CN109023050A - 一种390MPa级高强度IF钢及其生产方法 - Google Patents
一种390MPa级高强度IF钢及其生产方法 Download PDFInfo
- Publication number
- CN109023050A CN109023050A CN201810910347.8A CN201810910347A CN109023050A CN 109023050 A CN109023050 A CN 109023050A CN 201810910347 A CN201810910347 A CN 201810910347A CN 109023050 A CN109023050 A CN 109023050A
- Authority
- CN
- China
- Prior art keywords
- steel
- strength
- grade high
- production method
- 390mpa
- 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 77
- 239000010959 steel Substances 0.000 title claims abstract description 77
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000002244 precipitate Substances 0.000 claims abstract description 16
- 229910052742 iron Inorganic materials 0.000 claims abstract description 13
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 11
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 10
- 239000012535 impurity Substances 0.000 claims abstract description 8
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 8
- 239000000126 substance Substances 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 25
- 238000000137 annealing Methods 0.000 claims description 12
- 238000010079 rubber tapping Methods 0.000 claims description 9
- 238000003723 Smelting Methods 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 238000005275 alloying Methods 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 238000005097 cold rolling Methods 0.000 claims description 6
- 238000006477 desulfuration reaction Methods 0.000 claims description 6
- 230000023556 desulfurization Effects 0.000 claims description 6
- 238000005554 pickling Methods 0.000 claims description 6
- 238000007670 refining Methods 0.000 claims description 6
- 238000009749 continuous casting Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 238000005261 decarburization Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 239000002893 slag Substances 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000004321 preservation Methods 0.000 claims description 2
- 238000009854 hydrometallurgy Methods 0.000 claims 1
- 238000011161 development Methods 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract description 5
- 239000010936 titanium Substances 0.000 description 8
- 239000000047 product Substances 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000011160 research 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
- 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
- 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
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials 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 (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810910347.8A CN109023050B (zh) | 2018-08-10 | 2018-08-10 | 一种390MPa级高强度IF钢及其生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810910347.8A CN109023050B (zh) | 2018-08-10 | 2018-08-10 | 一种390MPa级高强度IF钢及其生产方法 |
Publications (2)
Publication Number | Publication Date |
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CN109023050A true CN109023050A (zh) | 2018-12-18 |
CN109023050B CN109023050B (zh) | 2021-01-05 |
Family
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Family Applications (1)
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CN201810910347.8A Active CN109023050B (zh) | 2018-08-10 | 2018-08-10 | 一种390MPa级高强度IF钢及其生产方法 |
Country Status (1)
