FR2152593A1 - Carbonitriding piston rods - to increase wear and corrosion resistance - Google Patents

Carbonitriding piston rods - to increase wear and corrosion resistance

Info

Publication number
FR2152593A1
FR2152593A1 FR7230996A FR7230996A FR2152593A1 FR 2152593 A1 FR2152593 A1 FR 2152593A1 FR 7230996 A FR7230996 A FR 7230996A FR 7230996 A FR7230996 A FR 7230996A FR 2152593 A1 FR2152593 A1 FR 2152593A1
Authority
FR
France
Prior art keywords
piston rods
carbonitriding
corrosion resistance
increase wear
gaseous medium
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.)
Granted
Application number
FR7230996A
Other languages
English (en)
French (fr)
Other versions
FR2152593B3 (https=
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.)
Barkas Werke VEB
Original Assignee
Barkas Werke VEB
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 Barkas Werke VEB filed Critical Barkas Werke VEB
Publication of FR2152593A1 publication Critical patent/FR2152593A1/fr
Application granted granted Critical
Publication of FR2152593B3 publication Critical patent/FR2152593B3/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Fluid-Damping Devices (AREA)
FR7230996A 1971-09-06 1972-08-31 Carbonitriding piston rods - to increase wear and corrosion resistance Granted FR2152593A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD15754971A DD91756A1 (de) 1971-09-06 1971-09-06 Verfahren zur behandlung von kolbenstangen, insbesondere von schwingungsdaempfern

Publications (2)

Publication Number Publication Date
FR2152593A1 true FR2152593A1 (en) 1973-04-27
FR2152593B3 FR2152593B3 (https=) 1975-10-03

Family

ID=5484280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7230996A Granted FR2152593A1 (en) 1971-09-06 1972-08-31 Carbonitriding piston rods - to increase wear and corrosion resistance

Country Status (3)

Country Link
DD (1) DD91756A1 (https=)
DE (1) DE2233149A1 (https=)
FR (1) FR2152593A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4426846A1 (de) * 1994-07-28 1994-12-15 Suspa Compart Ag Längenverstellbare Gasfeder für Stühle, Tische o. dgl.
DE102004025865A1 (de) * 2004-05-27 2005-12-22 Volkswagen Ag Verfahren zur Herstellung einer Kolbenstange für einen Schwingungsdämpfer

Also Published As

Publication number Publication date
FR2152593B3 (https=) 1975-10-03
DE2233149A1 (de) 1973-03-15
DD91756A1 (de) 1972-08-05

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Legal Events

Date Code Title Description
ST Notification of lapse