CN112458244B - 一种高韧性低应力高强钢板的生产方法 - Google Patents
一种高韧性低应力高强钢板的生产方法 Download PDFInfo
- Publication number
- CN112458244B CN112458244B CN202011210520.7A CN202011210520A CN112458244B CN 112458244 B CN112458244 B CN 112458244B CN 202011210520 A CN202011210520 A CN 202011210520A CN 112458244 B CN112458244 B CN 112458244B
- Authority
- CN
- China
- Prior art keywords
- steel plate
- tempering
- heating
- temperature
- cooling
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 90
- 239000010959 steel Substances 0.000 title claims abstract description 90
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000005496 tempering Methods 0.000 claims abstract description 52
- 238000010438 heat treatment Methods 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 36
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 230000008569 process Effects 0.000 claims abstract description 23
- 238000005096 rolling process Methods 0.000 claims abstract description 10
- 238000010791 quenching Methods 0.000 claims abstract description 9
- 230000000171 quenching effect Effects 0.000 claims abstract description 9
- 238000009749 continuous casting Methods 0.000 claims abstract description 4
- 238000009628 steelmaking Methods 0.000 claims abstract description 4
- 238000004321 preservation Methods 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 238000010583 slow cooling Methods 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- 238000010926 purge Methods 0.000 claims 1
- 238000010079 rubber tapping Methods 0.000 claims 1
- 238000005520 cutting process Methods 0.000 abstract description 7
- 238000003466 welding Methods 0.000 abstract description 4
- 230000035882 stress Effects 0.000 description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical group OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 150000001247 metal acetylides Chemical class 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910000734 martensite Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Images
Classifications
-
- 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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- 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
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following 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
- C22C38/02—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
- C22C38/04—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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- 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
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- 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
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- 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
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with 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
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 Steel (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011210520.7A CN112458244B (zh) | 2020-11-03 | 2020-11-03 | 一种高韧性低应力高强钢板的生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011210520.7A CN112458244B (zh) | 2020-11-03 | 2020-11-03 | 一种高韧性低应力高强钢板的生产方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112458244A CN112458244A (zh) | 2021-03-09 |
CN112458244B true CN112458244B (zh) | 2022-09-30 |
Family
ID=74834905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011210520.7A Active CN112458244B (zh) | 2020-11-03 | 2020-11-03 | 一种高韧性低应力高强钢板的生产方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112458244B (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101458104B1 (ko) * | 2013-12-18 | 2014-11-04 | 주식회사 세아베스틸 | 고강도 및 고인성을 갖는 터널지보용 강의 제조방법 |
CN105420468A (zh) * | 2015-11-12 | 2016-03-23 | 内蒙古包钢钢联股份有限公司 | 保证厚规格高强钢低温韧性的热处理方法 |
-
2020
- 2020-11-03 CN CN202011210520.7A patent/CN112458244B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101458104B1 (ko) * | 2013-12-18 | 2014-11-04 | 주식회사 세아베스틸 | 고강도 및 고인성을 갖는 터널지보용 강의 제조방법 |
CN105420468A (zh) * | 2015-11-12 | 2016-03-23 | 内蒙古包钢钢联股份有限公司 | 保证厚规格高强钢低温韧性的热处理方法 |
Also Published As
Publication number | Publication date |
---|---|
CN112458244A (zh) | 2021-03-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110184525B (zh) | 一种高强度q500gje调质态建筑结构用钢板及其制造方法 | |
CN102899460B (zh) | 马氏体不锈钢锻造模块的热处理方法 | |
JP2018505303A (ja) | 降伏強度900〜1000MPa級調質高強度鋼及びその製造方法 | |
CN112981235A (zh) | 一种屈服强度420MPa级的调质型建筑结构用钢板及其生产方法 | |
CN106987773A (zh) | 一种高强钢板及其板形控制方法 | |
CN101410536A (zh) | 无缝管的制造方法 | |
CN106756618A (zh) | 100mm厚Q420GJCD控轧态高强度结构用钢板 | |
CN109266812A (zh) | 一种煤矿液压支架用低屈强比高强度调质钢及其制造方法 | |
CN111349859B (zh) | 一种复合坯轧制大厚度500MPa级高Z向层状性能低温容器钢板及其制造方法 | |
CN110125317A (zh) | 一种高强度不锈钢热轧环件成型方法 | |
CN113862557A (zh) | 一种铁素体珠光体型Q345qD桥梁钢特厚板及制造方法 | |
CN107983771A (zh) | 建筑混凝土固定件用高强冷硬卷热轧方法 | |
CN105256231B (zh) | 冷凝管用冷轧钢板及其制备方法 | |
CN112458244B (zh) | 一种高韧性低应力高强钢板的生产方法 | |
CN107119238B (zh) | 屈服强度690MPa级宽薄工程机械用钢板及其生产方法 | |
CN103114253B (zh) | 一种极薄规格超高强度钢板的生产方法 | |
CN107119237A (zh) | Q690d中厚钢板和降低q690d中厚钢板能耗的生产方法 | |
CN105624577A (zh) | 建筑用耐火钢材的制造方法 | |
CN113025894A (zh) | 一种短流程工艺在线生产的超高强q960热轧卷板及制备方法 | |
CN114807556B (zh) | 一种在线淬火生产q960e超高强钢的方法 | |
CN114990305B (zh) | 一种在线淬火生产q890d超高强钢中厚板的方法 | |
CN104988394B (zh) | 一种调质s460g1+q结构钢及其制造方法 | |
CN113308643B (zh) | 一种成型性能良好的超高强q1100e钢板的生产方法 | |
CN114686776B (zh) | 一种460MPa级高韧性特厚板及其制造方法 | |
CN102965487B (zh) | 一种冷轧深冲板的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240329 Address after: 056015 Fuxing Road 232, Fuxing District, Hebei, Handan Patentee after: HANDAN IRON & STEEL GROUP Co.,Ltd. Country or region after: China Patentee after: Handan Branch of Hegang Co.,Ltd. Patentee after: Hangang Nengjia Steel Co.,Ltd. Address before: 056015 Fuxing Road 232, Fuxing District, Hebei, Handan Patentee before: HANDAN IRON & STEEL GROUP Co.,Ltd. Country or region before: China Patentee before: Handan Branch of Hegang Co.,Ltd. |
|
TR01 | Transfer of patent right |