CH463715A - Procédé de fabrication d'une pièce métallique frittée de faible densité - Google Patents

Procédé de fabrication d'une pièce métallique frittée de faible densité

Info

Publication number
CH463715A
CH463715A CH1381567A CH1381567A CH463715A CH 463715 A CH463715 A CH 463715A CH 1381567 A CH1381567 A CH 1381567A CH 1381567 A CH1381567 A CH 1381567A CH 463715 A CH463715 A CH 463715A
Authority
CH
Switzerland
Prior art keywords
manufacturing process
low density
metal part
sintered metal
density sintered
Prior art date
Application number
CH1381567A
Other languages
English (en)
Inventor
Flaks Simon
Escher Balint
Original Assignee
Lignes Telegraph Telephon
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 Lignes Telegraph Telephon filed Critical Lignes Telegraph Telephon
Publication of CH463715A publication Critical patent/CH463715A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • B22F1/108—Mixtures obtained by warm mixing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
    • H01G9/052—Sintered electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Powder Metallurgy (AREA)
CH1381567A 1966-11-24 1967-10-04 Procédé de fabrication d'une pièce métallique frittée de faible densité CH463715A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR84766A FR1518691A (fr) 1966-11-24 1966-11-24 Perfectionnements aux procédés de fabrication d'anodes par frittage

Publications (1)

Publication Number Publication Date
CH463715A true CH463715A (fr) 1968-10-15

Family

ID=8621485

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1381567A CH463715A (fr) 1966-11-24 1967-10-04 Procédé de fabrication d'une pièce métallique frittée de faible densité

Country Status (7)

Country Link
US (1) US3453105A (fr)
BE (1) BE704315A (fr)
CH (1) CH463715A (fr)
DE (1) DE1583743A1 (fr)
ES (1) ES345467A1 (fr)
FR (1) FR1518691A (fr)
GB (1) GB1192188A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112047794A (zh) * 2020-09-14 2020-12-08 中北大学 一种重金属颗粒防烧结处理方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2218633B1 (fr) * 1973-02-19 1977-07-22 Lignes Telegraph Telephon
US4249944A (en) * 1979-04-09 1981-02-10 Fansteel Inc. Method of making electrical contact material
US4343650A (en) * 1980-04-25 1982-08-10 Cabot Corporation Metal binder in compaction of metal powders
US6280683B1 (en) 1997-10-21 2001-08-28 Hoeganaes Corporation Metallurgical compositions containing binding agent/lubricant and process for preparing same
JP2003526693A (ja) * 1997-10-21 2003-09-09 ヘガネス・コーポレーシヨン 結合剤／潤滑剤を含有する改良された冶金用組成物及びその製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB727807A (en) * 1951-05-11 1955-04-06 Basf Ag Improvements in the production of porous electrodes for accumulators
US2776887A (en) * 1952-08-22 1957-01-08 Westinghouse Electric Corp Preparation of molybdenum
DE1114329B (de) * 1954-01-13 1961-09-28 Deutsche Edelstahlwerke Ag Verfahren zur Herstellung von metallischen, poroes gesinterten Blechen, Formteilen u. dgl.
GB781433A (en) * 1954-01-13 1957-08-21 George Cohen Sinteel Ltd Improvements in or relating to metal powder bodies
DE1280512B (de) * 1958-09-19 1968-10-17 Siemens Ag Verfahren zum Herstellen von gepressten und gesinterten Werkstuecken aus nicht fliessendem Metallpulver oder Metallpulvergemisch
NL247542A (fr) * 1959-01-20
US3226263A (en) * 1960-07-20 1965-12-28 Leesona Corp Fuel cell electrodes
US3197847A (en) * 1961-04-27 1965-08-03 Sylvania Electric Prod Clad materials and process of fabricating the same
DE1148333B (de) * 1962-06-13 1963-05-09 Siemens Ag Verfahren zur Herstellung von Tantalsinteranodenkoerpern fuer elektrolytische Kondensatoren
US3322536A (en) * 1963-06-17 1967-05-30 Stephen D Stoddard Tungsten slip casting method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112047794A (zh) * 2020-09-14 2020-12-08 中北大学 一种重金属颗粒防烧结处理方法
CN112047794B (zh) * 2020-09-14 2021-10-15 中北大学 一种重金属颗粒防烧结处理方法

Also Published As

Publication number Publication date
DE1583743A1 (de) 1970-09-24
ES345467A1 (es) 1968-11-01
US3453105A (en) 1969-07-01
GB1192188A (en) 1970-05-20
BE704315A (fr) 1968-02-01
FR1518691A (fr) 1968-03-29

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