KR890003344B1 - 페로보론(ferroboron)의 제조공정 - Google Patents
페로보론(ferroboron)의 제조공정 Download PDFInfo
- Publication number
- KR890003344B1 KR890003344B1 KR1019840007382A KR840007382A KR890003344B1 KR 890003344 B1 KR890003344 B1 KR 890003344B1 KR 1019840007382 A KR1019840007382 A KR 1019840007382A KR 840007382 A KR840007382 A KR 840007382A KR 890003344 B1 KR890003344 B1 KR 890003344B1
- Authority
- KR
- South Korea
- Prior art keywords
- furnace
- boron
- process according
- temperature
- ferroboron
- 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.)
- Expired
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/003—Making ferrous alloys making amorphous alloys
-
- 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
- C21C5/52—Manufacture of steel in electric furnaces
-
- 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
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/5264—Manufacture of alloyed steels including ferro-alloys
-
- 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)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Carbon And Carbon Compounds (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US556,492 | 1983-11-30 | ||
| US556492 | 1983-11-30 | ||
| US06/556,492 US4486226A (en) | 1983-11-30 | 1983-11-30 | Multistage process for preparing ferroboron |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR850004124A KR850004124A (ko) | 1985-07-01 |
| KR890003344B1 true KR890003344B1 (ko) | 1989-09-18 |
Family
ID=24221556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019840007382A Expired KR890003344B1 (ko) | 1983-11-30 | 1984-11-24 | 페로보론(ferroboron)의 제조공정 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4486226A (https=) |
| EP (1) | EP0143947B1 (https=) |
| JP (1) | JPS60145352A (https=) |
| KR (1) | KR890003344B1 (https=) |
| CA (1) | CA1232458A (https=) |
| DE (1) | DE3464385D1 (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4572747A (en) * | 1984-02-02 | 1986-02-25 | Armco Inc. | Method of producing boron alloy |
| DE3409311C1 (de) * | 1984-03-14 | 1985-09-05 | GfE Gesellschaft für Elektrometallurgie mbH, 4000 Düsseldorf | Verfahren zur carbothermischen Herstellung einer Ferroborlegierung oder einer Ferroborsiliciumlegierung und Anwendung des Verfahrens auf die Herstellung spezieller Legierungen |
| DE3501403C1 (de) * | 1985-01-17 | 1986-03-13 | GfE Gesellschaft für Elektrometallurgie mbH, 4000 Düsseldorf | Verfahren zur carbothermischen Herstellung von Cobaltbor und/oder Nickelbor |
| JPS61174355A (ja) * | 1985-01-28 | 1986-08-06 | Japan Steel Works Ltd:The | アモルフアス用母合金の製造方法 |
| US4602951A (en) * | 1985-09-12 | 1986-07-29 | Westinghouse Electric Corp. | Production of iron-boron-silicon composition for an amorphous alloy without using ferroboron |
| US4602948A (en) * | 1985-09-12 | 1986-07-29 | Westinghouse Electric Corp. | Production of an iron-boron-silicon-carbon composition utilizing carbon reduction |
| US4602950A (en) * | 1985-09-12 | 1986-07-29 | Westinghouse Electric Corp. | Production of ferroboron by the silicon reduction of boric acid |
| JPH0559483A (ja) * | 1991-08-30 | 1993-03-09 | Kawasaki Steel Corp | 商用周波数帯トランス用非晶質合金薄帯の製造方法 |
| KR100533129B1 (ko) * | 2002-03-28 | 2005-12-05 | 신닛뽄세이테쯔 카부시키카이샤 | 고순도 페로보론, 철기 비정질 합금용 모합금 및 철기비정질 합금 및 그들의 제조방법 |
| US20110120365A1 (en) * | 2009-11-25 | 2011-05-26 | Hui She | Process for removal of contaminants from a melt of non-ferrous metals and apparatus for growing high purity silicon crystals |
| CN107911930A (zh) * | 2017-09-25 | 2018-04-13 | 江苏河海新能源股份有限公司 | 等离子炼焦装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB933393A (en) * | 1960-01-06 | 1963-08-08 | Denki Kagaku Kogyo Kk | Calcium-silicon-iron alloys having a high calcium content, and the manufacture thereof |
| US4247528A (en) * | 1979-04-11 | 1981-01-27 | Dow Corning Corporation | Method for producing solar-cell-grade silicon |
| JPS5877509A (ja) * | 1981-10-30 | 1983-05-10 | Kawasaki Steel Corp | Fe−B系溶融金属の製造方法 |
-
1983
- 1983-11-30 US US06/556,492 patent/US4486226A/en not_active Expired - Fee Related
-
1984
- 1984-10-05 DE DE8484111934T patent/DE3464385D1/de not_active Expired
- 1984-10-05 EP EP84111934A patent/EP0143947B1/en not_active Expired
- 1984-11-24 KR KR1019840007382A patent/KR890003344B1/ko not_active Expired
- 1984-11-28 CA CA000468763A patent/CA1232458A/en not_active Expired
- 1984-11-29 JP JP59252789A patent/JPS60145352A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60145352A (ja) | 1985-07-31 |
| EP0143947A3 (en) | 1985-07-10 |
| US4486226A (en) | 1984-12-04 |
| CA1232458A (en) | 1988-02-09 |
| JPH0429731B2 (https=) | 1992-05-19 |
| KR850004124A (ko) | 1985-07-01 |
| EP0143947A2 (en) | 1985-06-12 |
| EP0143947B1 (en) | 1987-06-24 |
| DE3464385D1 (en) | 1987-07-30 |
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| PA0109 | Patent application |
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St.27 status event code: U-3-3-T10-T11-oth-X000 |
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| FPAY | Annual fee payment |
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