CN110438399A - 一种铌微合金化hrb400e钢筋及其制备方法 - Google Patents
一种铌微合金化hrb400e钢筋及其制备方法 Download PDFInfo
- Publication number
- CN110438399A CN110438399A CN201910781507.8A CN201910781507A CN110438399A CN 110438399 A CN110438399 A CN 110438399A CN 201910781507 A CN201910781507 A CN 201910781507A CN 110438399 A CN110438399 A CN 110438399A
- Authority
- CN
- China
- Prior art keywords
- reinforcing bar
- added
- hrb400e
- temperature
- preparation
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- Granted
Links
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 79
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 62
- 239000010959 steel Substances 0.000 claims abstract description 62
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 28
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 27
- 229910052735 hafnium Inorganic materials 0.000 claims abstract description 24
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 24
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 23
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 19
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 17
- 229910052785 arsenic Inorganic materials 0.000 claims abstract description 15
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 11
- 229910052742 iron Inorganic materials 0.000 claims abstract description 8
- 238000005275 alloying Methods 0.000 claims description 32
- 229910052799 carbon Inorganic materials 0.000 claims description 31
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 29
- 238000005453 pelletization Methods 0.000 claims description 29
- 239000010955 niobium Substances 0.000 claims description 27
- 238000010079 rubber tapping Methods 0.000 claims description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 23
- 239000011572 manganese Substances 0.000 claims description 23
- 239000011651 chromium Substances 0.000 claims description 22
- 238000005096 rolling process Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 20
- 239000010936 titanium Substances 0.000 claims description 17
- 229910045601 alloy Inorganic materials 0.000 claims description 15
- 239000000956 alloy Substances 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 15
- 241001417490 Sillaginidae Species 0.000 claims description 13
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
- 238000009749 continuous casting Methods 0.000 claims description 10
- 239000012535 impurity Substances 0.000 claims description 10
- 229910052760 oxygen Inorganic materials 0.000 claims description 10
- 239000001301 oxygen Substances 0.000 claims description 10
- 229910001145 Ferrotungsten Inorganic materials 0.000 claims description 9
- 229910001257 Nb alloy Inorganic materials 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 9
- 238000005070 sampling Methods 0.000 claims description 9
- 229910052717 sulfur Inorganic materials 0.000 claims description 9
- 238000009966 trimming Methods 0.000 claims description 9
- 229910001021 Ferroalloy Inorganic materials 0.000 claims description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 8
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 8
- 238000005266 casting Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 8
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 238000002791 soaking Methods 0.000 claims description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 7
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 7
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 claims description 7
- 239000003830 anthracite Substances 0.000 claims description 7
- 238000006477 desulfuration reaction Methods 0.000 claims description 7
- 230000023556 desulfurization Effects 0.000 claims description 7
- 239000011593 sulfur Substances 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 6
- 229910000805 Pig iron Inorganic materials 0.000 claims description 5
- 229910000720 Silicomanganese Inorganic materials 0.000 claims description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 238000007670 refining Methods 0.000 claims description 2
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 claims 1
- 229910000484 niobium oxide Inorganic materials 0.000 claims 1
