CN101935810B - 屈服强度960MPa以上低成本工艺操作窗口宽的超高强度钢板制造方法 - Google Patents
屈服强度960MPa以上低成本工艺操作窗口宽的超高强度钢板制造方法 Download PDFInfo
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- CN101935810B CN101935810B CN2010102467763A CN201010246776A CN101935810B CN 101935810 B CN101935810 B CN 101935810B CN 2010102467763 A CN2010102467763 A CN 2010102467763A CN 201010246776 A CN201010246776 A CN 201010246776A CN 101935810 B CN101935810 B CN 101935810B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 title claims description 136
- 239000010959 steel Substances 0.000 title claims description 134
- 238000000034 method Methods 0.000 title claims description 33
- 238000011112 process operation Methods 0.000 title claims 3
- 238000005096 rolling process Methods 0.000 claims abstract description 22
- 229910000797 Ultra-high-strength steel Inorganic materials 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 13
- 238000005496 tempering Methods 0.000 claims description 60
- 238000010791 quenching Methods 0.000 claims description 29
- 229910001566 austenite Inorganic materials 0.000 claims description 27
- 230000000171 quenching effect Effects 0.000 claims description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 18
- 230000009466 transformation Effects 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 238000001953 recrystallisation Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 2
- 238000003723 Smelting Methods 0.000 claims 2
- 238000005242 forging Methods 0.000 claims 2
- 239000000126 substance Substances 0.000 abstract description 3
- RMLPZKRPSQVRAB-UHFFFAOYSA-N tris(3-methylphenyl) phosphate Chemical compound CC1=CC=CC(OP(=O)(OC=2C=C(C)C=CC=2)OC=2C=C(C)C=CC=2)=C1 RMLPZKRPSQVRAB-UHFFFAOYSA-N 0.000 abstract description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 28
- 229910052799 carbon Inorganic materials 0.000 description 27
- 239000010949 copper Substances 0.000 description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 23
- 239000010936 titanium Substances 0.000 description 20
- 239000010955 niobium Substances 0.000 description 18
- 229910052750 molybdenum Inorganic materials 0.000 description 16
- 230000000694 effects Effects 0.000 description 15
- 229910052759 nickel Inorganic materials 0.000 description 15
- 239000011651 chromium Substances 0.000 description 14
- 229910001563 bainite Inorganic materials 0.000 description 12
- 229910052804 chromium Inorganic materials 0.000 description 12
- 239000011572 manganese Substances 0.000 description 12
- 238000003466 welding Methods 0.000 description 12
- 229910045601 alloy Inorganic materials 0.000 description 10
- 239000000956 alloy Substances 0.000 description 10
- 229910000859 α-Fe Inorganic materials 0.000 description 10
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 9
- 229910052719 titanium Inorganic materials 0.000 description 9
- 229910052748 manganese Inorganic materials 0.000 description 8
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 7
- 239000013078 crystal Substances 0.000 description 7
- 238000005098 hot rolling Methods 0.000 description 7
- 229910052758 niobium Inorganic materials 0.000 description 7
- 238000005728 strengthening Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000002791 soaking Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 229910052796 boron Inorganic materials 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 239000006104 solid solution Substances 0.000 description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 3
