CN114807763A - 一种铁素体+珠光体组织scm435热轧盘条的工艺控制方法 - Google Patents
一种铁素体+珠光体组织scm435热轧盘条的工艺控制方法 Download PDFInfo
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- CN114807763A CN114807763A CN202210467895.4A CN202210467895A CN114807763A CN 114807763 A CN114807763 A CN 114807763A CN 202210467895 A CN202210467895 A CN 202210467895A CN 114807763 A CN114807763 A CN 114807763A
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- wire rod
- rolling
- scm435
- temperature
- hot
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Links
- 238000000034 method Methods 0.000 title claims abstract description 31
- 229910001562 pearlite Inorganic materials 0.000 title claims abstract description 24
- 229910000859 α-Fe Inorganic materials 0.000 title claims abstract description 24
- 238000004886 process control Methods 0.000 title claims abstract description 11
- 238000005096 rolling process Methods 0.000 claims abstract description 40
- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 238000009987 spinning Methods 0.000 claims abstract description 11
- 239000000446 fuel Substances 0.000 claims abstract description 8
- 238000002791 soaking Methods 0.000 claims abstract description 8
- 238000004321 preservation Methods 0.000 claims description 23
- 230000008569 process Effects 0.000 claims description 15
- 238000002485 combustion reaction Methods 0.000 claims description 11
- 229910052698 phosphorus Inorganic materials 0.000 claims description 11
- 238000007731 hot pressing Methods 0.000 claims description 8
- 238000005303 weighing Methods 0.000 claims description 8
- 238000005098 hot rolling Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 7
- 230000009467 reduction Effects 0.000 claims description 7
- 238000004513 sizing Methods 0.000 claims description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 6
- 238000003723 Smelting Methods 0.000 claims description 6
- 229910052750 molybdenum Inorganic materials 0.000 claims description 6
- 239000011574 phosphorus Substances 0.000 claims description 6
- 229910052804 chromium Inorganic materials 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 230000007704 transition Effects 0.000 abstract description 4
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 239000013078 crystal Substances 0.000 abstract description 3
- 230000006911 nucleation Effects 0.000 abstract description 3
- 238000010899 nucleation Methods 0.000 abstract description 3
- 238000005261 decarburization Methods 0.000 abstract description 2
- 230000006032 tissue transformation Effects 0.000 abstract description 2
- 229910001563 bainite Inorganic materials 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000000137 annealing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910000734 martensite Inorganic materials 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000005530 etching Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 238000010273 cold forging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C21D11/00—Process control or regulation for heat treatments
-
- 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
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
-
- 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
- C22C38/06—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
- C22C38/40—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
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- 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
-
