FR2595277B1 - Procede pour la fabrication d'un corps fritte impermeable notamment aux fluides - Google Patents

Procede pour la fabrication d'un corps fritte impermeable notamment aux fluides

Info

Publication number
FR2595277B1
FR2595277B1 FR8618283A FR8618283A FR2595277B1 FR 2595277 B1 FR2595277 B1 FR 2595277B1 FR 8618283 A FR8618283 A FR 8618283A FR 8618283 A FR8618283 A FR 8618283A FR 2595277 B1 FR2595277 B1 FR 2595277B1
Authority
FR
France
Prior art keywords
waterproof
fluids
manufacture
sintered body
sintered
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
FR8618283A
Other languages
English (en)
French (fr)
Other versions
FR2595277A1 (fr
Inventor
Jurgen Donch
Bernhard Schelb
Wolfgang Zimmermann
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.)
SGL Group GmbH Werk Ringsdorf
Original Assignee
Ringsdorff Werke GmbH
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 Ringsdorff Werke GmbH filed Critical Ringsdorff Werke GmbH
Publication of FR2595277A1 publication Critical patent/FR2595277A1/fr
Application granted granted Critical
Publication of FR2595277B1 publication Critical patent/FR2595277B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy
    • C22C33/0228—Using a mixture of prealloyed powders or a master alloy comprising other non-metallic compounds or more than 5% of graphite
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0089—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with other, not previously mentioned inorganic compounds as the main non-metallic constituent, e.g. sulfides, glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Powder Metallurgy (AREA)
FR8618283A 1986-03-07 1986-12-29 Procede pour la fabrication d'un corps fritte impermeable notamment aux fluides Expired FR2595277B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863607515 DE3607515A1 (de) 1986-03-07 1986-03-07 Verfahren zum herstellen eines impermeablen sinterkoerpers

Publications (2)

Publication Number Publication Date
FR2595277A1 FR2595277A1 (fr) 1987-09-11
FR2595277B1 true FR2595277B1 (fr) 1989-09-22

Family

ID=6295747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8618283A Expired FR2595277B1 (fr) 1986-03-07 1986-12-29 Procede pour la fabrication d'un corps fritte impermeable notamment aux fluides

Country Status (3)

Country Link
DE (1) DE3607515A1 (enrdf_load_stackoverflow)
FR (1) FR2595277B1 (enrdf_load_stackoverflow)
GB (1) GB2187476B (enrdf_load_stackoverflow)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3007822A (en) * 1958-09-30 1961-11-07 Burroughs Corp Process for treating porous metallic parts
DE1153670B (de) * 1960-11-11 1963-08-29 Steatit Magnesia Ag Verfahren zur Herstellung eines keramischen Reibkoerpers fuer Bremsen und Kupplungen
US3165821A (en) * 1963-06-10 1965-01-19 Du Pont Colored metal-glass composites
US3205566A (en) * 1963-06-10 1965-09-14 Du Pont Corrosion-inhibited metal-glass
US3332751A (en) * 1965-11-04 1967-07-25 Du Pont Corrosion-inhibited sintered composite of a metal matrix with occluded cement
US3523357A (en) * 1967-12-14 1970-08-11 Sylvania Electric Prod Electrical contact material and method of making and utilizing the same
DE2006719A1 (de) * 1969-02-14 1970-09-03 The Bendix Corp., Southfield, Mich. (V.St.A. ) Gesintertes Friktionsmaterial auf Metallbasis
DE1947961A1 (de) * 1969-09-23 1971-04-22 Steimle Erwin Dipl Ing Regieru Schwingbogenrechen
CA965996A (en) * 1970-09-03 1975-04-15 Sumitomo Electric Industries, Ltd. Valve seat material for internal combustion engines
BE788815A (fr) * 1971-09-15 1973-01-02 Brico Eng Matieres ferreuses frittees et leur procede de
JPS5752417B2 (enrdf_load_stackoverflow) * 1973-05-04 1982-11-08
DE2329698A1 (de) * 1973-06-09 1975-01-02 Ringsdorff Werke Gmbh Kontaktstueck, insbesondere buerste
IT1060816B (it) * 1974-03-07 1982-09-30 Sumitomo Electric Industries Materiale per sedi di valvole per motori a combustione interna
FR2483959A1 (fr) * 1980-06-05 1981-12-11 Inst Poroshkovoi Metallurg Matiere frictionnelle agglomeree a base de fer
JPS5925959A (ja) * 1982-07-28 1984-02-10 Nippon Piston Ring Co Ltd 焼結合金製バルブシ−ト

Also Published As

Publication number Publication date
GB2187476B (en) 1990-01-31
DE3607515A1 (de) 1987-09-10
FR2595277A1 (fr) 1987-09-11
GB2187476A (en) 1987-09-09
DE3607515C2 (enrdf_load_stackoverflow) 1990-10-04
GB8703706D0 (en) 1987-03-25

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Legal Events

Date Code Title Description
ST Notification of lapse