CN105861929B - 一种440MPa级冷轧高强IF钢及其生产方法 - Google Patents
一种440MPa级冷轧高强IF钢及其生产方法 Download PDFInfo
- Publication number
- CN105861929B CN105861929B CN201610233053.7A CN201610233053A CN105861929B CN 105861929 B CN105861929 B CN 105861929B CN 201610233053 A CN201610233053 A CN 201610233053A CN 105861929 B CN105861929 B CN 105861929B
- Authority
- CN
- China
- Prior art keywords
- steel
- temperature
- phosphorus
- strip
- 440mpa
- 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.)
- Active
Links
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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
- C21C5/35—Blowing from above and through the bath
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/10—Handling in a vacuum
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- 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
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—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
- 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
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
-
- 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
- C22C38/02—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
- C22C38/06—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
-
- 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
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610233053.7A CN105861929B (zh) | 2016-04-15 | 2016-04-15 | 一种440MPa级冷轧高强IF钢及其生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610233053.7A CN105861929B (zh) | 2016-04-15 | 2016-04-15 | 一种440MPa级冷轧高强IF钢及其生产方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105861929A CN105861929A (zh) | 2016-08-17 |
CN105861929B true CN105861929B (zh) | 2017-11-21 |
Family
ID=56636808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610233053.7A Active CN105861929B (zh) | 2016-04-15 | 2016-04-15 | 一种440MPa级冷轧高强IF钢及其生产方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105861929B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106222542A (zh) * | 2016-08-29 | 2016-12-14 | 唐山钢铁集团有限责任公司 | 一种加磷高强if钢基板及其生产方法 |
CN106834939A (zh) * | 2017-01-18 | 2017-06-13 | 唐山钢铁集团有限责任公司 | 一种440MPa级冲压用钢及其生产方法 |
CN107442915B (zh) * | 2017-09-21 | 2020-08-04 | 武汉钢铁有限公司 | 440MPa级冷轧含磷高强IF钢的窄搭接焊接方法 |
CN114000060B (zh) * | 2021-11-10 | 2022-12-09 | 山东钢铁集团日照有限公司 | 一种高强度抗低温冲击含磷高强钢带的生产方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0672758B1 (en) * | 1994-02-17 | 2000-08-23 | Kawasaki Steel Corporation | Method of manufacturing canning steel sheet with non-aging property and superior workability |
CN101348883A (zh) * | 2008-09-11 | 2009-01-21 | 北京科技大学 | 一种铌和钛复合添加的超低碳烘烤硬化钢板及其制造方法 |
CN101684533A (zh) * | 2008-09-27 | 2010-03-31 | 鞍钢股份有限公司 | 具有优良成形性的高强度冷轧板及其生产方法 |
CN102719740A (zh) * | 2012-03-29 | 2012-10-10 | 鞍钢股份有限公司 | 一种超低碳高强度冷轧板的生产方法 |
CN103993226A (zh) * | 2014-05-12 | 2014-08-20 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种高强度的冷轧钢板及其制备方法 |
-
2016
- 2016-04-15 CN CN201610233053.7A patent/CN105861929B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0672758B1 (en) * | 1994-02-17 | 2000-08-23 | Kawasaki Steel Corporation | Method of manufacturing canning steel sheet with non-aging property and superior workability |
CN101348883A (zh) * | 2008-09-11 | 2009-01-21 | 北京科技大学 | 一种铌和钛复合添加的超低碳烘烤硬化钢板及其制造方法 |
CN101684533A (zh) * | 2008-09-27 | 2010-03-31 | 鞍钢股份有限公司 | 具有优良成形性的高强度冷轧板及其生产方法 |
CN102719740A (zh) * | 2012-03-29 | 2012-10-10 | 鞍钢股份有限公司 | 一种超低碳高强度冷轧板的生产方法 |
CN103993226A (zh) * | 2014-05-12 | 2014-08-20 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种高强度的冷轧钢板及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105861929A (zh) | 2016-08-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109943778B (zh) | 一种扩孔性能优异的590MPa级冷轧双相钢及其生产方法 | |
CN101768698B (zh) | 一种低成本屈服强度700mpa级非调质处理高强钢板及其制造方法 | |
CN111979481B (zh) | 一种薄规格低屈强比高强度桥梁钢及其生产方法 | |
CN100510144C (zh) | 一种加长型汽车大梁用钢及其制造方法 | |
CN110484827B (zh) | 一种抗拉强度600MPa级低屈强比热轧酸洗钢板 | |
CN106256918B (zh) | 一种精密冲压加工的汽车飞轮用冷轧带钢及其制造方法 | |
CN104694822A (zh) | 一种屈服强度700MPa级高强度热轧钢板及其制造方法 | |
CN107502819B (zh) | 一种600MPa级0.6mm以下薄规格冷轧双相钢及其制备方法 | |
CN106399835A (zh) | 一种高强度汽车轮毂钢的生产方法 | |
CN107604248B (zh) | 一种高强度q500gjd调质态建筑结构用钢板及其制造方法 | |
CN105861929B (zh) | 一种440MPa级冷轧高强IF钢及其生产方法 | |
CN108998741A (zh) | 超高强韧性中锰相变诱发塑性钢及其制备方法 | |
CN106811684B (zh) | 屈服强度750Mpa级集装箱用热轧钢板及其制造方法 | |
CN104928576A (zh) | 260-330MPa级低合金高强钢的生产方法 | |
CN108018493A (zh) | 一种1180MPa级热轧双相钢及其制造方法 | |
CN109778069A (zh) | 一种屈服强度覆盖240~270Mpa级别的一钢多级冷轧低合金高强度钢及其制造方法 | |
CN109811267B (zh) | 一种屈服强度覆盖300~340Mpa级别的一钢多级冷轧低合金高强度钢及其制造方法 | |
CN107326276B (zh) | 一种抗拉强度500~600MPa级热轧高强轻质双相钢及其制造方法 | |
CN103589953A (zh) | 屈服强度为245MPa级的热轧薄板搪瓷钢及制造方法 | |
CN104342598A (zh) | 一种600MPa级别汽车大梁用热轧钢带的生产方法 | |
CN104498821A (zh) | 汽车用中锰高强钢及其生产方法 | |
CN110819906A (zh) | 一种改善残余元素Cu、As、Sn恶化冷轧带钢深冲性能的方法 | |
CN107385319A (zh) | 屈服强度400MPa级精密焊管用钢板及其制造方法 | |
CN112795731A (zh) | 一种灯罩用冷轧钢板及其生产方法 | |
CN113862446A (zh) | 一种高加热温度的x70管线钢的生产方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Xu Bin Inventor after: Zhao Weiliang Inventor after: Wang Enrui Inventor after: Cheng Di Inventor after: Yu Xiaofei Inventor after: Tang Wenming Inventor after: Liu Ziquan Inventor after: Wu Zhijie Inventor after: Yue Guangliang Inventor before: Xu Bin Inventor before: Zhao Weiliang Inventor before: Wang Enrui Inventor before: Cheng Di Inventor before: Yu Xiaofei Inventor before: Tang Wenming Inventor before: Liu Ziquan Inventor before: Wu Zhijie |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20171023 Address after: 056015 Fuxing Road, Fuxing District, Hebei, Handan, China, No. 232 Applicant after: Handan Iron & Steel Group Co., Ltd. Applicant after: Handan Branch Company of Hebei Iron and Steel Co., Ltd. Address before: 056015 Fuxing Road, Hebei, Handan, No. 232 Applicant before: Handan Branch Company of Hebei Iron and Steel Co., Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |