HK79189A - Highly orientable iron particles - Google Patents

Highly orientable iron particles

Info

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
Application number
HK791/89A
Inventor
Irving W Wolf
Michael K Stafford
Hillard M Kahan
William F Acebo
Lawrence M Scott
Yu Cheun Lee
Original Assignee
Ampex
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US06/152,933 external-priority patent/US4310349A/en
Priority claimed from US06/152,899 external-priority patent/US4316738A/en
Application filed by Ampex filed Critical Ampex
Publication of HK79189A publication Critical patent/HK79189A/en

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)
HK791/89A 1980-05-23 1989-10-05 Highly orientable iron particles HK79189A (en)

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)

Also Published As

Publication number Publication date
GB2076431B (en) 1984-08-15
GB2076431A (en) 1981-12-02

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