CN100566873C - 一种矫直钢轨用耐磨铸铁辊环及其制备方法 - Google Patents
一种矫直钢轨用耐磨铸铁辊环及其制备方法 Download PDFInfo
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- CN100566873C CN100566873C CNB2008102276881A CN200810227688A CN100566873C CN 100566873 C CN100566873 C CN 100566873C CN B2008102276881 A CNB2008102276881 A CN B2008102276881A CN 200810227688 A CN200810227688 A CN 200810227688A CN 100566873 C CN100566873 C CN 100566873C
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- molten iron
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- 229910001018 Cast iron Inorganic materials 0.000 title claims abstract description 53
- 238000002360 preparation method Methods 0.000 title abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 178
- 238000000034 method Methods 0.000 claims abstract description 31
- 239000000203 mixture Substances 0.000 claims abstract description 23
- 229910052742 iron Inorganic materials 0.000 claims description 78
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 34
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 31
- 229910002804 graphite Inorganic materials 0.000 claims description 27
- 239000010439 graphite Substances 0.000 claims description 27
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 239000010949 copper Substances 0.000 claims description 15
- 229910052759 nickel Inorganic materials 0.000 claims description 14
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 12
- 150000002910 rare earth metals Chemical class 0.000 claims description 12
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 11
- 238000000137 annealing Methods 0.000 claims description 11
- 229910052788 barium Inorganic materials 0.000 claims description 11
- 239000002893 slag Substances 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910000604 Ferrochrome Inorganic materials 0.000 claims description 10
- 229910000616 Ferromanganese Inorganic materials 0.000 claims description 10
- 238000011010 flushing procedure Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 10
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 claims description 10
- 239000011777 magnesium Substances 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 8
- 229910052796 boron Inorganic materials 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 229910001309 Ferromolybdenum Inorganic materials 0.000 claims description 5
- 229910000592 Ferroniobium Inorganic materials 0.000 claims description 5
- 229910000628 Ferrovanadium Inorganic materials 0.000 claims description 5
- 229910018619 Si-Fe Inorganic materials 0.000 claims description 5
- 229910008289 Si—Fe Inorganic materials 0.000 claims description 5
- ZFGFKQDDQUAJQP-UHFFFAOYSA-N iron niobium Chemical compound [Fe].[Fe].[Nb] ZFGFKQDDQUAJQP-UHFFFAOYSA-N 0.000 claims description 5
- PNXOJQQRXBVKEX-UHFFFAOYSA-N iron vanadium Chemical compound [V].[Fe] PNXOJQQRXBVKEX-UHFFFAOYSA-N 0.000 claims description 5
- 229910052714 tellurium Inorganic materials 0.000 claims description 2
- 229910001141 Ductile iron Inorganic materials 0.000 abstract description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 17
- 230000000171 quenching effect Effects 0.000 abstract description 4
- 238000010791 quenching Methods 0.000 abstract description 3
- 238000009750 centrifugal casting Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 238000005266 casting Methods 0.000 description 16
- 230000005496 eutectics Effects 0.000 description 14
- 239000000463 material Substances 0.000 description 14
- 229910001563 bainite Inorganic materials 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 239000011572 manganese Substances 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 10
- 229910001566 austenite Inorganic materials 0.000 description 9
- 229910052698 phosphorus Inorganic materials 0.000 description 8
- 230000009466 transformation Effects 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 7
- 230000001965 increasing effect Effects 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 6
- 238000000227 grinding Methods 0.000 description 6
- 239000011574 phosphorus Substances 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 229910052804 chromium Inorganic materials 0.000 description 5
- 238000005087 graphitization Methods 0.000 description 5
- 238000007711 solidification Methods 0.000 description 5
- 230000008023 solidification Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 150000001247 metal acetylides Chemical class 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 4
- 229910052720 vanadium Inorganic materials 0.000 description 4
- 229910019582 Cr V Inorganic materials 0.000 description 3
