HK79189A - Highly orientable iron particles - Google Patents
Highly orientable iron particlesInfo
- Publication number
- HK79189A HK79189A HK791/89A HK79189A HK79189A HK 79189 A HK79189 A HK 79189A HK 791/89 A HK791/89 A HK 791/89A HK 79189 A HK79189 A HK 79189A HK 79189 A HK79189 A HK 79189A
- Authority
- HK
- Hong Kong
- Prior art keywords
- iron particles
- highly orientable
- orientable
- highly
- iron
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/008—Use of special additives or fluxing agents
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B15/00—Other processes for the manufacture of iron from iron compounds
-
- 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
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Hard Magnetic Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/152,933 US4310349A (en) | 1979-02-02 | 1980-05-23 | Highly orientable iron particles |
US06/152,899 US4316738A (en) | 1979-02-02 | 1980-05-23 | Economical process for producing metal particles for magnetic recording |
Publications (1)
Publication Number | Publication Date |
---|---|
HK79189A true HK79189A (en) | 1989-10-13 |
Family
ID=26849974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK791/89A HK79189A (en) | 1980-05-23 | 1989-10-05 | Highly orientable iron particles |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2076431B (en) |
HK (1) | HK79189A (en) |
-
1981
- 1981-05-22 GB GB8115846A patent/GB2076431B/en not_active Expired
-
1989
- 1989-10-05 HK HK791/89A patent/HK79189A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB2076431B (en) | 1984-08-15 |
GB2076431A (en) | 1981-12-02 |
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