FR1279330A - Ferrites magnétiques contenant du manganèse à boucle d'hystérésis rectangulaireet procédés pour leur fabrication - Google Patents

Ferrites magnétiques contenant du manganèse à boucle d'hystérésis rectangulaireet procédés pour leur fabrication

Info

Publication number
FR1279330A
FR1279330A FR843454A FR843454A FR1279330A FR 1279330 A FR1279330 A FR 1279330A FR 843454 A FR843454 A FR 843454A FR 843454 A FR843454 A FR 843454A FR 1279330 A FR1279330 A FR 1279330A
Authority
FR
France
Prior art keywords
manufacture
processes
hysteresis loop
containing manganese
rectangular hysteresis
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
FR843454A
Other languages
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR1279330A publication Critical patent/FR1279330A/fr
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
    • C04B35/265—Compositions containing one or more ferrites of the group comprising manganese or zinc and one or more ferrites of the group comprising nickel, copper or cobalt
    • 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
    • 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
    • C04B35/2658—Other ferrites containing manganese or zinc, e.g. Mn-Zn ferrites

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)
  • Hard Magnetic Materials (AREA)
FR843454A 1959-11-10 1960-11-09 Ferrites magnétiques contenant du manganèse à boucle d'hystérésis rectangulaireet procédés pour leur fabrication Expired FR1279330A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US851997A US3054752A (en) 1959-11-10 1959-11-10 Square loop magnetic manganeseferrite material and manufacture thereof

Publications (1)

Publication Number Publication Date
FR1279330A true FR1279330A (fr) 1961-12-22

Family

ID=25312242

Family Applications (1)

Application Number Title Priority Date Filing Date
FR843454A Expired FR1279330A (fr) 1959-11-10 1960-11-09 Ferrites magnétiques contenant du manganèse à boucle d'hystérésis rectangulaireet procédés pour leur fabrication

Country Status (5)

Country Link
US (1) US3054752A (fr)
DE (1) DE1178763B (fr)
FR (1) FR1279330A (fr)
GB (1) GB887632A (fr)
NL (1) NL257266A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL278942A (fr) * 1962-05-25
US3177145A (en) * 1963-02-04 1965-04-06 Ibm Manganese copper ferrite composition containing titanium and germanium and method ofpreparation
US4247500A (en) * 1979-12-07 1981-01-27 Bell Telephone Laboratories, Incorporated Fabrication of ferrite material
US9308050B2 (en) 2011-04-01 2016-04-12 Ecole Polytechnique Federale De Lausanne (Epfl) Robotic system and method for spinal and other surgeries
US10624710B2 (en) 2012-06-21 2020-04-21 Globus Medical, Inc. System and method for measuring depth of instrumentation
US11510684B2 (en) 2019-10-14 2022-11-29 Globus Medical, Inc. Rotary motion passive end effector for surgical robots in orthopedic surgeries

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1062611B (de) * 1953-10-07 1959-07-30 Philips Nv Verfahren zur Herstellung eines Ferritwerkstoffes fuer Magnetkerne mit nahezu rechteckfoermiger Hystereseschleife
BE534279A (fr) * 1953-12-22
US2818387A (en) * 1954-10-28 1957-12-31 Philips Corp Square loop ferromagnetic material
FR1121088A (fr) * 1955-02-03 1956-07-20 Lignes Telegraph Telephon Matériaux ferromagnétiques à cycle d'hystérésis rectangulaire
FR1125577A (fr) * 1955-05-03 1956-11-02 Lignes Telegraph Telephon Matériaux ferromagnétiques à cycle d'hystérésis rectangulaire
NL97142C (fr) * 1955-06-16
AT204795B (de) * 1955-06-30 1959-08-10 Siemens Ag Verfahren zur Herstellung magnetisierbarer Kerne

Also Published As

Publication number Publication date
DE1178763B (de) 1964-09-24
NL257266A (fr)
US3054752A (en) 1962-09-18
GB887632A (en) 1962-01-24

Similar Documents

Publication Publication Date Title
CH343549A (fr) Procédé de fabrication d'un matériau ferromagnétique, du genre ferrite, à cycle d'hystérésis sensiblement rectangulaire
FR1279330A (fr) Ferrites magnétiques contenant du manganèse à boucle d'hystérésis rectangulaireet procédés pour leur fabrication
FR1163569A (fr) Perfectionnement aux procédés de fabrication des mémoires à noyaux magnétiques
FR1160057A (fr) Ferrites à boucle d'hystérésis magnétique étranglée
FR1125577A (fr) Matériaux ferromagnétiques à cycle d'hystérésis rectangulaire
FR1233259A (fr) Perfectionnements aux procédés de fabrication des matériaux magnétiques
FR1202201A (fr) Matrice d'enregistrement constituée par des noyaux magnétiques ayant un cycle d'hystérèse rectangulaire
FR1121088A (fr) Matériaux ferromagnétiques à cycle d'hystérésis rectangulaire
FR1148632A (fr) Procédé pour l'amélioration des propriétés magnétiques de ferrites à cycle d'hystérésis rectangulaire
FR1240322A (fr) Procédé de fabrication d'alliages fer-silicium à propriétés magnétiques améliorées
CH348497A (de) Filter, bestehend aus einem ferromagnetischen Gehäuse mit einem eingesetzten dauermagnetischen und einem mechanischen Filterteil
FR1226142A (fr) Matière magnétique pour noyaux, à boucle d'hystérésis presque rectangulaire, et procédé de fabrication de cette matière
FR1159944A (fr) Ferrites à boucle d'hystérésis magnétique étranglée
NL112299C (nl) Werkwijze voor het vervaardigen van een kern van ferromagnetisch material van het ferriet-type met rechthoekige hysterselus alsmede kern vervaardigd volgens deze werkwijze
BE578732A (fr) Ferrites magnésium-manganèse à boucle d'hystérésis rectangulaire contenant du cadnium.
FR1223910A (fr) Compositions de ferrites de magnésium et de manganèse contenant du cadmium, à boucle d'hystérésis carrée
FR1163967A (fr) Ferrites à boucle d'hystérésis magnétique étranglée
FR1163981A (fr) Ferrites à boucle d'hystérésis magnétique étranglée
FR1292121A (fr) Ferrites à boucle d'hystérésis rectangulaire
FR1210795A (fr) Perfectionnement apporté au recuit de noyaux en matériau ferrite à cycle d'hystérésis rectangulaire
FR1399248A (fr) Procédé de fabrication d'un noyau magnétique à cycle d'hystérésis pratioquement rectangulaire
FR1142675A (fr) Matériaux ferromagnétiques à cycle d'hystérésis rectangulaire
BE575013R (fr) Materiaux ferromagnétiques à cycles d'hystérésis rectangulaire
AT190688B (de) Ferromagnetisches Material mit einer nahezu rechteckigen Hystereseschleife und Verfahren zu dessen Herstellung
BE580077A (fr) Perfectionnement apporté au recuit de noyaux en matériau ferrite à cycle d'hysterésis rectangulaire.