CN113073269A - 一种高碳铬不锈轴承钢母材冶炼工艺 - Google Patents
一种高碳铬不锈轴承钢母材冶炼工艺 Download PDFInfo
- Publication number
- CN113073269A CN113073269A CN202110346618.3A CN202110346618A CN113073269A CN 113073269 A CN113073269 A CN 113073269A CN 202110346618 A CN202110346618 A CN 202110346618A CN 113073269 A CN113073269 A CN 113073269A
- Authority
- CN
- China
- Prior art keywords
- percent
- smelting
- molten steel
- refining
- chromium stainless
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 166
- 239000010959 steel Substances 0.000 title claims abstract description 166
- 238000000034 method Methods 0.000 title claims abstract description 80
- 238000003723 Smelting Methods 0.000 title claims abstract description 64
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 52
- 239000011651 chromium Substances 0.000 title claims abstract description 42
- 229910052804 chromium Inorganic materials 0.000 title claims abstract description 40
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 33
- 239000002184 metal Substances 0.000 title claims abstract description 33
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000007670 refining Methods 0.000 claims abstract description 46
- 239000002994 raw material Substances 0.000 claims abstract description 34
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 33
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000010079 rubber tapping Methods 0.000 claims abstract description 22
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 21
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 21
- 238000005275 alloying Methods 0.000 claims abstract description 20
- 239000010953 base metal Substances 0.000 claims abstract description 17
- 238000004512 die casting Methods 0.000 claims abstract description 13
- 229910000604 Ferrochrome Inorganic materials 0.000 claims abstract description 12
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 12
- 206010039897 Sedation Diseases 0.000 claims abstract description 12
- 229910052742 iron Inorganic materials 0.000 claims abstract description 12
- 230000036280 sedation Effects 0.000 claims abstract description 12
- 239000011733 molybdenum Substances 0.000 claims abstract description 11
- 239000010703 silicon Substances 0.000 claims abstract description 11
- 239000002893 slag Substances 0.000 claims description 72
- 230000002378 acidificating effect Effects 0.000 claims description 34
- 239000002253 acid Substances 0.000 claims description 25
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 24
- 230000001590 oxidative effect Effects 0.000 claims description 24
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 14
- 229910052717 sulfur Inorganic materials 0.000 claims description 14
- 229910001634 calcium fluoride Inorganic materials 0.000 claims description 12
- 229910052681 coesite Inorganic materials 0.000 claims description 12
- 229910052906 cristobalite Inorganic materials 0.000 claims description 12
- 239000000377 silicon dioxide Substances 0.000 claims description 12
- 229910052682 stishovite Inorganic materials 0.000 claims description 12
- 229910052905 tridymite Inorganic materials 0.000 claims description 12
- 229910052698 phosphorus Inorganic materials 0.000 claims description 10
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 8
- 229910052786 argon Inorganic materials 0.000 claims description 7
- 238000010309 melting process Methods 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 5
- 238000005554 pickling Methods 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 51
- 229910052760 oxygen Inorganic materials 0.000 abstract description 51
- 239000001301 oxygen Substances 0.000 abstract description 51
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 23
- 238000002360 preparation method Methods 0.000 abstract description 9
- 239000012535 impurity Substances 0.000 description 13
- 230000003647 oxidation Effects 0.000 description 9
- 238000007254 oxidation reaction Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- 239000000956 alloy Substances 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 5
- FXNGWBDIVIGISM-UHFFFAOYSA-N methylidynechromium Chemical compound [Cr]#[C] FXNGWBDIVIGISM-UHFFFAOYSA-N 0.000 description 5
