CN109554613B - 一种hrb500e高强度抗震钢筋的生产方法 - Google Patents
一种hrb500e高强度抗震钢筋的生产方法 Download PDFInfo
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- CN109554613B CN109554613B CN201811522467.7A CN201811522467A CN109554613B CN 109554613 B CN109554613 B CN 109554613B CN 201811522467 A CN201811522467 A CN 201811522467A CN 109554613 B CN109554613 B CN 109554613B
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- water
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 157
- 239000010959 steel Substances 0.000 title claims abstract description 157
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 45
- 238000005096 rolling process Methods 0.000 claims abstract description 147
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 21
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 20
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 20
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 20
- 239000012535 impurity Substances 0.000 claims abstract description 18
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 18
- 229910052742 iron Inorganic materials 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims description 133
- 238000011084 recovery Methods 0.000 claims description 87
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 82
- 238000010438 heat treatment Methods 0.000 claims description 60
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 24
- 230000035515 penetration Effects 0.000 claims description 20
- 239000011572 manganese Substances 0.000 claims description 17
- 230000032683 aging Effects 0.000 claims description 14
- 230000011218 segmentation Effects 0.000 claims description 14
- 238000007670 refining Methods 0.000 claims description 8
- 238000007664 blowing Methods 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 238000010079 rubber tapping Methods 0.000 claims description 4
- 238000009749 continuous casting Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910000628 Ferrovanadium Inorganic materials 0.000 claims description 2
- 229910000914 Mn alloy Inorganic materials 0.000 claims description 2
- 238000005275 alloying Methods 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- PNXOJQQRXBVKEX-UHFFFAOYSA-N iron vanadium Chemical compound [V].[Fe] PNXOJQQRXBVKEX-UHFFFAOYSA-N 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 230000014759 maintenance of location Effects 0.000 claims description 2
- PYLLWONICXJARP-UHFFFAOYSA-N manganese silicon Chemical compound [Si].[Mn] PYLLWONICXJARP-UHFFFAOYSA-N 0.000 claims description 2
- 239000002893 slag Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 description 11
- 229910001562 pearlite Inorganic materials 0.000 description 8
- 229910000859 α-Fe Inorganic materials 0.000 description 8
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 238000012797 qualification Methods 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- WFISYBKOIKMYLZ-UHFFFAOYSA-N [V].[Cr] Chemical compound [V].[Cr] WFISYBKOIKMYLZ-UHFFFAOYSA-N 0.000 description 1
- LIBSVWDGCGFCEB-UHFFFAOYSA-N [V].[Cu].[Cr] Chemical compound [V].[Cu].[Cr] LIBSVWDGCGFCEB-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- ABLLXXOPOBEPIU-UHFFFAOYSA-N niobium vanadium Chemical compound [V].[Nb] ABLLXXOPOBEPIU-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
- C21D8/08—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires for concrete reinforcement
-
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811522467.7A CN109554613B (zh) | 2018-12-13 | 2018-12-13 | 一种hrb500e高强度抗震钢筋的生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811522467.7A CN109554613B (zh) | 2018-12-13 | 2018-12-13 | 一种hrb500e高强度抗震钢筋的生产方法 |
Publications (2)
Publication Number | Publication Date |
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CN109554613A CN109554613A (zh) | 2019-04-02 |
CN109554613B true CN109554613B (zh) | 2020-07-28 |
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CN201811522467.7A Active CN109554613B (zh) | 2018-12-13 | 2018-12-13 | 一种hrb500e高强度抗震钢筋的生产方法 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110760757B (zh) * | 2019-08-14 | 2021-12-03 | 钢铁研究总院 | 一种热轧钢筋的低成本强化工艺 |
CN110453149B (zh) * | 2019-09-12 | 2021-06-29 | 石横特钢集团有限公司 | 一种高强度精轧螺纹钢及其生产工艺 |
CN110951953B (zh) * | 2019-12-20 | 2021-01-29 | 福建三宝钢铁有限公司 | 一种hrb500e钢筋及其钒氮微合金化工艺 |
CN111389905A (zh) * | 2020-03-31 | 2020-07-10 | 湖北金盛兰冶金科技有限公司 | 一种棒材控温控轧工艺技术 |
CN112453052A (zh) * | 2020-11-24 | 2021-03-09 | 云南曲靖呈钢钢铁(集团)有限公司 | 一种高锰无钒钢筋的新型轧制工艺 |
CN114150223A (zh) * | 2021-11-29 | 2022-03-08 | 石横特钢集团有限公司 | 一种铁路专用高强抗震钢筋及其生产工艺 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1793389A (zh) * | 2005-12-26 | 2006-06-28 | 广州双菱钢铁工业有限公司 | 采用普通碳素钢生产英标460级螺纹钢筋的工艺方法 |
CN101185938A (zh) * | 2006-11-09 | 2008-05-28 | 钢铁研究总院 | 带肋钢筋生产方法 |
CN103898403B (zh) * | 2014-04-09 | 2016-06-29 | 武汉钢铁(集团)公司 | Hrb500级热轧带肋抗震钢筋 |
CN105290106B (zh) * | 2015-11-30 | 2017-10-31 | 石横特钢集团有限公司 | 一种带肋钢筋棒材低温控轧切分工艺方法及装置 |
CN106086353B (zh) * | 2016-08-29 | 2018-06-01 | 大冶特殊钢股份有限公司 | 控制大断面GCr15轴承钢网状碳化物析出的轧制方法 |
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2018
- 2018-12-13 CN CN201811522467.7A patent/CN109554613B/zh active Active
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Application publication date: 20190402 Assignee: XINJIANG KUNYU STEEL Co.,Ltd. Assignor: SHIHENG SPECIAL STEEL GROUP Co.,Ltd. Contract record no.: X2021980014559 Denomination of invention: A production method of hrb500e high strength seismic reinforcement Granted publication date: 20200728 License type: Common License Record date: 20211210 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: A Production Method of HRB500E High Strength Seismic Reinforcement Effective date of registration: 20231222 Granted publication date: 20200728 Pledgee: Industrial and Commercial Bank of China Limited Feicheng sub branch Pledgor: SHIHENG SPECIAL STEEL GROUP Co.,Ltd. Registration number: Y2023980073806 |