CN110396637B - 低成本、短流程、高效率生产sphc的工艺 - Google Patents
低成本、短流程、高效率生产sphc的工艺 Download PDFInfo
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- CN110396637B CN110396637B CN201910816860.5A CN201910816860A CN110396637B CN 110396637 B CN110396637 B CN 110396637B CN 201910816860 A CN201910816860 A CN 201910816860A CN 110396637 B CN110396637 B CN 110396637B
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- steel
- ladle
- slag
- molten steel
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- 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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
-
- 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
- C21C7/0025—Adding carbon material
-
- 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
- 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
- C22C38/002—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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
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- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910816860.5A CN110396637B (zh) | 2019-08-30 | 2019-08-30 | 低成本、短流程、高效率生产sphc的工艺 |
Applications Claiming Priority (1)
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CN201910816860.5A CN110396637B (zh) | 2019-08-30 | 2019-08-30 | 低成本、短流程、高效率生产sphc的工艺 |
Publications (2)
Publication Number | Publication Date |
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CN110396637A CN110396637A (zh) | 2019-11-01 |
CN110396637B true CN110396637B (zh) | 2020-12-15 |
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CN201910816860.5A Active CN110396637B (zh) | 2019-08-30 | 2019-08-30 | 低成本、短流程、高效率生产sphc的工艺 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111944952A (zh) * | 2020-08-17 | 2020-11-17 | 武安市裕华钢铁有限公司 | 一种钛微合金管线钢热轧卷板炼轧工艺 |
CN113604727A (zh) * | 2021-08-11 | 2021-11-05 | 宝武集团鄂城钢铁有限公司 | 一种基于bof-cc工艺提高废钢金属收得率的冶炼方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS62214120A (ja) * | 1986-03-13 | 1987-09-19 | Nippon Kokan Kk <Nkk> | Alキルド鋼の溶製方法 |
CN100500913C (zh) * | 2007-04-23 | 2009-06-17 | 钢铁研究总院 | 一种非晶用低锰、低硫原料纯铁及其生产方法 |
CN102296157B (zh) * | 2010-06-23 | 2013-03-13 | 宝山钢铁股份有限公司 | 超低碳铝硅镇静钢的极低Ti控制方法 |
CN102433501B (zh) * | 2011-12-02 | 2013-08-28 | 山西太钢不锈钢股份有限公司 | 一种高强韧带钢及其制造方法 |
CN102586546B (zh) * | 2012-03-05 | 2013-08-21 | 吉林建龙钢铁有限责任公司 | 一种低碳低硅铝镇静钢的制备工艺 |
CN103469056B (zh) * | 2013-08-15 | 2016-04-13 | 甘肃酒钢集团宏兴钢铁股份有限公司 | 高强屈比普通热轧钢板及其制造方法 |
CN109913738A (zh) * | 2019-03-19 | 2019-06-21 | 江阴华西钢铁有限公司 | 高性能35k冷镦钢用连铸方坯的生产工艺 |
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Inventor after: Wang Yabing Inventor after: Meng Fanchao Inventor after: Li Bo Inventor after: Gao Zhenwei Inventor after: Sun Jinglei Inventor after: Li Yanzhi Inventor after: Zhang Xiugang Inventor after: Li Xiaofang Inventor after: Niu Zongchao Inventor before: Meng Fanchao Inventor before: Gao Zhenwei Inventor before: Sun Jinglei |
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CB03 | Change of inventor or designer information |
Inventor after: Wang Yabing Inventor after: Meng Fanchao Inventor after: Li Bo Inventor after: Gao Zhenwei Inventor after: Sun Jinglei Inventor after: Li Yanzhi Inventor after: Zhang Xiugang Inventor after: Li Xiaofang Inventor after: Niu Zongchao Inventor before: Wang Yabing Inventor before: Meng Fanchao Inventor before: Li Bo Inventor before: Gao Zhenwei Inventor before: Sun Jinglei Inventor before: Li Yanzhi Inventor before: Zhang Xiugang Inventor before: Li Xiaofang Inventor before: Niu Zongchao |