FR1091402A - Process for improving ferromagnetic spinels - Google Patents

Process for improving ferromagnetic spinels

Info

Publication number
FR1091402A
FR1091402A FR1091402DA FR1091402A FR 1091402 A FR1091402 A FR 1091402A FR 1091402D A FR1091402D A FR 1091402DA FR 1091402 A FR1091402 A FR 1091402A
Authority
FR
France
Prior art keywords
spinels
ferromagnetic
improving
improving ferromagnetic
ferromagnetic spinels
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
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Steatite Research Corp
Original Assignee
Steatite Research Corp
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
Application filed by Steatite Research Corp filed Critical Steatite Research Corp
Application granted granted Critical
Publication of FR1091402A publication Critical patent/FR1091402A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
    • C04B35/2608—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead
    • C04B35/2625—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead containing magnesium

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Magnetic Ceramics (AREA)
FR1091402D 1953-01-21 1954-01-14 Process for improving ferromagnetic spinels Expired FR1091402A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US760035X 1953-01-21

Publications (1)

Publication Number Publication Date
FR1091402A true FR1091402A (en) 1955-04-12

Family

ID=22129302

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1091402D Expired FR1091402A (en) 1953-01-21 1954-01-14 Process for improving ferromagnetic spinels

Country Status (2)

Country Link
FR (1) FR1091402A (en)
GB (1) GB760035A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3028336A (en) * 1957-09-25 1962-04-03 Ibm Cadmium manganese ferrospinel composition
US3059194A (en) * 1958-12-29 1962-10-16 Bell Telephone Labor Inc Microwave ferrite devices
US3042619A (en) * 1959-12-31 1962-07-03 Ibm Ferrite composition for bistable magnetic circuits
US3097979A (en) * 1960-12-05 1963-07-16 Union Carbide Corp Magnetic flux-gas shielded metal arc welding
US3150095A (en) * 1961-11-24 1964-09-22 Ibm Ferrite ceramic compositions and method of preparation
GB982756A (en) * 1962-12-21 1965-02-10 Ibm Process for sintering a ferrite body
DE1278921B (en) * 1963-09-06 1968-09-26 Siemens Ag Process to improve the temporal permeability constancy of manganese-zinc-ferrite cores

Also Published As

Publication number Publication date
GB760035A (en) 1956-10-31

Similar Documents

Publication Publication Date Title
FR1091402A (en) Process for improving ferromagnetic spinels
FR1102671A (en) Process for improving heavy hydrocarbons
FR1135954A (en) Hydroreformation process
CH321210A (en) Machining process
FR1079946A (en) Hydroformation process
FR1124654A (en) Wallpaper improvement process
FR1093816A (en) Final isolation process for electric coils
FR1099692A (en) Process for improving photographic material
FR1090838A (en) New aminoacylation process
FR1110043A (en) Agglomeration process
FR1113037A (en) Hydrogenation process
FR1102047A (en) Process for the production of acrylonitrile copolymers
FR1110906A (en) Combined hydrorefining process
FR1132042A (en) Improved hydroreformation process
FR1101519A (en) Acrylonitrile production process
FR1093572A (en) Electric spark machining process
FR67639E (en) Process for the production of alkylene iminoquinones
FR1259959A (en) Process for preparing omegamycin
FR1153923A (en) Electromagnetic agitation process
FR1086336A (en) Process for the improvement of superpolyamides
FR1087240A (en) Asparagus conservation process
FR1102287A (en) Process for the production of acrylonitrile copolymers
FR1087969A (en) Hydroformation process
FR71603E (en) New extraction process for al chlorotetracycline
CH323396A (en) Machining process.