CN110180904B - 一种超低碳含磷bh钢热轧带钢表面麻点缺陷的控制方法 - Google Patents
一种超低碳含磷bh钢热轧带钢表面麻点缺陷的控制方法 Download PDFInfo
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- CN110180904B CN110180904B CN201910454390.2A CN201910454390A CN110180904B CN 110180904 B CN110180904 B CN 110180904B CN 201910454390 A CN201910454390 A CN 201910454390A CN 110180904 B CN110180904 B CN 110180904B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 88
- 239000010959 steel Substances 0.000 title claims abstract description 88
- 230000007547 defect Effects 0.000 title claims abstract description 27
- JXBAVRIYDKLCOE-UHFFFAOYSA-N [C].[P] Chemical compound [C].[P] JXBAVRIYDKLCOE-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims abstract description 56
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 229910052698 phosphorus Inorganic materials 0.000 claims description 12
- 229910000997 High-speed steel Inorganic materials 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 238000009749 continuous casting Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 46
- 229910052742 iron Inorganic materials 0.000 description 22
- 229910052799 carbon Inorganic materials 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 8
- 239000011574 phosphorus Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000005098 hot rolling Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 229910000155 iron(II) phosphate Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
- B21B37/44—Control of flatness or profile during rolling of strip, sheets or plates using heating, lubricating or water-spray cooling of the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/56—Elongation control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/004—Heating the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
- B21B45/08—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing hydraulically
-
- 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
- C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
-
- 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
- C22C38/06—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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910454390.2A CN110180904B (zh) | 2019-05-29 | 2019-05-29 | 一种超低碳含磷bh钢热轧带钢表面麻点缺陷的控制方法 |
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CN201910454390.2A CN110180904B (zh) | 2019-05-29 | 2019-05-29 | 一种超低碳含磷bh钢热轧带钢表面麻点缺陷的控制方法 |
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CN110180904A CN110180904A (zh) | 2019-08-30 |
CN110180904B true CN110180904B (zh) | 2021-04-27 |
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CN201910454390.2A Active CN110180904B (zh) | 2019-05-29 | 2019-05-29 | 一种超低碳含磷bh钢热轧带钢表面麻点缺陷的控制方法 |
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Families Citing this family (1)
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CN112642860A (zh) * | 2020-12-03 | 2021-04-13 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种if钢的热轧方法 |
Citations (13)
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CN101144116A (zh) * | 2007-11-13 | 2008-03-19 | 攀钢集团攀枝花钢铁研究院 | 控制表面生成氧化铁皮结构的铸坯加热方法 |
CN101704026A (zh) * | 2009-12-03 | 2010-05-12 | 南京钢铁股份有限公司 | 中厚钢板表面麻点控制方法 |
CN101856669A (zh) * | 2010-06-02 | 2010-10-13 | 东北大学 | 热轧带钢表面氧化铁皮柔性化控制方法 |
CN102337459A (zh) * | 2011-10-31 | 2012-02-01 | 首钢总公司 | 一种电力塔架用钢及其生产方法 |
CN102367546A (zh) * | 2011-10-28 | 2012-03-07 | 首钢总公司 | 一种船板表面耐海岸大气腐蚀氧化铁皮的控制方法 |
CN102896161A (zh) * | 2012-10-22 | 2013-01-30 | 河北省首钢迁安钢铁有限责任公司 | 一种含硼冷轧用钢热轧氧化铁皮的去除方法 |
CN103341489A (zh) * | 2013-06-06 | 2013-10-09 | 首钢总公司 | 解决含p高强if钢热轧过程中产生麻点缺陷的方法 |
CN103611728A (zh) * | 2013-12-06 | 2014-03-05 | 东北大学 | 一种提高热轧高强中厚板表面质量的方法 |
CN103752610A (zh) * | 2013-12-25 | 2014-04-30 | 马钢(集团)控股有限公司 | 一种改善汽车外板用钢表面质量的2250热连轧生产方法 |
CN104307897A (zh) * | 2014-10-14 | 2015-01-28 | 首钢总公司 | 一种消除带钢表面麻坑缺陷的工艺方法 |
CN107649522A (zh) * | 2017-10-31 | 2018-02-02 | 攀钢集团攀枝花钢铁研究院有限公司 | 热轧钢卷表面质量控制方法 |
CN106311745B (zh) * | 2016-08-29 | 2018-12-14 | 首钢京唐钢铁联合有限责任公司 | 一种用于减少热轧带钢表面红锈的热轧方法 |
CN109023105A (zh) * | 2018-09-25 | 2018-12-18 | 首钢集团有限公司 | 一种汽车结构用热轧带钢及制造方法 |
-
2019
- 2019-05-29 CN CN201910454390.2A patent/CN110180904B/zh active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101144116A (zh) * | 2007-11-13 | 2008-03-19 | 攀钢集团攀枝花钢铁研究院 | 控制表面生成氧化铁皮结构的铸坯加热方法 |
CN101704026A (zh) * | 2009-12-03 | 2010-05-12 | 南京钢铁股份有限公司 | 中厚钢板表面麻点控制方法 |
CN101856669A (zh) * | 2010-06-02 | 2010-10-13 | 东北大学 | 热轧带钢表面氧化铁皮柔性化控制方法 |
CN102367546A (zh) * | 2011-10-28 | 2012-03-07 | 首钢总公司 | 一种船板表面耐海岸大气腐蚀氧化铁皮的控制方法 |
CN102337459A (zh) * | 2011-10-31 | 2012-02-01 | 首钢总公司 | 一种电力塔架用钢及其生产方法 |
CN102896161A (zh) * | 2012-10-22 | 2013-01-30 | 河北省首钢迁安钢铁有限责任公司 | 一种含硼冷轧用钢热轧氧化铁皮的去除方法 |
CN103341489A (zh) * | 2013-06-06 | 2013-10-09 | 首钢总公司 | 解决含p高强if钢热轧过程中产生麻点缺陷的方法 |
CN103611728A (zh) * | 2013-12-06 | 2014-03-05 | 东北大学 | 一种提高热轧高强中厚板表面质量的方法 |
CN103752610A (zh) * | 2013-12-25 | 2014-04-30 | 马钢(集团)控股有限公司 | 一种改善汽车外板用钢表面质量的2250热连轧生产方法 |
CN104307897A (zh) * | 2014-10-14 | 2015-01-28 | 首钢总公司 | 一种消除带钢表面麻坑缺陷的工艺方法 |
CN106311745B (zh) * | 2016-08-29 | 2018-12-14 | 首钢京唐钢铁联合有限责任公司 | 一种用于减少热轧带钢表面红锈的热轧方法 |
CN107649522A (zh) * | 2017-10-31 | 2018-02-02 | 攀钢集团攀枝花钢铁研究院有限公司 | 热轧钢卷表面质量控制方法 |
CN109023105A (zh) * | 2018-09-25 | 2018-12-18 | 首钢集团有限公司 | 一种汽车结构用热轧带钢及制造方法 |
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