- 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
- C21D2211/009—Pearlite
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 Steel (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
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CN202210467895.4A CN114807763B (zh) | 2022-04-29 | 2022-04-29 | 一种铁素体+珠光体组织scm435热轧盘条的工艺控制方法 |
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CN202210467895.4A CN114807763B (zh) | 2022-04-29 | 2022-04-29 | 一种铁素体+珠光体组织scm435热轧盘条的工艺控制方法 |
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CN114807763A true CN114807763A (zh) | 2022-07-29 |
CN114807763B CN114807763B (zh) | 2022-11-25 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116254466A (zh) * | 2022-12-23 | 2023-06-13 | 邢台钢铁有限责任公司 | 一种改善铬钼钢盘条力学性能均匀性的生产方法 |
TWI811081B (zh) * | 2022-08-26 | 2023-08-01 | 中國鋼鐵股份有限公司 | 一種錳硼鋼材及其製造方法 |
CN116891930A (zh) * | 2022-12-22 | 2023-10-17 | 衢州元立金属制品有限公司 | 减少合金焊接用钢马氏体、贝氏体组织产生的控制方法 |
CN118147549A (zh) * | 2024-05-11 | 2024-06-07 | 江苏省沙钢钢铁研究院有限公司 | 冷镦钢盘条及其生产方法 |
Citations (6)
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JP2010506052A (ja) * | 2006-10-11 | 2010-02-25 | ポスコ | 冷間加工性に優れた高強度・高靭性のばね用鋼線材、その鋼線材の製造方法及びその鋼線材でばねを製造する方法 |
CN102716902A (zh) * | 2012-06-11 | 2012-10-10 | 内蒙古包钢钢联股份有限公司 | 一种scm435钢的轧制方法 |
JP2017193732A (ja) * | 2016-04-18 | 2017-10-26 | 新日鐵住金株式会社 | 高強度鋼線用熱間圧延線材およびその製造方法 |
CN110004376A (zh) * | 2019-04-16 | 2019-07-12 | 江阴兴澄合金材料有限公司 | 一种免退火拉拔的中碳CrMo钢盘条的制造方法 |
CN111363975A (zh) * | 2020-04-08 | 2020-07-03 | 中天钢铁集团有限公司 | 一种热轧态可直接进行拉拔加工的中碳CrMo钢盘条的控轧控冷方法 |
CN112226594A (zh) * | 2020-10-19 | 2021-01-15 | 江苏永钢集团有限公司 | 一种减少50CrV异常组织的生产方法 |
-
2022
- 2022-04-29 CN CN202210467895.4A patent/CN114807763B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2010506052A (ja) * | 2006-10-11 | 2010-02-25 | ポスコ | 冷間加工性に優れた高強度・高靭性のばね用鋼線材、その鋼線材の製造方法及びその鋼線材でばねを製造する方法 |
US20100175795A1 (en) * | 2006-10-11 | 2010-07-15 | Posco | Steel Wire Rod for High Strength and High Toughness Spring Having Excellent Cold Workability, Method for Producing the Same and Method for Producing Spring by Using the Same |
CN102716902A (zh) * | 2012-06-11 | 2012-10-10 | 内蒙古包钢钢联股份有限公司 | 一种scm435钢的轧制方法 |
JP2017193732A (ja) * | 2016-04-18 | 2017-10-26 | 新日鐵住金株式会社 | 高強度鋼線用熱間圧延線材およびその製造方法 |
CN110004376A (zh) * | 2019-04-16 | 2019-07-12 | 江阴兴澄合金材料有限公司 | 一种免退火拉拔的中碳CrMo钢盘条的制造方法 |
CN111363975A (zh) * | 2020-04-08 | 2020-07-03 | 中天钢铁集团有限公司 | 一种热轧态可直接进行拉拔加工的中碳CrMo钢盘条的控轧控冷方法 |
CN112226594A (zh) * | 2020-10-19 | 2021-01-15 | 江苏永钢集团有限公司 | 一种减少50CrV异常组织的生产方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI811081B (zh) * | 2022-08-26 | 2023-08-01 | 中國鋼鐵股份有限公司 | 一種錳硼鋼材及其製造方法 |
CN116891930A (zh) * | 2022-12-22 | 2023-10-17 | 衢州元立金属制品有限公司 | 减少合金焊接用钢马氏体、贝氏体组织产生的控制方法 |
CN116254466A (zh) * | 2022-12-23 | 2023-06-13 | 邢台钢铁有限责任公司 | 一种改善铬钼钢盘条力学性能均匀性的生产方法 |
CN116254466B (zh) * | 2022-12-23 | 2024-09-03 | 邢台钢铁有限责任公司 | 一种改善铬钼钢盘条力学性能均匀性的生产方法 |
CN118147549A (zh) * | 2024-05-11 | 2024-06-07 | 江苏省沙钢钢铁研究院有限公司 | 冷镦钢盘条及其生产方法 |
CN118147549B (zh) * | 2024-05-11 | 2024-09-03 | 江苏省沙钢钢铁研究院有限公司 | 冷镦钢盘条及其生产方法 |
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Denomination of invention: A Process Control Method for Ferrite+Pearlite Structure SCM435 Hot Rolled Wire Rod Effective date of registration: 20230808 Granted publication date: 20221125 Pledgee: China Construction Bank Zhangjiagang branch Pledgor: JIANGSU YONGGANG GROUP Co.,Ltd. Registration number: Y2023980051346 |
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