- 230000001914 calming effect Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-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
- C22C38/18—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
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0006—Adding metallic additives
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/06—Deoxidising, e.g. killing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/072—Treatment with gases
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/076—Use of slags or fluxes as treating agents
-
- 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
- C22C33/06—Making ferrous alloys by melting using master alloys
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Description
Claims (10)
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CN202110346618.3A CN113073269B (zh) | 2021-03-31 | 2021-03-31 | 一种高碳铬不锈轴承钢母材冶炼工艺 |
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CN202110346618.3A CN113073269B (zh) | 2021-03-31 | 2021-03-31 | 一种高碳铬不锈轴承钢母材冶炼工艺 |
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CN113073269A true CN113073269A (zh) | 2021-07-06 |
CN113073269B CN113073269B (zh) | 2022-02-25 |
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Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1369568A (zh) * | 2001-11-19 | 2002-09-18 | 宝钢集团上海五钢有限公司 | 一种超纯高碳铬轴承钢的生产方法 |
JP2006200027A (ja) * | 2005-01-24 | 2006-08-03 | Nippon Steel Corp | 高炭素クロム軸受鋼およびその製造方法 |
CN101397628A (zh) * | 2007-09-25 | 2009-04-01 | 宝山钢铁股份有限公司 | 连铸轴承钢圆钢及其制造方法 |
CN101565801A (zh) * | 2008-04-22 | 2009-10-28 | 宝山钢铁股份有限公司 | 一种高碳铬轴承钢及其制造方法 |
CN103014536A (zh) * | 2013-01-06 | 2013-04-03 | 奉化市金燕钢球有限公司 | 一种高碳铬不锈轴承钢及制备方法 |
CN105886699A (zh) * | 2016-05-16 | 2016-08-24 | 西宁特殊钢股份有限公司 | 一种降低热作模具用4Cr5MoSiV1钢氧含量的冶炼方法 |
CN106435093A (zh) * | 2016-10-13 | 2017-02-22 | 宝钢特钢韶关有限公司 | 一种用于轴承钢生产的精炼渣及其冶炼工艺 |
CN106893800A (zh) * | 2017-04-06 | 2017-06-27 | 首钢总公司 | 一种脱氧方法 |
CN108486340A (zh) * | 2018-03-27 | 2018-09-04 | 攀钢集团江油长城特殊钢有限公司 | 高碳高铬的不锈钢及其加工方法 |
CN109055664A (zh) * | 2018-10-08 | 2018-12-21 | 中天钢铁集团有限公司 | 一种无Ds类夹杂物的轴承钢钢液脱氧控制方法 |
CN110499404A (zh) * | 2019-10-08 | 2019-11-26 | 安徽富凯特材有限公司 | 一种12Cr2Ni4钢种冶炼方法 |
CN110564912A (zh) * | 2019-09-06 | 2019-12-13 | 洪荣州 | 一种酸性电弧炉炉衬 |
CN112442572A (zh) * | 2019-08-30 | 2021-03-05 | 宝山钢铁股份有限公司 | 高端轴承钢夹杂物的脱氧控制方法 |
-
2021
- 2021-03-31 CN CN202110346618.3A patent/CN113073269B/zh active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1369568A (zh) * | 2001-11-19 | 2002-09-18 | 宝钢集团上海五钢有限公司 | 一种超纯高碳铬轴承钢的生产方法 |
JP2006200027A (ja) * | 2005-01-24 | 2006-08-03 | Nippon Steel Corp | 高炭素クロム軸受鋼およびその製造方法 |
CN101397628A (zh) * | 2007-09-25 | 2009-04-01 | 宝山钢铁股份有限公司 | 连铸轴承钢圆钢及其制造方法 |
CN101565801A (zh) * | 2008-04-22 | 2009-10-28 | 宝山钢铁股份有限公司 | 一种高碳铬轴承钢及其制造方法 |
CN103014536A (zh) * | 2013-01-06 | 2013-04-03 | 奉化市金燕钢球有限公司 | 一种高碳铬不锈轴承钢及制备方法 |
CN105886699A (zh) * | 2016-05-16 | 2016-08-24 | 西宁特殊钢股份有限公司 | 一种降低热作模具用4Cr5MoSiV1钢氧含量的冶炼方法 |
CN106435093A (zh) * | 2016-10-13 | 2017-02-22 | 宝钢特钢韶关有限公司 | 一种用于轴承钢生产的精炼渣及其冶炼工艺 |
CN106893800A (zh) * | 2017-04-06 | 2017-06-27 | 首钢总公司 | 一种脱氧方法 |
CN108486340A (zh) * | 2018-03-27 | 2018-09-04 | 攀钢集团江油长城特殊钢有限公司 | 高碳高铬的不锈钢及其加工方法 |
CN109055664A (zh) * | 2018-10-08 | 2018-12-21 | 中天钢铁集团有限公司 | 一种无Ds类夹杂物的轴承钢钢液脱氧控制方法 |
CN112442572A (zh) * | 2019-08-30 | 2021-03-05 | 宝山钢铁股份有限公司 | 高端轴承钢夹杂物的脱氧控制方法 |
CN110564912A (zh) * | 2019-09-06 | 2019-12-13 | 洪荣州 | 一种酸性电弧炉炉衬 |
CN110499404A (zh) * | 2019-10-08 | 2019-11-26 | 安徽富凯特材有限公司 | 一种12Cr2Ni4钢种冶炼方法 |
Non-Patent Citations (1)
Title |
---|
罗莉萍等: "《炼钢生产》", 29 February 2016, 冶金工业出版社 * |
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CN113073269B (zh) | 2022-02-25 |
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Denomination of invention: A Smelting Process for High Carbon Chromium Stainless Bearing Steel Base Metal Effective date of registration: 20230324 Granted publication date: 20220225 Pledgee: China Postal Savings Bank Co.,Ltd. Jixi County Branch Pledgor: ANHUI FUKAI SPECIAL MATERIALS CO.,LTD. Registration number: Y2023980036001 |
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Granted publication date: 20220225 Pledgee: China Postal Savings Bank Co.,Ltd. Jixi County Branch Pledgor: ANHUI FUKAI SPECIAL MATERIALS CO.,LTD. Registration number: Y2023980036001 |
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