DD137735A1 - METHOD FOR INCREASING THE WEARING BEHAVIOR OF WORKING AGENTS - Google Patents

METHOD FOR INCREASING THE WEARING BEHAVIOR OF WORKING AGENTS

Info

Publication number
DD137735A1
DD137735A1 DD20657978A DD20657978A DD137735A1 DD 137735 A1 DD137735 A1 DD 137735A1 DD 20657978 A DD20657978 A DD 20657978A DD 20657978 A DD20657978 A DD 20657978A DD 137735 A1 DD137735 A1 DD 137735A1
Authority
DD
German Democratic Republic
Prior art keywords
increasing
working agents
wearing behavior
wearing
behavior
Prior art date
Application number
DD20657978A
Other languages
German (de)
Other versions
DD137735C2 (en
Inventor
Robert Podewin
Peter Knoefel
Dieter Sauerzweig
Original Assignee
Robert Podewin
Peter Knoefel
Dieter Sauerzweig
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 Robert Podewin, Peter Knoefel, Dieter Sauerzweig filed Critical Robert Podewin
Priority to DD20657978A priority Critical patent/DD137735C2/en
Publication of DD137735A1 publication Critical patent/DD137735A1/en
Publication of DD137735C2 publication Critical patent/DD137735C2/en

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
    • C23C22/40—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 molybdates, tungstates or vanadates
DD20657978A 1978-07-07 1978-07-07 METHOD FOR INCREASING THE WEARING BEHAVIOR OF WORKING AGENTS DD137735C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD20657978A DD137735C2 (en) 1978-07-07 1978-07-07 METHOD FOR INCREASING THE WEARING BEHAVIOR OF WORKING AGENTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20657978A DD137735C2 (en) 1978-07-07 1978-07-07 METHOD FOR INCREASING THE WEARING BEHAVIOR OF WORKING AGENTS

Publications (2)

Publication Number Publication Date
DD137735A1 true DD137735A1 (en) 1979-09-19
DD137735C2 DD137735C2 (en) 1980-11-26

Family

ID=5513510

Family Applications (1)

Application Number Title Priority Date Filing Date
DD20657978A DD137735C2 (en) 1978-07-07 1978-07-07 METHOD FOR INCREASING THE WEARING BEHAVIOR OF WORKING AGENTS

Country Status (1)

Country Link
DD (1) DD137735C2 (en)

Also Published As

Publication number Publication date
DD137735C2 (en) 1980-11-26

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