- 238000005275 alloying Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000011733 molybdenum Substances 0.000 description 3
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000009628 steelmaking Methods 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 241001062472 Stokellia anisodon Species 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
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- 229910000734 martensite Inorganic materials 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000007669 thermal treatment Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 229910006639 Si—Mn Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical compound [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000033228 biological regulation Effects 0.000 description 1
- -1 can form tiny Substances 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910001567 cementite Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009510 drug design Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910001568 polygonal ferrite Inorganic materials 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
Abstract
Description
C | Si | Mn | P | S | Al | Cr | Ni | Cu |
0.14 | 0.32 | 1.58 | 0.006 | 0.001 | 0.02 | 0.42 | 0.31 | 0.38 |
Mo | V | Ti | Nb | B | Ca | Mg | N | O |
0.39 | -- | 0.02 | 0.025 | 0.0018 | -- | -- | 0.0036 | 0.0022 |
C | Si | Mn | P | S | Al | Cr | Ni | Cu |
0.12 | 0.40 | 1.6 | 0.008 | 0.002 | 0.02 | 0.40 | 0.32 | 0.41 |
Mo | V | Ti | Nb | B | -- | -- | N | O |
0.43 | -- | 0.02 | 0.0264 | 0.002 | -- | -- | 0.0035 | 0.0018 |
试样编号 | 开轧温度(℃) | 终轧温度(℃) | 终冷温度(℃) |
1 | 1067 | 935 | 550 |
2 | 1110 | 925 | 空冷至室温 |
3 | 1123 | 940 | 在线淬火 |
4(16mm) | 1120 | 930 | 在线淬火 |
Claims (4)
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CN2010102467763A CN101935810B (zh) | 2010-08-06 | 2010-08-06 | 屈服强度960MPa以上低成本工艺操作窗口宽的超高强度钢板制造方法 |
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CN2010102467763A CN101935810B (zh) | 2010-08-06 | 2010-08-06 | 屈服强度960MPa以上低成本工艺操作窗口宽的超高强度钢板制造方法 |
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CN101935810A CN101935810A (zh) | 2011-01-05 |
CN101935810B true CN101935810B (zh) | 2011-12-28 |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102953012A (zh) * | 2011-08-19 | 2013-03-06 | 鞍钢股份有限公司 | 一种超高强度焊接结构用钢板及其制造方法 |
CN103014538B (zh) * | 2011-09-26 | 2015-10-28 | 宝山钢铁股份有限公司 | 一种屈服强度960MPa级高强度钢板及其制造方法 |
CN103233183B (zh) * | 2013-04-18 | 2016-03-30 | 南京钢铁股份有限公司 | 一种屈服强度960MPa级超高强度钢板及其制造方法 |
CN103540866B (zh) * | 2013-11-12 | 2015-04-15 | 湖南华菱湘潭钢铁有限公司 | 一种调质高强度q800d特厚钢板的生产方法 |
CN104451380B (zh) * | 2014-12-22 | 2016-06-29 | 武汉科技大学 | 一种铌钼复合微合金化高强度贝氏体钢及其制备方法 |
CN105039865B (zh) * | 2015-08-26 | 2017-07-14 | 江苏省沙钢钢铁研究院有限公司 | 一种高强度高韧性钢板及其制造方法 |
CN106148822A (zh) * | 2016-08-23 | 2016-11-23 | 南京钢铁股份有限公司 | 一种在线淬火生产高强钢q890中厚板的方法 |
CN109136782B (zh) * | 2018-09-25 | 2020-11-03 | 邯郸钢铁集团有限责任公司 | 一种1000MPa级冷轧带钢铸坯纵裂的控制方法 |
CN112877608A (zh) * | 2020-12-15 | 2021-06-01 | 马鞍山钢铁股份有限公司 | 一种屈服强度大于960MPa的热轧汽车用钢及其制造方法 |
CN113025914B (zh) * | 2021-03-04 | 2022-02-01 | 东北大学 | 一种高性能在线淬火高强度钢管及其生产方法 |
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JP2005126733A (ja) * | 2003-10-21 | 2005-05-19 | Nippon Steel Corp | 高温加工性にすぐれた熱間プレス用鋼板及び自動車用部材 |
CN100434562C (zh) * | 2005-11-30 | 2008-11-19 | 鞍钢股份有限公司 | 含Cr高强度管线钢热轧平板及其生产方法 |
JP5020572B2 (ja) * | 2006-08-31 | 2012-09-05 | 新日本製鐵株式会社 | 成形加工後の耐遅れ破壊性に優れた高強度薄鋼板 |
CN101451221A (zh) * | 2007-12-03 | 2009-06-10 | 舞阳钢铁有限责任公司 | 高强度钢板及其制备方法 |
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