CN111101071A - 一种高强度耐候钢及其生产方法 - Google Patents
一种高强度耐候钢及其生产方法 Download PDFInfo
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- CN111101071A CN111101071A CN202010116991.5A CN202010116991A CN111101071A CN 111101071 A CN111101071 A CN 111101071A CN 202010116991 A CN202010116991 A CN 202010116991A CN 111101071 A CN111101071 A CN 111101071A
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- 229910000870 Weathering steel Inorganic materials 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000012535 impurity Substances 0.000 claims abstract description 8
- 238000005096 rolling process Methods 0.000 claims description 81
- 229910000831 Steel Inorganic materials 0.000 claims description 48
- 239000010959 steel Substances 0.000 claims description 48
- 238000001816 cooling Methods 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 12
- 230000009467 reduction Effects 0.000 claims description 12
- 230000007797 corrosion Effects 0.000 claims description 10
- 238000005260 corrosion Methods 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000007654 immersion Methods 0.000 claims description 2
- 229910001562 pearlite Inorganic materials 0.000 claims description 2
- 230000004580 weight loss Effects 0.000 claims description 2
- 229910000859 α-Fe Inorganic materials 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 5
- 239000011159 matrix material Substances 0.000 abstract description 2
- 239000013078 crystal Substances 0.000 abstract 1
- 239000010949 copper Substances 0.000 description 10
- 229910052802 copper Inorganic materials 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 8
- 238000004321 preservation Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000003723 Smelting Methods 0.000 description 6
- 238000005266 casting Methods 0.000 description 5
- 238000005242 forging Methods 0.000 description 5
- 229910052748 manganese Inorganic materials 0.000 description 5
- 229910052758 niobium Inorganic materials 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 238000003303 reheating Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 229910052787 antimony Inorganic materials 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003811 curling process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008261 resistance mechanism Effects 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 230000007704 transition Effects 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
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- 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
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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
- C22C38/002—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
- C22C38/04—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
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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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
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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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
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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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- 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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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
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- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
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CN202010116991.5A CN111101071B (zh) | 2020-02-25 | 2020-02-25 | 一种高强度耐候钢及其生产方法 |
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CN111101071A true CN111101071A (zh) | 2020-05-05 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112458381A (zh) * | 2020-11-04 | 2021-03-09 | 江苏省沙钢钢铁研究院有限公司 | 一种短流程500MPa级耐候抗震钢筋及其制备方法 |
CN112593158A (zh) * | 2020-12-11 | 2021-04-02 | 湖南华菱涟源钢铁有限公司 | 690MPa耐低温超高强耐候钢板及制备方法 |
CN112899570A (zh) * | 2021-01-19 | 2021-06-04 | 北京科技大学 | 一种工程用抗腐蚀疲劳钢及其制备方法 |
Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002180187A (ja) * | 2000-10-06 | 2002-06-26 | Nippon Steel Corp | 日陰耐候性に優れた高強度・高靱性耐候性鋼 |
JP2007031796A (ja) * | 2005-07-28 | 2007-02-08 | Kobe Steel Ltd | 低降伏比高張力鋼板 |
JP2007186738A (ja) * | 2006-01-11 | 2007-07-26 | Kobe Steel Ltd | 溶接熱影響部の靭性に優れた耐候性鋼板 |
CN102884214A (zh) * | 2010-03-29 | 2013-01-16 | 安赛乐米塔尔研发有限公司 | 具有改善的含盐环境耐候性能的钢产品 |
CN103741057A (zh) * | 2014-01-26 | 2014-04-23 | 北京科技大学 | 一种低密度高耐海洋环境腐蚀钢板及其生产工艺 |
CN104846280A (zh) * | 2014-02-13 | 2015-08-19 | 株式会社神户制钢所 | 耐腐蚀性优异的涂装钢材 |
CN106048449A (zh) * | 2015-04-07 | 2016-10-26 | 株式会社神户制钢所 | 耐腐蚀性优异的涂装用钢材 |
CN106636897A (zh) * | 2016-12-12 | 2017-05-10 | 东北大学 | 一种低合金耐候钢及其制备方法和应用 |
CN106947913A (zh) * | 2017-03-21 | 2017-07-14 | 马钢(集团)控股有限公司 | 一种高强度高韧性热轧耐候钢板及其制备方法 |
CN107283034A (zh) * | 2017-07-22 | 2017-10-24 | 首钢集团有限公司 | 一种460MPa级抗震耐火耐候建筑结构的焊接方法 |
CN107365940A (zh) * | 2017-08-16 | 2017-11-21 | 北京科技大学 | 一种700MPa级超细晶高强耐候钢的制备方法及应用 |
CN107460413A (zh) * | 2017-08-16 | 2017-12-12 | 北京科技大学 | 一种550MPa级超细晶高强耐候钢的制备方法及应用 |
CN108342662A (zh) * | 2018-02-23 | 2018-07-31 | 柳州钢铁股份有限公司 | 一种屈服强度550MPa级高强度耐候钢 |
CN109338212A (zh) * | 2018-09-26 | 2019-02-15 | 武汉钢铁有限公司 | 采用短流程生产的屈服强度≥550MPa薄规格耐候钢及方法 |
CN109402508A (zh) * | 2018-11-12 | 2019-03-01 | 东北大学 | 一种低碳微合金化q690级高强耐候钢及其制备方法 |
CN110129539A (zh) * | 2019-05-31 | 2019-08-16 | 东北大学 | 一种500MPa级海洋工程用H型钢的生产工艺 |
CN110565024A (zh) * | 2019-10-21 | 2019-12-13 | 攀钢集团攀枝花钢铁研究院有限公司 | 含铌钛550MPa级厚规格耐候钢及其生产方法 |
-
2020
- 2020-02-25 CN CN202010116991.5A patent/CN111101071B/zh active Active
Patent Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002180187A (ja) * | 2000-10-06 | 2002-06-26 | Nippon Steel Corp | 日陰耐候性に優れた高強度・高靱性耐候性鋼 |
JP2007031796A (ja) * | 2005-07-28 | 2007-02-08 | Kobe Steel Ltd | 低降伏比高張力鋼板 |
JP2007186738A (ja) * | 2006-01-11 | 2007-07-26 | Kobe Steel Ltd | 溶接熱影響部の靭性に優れた耐候性鋼板 |
CN102884214A (zh) * | 2010-03-29 | 2013-01-16 | 安赛乐米塔尔研发有限公司 | 具有改善的含盐环境耐候性能的钢产品 |
CN103741057A (zh) * | 2014-01-26 | 2014-04-23 | 北京科技大学 | 一种低密度高耐海洋环境腐蚀钢板及其生产工艺 |
CN104846280A (zh) * | 2014-02-13 | 2015-08-19 | 株式会社神户制钢所 | 耐腐蚀性优异的涂装钢材 |
CN106048449A (zh) * | 2015-04-07 | 2016-10-26 | 株式会社神户制钢所 | 耐腐蚀性优异的涂装用钢材 |
CN106636897A (zh) * | 2016-12-12 | 2017-05-10 | 东北大学 | 一种低合金耐候钢及其制备方法和应用 |
CN106947913A (zh) * | 2017-03-21 | 2017-07-14 | 马钢(集团)控股有限公司 | 一种高强度高韧性热轧耐候钢板及其制备方法 |
CN107283034A (zh) * | 2017-07-22 | 2017-10-24 | 首钢集团有限公司 | 一种460MPa级抗震耐火耐候建筑结构的焊接方法 |
CN107365940A (zh) * | 2017-08-16 | 2017-11-21 | 北京科技大学 | 一种700MPa级超细晶高强耐候钢的制备方法及应用 |
CN107460413A (zh) * | 2017-08-16 | 2017-12-12 | 北京科技大学 | 一种550MPa级超细晶高强耐候钢的制备方法及应用 |
CN108342662A (zh) * | 2018-02-23 | 2018-07-31 | 柳州钢铁股份有限公司 | 一种屈服强度550MPa级高强度耐候钢 |
CN109338212A (zh) * | 2018-09-26 | 2019-02-15 | 武汉钢铁有限公司 | 采用短流程生产的屈服强度≥550MPa薄规格耐候钢及方法 |
CN109402508A (zh) * | 2018-11-12 | 2019-03-01 | 东北大学 | 一种低碳微合金化q690级高强耐候钢及其制备方法 |
CN110129539A (zh) * | 2019-05-31 | 2019-08-16 | 东北大学 | 一种500MPa级海洋工程用H型钢的生产工艺 |
CN110565024A (zh) * | 2019-10-21 | 2019-12-13 | 攀钢集团攀枝花钢铁研究院有限公司 | 含铌钛550MPa级厚规格耐候钢及其生产方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112458381A (zh) * | 2020-11-04 | 2021-03-09 | 江苏省沙钢钢铁研究院有限公司 | 一种短流程500MPa级耐候抗震钢筋及其制备方法 |
CN112458381B (zh) * | 2020-11-04 | 2022-04-19 | 江苏省沙钢钢铁研究院有限公司 | 一种短流程500MPa级耐候抗震钢筋及其制备方法 |
CN112593158A (zh) * | 2020-12-11 | 2021-04-02 | 湖南华菱涟源钢铁有限公司 | 690MPa耐低温超高强耐候钢板及制备方法 |
CN112593158B (zh) * | 2020-12-11 | 2021-11-30 | 湖南华菱涟源钢铁有限公司 | 690MPa耐低温超高强耐候钢板及制备方法 |
CN112899570A (zh) * | 2021-01-19 | 2021-06-04 | 北京科技大学 | 一种工程用抗腐蚀疲劳钢及其制备方法 |
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Effective date of registration: 20210616 Address after: 417000 Shuangling building, no.1005, Gangui Road, Huangnitang, Louxing District, Loudi City, Hunan Province Patentee after: Hunan Valin Lianyuan Iron & Steel Co., Ltd. Patentee after: Hunan Hualing LIANGANG special new material Co.,Ltd. Patentee after: Northeastern University Address before: 417000 Shuangling building, no.1005, Gangui Road, Huangnitang, Louxing District, Loudi City, Hunan Province Patentee before: Hunan Valin Lianyuan Iron & Steel Co., Ltd. Patentee before: HUNAN HUALING LIANGANG STEEL SHEET Co.,Ltd. Patentee before: Northeastern University |