司 | 一种结构钢及其制备方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010196156A (ja) * | 2009-01-30 | 2010-09-09 | Jfe Steel Corp | 低温靭性に優れた厚肉高張力熱延鋼板およびその製造方法 |
CN102021497A (zh) * | 2009-09-15 | 2011-04-20 | 鞍钢股份有限公司 | 一种x80管线钢热轧板卷及其制造方法 |
WO2015030210A1 (ja) * | 2013-08-30 | 2015-03-05 | 新日鐵住金株式会社 | 耐サワー性、耐圧潰特性及び低温靭性に優れた厚肉高強度ラインパイプ用鋼板とラインパイプ |
CN104404387A (zh) * | 2014-10-29 | 2015-03-11 | 江苏沙钢集团有限公司 | 一种超低温高压力服役输送管用钢板及其制造方法 |
CN107502836A (zh) * | 2017-08-07 | 2017-12-22 | 南京钢铁股份有限公司 | 一种提高低温韧性的厚壁大口径高钢级管线钢及其制造方法 |
US20180073094A1 (en) * | 2015-03-20 | 2018-03-15 | Baoshan Iron & Steel Co., Ltd. | X80 pipeline steel with good strain-aging performance, pipeline tube and method for producing same |
CN109023057A (zh) * | 2018-08-27 | 2018-12-18 | 南京钢铁股份有限公司 | 一种提高x80m级管线钢心部冲击的生产方法 |
CN109207695A (zh) * | 2018-08-27 | 2019-01-15 | 南京钢铁股份有限公司 | 一种降低x80m级管线钢硬度的生产方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1318631C (zh) * | 2004-06-30 | 2007-05-30 | 宝山钢铁股份有限公司 | 高强度高韧性x80管线钢及其热轧板制造方法 |
EP1951519A4 (de) * | 2005-10-24 | 2008-12-31 | Exxonmobil Upstream Res Co | Hochfester zweiphasenstahl mit geringem streckgrenzenverhältnis, hoher härte und aussergewöhnlicher schweissbarkeit |
JP5745222B2 (ja) * | 2006-10-06 | 2015-07-08 | エクソンモービル アップストリーム リサーチ カンパニー | ラインパイプ用複合組織鋼を製造する方法 |
PL2078764T3 (pl) * | 2006-10-27 | 2013-04-30 | Sumitomo Metal Ind | Bezszwowa rura stalowa do zasobników poduszki powietrznej oraz sposób jej wytwarzania |
JP5251089B2 (ja) * | 2006-12-04 | 2013-07-31 | 新日鐵住金株式会社 | 低温靱性に優れた高強度厚肉ラインパイプ用溶接鋼管及びその製造方法 |
JP2008261046A (ja) * | 2007-03-19 | 2008-10-30 | Kobe Steel Ltd | 溶接性および塑性変形能に優れた高張力鋼材、並びに冷間成形鋼管 |
CN101343715B (zh) * | 2008-09-03 | 2011-07-13 | 天津钢管集团股份有限公司 | 高强高韧x70厚壁无缝管线钢及制造方法 |
CN101514435B (zh) * | 2008-12-17 | 2011-06-15 | 马鞍山钢铁股份有限公司 | 低温韧性优良且稳定的管线钢及其热轧板卷轧制方法 |
CN101845596B (zh) * | 2009-03-24 | 2012-12-19 | 宝山钢铁股份有限公司 | 一种x80管线钢用宽厚板及其制造方法 |
CN102691010B (zh) * | 2011-03-23 | 2014-10-01 | 宝山钢铁股份有限公司 | 一种优良塑韧性ht960钢板及其制造方法 |
US20120247606A1 (en) | 2011-04-01 | 2012-10-04 | De Amar K | Low-Molybdenum, High-Strength Low-Alloy 80 ksi Steel Plates Formed by Temperature-Controlled Rolling Without Accelerated Cooling |
CN103834874B (zh) * | 2012-11-27 | 2016-02-24 | 宝山钢铁股份有限公司 | 厚壁高dwtt性能x65-70海底管线钢及制造方法 |
