CN113930670A - 低成本nm400热轧耐磨钢板及其生产方法 - Google Patents
低成本nm400热轧耐磨钢板及其生产方法 Download PDFInfo
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- CN113930670A CN113930670A CN202111050921.5A CN202111050921A CN113930670A CN 113930670 A CN113930670 A CN 113930670A CN 202111050921 A CN202111050921 A CN 202111050921A CN 113930670 A CN113930670 A CN 113930670A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 66
- 239000010959 steel Substances 0.000 title claims abstract description 66
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 37
- 238000001816 cooling Methods 0.000 claims abstract description 61
- 238000005096 rolling process Methods 0.000 claims abstract description 49
- 238000000034 method Methods 0.000 claims abstract description 28
- 238000005266 casting Methods 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 230000008569 process Effects 0.000 claims abstract description 15
- 239000012535 impurity Substances 0.000 claims abstract description 12
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 11
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 10
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 10
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 10
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 9
- 229910052796 boron Inorganic materials 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 229910000859 α-Fe Inorganic materials 0.000 claims description 18
- 229910001566 austenite Inorganic materials 0.000 claims description 17
- 229910000734 martensite Inorganic materials 0.000 claims description 16
- 230000009467 reduction Effects 0.000 claims description 8
- 238000009749 continuous casting Methods 0.000 claims description 6
- 150000001247 metal acetylides Chemical class 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 230000000717 retained effect Effects 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 abstract description 20
- 239000000956 alloy Substances 0.000 abstract description 20
- 238000003723 Smelting Methods 0.000 abstract description 7
- 238000005452 bending Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 17
- 239000010936 titanium Substances 0.000 description 10
- 239000011572 manganese Substances 0.000 description 9
- 238000005496 tempering Methods 0.000 description 8
- 229910000617 Mangalloy Inorganic materials 0.000 description 7
- 229910001275 Niobium-titanium Inorganic materials 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- RJSRQTFBFAJJIL-UHFFFAOYSA-N niobium titanium Chemical compound [Ti].[Nb] RJSRQTFBFAJJIL-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- 238000010791 quenching Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 4
- 230000000171 quenching effect Effects 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000005275 alloying Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 229910001568 polygonal ferrite Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- ZPZCREMGFMRIRR-UHFFFAOYSA-N molybdenum titanium Chemical compound [Ti].[Mo] ZPZCREMGFMRIRR-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
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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
-
- 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
- C22C33/00—Making ferrous alloys
- C22C33/04—Making ferrous alloys by melting
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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
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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
