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Study on prolonging the working time of silane solution during the silylation process on carbon steel

Study on prolonging the working time of silane solution during the silylation process on carbon... Purpose – In the industrial silylation process, the cost of production can be greatly reduced by reducing the frequency of the replacement of the silane solution. The purpose of this paper is to describe how a method of discontinuous addition of concentrated solution into the KH560 treatment bath was developed, to improve further the effective availability of the silane solution and reduce cost of production. Design/methodology/approach – The preparation and addition of each incremental amount of concentrated KH560 was studied in detail. Findings – The results indicate that adding concentrated silane solution is an effective method of maintaining the target bath concentration. Originality/value – The paper describes how a method of adding concentrated KH560 was developed to prolong the working time of KH560 solution for silane coating production, and to improve the availability of the KH560 in solution. The results indicated that adding concentrated solution was an effective method of prolonging the working time of the silane solution. The mixture ratio of the concentrated solution, and the volume of each incremental amount, both affected the performance of the KH560 solution. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Anti-Corrosion Methods and Materials Emerald Publishing

Study on prolonging the working time of silane solution during the silylation process on carbon steel

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Publisher
Emerald Publishing
Copyright
Copyright © 2011 Emerald Group Publishing Limited. All rights reserved.
ISSN
0003-5599
DOI
10.1108/00035591111178891
Publisher site
See Article on Publisher Site

Abstract

Purpose – In the industrial silylation process, the cost of production can be greatly reduced by reducing the frequency of the replacement of the silane solution. The purpose of this paper is to describe how a method of discontinuous addition of concentrated solution into the KH560 treatment bath was developed, to improve further the effective availability of the silane solution and reduce cost of production. Design/methodology/approach – The preparation and addition of each incremental amount of concentrated KH560 was studied in detail. Findings – The results indicate that adding concentrated silane solution is an effective method of maintaining the target bath concentration. Originality/value – The paper describes how a method of adding concentrated KH560 was developed to prolong the working time of KH560 solution for silane coating production, and to improve the availability of the KH560 in solution. The results indicated that adding concentrated solution was an effective method of prolonging the working time of the silane solution. The mixture ratio of the concentrated solution, and the volume of each incremental amount, both affected the performance of the KH560 solution.

Journal

Anti-Corrosion Methods and MaterialsEmerald Publishing

Published: Nov 8, 2011

Keywords: Steels; Films (states of matter); Surface treatment; KH560; Silane film; Concentrated solution

References