CN109266956B - 一种汽车b柱加强板用钢及其制备方法 - Google Patents
一种汽车b柱加强板用钢及其制备方法 Download PDFInfo
- Publication number
- CN109266956B CN109266956B CN201811073049.4A CN201811073049A CN109266956B CN 109266956 B CN109266956 B CN 109266956B CN 201811073049 A CN201811073049 A CN 201811073049A CN 109266956 B CN109266956 B CN 109266956B
- Authority
- CN
- China
- Prior art keywords
- automobile
- reinforcement plate
- steel
- pillar reinforcement
- roughing
- 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.)
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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 92
- 239000010959 steel Substances 0.000 title claims abstract description 92
- 230000002787 reinforcement Effects 0.000 title claims abstract description 69
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 238000005096 rolling process Methods 0.000 claims abstract description 32
- 238000000137 annealing Methods 0.000 claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000005554 pickling Methods 0.000 claims abstract description 12
- 239000000126 substance Substances 0.000 claims abstract description 11
- 238000005097 cold rolling Methods 0.000 claims abstract description 10
- 238000001291 vacuum drying Methods 0.000 claims abstract description 9
- 239000012535 impurity Substances 0.000 claims abstract description 5
- 238000003723 Smelting Methods 0.000 claims abstract description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 4
- 230000032683 aging Effects 0.000 claims description 20
- 230000009467 reduction Effects 0.000 claims description 16
- 238000005266 casting Methods 0.000 claims description 15
- 239000010960 cold rolled steel Substances 0.000 claims description 12
- 238000002791 soaking Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 8
- 239000004615 ingredient Substances 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 2
- 238000004321 preservation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract description 9
- 229910001566 austenite Inorganic materials 0.000 description 14
- 239000000470 constituent Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 230000007423 decrease Effects 0.000 description 7
- 230000000717 retained effect Effects 0.000 description 7
- 229910001563 bainite Inorganic materials 0.000 description 6
- 230000009466 transformation Effects 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000003856 thermoforming Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910001567 cementite Inorganic materials 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 2
- 229910000734 martensite Inorganic materials 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
- 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
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
- C21D8/0436—Cold rolling
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811073049.4A CN109266956B (zh) | 2018-09-14 | 2018-09-14 | 一种汽车b柱加强板用钢及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811073049.4A CN109266956B (zh) | 2018-09-14 | 2018-09-14 | 一种汽车b柱加强板用钢及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109266956A CN109266956A (zh) | 2019-01-25 |
CN109266956B true CN109266956B (zh) | 2019-08-06 |
Family
ID=65188965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811073049.4A Active CN109266956B (zh) | 2018-09-14 | 2018-09-14 | 一种汽车b柱加强板用钢及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN109266956B (zh) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0750049A1 (de) * | 1995-06-16 | 1996-12-27 | Thyssen Stahl Aktiengesellschaft | Ferritischer Stahl und Verfahren zu seiner Herstellung und Verwendung |
EP1865085B1 (en) * | 2005-03-31 | 2016-03-09 | Kabushiki Kaisha Kobe Seiko Sho | High-strength cold-rolled steel sheet excellent in coating adhesion, workability and hydrogen embrittlement resistance, and steel component for automobile |
EP1767659A1 (fr) * | 2005-09-21 | 2007-03-28 | ARCELOR France | Procédé de fabrication d'une pièce en acier de microstructure multi-phasée |
CN1330785C (zh) * | 2005-12-27 | 2007-08-08 | 东北大学 | 一种抗拉强度1000MPa级复相钢板及制造方法 |
CN101191174B (zh) * | 2006-11-20 | 2010-05-12 | 宝山钢铁股份有限公司 | 抗拉强度750MPa级热轧相变诱发塑性钢及制造方法 |
CN102409222B (zh) * | 2010-09-21 | 2014-09-03 | 鞍钢股份有限公司 | 连续退火或热镀锌的冷轧相变诱导塑性钢板及其制备方法 |
CN104264039B (zh) * | 2014-10-13 | 2016-08-24 | 内蒙古科技大学 | 一种含稀土La的TRIP钢板和制备方法 |
WO2016177420A1 (de) * | 2015-05-06 | 2016-11-10 | Thyssenkrupp Steel Europe Ag | Stahlflachprodukt und verfahren zu seiner herstellung |
CN106636931B (zh) * | 2016-12-30 | 2018-05-18 | 北京科技大学 | 一种含δ-铁素体的TRIP钢的制备方法 |
-
2018
- 2018-09-14 CN CN201811073049.4A patent/CN109266956B/zh active Active
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CN109266956A (zh) | 2019-01-25 |
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Effective date of registration: 20221220 Address after: 215026 room 206, building A2, Shahu Tiandi, No. 192, Tinglan lane, Suzhou Industrial Park, Jiangsu Province Patentee after: YUCAITANG (SUZHOU) MATERIAL TECHNOLOGY Co.,Ltd. Address before: 110819 No. 3 lane, Heping Road, Heping District, Shenyang, Liaoning 11 Patentee before: Northeastern University |
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Effective date of registration: 20230410 Address after: Plant 1 and 2, No. 37, Shisha Road, Yangzhou Economic Development Zone, Jiangsu Province, 225009 Patentee after: Jiangsu Yucaitang Automobile Body Technology Co.,Ltd. Address before: 215026 room 206, building A2, Shahu Tiandi, No. 192, Tinglan lane, Suzhou Industrial Park, Jiangsu Province Patentee before: YUCAITANG (SUZHOU) MATERIAL TECHNOLOGY Co.,Ltd. |
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