SE71128C1 - - Google Patents

Info

Publication number
SE71128C1
SE71128C1 SE71128DA SE71128C1 SE 71128 C1 SE71128 C1 SE 71128C1 SE 71128D A SE71128D A SE 71128DA SE 71128 C1 SE71128 C1 SE 71128C1
Authority
SE
Sweden
Prior art keywords
moldings
februari
boktryckeriet
bichromate
stockholm
Prior art date
Application number
Other languages
English (en)
Swedish (sv)
Publication date
Publication of SE71128C1 publication Critical patent/SE71128C1/sv

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C22/00Chemical 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
    • C23C22/05Chemical 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
    • C23C22/06Chemical 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
    • C23C22/24Chemical 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 hexavalent chromium compounds
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C22/00Chemical 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
    • C23C22/78Pretreatment of the material to be coated
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23GCLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/12Light metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
SE71128D SE71128C1 (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE71128T

Publications (1)

Publication Number Publication Date
SE71128C1 true SE71128C1 (cg-RX-API-DMAC7.html) 1930-01-01

Family

ID=38390392

Family Applications (1)

Application Number Title Priority Date Filing Date
SE71128D SE71128C1 (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
SE (1) SE71128C1 (cg-RX-API-DMAC7.html)

Similar Documents

Publication Publication Date Title
Cohen et al. The addition of subjective probabilities: The summation of estimates of success and failure.
SE71128C1 (cg-RX-API-DMAC7.html)
DK56595C (da) Fremgangsmaade til Fremstilling af 2,4-Diokso-3,3-dialkyl-tetrahydropyridin-6-karbonsyreestere eller de tilsvarende fri Syrer.
Smith Alpha-phase Boundary of the Ternary System Copper-silicon-manganese
SU22897A1 (ru) Способ приготовлени изделий из твердых сплавов
SU5234A1 (ru) Прибор дл проверки правильности прицеливани в процессе наводки
SU24629A1 (ru) Способ приготовлени травильной жидкости
SU10432A1 (ru) Способ введени кислотных остатков в амидную группу
ES118414A1 (es) Aleaciones de acero y objetos hechos con ellas que requieren ser resistentes al ataque de disoluciones químicamente muy corrosivas (por ejemplo, disoluciones que contienen ácido sulfúrico, etc.).
DK45180C (da) Fremgangsmaade og Anordning til Gennemføring af elektrolytiske Processer, særlig saadanne med sønderdelelige Slutprodukter, som f. Eks. elektrolytisk Fremstilling af Svovloversyre eller dennes Salte.
GB247411A (en) Improvements in the manufacture of the blades of anchors
FR569165A (fr) Articles (récipients, tubes, parties de machines et analogues), exigeant une grande résistance contre la corrosion par des solutions de chlorure d'ammonium
SE71291C1 (cg-RX-API-DMAC7.html)
CH189452A (de) Geschmiedete Aluminiumplatte für Herstellung von Kochgefässen und Verfahren und Einrichtung zu deren Herstellung.
ES120561A1 (es) Perfeccionamientos en la fabricación de tubos metálicos.
ES118090A1 (es) Un procedimiento industrial que consiste en la preparación de almendrona, a base de cacahuete, previamente preparado y sometido a altas temperaturas.
上田貞次郎 Democracy & aristocracy in industry, vol. I
CH147865A (de) Schweiss- oder Lötmittel, insbesondere für Aluminium, und Verfahren zu seiner Herstellung.
ES82268A3 (es) Un procedimiento para transformar aquellos metales y aleaciones que no se disuelven, o sólo lentamente, en el ácido sulfúrico, en los correspondientes sulfatos, sirviéndose del ácido nítrico.
ES119263A1 (es) Perfeccionamientos en la propulsión de buques mediante turbinas o bombas.
ES121495A1 (es) Perfeccionamientos en los sistemas para el tratamiento de la leucina y otros silicatos similares, con el ácido nítrico.
DK32239C (da) Fremgangsmaade til Fremstilling af tætte, stæerke og syrefaste Genstande af Diatomejord eller lignende.
CA285593A (en) Carbon metal or alloy
ES84420A3 (es) Aparato de unión con cubo metálico de las palas de hélice de madera.
CA285941A (en) Nitric acid concentration