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FR988733A - Method for increasing the wear resistance of the friction surfaces of cylinders of engines, piston rings or other parts of machines and transmissions made of cast iron - Google Patents

Method for increasing the wear resistance of the friction surfaces of cylinders of engines, piston rings or other parts of machines and transmissions made of cast iron

Info

Publication number
FR988733A
FR988733A FR988733DA FR988733A FR 988733 A FR988733 A FR 988733A FR 988733D A FR988733D A FR 988733DA FR 988733 A FR988733 A FR 988733A
Authority
FR
France
Prior art keywords
engines
cylinders
machines
increasing
parts
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)
Inventor
Leonardus Nicolaas Jo Welschen
George Michael
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 filed Critical
Application granted granted Critical
Publication of FR988733A publication Critical patent/FR988733A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/02—Etching
    • C25F3/06—Etching of iron or steel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N15/00—Lubrication with substances other than oil or grease; Lubrication characterised by the use of particular lubricants in particular apparatus or conditions
    • F16N15/02—Lubrication with substances other than oil or grease; Lubrication characterised by the use of particular lubricants in particular apparatus or conditions with graphite or graphite-containing compositions

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Lubricants (AREA)
FR988733D 1948-06-29 1949-06-17 Method for increasing the wear resistance of the friction surfaces of cylinders of engines, piston rings or other parts of machines and transmissions made of cast iron Expired FR988733A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL988733X 1948-06-29

Publications (1)

Publication Number Publication Date
FR988733A true FR988733A (en) 1951-08-30

Family

ID=19866580

Family Applications (1)

Application Number Title Priority Date Filing Date
FR988733D Expired FR988733A (en) 1948-06-29 1949-06-17 Method for increasing the wear resistance of the friction surfaces of cylinders of engines, piston rings or other parts of machines and transmissions made of cast iron

Country Status (5)

Country Link
BE (1) BE489626A (en)
DE (1) DE814699C (en)
FR (1) FR988733A (en)
LU (1) LU29595A1 (en)
NL (1) NL67735C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2317046A1 (en) * 1975-07-11 1977-02-04 Audi Ag METHOD FOR MANUFACTURING CAST IRON SLIDING SURFACES

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031080B (en) * 1956-03-03 1958-05-29 Teves Kg Alfred Process for the production of graphite-containing phosphate layers on gray cast iron surfaces by anodic treatment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2317046A1 (en) * 1975-07-11 1977-02-04 Audi Ag METHOD FOR MANUFACTURING CAST IRON SLIDING SURFACES

Also Published As

Publication number Publication date
DE814699C (en) 1951-09-24
LU29595A1 (en)
BE489626A (en)
NL67735C (en)

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