Moon-Hi Hong and Doo-jin Paik (2006). Investigation of Streaky Marks Formed on the Coating Surface of Hot-Dip Galvannealed Steel Sheets. Practical Metallography: Vol. 43, No. 5, pp. 237-251. doi: 10.3139/147.100300 © Carl Hanser Verlag GmbH & Co. KG ISSN 0032-678X