NL25969C - Werkwijze ter bereiding van oppervlakte-bekleedingen op ijzeren en stalen voorwerpen, die vooraf van roest zijn bevrijd en gewasschen - Google Patents

Werkwijze ter bereiding van oppervlakte-bekleedingen op ijzeren en stalen voorwerpen, die vooraf van roest zijn bevrijd en gewasschen

Info

Publication number
NL25969C
NL25969C NL44153A NL44153A NL25969C NL 25969 C NL25969 C NL 25969C NL 44153 A NL44153 A NL 44153A NL 44153 A NL44153 A NL 44153A NL 25969 C NL25969 C NL 25969C
Authority
NL
Netherlands
Prior art keywords
iron
procedure
surface coatings
washed before
preparing surface
Prior art date
Application number
NL44153A
Other languages
English (en)
Original Assignee
Soc. Continentale Parker
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 Soc. Continentale Parker filed Critical Soc. Continentale Parker
Application granted granted Critical
Publication of NL25969C publication Critical patent/NL25969C/nl

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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/07—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
    • C23C22/08—Orthophosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
NL44153A 1928-12-18 1928-12-18 Werkwijze ter bereiding van oppervlakte-bekleedingen op ijzeren en stalen voorwerpen, die vooraf van roest zijn bevrijd en gewasschen NL25969C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES89146D DE570990C (de) 1928-12-18 1928-12-18 Verfahren zum UEberziehen von eisernen Gegenstaenden mit Rostschutzschichten

Publications (1)

Publication Number Publication Date
NL25969C true NL25969C (nl) 1932-01-15

Family

ID=7514928

Family Applications (1)

Application Number Title Priority Date Filing Date
NL44153A NL25969C (nl) 1928-12-18 1928-12-18 Werkwijze ter bereiding van oppervlakte-bekleedingen op ijzeren en stalen voorwerpen, die vooraf van roest zijn bevrijd en gewasschen

Country Status (3)

Country Link
BE (1) BE356718A (nl)
DE (1) DE570990C (nl)
NL (1) NL25969C (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE945666C (de) * 1938-01-12 1956-07-12 Metallgesellschaft Ag Verfahren zur Verbesserung der Gleiteigenschaften von aufeinander oder auf anderen Metallen gleitenden Maschinenteilen aus Eisen oder Zink
NL66964C (nl) * 1946-04-03
US2554250A (en) * 1947-12-11 1951-05-22 Westinghouse Electric Corp Insulating compositions for laminations and product produced therewith
JPS55167282A (en) 1979-06-12 1980-12-26 Fujisawa Pharmaceut Co Ltd Piperazine derivative or its salt and its preparation
JPH0694036A (ja) * 1992-09-11 1994-04-05 Daido Metal Co Ltd 耐フレッチング特性に優れた多層すべり軸受

Also Published As

Publication number Publication date
DE570990C (de) 1933-02-22
BE356718A (fr) 1929-01-31

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