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New types of silver-coated particles for coatings / Tony Hart in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 207, N° 4637 (12/2017)
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Titre : New types of silver-coated particles for coatings Type de document : texte imprimé Auteurs : Tony Hart, Auteur Année de publication : 2017 Article en page(s) : p. 22 Langues : Anglais (eng) Catégories : Argent
Conduction électrique
Particules (matières)
Revêtement conducteurIndex. décimale : 667.9 Revêtements et enduits Résumé : The author discusses the development of silver-coated particles for use in specialised electrically conductive coatings. Note de contenu : - Fig. 1. Silver-coated hollow spheres
- Fig. 2. Silver-coated aluminium
- Fig. 3. Silver-coated glass fibres
- Fig. 4. Silver-coated nickelEn ligne : https://drive.google.com/file/d/1U6bn9B3gpXqQvMulukqIwu_MwjCJ5zW_/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=29646
in POLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 207, N° 4637 (12/2017) . - p. 22[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 19443 - Périodique Bibliothèque principale Documentaires Disponible Nickel - an alternative / Tony Hart in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 194, N° 4473 (02/2004)
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Titre : Nickel - an alternative Type de document : texte imprimé Auteurs : Tony Hart, Auteur Année de publication : 2004 Article en page(s) : p. 17-18 Langues : Anglais (eng) Catégories : Nickel Le nickel est un élément chimique, de symbole Ni et de numéro atomique 28.
Le nickel est un métal blanc argenté qui possède un éclat poli. Il fait partie du groupe du fer. C'est un métal ductile (malléable). On le trouve sous forme combinée au soufre dans la millérite, à l'arsenic dans la nickéline.
Grâce à sa résistance à l'oxydation et à la corrosion, il est utilisé dans les pièces de monnaie, pour le plaquage du fer, du cuivre, du laiton, dans certaines combinaisons chimiques et dans certains alliages. Il est ferromagnétique, et est fréquemment accompagné de cobalt. Il est particulièrement apprécié pour les alliages qu'il forme.
Pigments métalliquesIndex. décimale : 667.2 Colorants et pigments Résumé : It is worth considering nickel and nickel based pigments says the author.
Metallic pigments have, for a number of decades, provided an essential tool in the hand of the formulators and manufacturers of organic based coatings. A number of different metals and alloys have been used for this type of application including aluminium, silver, gold, copper, bronze, stainless steel and nickel. Since many applications of organic-based metallic coatings are ones that depend on their decorative properties, the pigments are most usually employed in the form of flakes of varying sizes and thicknesses.
The inherent visual properties of the various types of metallic pigments generally determine the applications in which they are used. For example, aluminium flakes exhibit an extremely high level of reflectivity and have a very 'white' hue which makes them ideal for many applications where very bright coatings are required. Copper and bronze flakes however, which are available in a very wide range of colour shades, are extensively used in printing inks to simulate a 'gold' or 'gilt' appearence. Other types of flake pigment may be specified on the basis of properties other than just appearance, such as resistance to corrosion or chemical attack. For example, stainless steel flakes, whilst not showing such high level of brightness as aluminium, are frequently used in situations in which their excellent durability in aggressive environments is essential.Note de contenu : - Versatility
- Decorative/functional coatings
- Electrically conductive coatings
- The future of nickel pigments
- Figure : Nickel - containing coatings for magnetic applicationsPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=27770
in POLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 194, N° 4473 (02/2004) . - p. 17-18[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 000304 - Périodique Bibliothèque principale Documentaires Disponible Stainless steel pigments / Tony Hart in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 208, N° 4640 (04/2018)
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Titre : Stainless steel pigments Type de document : texte imprimé Auteurs : Tony Hart, Auteur Année de publication : 2018 Article en page(s) : p. 29-32 Langues : Anglais (eng) Catégories : Acier inoxydable
Pigments métalliquesIndex. décimale : 667.2 Colorants et pigments Résumé : For many decades, metallic pigments have been incorporated into paint and ink formulations. Mostly this has been to provide decorative effects or protective qualities to the coating system. Probably the biggest application has been in the automotive market, where aluminium flakes have been Integrated into the final finish coat on automotive bodies for their aesthetic effect. The use of nickel, silver and copper pigments in providing electrically conductive coatings has been a more recent innovation.
The use of stainless steel flake pigments has been more limited than that of many other metals and alloys and never reached the very large mass markets that aluminium flake materials have enjoyed. These materials have, however, carved out niche markets where the key properties of stainless steel, particularly corrosion and wear-resistance, have proved to be the critical factors for their selection and use.Note de contenu : - What is stainless steel ?
- Stainless steel flake pigments
- Types of coating systems : Solvent-based media - Water-based media - Organic powder coating media
- Critical properties of stainless steel flake pigment
- Applications of stainless steel containing coatings : Architectural - Automotive - Domestic
- Fig. 1. Stainless steel powders
- Fig. 2. Typical structure of stainless flake fine leafing gradeEn ligne : https://drive.google.com/file/d/1hlVFkBVOICZgJHZTmpH7tTdnynXlyhGW/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30523
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Code-barres Cote Support Localisation Section Disponibilité 19836 - Périodique Bibliothèque principale Documentaires Disponible 19880 - Périodique Bibliothèque principale Documentaires Disponible