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  • 1
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Industrial and engineering chemistry 17 (1978), S. 183-184 
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Weinheim [u.a.] : Wiley-Blackwell
    Materials and Corrosion/Werkstoffe und Korrosion 35 (1984), S. 245-245 
    ISSN: 0947-5117
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Weinheim [u.a.] : Wiley-Blackwell
    Materials and Corrosion/Werkstoffe und Korrosion 6 (1955), S. 571-575 
    ISSN: 0947-5117
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Description / Table of Contents: Zinc Dust CompoundsZinc dust compounds are consisting chiefly of zinc dust and small amounts of an adhesive and a solvent. The dry film should contain of 94 per cent of zinc dust at least. Under these conditions the particles are in metallic contact with each other as well as with the metal surface.The anti-corrosive properties of zinc dust compounds are due to cathodic protection as well as to sealing off the atmosphere. The cover becomes more compact by the formation of insoluble zinc salts which increase the anti-corrosive properties. Damaged spots of zinc dust compounds films in sea water prove better anti-corrosive properties than those of minium films. These products could also be applied to slightly rusted steel surfaces without any danger of under rusting. They are generally less surface sensitive than the usual anti-corrosive paints. Examples in practice prove their great possibilities of use. These compounds have proved to be good not only on iron and steel but also in the reconditioning of old hot galvanized constructions which had been exposed to atmosphere for a longer time.
    Notes: Zinkstaubkompounds sind Produkte, welche vorwiegend Zinkstaub und daneben kleinere Mengen eines Bindemittels und Lösungsmittel erhalten. Im trocknen Film sollen mindestens 90% Zinkstaub vorhanden sein.Hiermit wird erreicht, daß die Teilchen in metallischem Kontakt miteinander somit der Metalloberfläche stehen.Die Rostschutzwirkung der Zinkstaubkompounds beruht auf einem kathodischen Schutz sowie auf der Abdichtung des Untergrundes von der Atmosphäre. Die Schicht wird nämlich durch Bildung unlöslicher Zinksalze verdichtet und deren Schutzwirkung dadurch noch gesteigert. Im Meereswasser zeigen Zinkstaub-Kompounds einen höheren Rostschutz als Bleimennige bei beschädigten Stellen im Film. Auch auf leicht gerosteten Stahloberflächen lassen sich diese Produkte aufbringen, ohne daß die Gefahr der Unterrostung besteht.Sie sind also im allgemeinen weniger oberflächenempfindlich als die normalen Rostschutzfarben. Beispiele aus der Praxis zeigen ihre beachtlich weiten Anwendungsmöglichkeiten.Nicht nur auf Eisen und Stahl, sondern auch für die Aufarbeitung alter feuerverzinkter Konstruktionen, welche seit längerer Zeit der Atmosphäre ausgesetzt waren, haben die Kompounds sich bewährt.
    Additional Material: 6 Ill.
    Type of Medium: Electronic Resource
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