JPS5213493B2 - - Google Patents
Info
- Publication number
- JPS5213493B2 JPS5213493B2 JP48043741A JP4374173A JPS5213493B2 JP S5213493 B2 JPS5213493 B2 JP S5213493B2 JP 48043741 A JP48043741 A JP 48043741A JP 4374173 A JP4374173 A JP 4374173A JP S5213493 B2 JPS5213493 B2 JP S5213493B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Classifications
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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
- 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
- C21C7/068—Decarburising
- C21C7/0685—Decarburising of stainless 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
- 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
- C21C7/068—Decarburising
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
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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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24573372A | 1972-04-20 | 1972-04-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4921317A JPS4921317A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-02-25 |
| JPS5213493B2 true JPS5213493B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-04-14 |
Family
ID=22927861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48043741A Expired JPS5213493B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-04-20 | 1973-04-19 |
Country Status (19)
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3998666A (en) * | 1975-07-30 | 1976-12-21 | United States Steel Corporation | Subscale reaction strengthening of low carbon ferrous metal stock |
| US4081270A (en) * | 1977-04-11 | 1978-03-28 | Union Carbide Corporation | Renitrogenation of basic-oxygen steels during decarburization |
| US4260415A (en) * | 1979-12-12 | 1981-04-07 | Allegheny Ludlum Steel Corporation | Decarburizing molten metal |
| JPS57155314A (en) * | 1981-02-25 | 1982-09-25 | Sumitomo Metal Ind Ltd | Refining of high-cr steel |
| US4436553A (en) * | 1982-01-22 | 1984-03-13 | Union Carbide Corporation | Process to produce low hydrogen steel |
| DE3347718C2 (de) * | 1983-09-02 | 1986-05-28 | Ulrich Dipl.-Ing. 5905 Freudenberg Glasmeyer | Verfahren zur Herstellung von Stählen mit hohem Reinheitsgrad und geringen Gasgehalten in Stahlwerken und Stahlgießereien |
| US4699654A (en) * | 1986-04-08 | 1987-10-13 | Union Carbide Corporation | Melting furnace and method for melting metal |
| JPH08928B2 (ja) * | 1988-09-29 | 1996-01-10 | 川崎製鉄株式会社 | 高ｎステンレス鋼の精錬方法 |
| US5327357A (en) * | 1991-12-03 | 1994-07-05 | Praxair Technology, Inc. | Method of decarburizing molten metal in the refining of steel using neural networks |
| US6921497B2 (en) * | 1999-10-13 | 2005-07-26 | Electromagnetics Corporation | Composition of matter tailoring: system I |
| US6572792B1 (en) * | 1999-10-13 | 2003-06-03 | Atomic Ordered Materials, L.L.C. | Composition of matter tailoring: system 1 |
| DE10012837C1 (de) * | 2000-03-16 | 2001-07-26 | Vsg En & Schmiedetechnik Gmbh | Verfahren zur Kontrolle und Einstellung der Konzentration einer Gaskomponente in einer Schmelze und Vorrichtung zu dessen Durchführung |
| US7655160B2 (en) * | 2005-02-23 | 2010-02-02 | Electromagnetics Corporation | Compositions of matter: system II |
| KR100922061B1 (ko) * | 2007-12-12 | 2009-10-16 | 주식회사 포스코 | 극저탄소 페라이트계 스테인리스강 제조방법 |
| CN102021272B (zh) * | 2009-09-17 | 2012-07-18 | 宝山钢铁股份有限公司 | 不锈钢冶炼的氮含量控制方法 |
| JP5819977B2 (ja) | 2010-11-22 | 2015-11-24 | エレクトロマグネティクス コーポレーション | 物質をテーラリングするためのデバイス |
| CN106950932A (zh) * | 2017-04-14 | 2017-07-14 | 长江大学 | 运用灰色系统gm（1，n）模型的天然气脱碳装置效果分析方法 |
| CN111592205A (zh) * | 2020-06-01 | 2020-08-28 | 江苏科技大学 | 一种船舶餐厨垃圾和生活污水回收处理沼气利用系统 |
| CN115125366B (zh) * | 2021-03-25 | 2024-05-10 | 上海梅山钢铁股份有限公司 | 一种吹氩站智能生产控制方法 |
| US20240271233A1 (en) * | 2021-05-26 | 2024-08-15 | Jfe Steel Corporation | Method for refining molten iron |
-
1972
- 1972-04-20 US US00245733A patent/US3754894A/en not_active Expired - Lifetime
-
1973
- 1973-04-09 CA CA168,269A patent/CA980127A/en not_active Expired
- 1973-04-10 AU AU54305/73A patent/AU472272B2/en not_active Expired
- 1973-04-18 NO NO1661/73A patent/NO134527C/no unknown
- 1973-04-18 BR BR2813/73A patent/BR7302813D0/pt unknown
- 1973-04-19 CS CS732838A patent/CS256352B2/cs unknown
- 1973-04-19 HU HUJO194A patent/HU166874B/hu unknown
- 1973-04-19 AT AT351373A patent/AT340453B/de not_active IP Right Cessation
- 1973-04-19 FR FR7314355A patent/FR2180999B1/fr not_active Expired
- 1973-04-19 IT IT49562/73A patent/IT980292B/it active
- 1973-04-19 BE BE130231A patent/BE798482A/xx not_active IP Right Cessation
- 1973-04-19 ES ES413940A patent/ES413940A1/es not_active Expired
- 1973-04-19 SE SE7305623A patent/SE426175B/xx unknown
- 1973-04-19 IL IL42068A patent/IL42068A/xx unknown
- 1973-04-19 GB GB1890073A patent/GB1420179A/en not_active Expired
- 1973-04-19 FI FI731278A patent/FI73740C/fi active
- 1973-04-19 JP JP48043741A patent/JPS5213493B2/ja not_active Expired
- 1973-04-20 PL PL1973162057A patent/PL85660B1/pl unknown
- 1973-04-23 DD DD170360A patent/DD103264A5/xx unknown