CN104561822B - 一种高强韧性特厚低合金调质钢及其制备方法 - Google Patents
一种高强韧性特厚低合金调质钢及其制备方法 Download PDFInfo
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- CN104561822B CN104561822B CN201410787329.7A CN201410787329A CN104561822B CN 104561822 B CN104561822 B CN 104561822B CN 201410787329 A CN201410787329 A CN 201410787329A CN 104561822 B CN104561822 B CN 104561822B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 93
- 239000010959 steel Substances 0.000 title claims abstract description 93
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 28
- 239000000956 alloy Substances 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 239000000126 substance Substances 0.000 claims abstract description 5
- 239000012535 impurity Substances 0.000 claims abstract description 3
- 238000005096 rolling process Methods 0.000 claims description 41
- 238000001816 cooling Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 21
- 238000010791 quenching Methods 0.000 claims description 21
- 230000000171 quenching effect Effects 0.000 claims description 21
- 238000005496 tempering Methods 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 19
- 238000001953 recrystallisation Methods 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 18
- 230000009467 reduction Effects 0.000 claims description 14
- 238000005266 casting Methods 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 238000003723 Smelting Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 8
- 230000014759 maintenance of location Effects 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 5
- 238000005204 segregation Methods 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims description 4
- 238000002791 soaking Methods 0.000 claims description 4
- 230000003009 desulfurizing effect Effects 0.000 claims description 3
- 238000010583 slow cooling Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims 2
- 230000008023 solidification Effects 0.000 claims 2
- 229910000851 Alloy steel Inorganic materials 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- 238000003466 welding Methods 0.000 description 8
- 239000011572 manganese Substances 0.000 description 7
- 238000005275 alloying Methods 0.000 description 6
- 239000011651 chromium Substances 0.000 description 5
- 229910052748 manganese Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910052750 molybdenum Inorganic materials 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 4
- 238000009749 continuous casting Methods 0.000 description 4
- 239000011733 molybdenum Substances 0.000 description 4
- 229910001566 austenite Inorganic materials 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 239000010955 niobium Substances 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 229910001563 bainite Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- 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
- 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
- C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
-
- 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
- C21D8/0247—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
- 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
- C22C38/04—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
- C22C38/18—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
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- 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
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)
- Heat Treatment Of Steel (AREA)
Abstract
Description
C | Si | Mn | P | S | Alt | V | Nb | Ti | Ni | Cr | Cu | Mo | B | Ceq |
0.145 | 0.21 | 1.26 | 0.009 | 0.0018 | 0.034 | 0.046 | 0.02 | 0.013 | O.275 | 0.445 | 0.022 | 0.331 | 0.0012 | 0.54 |