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CN (1) | CN109023050B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110814242A (zh) * | 2019-12-02 | 2020-02-21 | 义乌紫英机械科技有限公司 | 一种热锻加工用防脱碳设备 |
CN113564449A (zh) * | 2021-07-28 | 2021-10-29 | 攀钢集团攀枝花钢铁研究院有限公司 | 含磷高强if钢的半钢冶炼方法 |
CN113564448A (zh) * | 2021-07-28 | 2021-10-29 | 攀钢集团攀枝花钢铁研究院有限公司 | 半钢冶炼含磷高强if钢的方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0649590A (ja) * | 1992-07-31 | 1994-02-22 | Nippon Steel Corp | 常温経時変形のない極低炭素鋼およびその製造方法 |
CN1111458A (zh) * | 1993-11-22 | 1995-11-08 | 新日本制铁株式会社 | 钢板制造中表面缺陷少的超低碳钢连续铸造板坯和薄钢板及其制法 |
JP2005200747A (ja) * | 2004-01-19 | 2005-07-28 | Jfe Steel Kk | 耐デント性に優れた冷延鋼板 |
JP2005200748A (ja) * | 2004-01-19 | 2005-07-28 | Jfe Steel Kk | 溶接部の成形性および耐二次加工脆性に優れた冷延鋼板 |
CN104233064A (zh) * | 2014-07-31 | 2014-12-24 | 甘肃酒钢集团宏兴钢铁股份有限公司 | 一种170MPa级冷轧加磷IF高强钢及其生产方法 |
CN104630622A (zh) * | 2015-01-20 | 2015-05-20 | 内蒙古科技大学 | 一种含稀土的高强if钢及其制备方法 |
CN105970094A (zh) * | 2016-06-14 | 2016-09-28 | 武汉钢铁股份有限公司 | 一种汽车外板用电镀锌烘烤硬化钢板的生产方法 |
CN106906415A (zh) * | 2015-12-23 | 2017-06-30 | 本钢板材股份有限公司 | 一种改善冷轧if加磷高强钢脆性转变温度的方法 |
-
2018
- 2018-08-10 CN CN201810910347.8A patent/CN109023050B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0649590A (ja) * | 1992-07-31 | 1994-02-22 | Nippon Steel Corp | 常温経時変形のない極低炭素鋼およびその製造方法 |
CN1111458A (zh) * | 1993-11-22 | 1995-11-08 | 新日本制铁株式会社 | 钢板制造中表面缺陷少的超低碳钢连续铸造板坯和薄钢板及其制法 |
JP2005200747A (ja) * | 2004-01-19 | 2005-07-28 | Jfe Steel Kk | 耐デント性に優れた冷延鋼板 |
JP2005200748A (ja) * | 2004-01-19 | 2005-07-28 | Jfe Steel Kk | 溶接部の成形性および耐二次加工脆性に優れた冷延鋼板 |
CN104233064A (zh) * | 2014-07-31 | 2014-12-24 | 甘肃酒钢集团宏兴钢铁股份有限公司 | 一种170MPa级冷轧加磷IF高强钢及其生产方法 |
CN104630622A (zh) * | 2015-01-20 | 2015-05-20 | 内蒙古科技大学 | 一种含稀土的高强if钢及其制备方法 |
CN106906415A (zh) * | 2015-12-23 | 2017-06-30 | 本钢板材股份有限公司 | 一种改善冷轧if加磷高强钢脆性转变温度的方法 |
CN105970094A (zh) * | 2016-06-14 | 2016-09-28 | 武汉钢铁股份有限公司 | 一种汽车外板用电镀锌烘烤硬化钢板的生产方法 |
Non-Patent Citations (5)
Title |
---|
A.S. RAMOS等: "FeNbP in ultra-low carbon Nb-added steel containing high P", 《MATERIALS CHARACTERIZATION》 * |
FUSATO KITANO等: "New Type of IF-High Strength Steel with Superior Anti-secondary Work Embrittlement", 《ISIJ INTERNATIONAL》 * |
刘景佳等: "不同成分体系罩退高强IF钢的组织与性能", 《轧钢》 * |
张洁岑等: "退火温度对含磷高强IF钢FeTiP出行为的影响", 《东北大学学报》 * |
赵子苏等: "钛对高强IF钢第二相粒子析出规律", 《钢铁》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110814242A (zh) * | 2019-12-02 | 2020-02-21 | 义乌紫英机械科技有限公司 | 一种热锻加工用防脱碳设备 |
CN110814242B (zh) * | 2019-12-02 | 2020-12-22 | 平阳县中锻机械有限公司 | 一种热锻加工用防脱碳设备 |
CN113564449A (zh) * | 2021-07-28 | 2021-10-29 | 攀钢集团攀枝花钢铁研究院有限公司 | 含磷高强if钢的半钢冶炼方法 |
CN113564448A (zh) * | 2021-07-28 | 2021-10-29 | 攀钢集团攀枝花钢铁研究院有限公司 | 半钢冶炼含磷高强if钢的方法 |
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Effective date of registration: 20210527 Address after: 410000 east of Chuangye 4th Road, north of Chuangxin 1st Street, west of Yaochun Road, Hualing sheet metal industrial park, Loudi economic and Technological Development Zone, Hunan Province Patentee after: Hunan Hualing LIANGANG special new material Co.,Ltd. Patentee after: Hunan Valin Lianyuan Iron & Steel Co., Ltd. Address before: 417000 Shuangling building, no.1005, Gangui Road, Huangnitang, Louxing District, Loudi City, Hunan Province Patentee before: HUNAN HUALING LIANGANG STEEL SHEET Co.,Ltd. Patentee before: Hunan Valin Lianyuan Iron & Steel Co., Ltd. |