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 claims 1
- 229910001935 vanadium oxide Inorganic materials 0.000 claims 1
- 230000007797 corrosion Effects 0.000 abstract description 16
- 238000005260 corrosion Methods 0.000 abstract description 16
- 238000003466 welding Methods 0.000 abstract description 5
- 238000003723 Smelting Methods 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 8
- 239000002994 raw material Substances 0.000 description 8
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 238000001354 calcination Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 239000004567 concrete Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical compound [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 description 1
- 125000000218 acetic acid group Chemical class C(C)(=O)* 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- 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
- C21D8/065—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires 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
- C21D8/06—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
- C22C33/00—Making ferrous alloys
- C22C33/04—Making ferrous alloys by melting
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
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)
- Treatment Of Steel In Its Molten State (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
Description
试验组 | 腐蚀速率(g/m<sup>2</sup>·h) |
实施例1 | 0.195 |
实施例2 | 0.203 |
实施例3 | 0.198 |
实施例4 | 0.201 |
对比例1 | 0.512 |
对比例2 | 0.409 |
对比例3 | 0.431 |
对比例4 | 0.374 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910781507.8A CN110438399B (zh) | 2019-08-23 | 2019-08-23 | 一种铌微合金化hrb400e钢筋及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910781507.8A CN110438399B (zh) | 2019-08-23 | 2019-08-23 | 一种铌微合金化hrb400e钢筋及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN110438399A true CN110438399A (zh) | 2019-11-12 |
CN110438399B CN110438399B (zh) | 2020-08-25 |
Family
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CN201910781507.8A Active CN110438399B (zh) | 2019-08-23 | 2019-08-23 | 一种铌微合金化hrb400e钢筋及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN110438399B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6039120A (ja) * | 1983-08-10 | 1985-02-28 | Shinko Kosen Kogyo Kk | 高靭性太径鋼棒の製造方法 |
CN1952199A (zh) * | 2005-10-17 | 2007-04-25 | 马鞍山钢铁股份有限公司 | 铌钛复合微合金化控冷钢筋用钢及其生产方法 |
CN101775538A (zh) * | 2010-03-24 | 2010-07-14 | 中南大学 | 一种500MPa级高强抗震钢筋生产工艺 |
JP2012001765A (ja) * | 2010-06-17 | 2012-01-05 | Sumitomo Metal Ind Ltd | ステアリングラックバー用棒鋼およびその製造方法 |
CN102383042A (zh) * | 2011-11-10 | 2012-03-21 | 长沙东鑫环保材料有限责任公司 | 一种含铬氮微合金化hrb400e钢筋及其生产方法 |
CN108286026A (zh) * | 2018-01-17 | 2018-07-17 | 福建三宝钢铁有限公司 | 一种耐工业大气腐蚀钢筋及其制备方法 |
CN109930056A (zh) * | 2019-04-09 | 2019-06-25 | 东北大学 | 一种400MPa级细晶粒螺纹钢筋及其制造方法 |
-
2019
- 2019-08-23 CN CN201910781507.8A patent/CN110438399B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6039120A (ja) * | 1983-08-10 | 1985-02-28 | Shinko Kosen Kogyo Kk | 高靭性太径鋼棒の製造方法 |
CN1952199A (zh) * | 2005-10-17 | 2007-04-25 | 马鞍山钢铁股份有限公司 | 铌钛复合微合金化控冷钢筋用钢及其生产方法 |
CN101775538A (zh) * | 2010-03-24 | 2010-07-14 | 中南大学 | 一种500MPa级高强抗震钢筋生产工艺 |
JP2012001765A (ja) * | 2010-06-17 | 2012-01-05 | Sumitomo Metal Ind Ltd | ステアリングラックバー用棒鋼およびその製造方法 |
CN102383042A (zh) * | 2011-11-10 | 2012-03-21 | 长沙东鑫环保材料有限责任公司 | 一种含铬氮微合金化hrb400e钢筋及其生产方法 |
CN108286026A (zh) * | 2018-01-17 | 2018-07-17 | 福建三宝钢铁有限公司 | 一种耐工业大气腐蚀钢筋及其制备方法 |
CN109930056A (zh) * | 2019-04-09 | 2019-06-25 | 东北大学 | 一种400MPa级细晶粒螺纹钢筋及其制造方法 |
Non-Patent Citations (1)
Title |
---|
朱志强等: "《钢分析化学与物理检测》", 30 June 2013 * |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Niobium microalloyed hrb400e reinforcement and its preparation method Effective date of registration: 20210918 Granted publication date: 20200825 Pledgee: Bank of China Limited Zhangzhou Branch Pledgor: FUJIAN SANBAO STEEL Co.,Ltd. Registration number: Y2021980009596 |
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Granted publication date: 20200825 Pledgee: Bank of China Limited Zhangzhou Branch Pledgor: FUJIAN SANBAO STEEL Co.,Ltd. Registration number: Y2021980009596 |
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