CN110180904A - 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
- Publication number
- CN110180904A CN110180904A CN201910454390.2A CN201910454390A CN110180904A CN 110180904 A CN110180904 A CN 110180904A CN 201910454390 A CN201910454390 A CN 201910454390A CN 110180904 A CN110180904 A CN 110180904A
- Authority
- CN
- China
- Prior art keywords
- ultra
- steel
- phosphorous
- low carbon
- hot rolled
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 76
- 239000010959 steel Substances 0.000 title claims abstract description 76
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 38
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 title claims abstract description 36
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 230000007547 defect Effects 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000005096 rolling process Methods 0.000 claims abstract description 44
- 238000010438 heat treatment Methods 0.000 claims description 6
- 229910052698 phosphorus Inorganic materials 0.000 claims description 6
- 229910000997 High-speed steel Inorganic materials 0.000 claims description 5
- JXBAVRIYDKLCOE-UHFFFAOYSA-N [C].[P] Chemical compound [C].[P] JXBAVRIYDKLCOE-UHFFFAOYSA-N 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 238000010079 rubber tapping 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 57
- 229910052742 iron Inorganic materials 0.000 description 27
- 238000004519 manufacturing process Methods 0.000 description 12
- 230000003647 oxidation Effects 0.000 description 9
- 238000007254 oxidation reaction Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000005098 hot rolling Methods 0.000 description 5
- 208000037656 Respiratory Sounds Diseases 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 229910000155 iron(II) phosphate Inorganic materials 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
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
Landscapes
- 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
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110180904A true CN110180904A (zh) | 2019-08-30 |
CN110180904B CN110180904B (zh) | 2021-04-27 |
Family
ID=67718567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110180904B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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)
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 |
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 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Also Published As
Publication number | Publication date |
---|---|
CN110180904B (zh) | 2021-04-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104471092B (zh) | 面内各向异性小的铁素体‑奥氏体双相不锈钢板及其制造方法 | |
CA2772528C (en) | Processes for reducing flatness deviations in alloy articles | |
CN101876001A (zh) | 一种提高高强度厚钢板低温冲击韧性的方法 | |
CN103228801A (zh) | 方向性电磁钢板的制造方法 | |
CN108441615A (zh) | 一种12Cr13不锈钢棒材的调质方法 | |
CN103562425A (zh) | 高碳薄钢板及其制造方法 | |
CN106282766B (zh) | 低表面粗糙度的500MPa酸洗钢及其生产方法 | |
CN110180904A (zh) | 一种超低碳含磷bh钢热轧带钢表面麻点缺陷的控制方法 | |
JP5599708B2 (ja) | 表面脱炭熱間圧延ストリップの製造方法 | |
CN107177788A (zh) | 一种二次冷轧镀锡板及其生产方法 | |
CN110157979B (zh) | 一种改善钢板表面质量的轧制方法 | |
JP6500389B2 (ja) | 熱延鋼板の製造方法 | |
DE60106775T2 (de) | Verfahren zum regeln der inhibitorenverteilung beim herstellen von kornorientierten elektroblechen | |
JPS63103056A (ja) | 純チタン薄板の製造方法 | |
JPS60224715A (ja) | 熱延薄鋼帯の製造方法 | |
CN110860558A (zh) | 一种超宽特厚钢质安全壳核电用钢的轧制方法 | |
JPH06220537A (ja) | 無方向性電磁鋼板の製造方法 | |
DE1433708A1 (de) | Verfahren zur Herstellung von Siliziumstahlblech | |
CN113528975B (zh) | 盾牌用钢及其制备方法、盾牌及其制备方法 | |
US1955576A (en) | Process for treating metals | |
JP3852138B2 (ja) | 冷延−焼鈍後の耐リジング性及び深絞り性に優れる缶用鋼板用素材の製造方法 | |
US2781283A (en) | Method of processing stainless steels | |
JPS5811489B2 (ja) | 塑性歪比の面内異方性の小さいオ−ステナイト系ステンレス鋼帯板の製造方法 | |
RU2403998C1 (ru) | Способ производства штрипса для труб большого диаметра из низколегированной стали на реверсивном толстолистовом стане | |
JPH0199723A (ja) | 制御圧延強化型ステンレス棒鋼の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240508 Address after: 025 Zhao'an street, Qian'an Economic Development Zone, Tangshan City, Hebei Province 064400 Patentee after: QIAN'AN IRON AND STEEL COMPANY OF SHOUGANG Corp. Country or region after: China Patentee after: BEIJING SHOUGANG Co.,Ltd. Address before: 100040 Shijingshan Road, Shijingshan District, Beijing Patentee before: BEIJING SHOUGANG Co.,Ltd. Country or region before: China |