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Corrosion Control Through Organic Coatings P01

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Công nghệ cơ khí hay kỹ thuật cơ khí là ngành ứng dụng các nguyên lý vật lý để tạo ra các loại máy móc và thiết bị hoặc các vật dụng hữu ích. Cơ khí áp dụng các nguyên lý nhiệt động lực học, định luật bảo toàn khối lượng và năng lượng để phân tích các hệ vật lý tĩnh và động, phục vụ cho công tác thiết kế trong các lĩnh vực như ô tô, máy bay và các phương tiện giao thông khác, các hệ thống gia nhiệt và làm lạnh, đồ dùng gia đình, máy. | 1 Introduction This book is not about corrosion rather it is about paints that prevent corrosion. It was written for those who must protect structural steel from rusting by using anticorrosion paints. The philosophy of this book is this if one knows enough about paint one need not be an expert on rust. In keeping with that spirit the book endeavors to cover the field of heavy-duty anticorrosion coatings without a single anode or cathode equation explaining the corrosion process. It is enough for us to know that steel will rust if allowed to we will concentrate on preventing it. 1.1 SCOPE OF THE BOOK The scope of this book is heavy-duty protective coatings used to protect structural steel infrastructure components made of steel and heavy steel process equipment. The areas covered by this book have been chosen to reflect the daily concerns and choices faced by maintenance engineers who use heavy-duty coating including Composition of anticorrosion coatings Waterborne coatings Blast-cleaning and other heavy surface pretreatments Abrasive blasting and heavy-metal contamination Weathering and aging of paint Corrosion testing background and theoretical considerations Corrosion testing practice 1.1.1 Target Group Description The target group for this book consists of those who specify formulate test or do research in heavy-duty coatings for such applications as Boxes and girders used under bridges or metal gratings used in the decks of bridges Poles for traffic lights and street lighting Tanks for chemical storage potable water or waste treatment Handrails for concrete steps in the fronts of buildings Masts for telecommunications antennas Power line pylons Beams in the roof and walls of food-processing plants Grating and framework around processing equipment in paper mills 1 2006 by Taylor Francis Group LLC 2 Corrosion Control Through Organic Coatings All of these forms of structural steel have at least two things in common 1. Given a chance the iron in them will turn to .