CN100350065C - 高抗拉强度低碳贝氏体厚钢板及其生产方法 - Google Patents
高抗拉强度低碳贝氏体厚钢板及其生产方法 Download PDFInfo
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- CN100350065C CN100350065C CNB2004100967942A CN200410096794A CN100350065C CN 100350065 C CN100350065 C CN 100350065C CN B2004100967942 A CNB2004100967942 A CN B2004100967942A CN 200410096794 A CN200410096794 A CN 200410096794A CN 100350065 C CN100350065 C CN 100350065C
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- steel
- steel plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 66
- 239000010959 steel Substances 0.000 title claims abstract description 66
- 229910001563 bainite Inorganic materials 0.000 title claims abstract description 26
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000009749 continuous casting Methods 0.000 claims abstract description 8
- 239000000126 substance Substances 0.000 claims abstract description 6
- 239000012535 impurity Substances 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 claims description 21
- 238000001816 cooling Methods 0.000 claims description 15
- 238000005516 engineering process Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 8
- 238000001953 recrystallisation Methods 0.000 claims description 7
- 238000003723 Smelting Methods 0.000 claims description 6
- 238000005496 tempering Methods 0.000 claims description 6
- 229910008455 Si—Ca Inorganic materials 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 230000001133 acceleration Effects 0.000 claims 1
- 238000009825 accumulation Methods 0.000 claims 1
- 230000006698 induction Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 19
- 229910052796 boron Inorganic materials 0.000 abstract description 16
- 238000003466 welding Methods 0.000 abstract description 14
- 229910052719 titanium Inorganic materials 0.000 abstract description 11
- 230000009466 transformation Effects 0.000 abstract description 8
- 229910052758 niobium Inorganic materials 0.000 abstract description 7
- 229910052802 copper Inorganic materials 0.000 abstract description 6
- 229910052759 nickel Inorganic materials 0.000 abstract description 6
- 229910052750 molybdenum Inorganic materials 0.000 abstract description 5
- 238000005452 bending Methods 0.000 abstract description 4
- 239000000654 additive Substances 0.000 abstract description 3
- 230000000996 additive effect Effects 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
- 238000005065 mining Methods 0.000 abstract description 2
- 239000010936 titanium Substances 0.000 description 14
- 239000010949 copper Substances 0.000 description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 12
- 239000010955 niobium Substances 0.000 description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- 229910001566 austenite Inorganic materials 0.000 description 9
- 239000011572 manganese Substances 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 239000010953 base metal Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 1
- 229910000922 High-strength low-alloy steel Inorganic materials 0.000 description 1
- 206010067482 No adverse event Diseases 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 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
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000009489 vacuum treatment Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
Abstract
Description
强度级别N/mm2 | C | Si | Mn | P | S | Cu | Ni | Nb | Mo | Ti | B | Als | N | |
实施例 | 900 | 0.057 | 0.31 | 1.73 | 0.015 | 0.005 | 0.73 | 0.43 | 0.05 | 0.33 | 0.018 | 0.0015 | 0.027 | 0.0029 |
强度级别N/mm2 | 厚度mm | 屈服强度N/mm2 | 抗拉强度N/mm2 | 伸长率A% | -20℃纵向冲击功Akv(J) | 180°冷弯试验 | |||
实施例 | 900 | 20 | 875 | 940 | 14.5 | 143 | 134 | 138 | 合格 |
900 | 25 | 900 | 950 | 15 | 128 | 192 | 130 | 合格 |
Claims (5)
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CNB2004100967942A CN100350065C (zh) | 2004-12-08 | 2004-12-08 | 高抗拉强度低碳贝氏体厚钢板及其生产方法 |
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CNB2004100967942A CN100350065C (zh) | 2004-12-08 | 2004-12-08 | 高抗拉强度低碳贝氏体厚钢板及其生产方法 |
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CN1786245A CN1786245A (zh) | 2006-06-14 |
CN100350065C true CN100350065C (zh) | 2007-11-21 |
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CNB2004100967942A Expired - Fee Related CN100350065C (zh) | 2004-12-08 | 2004-12-08 | 高抗拉强度低碳贝氏体厚钢板及其生产方法 |
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Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101161850A (zh) * | 2006-10-11 | 2008-04-16 | 宝山钢铁股份有限公司 | 一种铜时效硬化贝氏体大截面塑料模具钢及其制造工艺 |
CN101168826B (zh) * | 2006-10-26 | 2010-04-07 | 鞍钢股份有限公司 | 高性能低碳贝氏体结构钢及其生产方法 |
JP4309946B2 (ja) * | 2007-03-05 | 2009-08-05 | 新日本製鐵株式会社 | 脆性き裂伝播停止特性に優れた厚手高強度鋼板およびその製造方法 |
CN100588734C (zh) * | 2007-11-27 | 2010-02-10 | 湖南华菱湘潭钢铁有限公司 | 一种高强度船用钢板及其生产方法 |
CN100580125C (zh) * | 2008-01-02 | 2010-01-13 | 湖南华菱湘潭钢铁有限公司 | 一种高强度微合金低碳贝氏体钢及其生产方法 |
CN101619419B (zh) * | 2008-06-30 | 2012-09-05 | 鞍钢股份有限公司 | 一种低碳高铌高强度焊接结构用钢板及其制造方法 |
JP2011006781A (ja) * | 2009-05-25 | 2011-01-13 | Nippon Steel Corp | 低サイクル疲労特性に優れた自動車足回り部品とその製造方法 |
CN103882305A (zh) * | 2012-12-21 | 2014-06-25 | 鞍钢股份有限公司 | 一种抗低温应变时效脆性的超高强度船板及其生产方法 |
CN103627980B (zh) * | 2013-11-25 | 2016-01-20 | 首钢总公司 | 低温大壁厚x80hd大变形管线钢及其生产方法 |
CN103882312B (zh) * | 2014-03-04 | 2016-04-27 | 南京钢铁股份有限公司 | 低成本高韧性-140℃低温用钢板的制造方法 |
CN105483534A (zh) * | 2015-12-08 | 2016-04-13 | 靖江市新程汽车零部件有限公司 | 汽车防撞板及其加工方法 |
CN105803323A (zh) * | 2016-04-13 | 2016-07-27 | 华南理工大学 | 一种采用弛豫冷却工艺生产x70管线钢板的方法 |
CN110106453A (zh) * | 2019-06-01 | 2019-08-09 | 东莞市东莞理工科技创新研究院 | 一种高强韧海洋装备用钢板 |
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CN1148416A (zh) * | 1995-02-03 | 1997-04-23 | 新日本制铁株式会社 | 具有低屈服比和优良低温韧性的高强度干线用管钢 |
US6251198B1 (en) * | 1997-12-19 | 2001-06-26 | Exxonmobil Upstream Research Company | Ultra-high strength ausaged steels with excellent cryogenic temperature toughness |
CN1088474C (zh) * | 1997-07-28 | 2002-07-31 | 埃克森美孚上游研究公司 | 具有优异韧性的可焊接超高强度钢的制造方法 |
CN1116432C (zh) * | 2001-06-26 | 2003-07-30 | 宝山钢铁股份有限公司 | 低碳微合金化贝氏体铁素体钢及其制造方法 |
JP2003231941A (ja) * | 2002-02-08 | 2003-08-19 | Nippon Steel Corp | 溶接後の成形性に優れ、溶接熱影響部の軟化しにくい引張強さが780MPa以上の高強度熱延鋼板、高強度冷延鋼板および高強度表面処理鋼板 |
CN1521285A (zh) * | 2003-01-28 | 2004-08-18 | 鞍山钢铁集团公司 | 一种超低碳贝氏体钢及其生产方法 |
-
2004
- 2004-12-08 CN CNB2004100967942A patent/CN100350065C/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1148416A (zh) * | 1995-02-03 | 1997-04-23 | 新日本制铁株式会社 | 具有低屈服比和优良低温韧性的高强度干线用管钢 |
CN1088474C (zh) * | 1997-07-28 | 2002-07-31 | 埃克森美孚上游研究公司 | 具有优异韧性的可焊接超高强度钢的制造方法 |
US6251198B1 (en) * | 1997-12-19 | 2001-06-26 | Exxonmobil Upstream Research Company | Ultra-high strength ausaged steels with excellent cryogenic temperature toughness |
CN1116432C (zh) * | 2001-06-26 | 2003-07-30 | 宝山钢铁股份有限公司 | 低碳微合金化贝氏体铁素体钢及其制造方法 |
JP2003231941A (ja) * | 2002-02-08 | 2003-08-19 | Nippon Steel Corp | 溶接後の成形性に優れ、溶接熱影響部の軟化しにくい引張強さが780MPa以上の高強度熱延鋼板、高強度冷延鋼板および高強度表面処理鋼板 |
CN1521285A (zh) * | 2003-01-28 | 2004-08-18 | 鞍山钢铁集团公司 | 一种超低碳贝氏体钢及其生产方法 |
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CN1786245A (zh) | 2006-06-14 |
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Owner name: ANGANG NEW STEEL ROLLING CO., LTD.; APPLICANT Free format text: FORMER OWNER: ANSHAN IRON +. STEEL GROUP CORP.; APPLICANT Effective date: 20070525 |
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Effective date of registration: 20070525 Address after: 114009, No. 63, Wuyi Road, MTR Eastern District, Liaoning, Anshan Applicant after: New Steel Rolling Co., Ltd., Anshan Iron and Steel Co. Co-applicant after: University of Science and Technology Beijing Address before: 114001, No. 63, Wuyi Road, MTR Eastern District, Liaoning, Anshan Applicant before: Anshan Steel Company Limited Co-applicant before: University of Science and Technology Beijing |
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