Pieterse, NFocke, WWVuorinen, ERacz, I2007-02-062007-06-072007-02-062007-06-072006-08Pieterse, N, et al. 2006. Estimating the gas permeability of commercial volatile corrosion inhibitors at elevated temperatures with thermo-gravimetry. Corrosion Science, vol. 48(8), pp 1986-19950010-938xhttp://hdl.handle.net/10204/1556http://hdl.handle.net/10204/1556Volatile corrosion inhibitors (VCIs) are incorporated into packaging paper or film to protect metals against atmospheric corrosion. The vapour pressure determines the equilibrium concentration of a volatile corrosion inhibitor (VCI) in the surrounding atmosphere. However, the rate at which the VCI can be delivered across the air gap to a metal surface is determined by the gas permeability. This is the product of the vapour pressure and the diffusion coefficient: S-A = PADAB. The gas permeability of commercial VCIs was estimated at elevated temperatures from vaporisation rates measured using a simple thermo-gravimetric method (TG).147763 bytesapplication/pdfenCopyright: 2005 Elsevier LtdGas weight lossVolatile corrosion inhibitorsAtmospheric corrosionVCIsArticlePieterse, N., Focke, W., Vuorinen, E., & Racz, I. (2006). Estimating the gas permeability of commercial volatile corrosion inhibitors at elevated temperatures with thermo-gravimetry. http://hdl.handle.net/10204/1556Pieterse, N, WW Focke, E Vuorinen, and I Racz "Estimating the gas permeability of commercial volatile corrosion inhibitors at elevated temperatures with thermo-gravimetry." (2006) http://hdl.handle.net/10204/1556Pieterse N, Focke W, Vuorinen E, Racz I. Estimating the gas permeability of commercial volatile corrosion inhibitors at elevated temperatures with thermo-gravimetry. 2006; http://hdl.handle.net/10204/1556.TY - Article AU - Pieterse, N AU - Focke, WW AU - Vuorinen, E AU - Racz, I AB - Volatile corrosion inhibitors (VCIs) are incorporated into packaging paper or film to protect metals against atmospheric corrosion. The vapour pressure determines the equilibrium concentration of a volatile corrosion inhibitor (VCI) in the surrounding atmosphere. However, the rate at which the VCI can be delivered across the air gap to a metal surface is determined by the gas permeability. This is the product of the vapour pressure and the diffusion coefficient: S-A = PADAB. The gas permeability of commercial VCIs was estimated at elevated temperatures from vaporisation rates measured using a simple thermo-gravimetric method (TG). DA - 2006-08 DB - ResearchSpace DP - CSIR KW - Gas weight loss KW - Volatile corrosion inhibitors KW - Atmospheric corrosion KW - VCIs LK - https://researchspace.csir.co.za PY - 2006 SM - 0010-938x T1 - Estimating the gas permeability of commercial volatile corrosion inhibitors at elevated temperatures with thermo-gravimetry TI - Estimating the gas permeability of commercial volatile corrosion inhibitors at elevated temperatures with thermo-gravimetry UR - http://hdl.handle.net/10204/1556 ER -