厚度 | 控温厚 | 非再结晶区开轧温度 | 终轧温度 | 开冷温度 | 终冷温度 | 冷却速度 |
101.6mm | 180mm | 851℃ | 811℃ | 782℃ | 674℃ | 7.8℃/S |
规格 | 淬火保温温度 | 淬火保温时间 | 淬火机辊速 | 回火保温温度 | 回火保温时间 |
101.6mm | 910℃ | 60min | 1.5m/min | 655℃ | 105min |
Claims (2)
Priority Applications (1)
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CN201410787329.7A CN104561822B (zh) | 2014-12-17 | 2014-12-17 | 一种高强韧性特厚低合金调质钢及其制备方法 |
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CN201410787329.7A CN104561822B (zh) | 2014-12-17 | 2014-12-17 | 一种高强韧性特厚低合金调质钢及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN104561822A CN104561822A (zh) | 2015-04-29 |
CN104561822B true CN104561822B (zh) | 2016-06-22 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104946997A (zh) * | 2015-06-14 | 2015-09-30 | 秦皇岛首秦金属材料有限公司 | 一种1300MPa级超高强钢及其制备方法 |
CN104988422A (zh) * | 2015-07-29 | 2015-10-21 | 舞阳钢铁有限责任公司 | 一种水电用特厚调质高强钢板及其生产方法 |
CN108441778A (zh) * | 2018-02-05 | 2018-08-24 | 合肥华盖光伏科技有限公司 | 一种光伏电站支架用高强度高韧性合金钢 |
CN115961202B (zh) * | 2022-12-05 | 2024-09-20 | 南京钢铁股份有限公司 | 一种大于100mm厚1000MPa级水电用钢板的生产方法 |
CN116377319A (zh) * | 2023-03-21 | 2023-07-04 | 包头钢铁(集团)有限责任公司 | 一种770MPa级起重机臂架用无缝钢管及其生产方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4062705A (en) * | 1973-07-31 | 1977-12-13 | Nippon Steel Corporation | Method for heat treatment of high-toughness weld metals |
JP3160329B2 (ja) * | 1991-10-18 | 2001-04-25 | 川崎製鉄株式会社 | 耐熱性高強度ボルトの製造方法 |
CN101096735A (zh) * | 2006-06-26 | 2008-01-02 | 舞阳钢铁有限责任公司 | 易焊接调质高强度钢板及其生产方法 |
CN101899630A (zh) * | 2009-05-25 | 2010-12-01 | 宝山钢铁股份有限公司 | 900MPa级屈服强度的工程机械用调质钢板及其生产方法 |
CN102560274A (zh) * | 2011-12-12 | 2012-07-11 | 秦皇岛首秦金属材料有限公司 | 一种屈服强度1000MPa级调质超高强钢及其制造方法 |
CN103045964A (zh) * | 2013-01-05 | 2013-04-17 | 莱芜钢铁集团有限公司 | 钢板及其制造方法 |
-
2014
- 2014-12-17 CN CN201410787329.7A patent/CN104561822B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4062705A (en) * | 1973-07-31 | 1977-12-13 | Nippon Steel Corporation | Method for heat treatment of high-toughness weld metals |
JP3160329B2 (ja) * | 1991-10-18 | 2001-04-25 | 川崎製鉄株式会社 | 耐熱性高強度ボルトの製造方法 |
CN101096735A (zh) * | 2006-06-26 | 2008-01-02 | 舞阳钢铁有限责任公司 | 易焊接调质高强度钢板及其生产方法 |
CN101899630A (zh) * | 2009-05-25 | 2010-12-01 | 宝山钢铁股份有限公司 | 900MPa级屈服强度的工程机械用调质钢板及其生产方法 |
CN102560274A (zh) * | 2011-12-12 | 2012-07-11 | 秦皇岛首秦金属材料有限公司 | 一种屈服强度1000MPa级调质超高强钢及其制造方法 |
CN103045964A (zh) * | 2013-01-05 | 2013-04-17 | 莱芜钢铁集团有限公司 | 钢板及其制造方法 |
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Effective date of registration: 20190322 Address after: 063200 Iron and Steel Power Park, Caofeidian Industrial Zone, Tangshan City, Hebei Province Patentee after: Shougang Jingtang United Iron & Steel Co., Ltd. Address before: 066326 Du Zhuang Township, Funing County, Qinhuangdao, Hebei Patentee before: QINHUANGDAO SHOUQIN METAL MATERIAL Co.,Ltd. |
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Inventor after: Zhou Deguang Inventor after: Liu Yinliang Inventor after: Bai Xuejun Inventor after: Yan Zhiping Inventor after: Liu Hailong Inventor after: Wang Zhiyong Inventor after: Zhao Jiuliang Inventor after: Song Xin Inventor after: Wang Zhenqiang Inventor after: Li Tao Inventor after: Jian Tieqiang Inventor after: Xiong Gui Inventor after: Gu Linhao Inventor after: Wang Bao Inventor after: Wang Genji Inventor before: Song Xin Inventor before: Liu Yinliang Inventor before: Bai Xuejun Inventor before: Yan Zhiping Inventor before: Liu Hailong Inventor before: Zhou Deguang Inventor before: Zhao Jiuliang Inventor before: Wang Zhiyong Inventor before: Wang Zhenqiang Inventor before: Li Tao Inventor before: Jian Tieqiang Inventor before: Xiong Gui Inventor before: Gu Linhao Inventor before: Wang Bao Inventor before: Wang Genji |