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Surface Defects and their Control in Hot Dip Galvanized and Galvannealed Sheets

Surface Defects and their Control in Hot Dip Galvanized and Galvannealed Sheets

P. Saravanan, S Srikanth R&D Centre for Iron and Steel,Steel Authority of India Limited, Ranchi-834 002 INDIA   Abstract: Inspite of significant advancements in continuous galvanizing technology and the resulting improvements in surface quality of hot dip galvanized and galvannealed coatings, producing entirely blemish- free coatings still [...]
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HOW NON-WOVEN MILL ROLLS WORK

HOW NON-WOVEN MILL ROLLS WORK

Have you ever been interested in how Non-woven mill rolls are able to perform so well in squeegee and wringer roll applications?   1 The porous cover absorbs part of the fluid reducing the hydraulic pressure. 2 When the cover compresses at the contact area it seals the fluid flow. By controlling the pressure “P” […]
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