- ZDVYABSQRRRIOJ-UHFFFAOYSA-N boron;iron Chemical compound [Fe]#B ZDVYABSQRRRIOJ-UHFFFAOYSA-N 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 229910001562 pearlite Inorganic materials 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 238000005204 segregation Methods 0.000 description 3
- IKHZKATVXPFKTI-UHFFFAOYSA-N tellanylideneiron Chemical compound [Fe].[Te] IKHZKATVXPFKTI-UHFFFAOYSA-N 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 238000011081 inoculation Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 238000004227 thermal cracking Methods 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910001182 Mo alloy Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- PPWPWBNSKBDSPK-UHFFFAOYSA-N [B].[C] Chemical class [B].[C] PPWPWBNSKBDSPK-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910001567 cementite Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- OGSYQYXYGXIQFH-UHFFFAOYSA-N chromium molybdenum nickel Chemical compound [Cr].[Ni].[Mo] OGSYQYXYGXIQFH-UHFFFAOYSA-N 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004807 desolvation Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
Description
元素 | C | Si | Mn | P | S | RE | Mg | Nb |
外层 | 3.21 | 1.78 | 1.44 | 0.039 | 0.016 | 0.038 | 0.051 | 0.28 |
内层 | 3.47 | 2.36 | 0.31 | 0.042 | 0.020 | 0.040 | 0.046 | - |
元素 | Ni | Mo | Cu | Cr | V | B | Te | Ba |
外层 | 2.80 | 0.54 | 0.99 | 1.68 | 1.25 | 0.046 | 0.003 | 0.024 |
内层 | 0.27 | - | 0.31 | 0.18 | - | - | - | - |
抗拉强度/MPa | 冲击韧性/(J/cm<sup>2</sup>) | 硬度/HRC | 辊面硬度差/HRC |
938.3 | 16.2 | 57.1 | 1.4 |
元素 | C | Si | Mn | P | S | RE | Mg | Nb |
外层 | 3.01 | 1.97 | 1.20 | 0.041 | 0.019 | 0.031 | 0.058 | 0.38 |
内层 | 3.58 | 2.20 | 0.35 | 0.046 | 0.021 | 0.058 | 0.030 | - |
元素 | Ni | Mo | Cu | Cr | V | B | Te | Ba |
外层 | 2.99 | 0.40 | 0.81 | 1.52 | 1.05 | 0.080 | 0.003 | 0.012 |
内层 | 0.48 | - | 0.20 | 0.14 | - | - | - | - |
抗拉强度/MPa | 冲击韧性/(J/cm<sup>2</sup>) | 硬度/HRC | 辊面硬度差/HRC |
914.6 | 16.4 | 56.4 | 1.6 |
元素 | C | Si | Mn | P | S | RE | Mg | Nb |
外层 | 3.39 | 1.50 | 1.58 | 0.037 | 0.015 | 0.055 | 0.032 | 0.20 |
内层 | 3.30 | 2.58 | 0.41 | 0.045 | 0.021 | 0.031 | 0.056 | - |
元素 | Ni | Mo | Cu | Cr | V | B | Te | Ba |
外层 | 2.54 | 0.57 | 1.16 | 1.50 | 1.39 | 0.032 | 0.005 | 0.027 |
内层 | 0.21 | - | 0.40 | 0.21 | - | - | - | - |
抗拉强度/MPa | 冲击韧性/(J/cm<sup>2</sup>) | 硬度/HRC | 辊面硬度差/HRC |
948.0 | 15.5 | 57.7 | 1.4 |
Claims (2)
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CNB2008102276881A CN100566873C (zh) | 2008-11-28 | 2008-11-28 | 一种矫直钢轨用耐磨铸铁辊环及其制备方法 |
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CNB2008102276881A CN100566873C (zh) | 2008-11-28 | 2008-11-28 | 一种矫直钢轨用耐磨铸铁辊环及其制备方法 |
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CN101412050A CN101412050A (zh) | 2009-04-22 |
CN100566873C true CN100566873C (zh) | 2009-12-09 |
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RU2516157C2 (ru) * | 2011-10-24 | 2014-05-20 | Общество с ограниченной ответственностью "ЭСКОРТ" | Форма для изготовления стеклянных изделий и способ ее получения |
CN103160757B (zh) * | 2013-04-15 | 2016-08-03 | 平勇 | 一种轨梁矫直圈 |
RU2560465C1 (ru) * | 2014-09-29 | 2015-08-20 | Юлия Алексеевна Щепочкина | Чугун |
RU2557195C1 (ru) * | 2014-09-29 | 2015-07-20 | Юлия Алексеевна Щепочкина | Чугун |
CN104264043B (zh) * | 2014-10-13 | 2017-04-05 | 邢台德龙机械轧辊有限公司 | 一种离心铸造耐磨高速钢复合轧辊及其制备方法 |
CN105127205B (zh) * | 2015-08-31 | 2017-08-29 | 娄底市巨能高新耐磨材料有限公司 | 用于生产板带的大型镶套轧辊及其制备方法 |
RU2610098C1 (ru) * | 2015-10-19 | 2017-02-07 | Юлия Алексеевна Щепочкина | Чугун |
CN105755358A (zh) * | 2016-04-12 | 2016-07-13 | 宁波吉威熔模铸造有限公司 | 高强度火车联轴器的铸造工艺 |
CN105886885B (zh) * | 2016-06-27 | 2017-06-06 | 含山县朝霞铸造有限公司 | 一种可生产高强铸铁的铸造方法 |
RU2642223C1 (ru) * | 2017-04-27 | 2018-01-24 | Юлия Алексеевна Щепочкина | Чугун |
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RU2697134C1 (ru) * | 2018-12-10 | 2019-08-12 | Закрытое акционерное общество "Кушвинский завод прокатных валков" (ЗАО "КЗПВ") | Чугун и способ его получения |
CN110479979A (zh) * | 2019-08-06 | 2019-11-22 | 山东天物成型科技有限公司 | 双金属复合滚刀刀圈的生产方法 |
CN111534749A (zh) * | 2020-05-12 | 2020-08-14 | 新疆红电金铸耐磨材料有限责任公司 | 一种超高碳贝氏体钢衬板及其制备方法 |
CN114351032B (zh) * | 2021-12-21 | 2023-12-12 | 中钢集团邢台机械轧辊有限公司 | 一种高材质立辊的制备方法 |
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- 2008-11-28 CN CNB2008102276881A patent/CN100566873C/zh not_active Expired - Fee Related
Non-Patent Citations (4)
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临钢中板厂矫直辊修复及使用探讨. 张志祥.山西冶金,第2期. 2004 |
临钢中板厂矫直辊修复及使用探讨. 张志祥.山西冶金,第2期. 2004 * |
钢管和型钢用高铬辊. 袁厚之.焊管,第26卷第9期. 2006 |
钢管和型钢用高铬辊. 袁厚之.焊管,第26卷第9期. 2006 * |
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