CN113680814A - 一种中碳低合金线材表面氧化铁皮控制方法 - Google Patents
一种中碳低合金线材表面氧化铁皮控制方法 Download PDFInfo
- Publication number
- CN113680814A CN113680814A CN202110975135.XA CN202110975135A CN113680814A CN 113680814 A CN113680814 A CN 113680814A CN 202110975135 A CN202110975135 A CN 202110975135A CN 113680814 A CN113680814 A CN 113680814A
- Authority
- CN
- China
- Prior art keywords
- wire rod
- temperature
- section
- medium
- controlling
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 238000000034 method Methods 0.000 title claims abstract description 60
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 32
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 28
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 27
- 239000000956 alloy Substances 0.000 title claims abstract description 27
- 238000001816 cooling Methods 0.000 claims abstract description 44
- 230000008569 process Effects 0.000 claims abstract description 23
- 238000009987 spinning Methods 0.000 claims abstract description 15
- 238000004321 preservation Methods 0.000 claims abstract description 9
- 238000005096 rolling process Methods 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000012535 impurity Substances 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 6
- 238000005452 bending Methods 0.000 abstract description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 12
- 230000003111 delayed effect Effects 0.000 description 5
- 229910052840 fayalite Inorganic materials 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052909 inorganic silicate Inorganic materials 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000010301 surface-oxidation reaction Methods 0.000 description 2
- 230000004584 weight gain Effects 0.000 description 2
- 235000019786 weight gain Nutrition 0.000 description 2
- 238000005491 wire drawing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
- B21B1/163—Rolling or cold-forming of concrete reinforcement bars or wire ; Rolls therefor
-
- 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
- B21B45/04—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
Description
实施例编号 | C | Si | Mn | P | S | 余量 |
实施例1 | 0.30 | 0.80 | 1.06 | 0.015 | 0.007 | Fe和不可避免的杂质 |
实施例2 | 0.29 | 0.80 | 1.02 | 0.014 | 0.008 | Fe和不可避免的杂质 |
实施例3 | 0.30 | 0.81 | 1.00 | 0.015 | 0.005 | Fe和不可避免的杂质 |
实施例4 | 0.28 | 0.90 | 0.95 | 0.013 | 0.010 | Fe和不可避免的杂质 |
实施例5 | 0.32 | 0.85 | 1.15 | 0.012 | 0.009 | Fe和不可避免的杂质 |
实施例6 | 0.31 | 0.83 | 1.05 | 0.014 | 0.006 | Fe和不可避免的杂质 |
Claims (10)
Priority Applications (1)
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CN202110975135.XA CN113680814B (zh) | 2021-08-24 | 2021-08-24 | 一种中碳低合金线材表面氧化铁皮控制方法 |
Applications Claiming Priority (1)
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CN202110975135.XA CN113680814B (zh) | 2021-08-24 | 2021-08-24 | 一种中碳低合金线材表面氧化铁皮控制方法 |
Publications (2)
Publication Number | Publication Date |
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CN113680814A true CN113680814A (zh) | 2021-11-23 |
CN113680814B CN113680814B (zh) | 2023-04-07 |
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CN202110975135.XA Active CN113680814B (zh) | 2021-08-24 | 2021-08-24 | 一种中碳低合金线材表面氧化铁皮控制方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114309061A (zh) * | 2021-11-24 | 2022-04-12 | 盐城市联鑫钢铁有限公司 | 一种细晶粒热轧钢筋在线控制氧化铁皮结构的技术 |
CN116984388A (zh) * | 2023-09-25 | 2023-11-03 | 江苏永钢集团有限公司 | 一种减少帘线钢盘条氧化铁皮的新型控冷工艺 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4362040A (en) * | 1979-03-29 | 1982-12-07 | Kobe Steel, Limited | Method and apparatus for the controlled cooling of hot rolled steel rods |
JPH05117763A (ja) * | 1991-10-24 | 1993-05-14 | Nippon Steel Corp | メカニカルデスケーリング性に優れた冷間圧造用炭素鋼線材の製造法 |
CN102899470A (zh) * | 2012-11-05 | 2013-01-30 | 南京钢铁股份有限公司 | 一种中碳冷镦钢线材表层脱碳的控制方法 |
CN106391699A (zh) * | 2016-11-07 | 2017-02-15 | 南京钢铁股份有限公司 | 一种热轧帘线钢盘条氧化铁皮控制方法 |
CN107138522A (zh) * | 2017-04-27 | 2017-09-08 | 邢台钢铁有限责任公司 | 一种退火后易酸洗的含Cr冷镦钢热轧线材生产方法 |
CN107185969A (zh) * | 2017-05-27 | 2017-09-22 | 内蒙古包钢钢联股份有限公司 | 中碳冷镦钢盘条表面氧化铁皮组分和厚度控制方法 |
CN107583964A (zh) * | 2017-10-12 | 2018-01-16 | 河钢股份有限公司 | 易酸洗焊丝钢高速线材的生产方法 |
-
2021
- 2021-08-24 CN CN202110975135.XA patent/CN113680814B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4362040A (en) * | 1979-03-29 | 1982-12-07 | Kobe Steel, Limited | Method and apparatus for the controlled cooling of hot rolled steel rods |
JPH05117763A (ja) * | 1991-10-24 | 1993-05-14 | Nippon Steel Corp | メカニカルデスケーリング性に優れた冷間圧造用炭素鋼線材の製造法 |
CN102899470A (zh) * | 2012-11-05 | 2013-01-30 | 南京钢铁股份有限公司 | 一种中碳冷镦钢线材表层脱碳的控制方法 |
CN106391699A (zh) * | 2016-11-07 | 2017-02-15 | 南京钢铁股份有限公司 | 一种热轧帘线钢盘条氧化铁皮控制方法 |
CN107138522A (zh) * | 2017-04-27 | 2017-09-08 | 邢台钢铁有限责任公司 | 一种退火后易酸洗的含Cr冷镦钢热轧线材生产方法 |
CN107185969A (zh) * | 2017-05-27 | 2017-09-22 | 内蒙古包钢钢联股份有限公司 | 中碳冷镦钢盘条表面氧化铁皮组分和厚度控制方法 |
CN107583964A (zh) * | 2017-10-12 | 2018-01-16 | 河钢股份有限公司 | 易酸洗焊丝钢高速线材的生产方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114309061A (zh) * | 2021-11-24 | 2022-04-12 | 盐城市联鑫钢铁有限公司 | 一种细晶粒热轧钢筋在线控制氧化铁皮结构的技术 |
CN116984388A (zh) * | 2023-09-25 | 2023-11-03 | 江苏永钢集团有限公司 | 一种减少帘线钢盘条氧化铁皮的新型控冷工艺 |
CN116984388B (zh) * | 2023-09-25 | 2023-12-01 | 江苏永钢集团有限公司 | 一种减少帘线钢盘条氧化铁皮的新型控冷工艺 |
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CN113680814B (zh) | 2023-04-07 |
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Effective date of registration: 20231204 Address after: 617000 Taoyuan street, East District, Panzhihua, Sichuan Province, No. 90 Patentee after: PANGANG GROUP PANZHIHUA IRON & STEEL RESEARCH INSTITUTE Co.,Ltd. Patentee after: PANGANG GROUP PANZHIHUA STEEL & VANADIUM Co.,Ltd. Patentee after: XICHANG STEEL VANADIUM CO.,LTD., PANGANG Group Address before: 611731 innovation group of Western Park of Chengdu high tech Zone, Sichuan Province Patentee before: PANGANG GROUP RESEARCH INSTITUTE Co.,Ltd. |