CN111906153B - 一种汽车底盘用非调质钢制备方法 - Google Patents
一种汽车底盘用非调质钢制备方法 Download PDFInfo
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- CN111906153B CN111906153B CN202010552054.4A CN202010552054A CN111906153B CN 111906153 B CN111906153 B CN 111906153B CN 202010552054 A CN202010552054 A CN 202010552054A CN 111906153 B CN111906153 B CN 111906153B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 81
- 239000010959 steel Substances 0.000 title claims abstract description 81
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 102
- 238000005096 rolling process Methods 0.000 claims abstract description 80
- 238000010438 heat treatment Methods 0.000 claims abstract description 49
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 20
- 229910001562 pearlite Inorganic materials 0.000 claims abstract description 9
- 238000004513 sizing Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 71
- 239000007921 spray Substances 0.000 claims description 9
- 238000002791 soaking Methods 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 18
- 230000008569 process Effects 0.000 abstract description 14
- 229910001566 austenite Inorganic materials 0.000 description 33
- 239000000463 material Substances 0.000 description 23
- 238000001953 recrystallisation Methods 0.000 description 12
- 239000013078 crystal Substances 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 239000010955 niobium Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 230000009466 transformation Effects 0.000 description 6
- 229910052758 niobium Inorganic materials 0.000 description 5
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 5
- 230000035515 penetration Effects 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 229910052720 vanadium Inorganic materials 0.000 description 5
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000010899 nucleation Methods 0.000 description 4
- 230000006911 nucleation Effects 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 230000008520 organization Effects 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 238000005204 segregation Methods 0.000 description 3
- 238000010583 slow cooling Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 229910001563 bainite Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/004—Heating the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
-
- 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
- C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
-
- 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
- C22C38/04—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
- C22C38/40—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
- 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
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- 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
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CN202010552054.4A CN111906153B (zh) | 2020-06-17 | 2020-06-17 | 一种汽车底盘用非调质钢制备方法 |
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CN202010552054.4A CN111906153B (zh) | 2020-06-17 | 2020-06-17 | 一种汽车底盘用非调质钢制备方法 |
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CN111906153A CN111906153A (zh) | 2020-11-10 |
CN111906153B true CN111906153B (zh) | 2022-04-19 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112899574A (zh) * | 2021-01-19 | 2021-06-04 | 宝武杰富意特殊钢有限公司 | 非调质钢及其制备方法、半轴及其制备方法 |
CN113134510B (zh) * | 2021-04-27 | 2022-04-08 | 江苏永钢集团有限公司 | 一种大规格直接切削用非调质钢的制备方法 |
CN113388784B (zh) * | 2021-06-25 | 2022-12-02 | 承德建龙特殊钢有限公司 | 一种耐低温非调质钢及其制备方法与应用 |
CN114672634A (zh) * | 2022-03-29 | 2022-06-28 | 承德建龙特殊钢有限公司 | 一种非调质钢及其制备方法与应用 |
CN115069781B (zh) * | 2022-06-06 | 2024-04-12 | 福建三宝钢铁有限公司 | 一种hrb400e核电钢的控轧控冷生产工艺 |
Citations (8)
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CN104046914B (zh) * | 2013-09-26 | 2015-11-18 | 北大方正集团有限公司 | 一种非调质钢及其生产工艺 |
CN106086353A (zh) * | 2016-08-29 | 2016-11-09 | 湖北新冶钢有限公司 | 控制大断面GCr15轴承钢网状碳化物析出的轧制方法 |
CN106216391A (zh) * | 2016-08-09 | 2016-12-14 | 湖北新冶钢有限公司 | 一种降低42CrMo硬度的轧制生产方法 |
CN106702119A (zh) * | 2016-12-25 | 2017-05-24 | 首钢总公司 | 一种无全脱碳的弹簧钢棒材生产方法 |
CN109666783A (zh) * | 2017-10-13 | 2019-04-23 | 江阴市西城钢铁有限公司 | 一种不锈钢筋生产过程中的在线固溶方法 |
CN110681698A (zh) * | 2019-09-30 | 2020-01-14 | 宝钢特钢韶关有限公司 | 一种38MnS6L非调质钢轧制工艺 |
CN110695097A (zh) * | 2019-09-11 | 2020-01-17 | 南京钢铁股份有限公司 | 一种非调质凸轮轴及用钢的制法和其细晶锻件的制法 |
CN110814025A (zh) * | 2019-11-18 | 2020-02-21 | 盐城市联鑫钢铁有限公司 | 一种双线高速棒材超细晶粒轧制工艺方法 |
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2020
- 2020-06-17 CN CN202010552054.4A patent/CN111906153B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104046914B (zh) * | 2013-09-26 | 2015-11-18 | 北大方正集团有限公司 | 一种非调质钢及其生产工艺 |
CN106216391A (zh) * | 2016-08-09 | 2016-12-14 | 湖北新冶钢有限公司 | 一种降低42CrMo硬度的轧制生产方法 |
CN106086353A (zh) * | 2016-08-29 | 2016-11-09 | 湖北新冶钢有限公司 | 控制大断面GCr15轴承钢网状碳化物析出的轧制方法 |
CN106702119A (zh) * | 2016-12-25 | 2017-05-24 | 首钢总公司 | 一种无全脱碳的弹簧钢棒材生产方法 |
CN109666783A (zh) * | 2017-10-13 | 2019-04-23 | 江阴市西城钢铁有限公司 | 一种不锈钢筋生产过程中的在线固溶方法 |
CN110695097A (zh) * | 2019-09-11 | 2020-01-17 | 南京钢铁股份有限公司 | 一种非调质凸轮轴及用钢的制法和其细晶锻件的制法 |
CN110681698A (zh) * | 2019-09-30 | 2020-01-14 | 宝钢特钢韶关有限公司 | 一种38MnS6L非调质钢轧制工艺 |
CN110814025A (zh) * | 2019-11-18 | 2020-02-21 | 盐城市联鑫钢铁有限公司 | 一种双线高速棒材超细晶粒轧制工艺方法 |
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