CN102653836B - 一种x70管线钢热轧钢卷的生产方法 - Google Patents
一种x70管线钢热轧钢卷的生产方法 Download PDFInfo
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- CN102653836B CN102653836B CN201210138675.3A CN201210138675A CN102653836B CN 102653836 B CN102653836 B CN 102653836B CN 201210138675 A CN201210138675 A CN 201210138675A CN 102653836 B CN102653836 B CN 102653836B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 58
- 239000010959 steel Substances 0.000 title claims abstract description 58
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 55
- 238000005096 rolling process Methods 0.000 claims abstract description 53
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 239000011651 chromium Substances 0.000 claims description 19
- 239000010955 niobium Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 12
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 8
- 229910052804 chromium Inorganic materials 0.000 claims description 8
- 239000010936 titanium Substances 0.000 claims description 7
- 235000019628 coolness Nutrition 0.000 claims description 6
- 238000005098 hot rolling Methods 0.000 claims description 6
- 229910052758 niobium Inorganic materials 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- 239000011572 manganese Substances 0.000 claims 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 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract description 15
- 229910045601 alloy Inorganic materials 0.000 abstract description 11
- 239000000956 alloy Substances 0.000 abstract description 11
- 229910052720 vanadium Inorganic materials 0.000 abstract description 5
- 229910052802 copper Inorganic materials 0.000 abstract description 4
- 238000005266 casting Methods 0.000 abstract description 3
- 229910001257 Nb alloy Inorganic materials 0.000 abstract 1
- 238000003801 milling Methods 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 229910000859 α-Fe Inorganic materials 0.000 description 21
- 230000000694 effects Effects 0.000 description 10
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 9
- 229910001563 bainite Inorganic materials 0.000 description 9
- 239000011733 molybdenum Substances 0.000 description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 9
- 239000010949 copper Substances 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 230000009466 transformation Effects 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 238000005275 alloying Methods 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 230000033764 rhythmic process Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- RMLPZKRPSQVRAB-UHFFFAOYSA-N tris(3-methylphenyl) phosphate Chemical compound CC1=CC=CC(OP(=O)(OC=2C=C(C)C=CC=2)OC=2C=C(C)C=CC=2)=C1 RMLPZKRPSQVRAB-UHFFFAOYSA-N 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Heat Treatment Of Steel (AREA)
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Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103014512B (zh) * | 2012-12-25 | 2015-09-30 | 内蒙古包钢钢联股份有限公司 | 低成本轧制管线钢的方法 |
CN103042039B (zh) * | 2013-01-05 | 2015-07-22 | 马钢(集团)控股有限公司 | 含Cr经济型X70管线钢热轧板卷的控轧控冷工艺 |
CN103157658A (zh) * | 2013-04-12 | 2013-06-19 | 湖南华菱涟源钢铁有限公司 | 一种在常规热连轧生产线上轧制不锈钢卷的工艺 |
CN103276286B (zh) * | 2013-06-19 | 2015-01-21 | 济钢集团有限公司 | 一种6~10mm的X80管线钢带生产方法 |
CN103774046A (zh) * | 2014-01-02 | 2014-05-07 | 南京钢铁股份有限公司 | 一种耐磨x70管线钢板的生产工艺 |
CN105525200B (zh) * | 2016-02-03 | 2017-11-17 | 首钢总公司 | 一种高强度浆体输送管线用热轧卷板及其制造方法 |
CN105603170B (zh) * | 2016-02-15 | 2017-08-11 | 东北大学 | 一种超厚规格热轧卷板的超快冷工艺及卷取方法 |
CN105803323A (zh) * | 2016-04-13 | 2016-07-27 | 华南理工大学 | 一种采用弛豫冷却工艺生产x70管线钢板的方法 |
CN106048181B (zh) * | 2016-07-27 | 2018-11-20 | 武汉钢铁有限公司 | 一种适用于热连轧产线的低温厚规格管线钢制备方法 |
CN106282799A (zh) * | 2016-09-05 | 2017-01-04 | 攀钢集团攀枝花钢铁研究院有限公司 | 厚规格x52管线钢及其生产方法 |
CN110961456A (zh) * | 2019-12-28 | 2020-04-07 | 新疆八一钢铁股份有限公司 | 一种低成本550MpaX70热轧生产方法 |
CN111270156A (zh) * | 2020-03-18 | 2020-06-12 | 本钢板材股份有限公司 | 热轧厚度规格20.0~25.4mm的X70管线钢的生产工艺 |
CN112058910A (zh) * | 2020-08-31 | 2020-12-11 | 日照钢铁控股集团有限公司 | 一种提高厚规格管线钢轧制稳定的生产方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101168169A (zh) * | 2007-11-28 | 2008-04-30 | 钢铁研究总院 | 采用薄板坯连铸连轧生产低碳高铌高强韧性钢带的工艺方法 |
CN101906575A (zh) * | 2009-06-08 | 2010-12-08 | 鞍钢股份有限公司 | 一种高强度经济型x70管线钢热轧平板及其生产方法 |
CN101994059A (zh) * | 2009-08-10 | 2011-03-30 | 鞍钢股份有限公司 | 一种低成本生产厚壁x70管线钢卷板的方法 |
CN102373383A (zh) * | 2011-10-30 | 2012-03-14 | 山西太钢不锈钢股份有限公司 | 一种x70管线钢热轧卷板及其制造方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN101168169A (zh) * | 2007-11-28 | 2008-04-30 | 钢铁研究总院 | 采用薄板坯连铸连轧生产低碳高铌高强韧性钢带的工艺方法 |
CN101906575A (zh) * | 2009-06-08 | 2010-12-08 | 鞍钢股份有限公司 | 一种高强度经济型x70管线钢热轧平板及其生产方法 |
CN101994059A (zh) * | 2009-08-10 | 2011-03-30 | 鞍钢股份有限公司 | 一种低成本生产厚壁x70管线钢卷板的方法 |
CN102373383A (zh) * | 2011-10-30 | 2012-03-14 | 山西太钢不锈钢股份有限公司 | 一种x70管线钢热轧卷板及其制造方法 |
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Effective date of registration: 20211126 Address after: 417000 Shuangling building, no.1005, Gangui Road, Huangnitang, Louxing District, Loudi City, Hunan Province Patentee after: LYSTEEL Co.,Ltd. Patentee after: Hunan Hualing LIANGANG special new material Co., Ltd Patentee after: Northeastern University Address before: 417009 No. 1, Yanhe Road, Huangnitang, Loudi City, Hunan Province Patentee before: LYSTEEL Co.,Ltd. Patentee before: HUNAN HUALING LIANGANG STEEL SHEET Co.,Ltd. Patentee before: Northeastern University |