GB2187476B - Process for the production of a fluid impermeable sintered body - Google Patents

Process for the production of a fluid impermeable sintered body

Info

Publication number
GB2187476B
GB2187476B GB8703706A GB8703706A GB2187476B GB 2187476 B GB2187476 B GB 2187476B GB 8703706 A GB8703706 A GB 8703706A GB 8703706 A GB8703706 A GB 8703706A GB 2187476 B GB2187476 B GB 2187476B
Authority
GB
United Kingdom
Prior art keywords
production
sintered body
fluid impermeable
impermeable sintered
fluid
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 - Fee Related
Application number
GB8703706A
Other versions
GB2187476A (en
GB8703706D0 (en
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.)
Ringsdorff Werke GmbH
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 GB8703706D0 publication Critical patent/GB8703706D0/en
Publication of GB2187476A publication Critical patent/GB2187476A/en
Application granted granted Critical
Publication of GB2187476B publication Critical patent/GB2187476B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
GB8703706A 1986-03-07 1987-02-18 Process for the production of a fluid impermeable sintered body Expired - Fee Related GB2187476B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863607515 DE3607515A1 (en) 1986-03-07 1986-03-07 METHOD FOR PRODUCING AN IMPERMEABLE SINTER BODY

Publications (3)

Publication Number Publication Date
GB8703706D0 GB8703706D0 (en) 1987-03-25
GB2187476A GB2187476A (en) 1987-09-09
GB2187476B true GB2187476B (en) 1990-01-31

Family

ID=6295747

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8703706A Expired - Fee Related GB2187476B (en) 1986-03-07 1987-02-18 Process for the production of a fluid impermeable sintered body

Country Status (3)

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

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB995198A (en) * 1960-11-11 1965-06-16 Steatit Magnesia Ag Improvements in or relating to friction bodies
GB1064933A (en) * 1963-06-10 1967-04-12 Du Pont Corrosion-inhibited metal-glass composites
GB1064932A (en) * 1963-06-10 1967-04-12 Du Pont Coloured metal-glass composites
GB1169560A (en) * 1965-11-04 1969-11-05 Du Pont Corrosion-Inhibited Metal-Cement
GB1257640A (en) * 1967-12-14 1971-12-22
GB1304283A (en) * 1969-02-14 1973-01-24
GB1371032A (en) * 1970-09-03 1974-10-23 Sumitomo Electric Industries Materials for valve seats for internal combustion engines
GB1401974A (en) * 1971-09-15 1975-08-06 Brico Eng Sintered ferrous materials
GB1438224A (en) * 1973-06-09 1976-06-03 Ringsdorff Werke Gmbh Contact elements
GB1466328A (en) * 1973-05-04 1977-03-09 Ishizuka Glass Sintered metallic composite material

Family Cites Families (5)

* 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
DE1947961A1 (en) * 1969-09-23 1971-04-22 Steimle Erwin Dipl Ing Regieru Sludge rake with variable outrigger
IT1060816B (en) * 1974-03-07 1982-09-30 Sumitomo Electric Industries MATERIAL FOR VALVE SEATS FOR INTERNAL COMBUSTION ENGINES
FR2483959A1 (en) * 1980-06-05 1981-12-11 Inst Poroshkovoi Metallurg Sintered iron- based friction material - with improved wear resistance, for use under medium performance, liq. lubrication conditions (CS 29.5.81)
JPS5925959A (en) * 1982-07-28 1984-02-10 Nippon Piston Ring Co Ltd Valve seat made of sintered alloy

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB995198A (en) * 1960-11-11 1965-06-16 Steatit Magnesia Ag Improvements in or relating to friction bodies
GB1064933A (en) * 1963-06-10 1967-04-12 Du Pont Corrosion-inhibited metal-glass composites
GB1064932A (en) * 1963-06-10 1967-04-12 Du Pont Coloured metal-glass composites
GB1169560A (en) * 1965-11-04 1969-11-05 Du Pont Corrosion-Inhibited Metal-Cement
GB1257640A (en) * 1967-12-14 1971-12-22
GB1304283A (en) * 1969-02-14 1973-01-24
GB1371032A (en) * 1970-09-03 1974-10-23 Sumitomo Electric Industries Materials for valve seats for internal combustion engines
GB1401974A (en) * 1971-09-15 1975-08-06 Brico Eng Sintered ferrous materials
GB1466328A (en) * 1973-05-04 1977-03-09 Ishizuka Glass Sintered metallic composite material
GB1438224A (en) * 1973-06-09 1976-06-03 Ringsdorff Werke Gmbh Contact elements

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
1985 (Freiburgh)pages 124-128 *
Powder Metallergy International Volume 17, *

Also Published As

Publication number Publication date
GB2187476A (en) 1987-09-09
GB8703706D0 (en) 1987-03-25
DE3607515C2 (en) 1990-10-04
FR2595277B1 (en) 1989-09-22
FR2595277A1 (en) 1987-09-11
DE3607515A1 (en) 1987-09-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee