CN114959509B - 690MPa级高韧性钢板及其生产方法 - Google Patents
690MPa级高韧性钢板及其生产方法 Download PDFInfo
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- CN114959509B CN114959509B CN202210919275.XA CN202210919275A CN114959509B CN 114959509 B CN114959509 B CN 114959509B CN 202210919275 A CN202210919275 A CN 202210919275A CN 114959509 B CN114959509 B CN 114959509B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 175
- 239000010959 steel Substances 0.000 title claims abstract description 175
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 229910001566 austenite Inorganic materials 0.000 claims abstract description 69
- 238000005096 rolling process Methods 0.000 claims abstract description 63
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 36
- 238000003466 welding Methods 0.000 claims abstract description 33
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 229910000734 martensite Inorganic materials 0.000 claims abstract description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052802 copper Inorganic materials 0.000 claims abstract description 18
- 238000010791 quenching Methods 0.000 claims abstract description 18
- 230000000171 quenching effect Effects 0.000 claims abstract description 18
- 229910001563 bainite Inorganic materials 0.000 claims abstract description 15
- 230000035945 sensitivity Effects 0.000 claims abstract description 14
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 13
- 238000004321 preservation Methods 0.000 claims abstract description 9
- 238000001953 recrystallisation Methods 0.000 claims description 34
- 238000001816 cooling Methods 0.000 claims description 27
- 238000005266 casting Methods 0.000 claims description 20
- 229910052748 manganese Inorganic materials 0.000 claims description 14
- 229910052750 molybdenum Inorganic materials 0.000 claims description 13
- 238000003723 Smelting Methods 0.000 claims description 11
- 239000012535 impurity Substances 0.000 claims description 11
- 229910052804 chromium Inorganic materials 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- 230000009467 reduction Effects 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 229910052758 niobium Inorganic materials 0.000 claims description 8
- 229910052720 vanadium Inorganic materials 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- 229910052698 phosphorus Inorganic materials 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 229910000859 α-Fe Inorganic materials 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 16
- 238000005496 tempering Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 11
- 229910045601 alloy Inorganic materials 0.000 abstract description 8
- 239000000956 alloy Substances 0.000 abstract description 8
- 238000005457 optimization Methods 0.000 abstract description 6
- 239000002131 composite material Substances 0.000 abstract description 5
- 239000011159 matrix material Substances 0.000 abstract description 3
- 239000010949 copper Substances 0.000 description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 19
- 239000011572 manganese Substances 0.000 description 16
- 239000011651 chromium Substances 0.000 description 14
- 230000006872 improvement Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 230000002829 reductive effect Effects 0.000 description 8
- 238000005728 strengthening Methods 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 7
- 238000007670 refining Methods 0.000 description 7
- 238000009749 continuous casting Methods 0.000 description 5
- 238000006477 desulfuration reaction Methods 0.000 description 5
- 230000023556 desulfurization Effects 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000005204 segregation Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910001096 P alloy Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000005770 birds nest Nutrition 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000005234 chemical deposition Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 235000005765 wild carrot Nutrition 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- 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