- C22C38/06—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
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
-
- 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
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- 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
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- 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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- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
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CN202111050921.5A CN113930670B (zh) | 2021-09-08 | 2021-09-08 | 低成本nm400热轧耐磨钢板及其生产方法 |
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CN202111050921.5A CN113930670B (zh) | 2021-09-08 | 2021-09-08 | 低成本nm400热轧耐磨钢板及其生产方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115198178A (zh) * | 2022-06-21 | 2022-10-18 | 首钢集团有限公司 | 一种nm400级钢及其制备方法 |
CN115341131A (zh) * | 2022-09-13 | 2022-11-15 | 新余钢铁股份有限公司 | 一种提高低碳钢板连铸头坯收得率的连铸方法 |
CN115572895A (zh) * | 2022-09-09 | 2023-01-06 | 武汉钢铁有限公司 | 一种hb500级高冷弯型耐磨钢及生产方法 |
CN116254459A (zh) * | 2022-07-24 | 2023-06-13 | 湖南华菱涟钢特种新材料有限公司 | 一种高折弯性能的耐磨钢板及其制备方法 |
CN116926420A (zh) * | 2023-06-29 | 2023-10-24 | 鞍钢股份有限公司 | 一种免热处理1100MPa级汽车上装用热轧钢板及生产方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103898419A (zh) * | 2012-12-25 | 2014-07-02 | 隆英(金坛)特钢科技有限公司 | 耐磨钢板及其制造方法 |
CN108179350A (zh) * | 2017-12-25 | 2018-06-19 | 南京钢铁股份有限公司 | 一种耐磨钢低成本短生产周期制备方法 |
CN110684925A (zh) * | 2019-10-10 | 2020-01-14 | 邯郸钢铁集团有限责任公司 | 一种高强耐磨耐腐蚀热轧钢带及其生产方法 |
CN111440996A (zh) * | 2020-04-16 | 2020-07-24 | 包头钢铁(集团)有限责任公司 | 一种6~8mm TMCP在线淬火低屈强比高强耐磨钢NM400卷板及其生产方法 |
JP2021031711A (ja) * | 2019-08-21 | 2021-03-01 | Jfeスチール株式会社 | 耐疲労特性に優れた耐摩耗鋼材の製造方法 |
-
2021
- 2021-09-08 CN CN202111050921.5A patent/CN113930670B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103898419A (zh) * | 2012-12-25 | 2014-07-02 | 隆英(金坛)特钢科技有限公司 | 耐磨钢板及其制造方法 |
CN108179350A (zh) * | 2017-12-25 | 2018-06-19 | 南京钢铁股份有限公司 | 一种耐磨钢低成本短生产周期制备方法 |
JP2021031711A (ja) * | 2019-08-21 | 2021-03-01 | Jfeスチール株式会社 | 耐疲労特性に優れた耐摩耗鋼材の製造方法 |
CN110684925A (zh) * | 2019-10-10 | 2020-01-14 | 邯郸钢铁集团有限责任公司 | 一种高强耐磨耐腐蚀热轧钢带及其生产方法 |
CN111440996A (zh) * | 2020-04-16 | 2020-07-24 | 包头钢铁(集团)有限责任公司 | 一种6~8mm TMCP在线淬火低屈强比高强耐磨钢NM400卷板及其生产方法 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115198178A (zh) * | 2022-06-21 | 2022-10-18 | 首钢集团有限公司 | 一种nm400级钢及其制备方法 |
CN116254459A (zh) * | 2022-07-24 | 2023-06-13 | 湖南华菱涟钢特种新材料有限公司 | 一种高折弯性能的耐磨钢板及其制备方法 |
CN115572895A (zh) * | 2022-09-09 | 2023-01-06 | 武汉钢铁有限公司 | 一种hb500级高冷弯型耐磨钢及生产方法 |
CN115572895B (zh) * | 2022-09-09 | 2024-03-08 | 武汉钢铁有限公司 | 一种hb500级高冷弯型耐磨钢及生产方法 |
CN115341131A (zh) * | 2022-09-13 | 2022-11-15 | 新余钢铁股份有限公司 | 一种提高低碳钢板连铸头坯收得率的连铸方法 |
CN115341131B (zh) * | 2022-09-13 | 2023-04-25 | 新余钢铁股份有限公司 | 一种提高低碳钢板连铸头坯收得率的连铸方法 |
CN116926420A (zh) * | 2023-06-29 | 2023-10-24 | 鞍钢股份有限公司 | 一种免热处理1100MPa级汽车上装用热轧钢板及生产方法 |
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Effective date of registration: 20230317 Address after: 056015 Fuxing Road 232, Fuxing District, Hebei, Handan Patentee after: HANDAN IRON & STEEL GROUP Co.,Ltd. Patentee after: Handan Branch of Hegang Co.,Ltd. Patentee after: University OF SCIENCE AND TECHNOLOGY BEIJING Patentee after: Chongqing University Address before: 056015 Fuxing Road 232, Fuxing District, Hebei, Handan Patentee before: HANDAN IRON & STEEL GROUP Co.,Ltd. Patentee before: Handan Branch of Hegang Co.,Ltd. Patentee before: University OF SCIENCE AND TECHNOLOGY BEIJING |