Zinc Surfaces: A Guide to Alloys, Finishes, Fabrication, and Maintenance in Architecture and Art (Architectural Metals Series)

ZINC SURFACES THE LEADING RESOURCE FOR ARCHITECTS, DESIGNERS, AND ARTISTS WORKING WITH ZINC Zinc Surfaces: A Guide to Alloys, Finishes, Fabrication and Maintenance in Architecture and Art combines the latest guidance and information about zinc surfaces into a single and comprehensive resource for architects and artists everywhere. The fifth book in the author’s authoritative Architectural Metals Series, Zinc Surfaces offers a highly visual, full-color guide to ensure architects and design professionals have the information they need to properly maintain and fabricate zinc surfaces. Numerous case studies illuminate and highlight the theoretical principles contained within. Full of concrete strategies and practical advice, Zinc Surfaces provides readers with complete information on topics including: The use of zinc in architecture The history of zinc’s use in design How to choose the right alloy for your purposes Surface and chemical finishes Corrosion resistance of various alloys This book is perfect for architecture professionals, metal fabricators and developers, architecture students and instructors, and designers and artists working with metals. Cover Title Page Copyright Contents Preface CHAPTER 1 Introduction to Zinc Element 30 Zn – Spelter The Zinc Atom History Zinc Mineral Forms Zinc in Art Zinc as an Architectural Metal Health and Hygiene The Enigmatic Metal CHAPTER 2 Zinc Alloys Introduction Alloying Descriptions Ingot Alloys Zinc Alloys – Rolled Forms Zinc Alloys Used in Architecture Wrought Zinc Alloys Architectural Rolled Zinc Forged and Extruded Zinc Alloys Cast Zinc Alloys Slush Casting Zinc Die Casting Gravity Cast Alloys Kirksite CHAPTER 3 Finishes Introduction Appearance among Metals Mill Finishes Natural Zinc Color Mechanical Finishes Mechanically Rolled Textures Preweathered Zinc Surface Clear Coating with Pigmentation Blackened Zinc Custom Patina Finish Dark Variegated Patinas on Zinc Zinc Oxide Patinas Zinc Iridescent Patina Galvanized Zinc Surfaces Galvanized Steel Structural Shapes Darkening Galvanized Steel Zinc Phosphate Coatings on Galvanized Steel Zinc Fabric Other Methods of Applying Zinc to Steel Zinc Anodizing CHAPTER 4 Expectations Introduction Natural Finish on Thin Sheet Material Natural Finish on Thick Plate Material Natural Finish on Cast Surface Preweathered Finish Preweathered with Added Pigmentation Expectations – Preweathered Surface Blackened Zinc Color Matching Custom Patinas Flatness and Visual Distortion Creep Galvanized Surface Darkened Galvanized Steel CHAPTER 5 Available Forms Introduction Wrought Forms of Zinc Plate Sheet and Coil Zinc Foil Extrusion Tube and Pipe Wire Rod Wire Mesh Expanded Metal Perforated Zinc Textured Zinc Sheet Zinc Ornamentation Cast Slush Cast Die Cast Sand Cast Zinc Powder CHAPTER 6 Fabrication Working with Zinc Storage and Handling Cutting Zinc Shearing and Blanking Saw Cutting Laser Plasma Waterjet Punching / Perforating / Bumping Forming and Bending Grain Direction and Anisotropy Temperature Effect on Forming Brake Forming V‐Cutting Roll Forming Superplastic Forming Forging Extrusion Machining Soldering Welding Fusion Stud Welding Resistant Welding of Zinc Expansion / Contraction Bolting and Fastening Thermal Spray Hot‐Dipped Galvanizing Casting Die Casting Slush Casting Permanent Mold Casting Sand Casting Plaster Mold Casting Spin Casting CHAPTER 7 Corrosion Introduction Zinc as a Protective Coating Galvanized Steel Zinc Alloy Coatings on Steel Zinc Powder in Paint Coatings Sherardizing Thermal Spray Zinc Anodes Battery When Zinc Does Not Protect Steel Zinc Corrosion Interior Exposures Exterior Exposures Sheltered Exterior Surfaces Uniform Corrosion Underside Corrosion Wet Storage Stain Galvanic Corrosion Determining Factors for Galvanic Corrosion Difference in Electro‐Potential Geometric Relationship Ratio of Areas Distance Electrolyte Effects Temperature Effects Pitting Corrosion Intergranular Corrosion Stress Corrosion Cracking Zinc Artifacts and Statues Deicing Salts Chlorides Fertilizer Saponification Corrosive Substances in Proximity CHAPTER 8 Maintaining the Zinc Surface Introduction Zinc Surfaces Why a Maintenance Procedure Develop a Maintenance Strategy Restoring the Preweathered Appearance Effects of Different Environments Physical Cleanliness Mill Oils Fingerprints Dirt and Grime Adhesives Deposits from Sealant Decomposition Grease Deposits from Building Exhaust Systems Graffiti Inks Concrete and Mortar Tools to Achieve Physical Cleanliness Chemical Cleanliness Rust Stains Hard‐Water Deposits Storage Staining Deicing Salts Coastal Exposures Construction Dust and Debris Other Stains Tools to Achieve Chemical Cleanliness Mechanical Cleanliness Scratches and Mars Dents Hail Damage and Small Dent Repair Heat Distortion Distortions from Cold‐Forming Operations Creep Dimensional Changes Galvanized Steel Surfaces APPENDIX A Brand Names APPENDIX B Select Specifications for Zinc References Index EULA "Zinc, the fifth book in Zahner's Architectural Metals Series, is a comprehensive and authoritative treatment of zinc applications in architecture and art. This visual, full-color guide offers architecture and design professionals the information they need to ensure proper maintenance and fabrication techniques. Zahner's approach to the use of zinc in architecture and art covers everything from the history of the metal and choosing the right alloy, to detailed information on a variety of surface and chemical finishes and corrosion resistance. Case studies offer architecture and design professionals strategies for designing and executing successful projects using zinc. About the series: Zahner's Architectural Metals Series offers in-depth coverage of today's most commonly used metals in architecture and art. These heavily illustrated guides offer comprehensive coverage of how each metal is used in creating surfaces for building exteriors, interiors, and art finishes. Volumes in the series cover: Stainless Steel; Aluminum; Copper, Brass and Bronze; Steels; and Zinc"-- Provided by publisher **ZINC SURFACES****THE LEADING RESOURCE FOR ARCHITECTS, DESIGNERS, AND ARTISTS WORKING WITH ZINC** The fifth book in the author’s authoritative Architectural Metals Series, __Zinc Surfaces__ offers a highly visual, full-color guide to ensure architects and design professionals have the information they need to properly maintain and fabricate zinc surfaces. Numerous case studies illuminate and highlight the theoretical principles contained within. * The use of zinc in architecture * The history of zinc’s use in design * How to choose the right alloy for your purposes * Surface and chemical finishes * Corrosion resistance of various alloys