- 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
- C22C38/06—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
- 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
- C21D2211/001—Austenite
-
- 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
- C21D2211/008—Martensite
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- 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)
Abstract
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CN202210919275.XA CN114959509B (zh) | 2022-08-02 | 2022-08-02 | 690MPa级高韧性钢板及其生产方法 |
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CN202210919275.XA CN114959509B (zh) | 2022-08-02 | 2022-08-02 | 690MPa级高韧性钢板及其生产方法 |
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CN114959509B true CN114959509B (zh) | 2022-11-18 |
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CN115341132B (zh) * | 2022-10-18 | 2023-02-28 | 江苏省沙钢钢铁研究院有限公司 | 耐腐蚀460MPa级钢板及其生产方法 |
CN115852120A (zh) * | 2022-11-29 | 2023-03-28 | 南京钢铁股份有限公司 | 一种厚度≤50mm的P690QL2钢板的生产方法 |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101418418A (zh) * | 2007-10-26 | 2009-04-29 | 宝山钢铁股份有限公司 | 屈服强度690MPa级低裂纹敏感性钢板及其制造方法 |
CN102226255A (zh) * | 2011-06-08 | 2011-10-26 | 江苏省沙钢钢铁研究院有限公司 | 屈服强度690MPa高强韧钢板及其制备工艺 |
CN102851604A (zh) * | 2012-09-22 | 2013-01-02 | 内蒙古包钢钢联股份有限公司 | 一种屈服强度690MPa级高强度钢板的生产方法 |
CN102888571A (zh) * | 2012-10-26 | 2013-01-23 | 江苏省沙钢钢铁研究院有限公司 | 一种690MPa级低焊接裂纹敏感性钢及其制造方法 |
CN102888565A (zh) * | 2012-09-22 | 2013-01-23 | 内蒙古包钢钢联股份有限公司 | 一种屈服强度690MPa级高强度钢板及其制造方法 |
CN103710622A (zh) * | 2013-12-20 | 2014-04-09 | 钢铁研究总院 | 屈服强度690MPa级低屈强比抗震钢及其制造方法 |
CN103952643A (zh) * | 2014-05-13 | 2014-07-30 | 莱芜钢铁集团有限公司 | 一种屈服强度690MPa级低屈强比钢板及其制备方法 |
CN104988429A (zh) * | 2015-07-13 | 2015-10-21 | 武汉钢铁(集团)公司 | 屈服强度690MPa级桥梁用结构钢板及其生产方法 |
CN108660395A (zh) * | 2018-05-30 | 2018-10-16 | 东北大学 | 一种690MPa级低碳中锰高强度中厚板及淬火-动态配分生产工艺制备方法 |
CN109055657A (zh) * | 2018-08-10 | 2018-12-21 | 河钢股份有限公司 | 690MPa级低成本高强韧贝氏体钢板及其生产工艺 |
CN111172464A (zh) * | 2020-02-28 | 2020-05-19 | 鞍钢股份有限公司 | 一种690MPa级建筑结构用耐火耐候钢板及其制造方法 |
CN111441000A (zh) * | 2020-03-30 | 2020-07-24 | 江阴兴澄特种钢铁有限公司 | 一种屈服强度690MPa级低屈强比高强钢板及其制造方法 |
CN111549278A (zh) * | 2020-05-11 | 2020-08-18 | 首钢集团有限公司 | 一种690MPa级低温高强抗震焊接结构钢板及其制造方法 |
CN114032459A (zh) * | 2021-10-27 | 2022-02-11 | 北京科技大学烟台工业技术研究院 | 一种屈服强度690MPa级高强韧性低屈强比中厚钢板的制备方法 |
-
2022
- 2022-08-02 CN CN202210919275.XA patent/CN114959509B/zh active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101418418A (zh) * | 2007-10-26 | 2009-04-29 | 宝山钢铁股份有限公司 | 屈服强度690MPa级低裂纹敏感性钢板及其制造方法 |
CN102226255A (zh) * | 2011-06-08 | 2011-10-26 | 江苏省沙钢钢铁研究院有限公司 | 屈服强度690MPa高强韧钢板及其制备工艺 |
CN102851604A (zh) * | 2012-09-22 | 2013-01-02 | 内蒙古包钢钢联股份有限公司 | 一种屈服强度690MPa级高强度钢板的生产方法 |
CN102888565A (zh) * | 2012-09-22 | 2013-01-23 | 内蒙古包钢钢联股份有限公司 | 一种屈服强度690MPa级高强度钢板及其制造方法 |
CN102888571A (zh) * | 2012-10-26 | 2013-01-23 | 江苏省沙钢钢铁研究院有限公司 | 一种690MPa级低焊接裂纹敏感性钢及其制造方法 |
CN103710622A (zh) * | 2013-12-20 | 2014-04-09 | 钢铁研究总院 | 屈服强度690MPa级低屈强比抗震钢及其制造方法 |
CN103952643A (zh) * | 2014-05-13 | 2014-07-30 | 莱芜钢铁集团有限公司 | 一种屈服强度690MPa级低屈强比钢板及其制备方法 |
CN104988429A (zh) * | 2015-07-13 | 2015-10-21 | 武汉钢铁(集团)公司 | 屈服强度690MPa级桥梁用结构钢板及其生产方法 |
CN108660395A (zh) * | 2018-05-30 | 2018-10-16 | 东北大学 | 一种690MPa级低碳中锰高强度中厚板及淬火-动态配分生产工艺制备方法 |
CN109055657A (zh) * | 2018-08-10 | 2018-12-21 | 河钢股份有限公司 | 690MPa级低成本高强韧贝氏体钢板及其生产工艺 |
CN111172464A (zh) * | 2020-02-28 | 2020-05-19 | 鞍钢股份有限公司 | 一种690MPa级建筑结构用耐火耐候钢板及其制造方法 |
CN111441000A (zh) * | 2020-03-30 | 2020-07-24 | 江阴兴澄特种钢铁有限公司 | 一种屈服强度690MPa级低屈强比高强钢板及其制造方法 |
CN111549278A (zh) * | 2020-05-11 | 2020-08-18 | 首钢集团有限公司 | 一种690MPa级低温高强抗震焊接结构钢板及其制造方法 |
CN114032459A (zh) * | 2021-10-27 | 2022-02-11 | 北京科技大学烟台工业技术研究院 | 一种屈服强度690MPa级高强韧性低屈强比中厚钢板的制备方法 |
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