JP6241434B2 (ja) * | 2014-11-28 | 2017-12-06 | Jfeスチール株式会社 | ラインパイプ用鋼板、ラインパイプ用鋼管、およびその製造方法 |
CN107881421B (zh) * | 2016-09-29 | 2019-09-03 | 宝钢湛江钢铁有限公司 | 550MPa级耐高温且有良好低温止裂韧性的管线钢及其制造方法 |
KR101899689B1 (ko) * | 2016-12-23 | 2018-09-17 | 주식회사 포스코 | 길이방향 균일 연신율이 우수한 용접강관용 강재, 이의 제조방법 및 이를 이용한 강관 |
CN108796362B (zh) * | 2017-04-26 | 2020-12-22 | 宝山钢铁股份有限公司 | 具有优异低温抗动态撕裂性能的x70管线钢及其制造方法 |
CN107502821B (zh) * | 2017-08-29 | 2019-06-25 | 江阴兴澄特种钢铁有限公司 | 一种特厚规格超低温环境下使用的经济型x70管线钢板及其制造方法 |
CN109023060B (zh) | 2018-08-28 | 2020-11-20 | 包头钢铁(集团)有限责任公司 | 钢轨和钢轨的生产方法 |
CN109023068B (zh) * | 2018-09-04 | 2020-09-01 | 鞍钢股份有限公司 | Vc纳米颗粒强化x90塑性管用钢板及其制造方法 |
CN109023069B (zh) | 2018-09-04 | 2020-06-23 | 鞍钢股份有限公司 | NbC纳米颗粒强化X80塑性管用钢板及其制造方法 |
-
2019
- 2019-09-29 CN CN201910933557.3A patent/CN112575158B/zh active Active
-
2020
- 2020-09-28 KR KR1020227012885A patent/KR20220065020A/ko not_active Application Discontinuation
- 2020-09-28 JP JP2022519416A patent/JP2022550119A/ja active Pending
- 2020-09-28 DE DE112020004648.6T patent/DE112020004648T5/de active Pending
- 2020-09-28 WO PCT/CN2020/118447 patent/WO2021058003A1/zh active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010196156A (ja) * | 2009-01-30 | 2010-09-09 | Jfe Steel Corp | 低温靭性に優れた厚肉高張力熱延鋼板およびその製造方法 |
CN102021497A (zh) * | 2009-09-15 | 2011-04-20 | 鞍钢股份有限公司 | 一种x80管线钢热轧板卷及其制造方法 |
WO2015030210A1 (ja) * | 2013-08-30 | 2015-03-05 | 新日鐵住金株式会社 | 耐サワー性、耐圧潰特性及び低温靭性に優れた厚肉高強度ラインパイプ用鋼板とラインパイプ |
CN104404387A (zh) * | 2014-10-29 | 2015-03-11 | 江苏沙钢集团有限公司 | 一种超低温高压力服役输送管用钢板及其制造方法 |
US20180073094A1 (en) * | 2015-03-20 | 2018-03-15 | Baoshan Iron & Steel Co., Ltd. | X80 pipeline steel with good strain-aging performance, pipeline tube and method for producing same |
CN107502836A (zh) * | 2017-08-07 | 2017-12-22 | 南京钢铁股份有限公司 | 一种提高低温韧性的厚壁大口径高钢级管线钢及其制造方法 |
CN109023057A (zh) * | 2018-08-27 | 2018-12-18 | 南京钢铁股份有限公司 | 一种提高x80m级管线钢心部冲击的生产方法 |
CN109207695A (zh) * | 2018-08-27 | 2019-01-15 | 南京钢铁股份有限公司 | 一种降低x80m级管线钢硬度的生产方法 |
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DE112020004648T5 (de) | 2022-06-15 |
CN112575158A (zh) | 2021-03-30 |
KR20220065020A (ko) | 2022-05-19 |
CN112575158B (zh) | 2022-07-29 |
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