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Strips and Panels Roofing and Architecture 2 OUR ASPIRATION Durable, Sustainable, Beautiful – It Goes Without Saying
Strips and panels Roofing and architecture 2 OUR ASPIRATION Durable, sustainable, beautiful – it goes without saying. opper is an adaptable material with a long his- colours go so well with other natural substances such C tory. Its characteristic finish makes the material as wood and stone. Copper is conventionally used for a vibrant, distinctive design tool for architects and roof drainage and roofing on historical and contempo- builders which harmonises perfectly with other natural rary religious and prestigious buildings, but it has also building materials. Its familiar oxidised layer which entered into fields of scientific application. Its proven makes it resistant to weather and other harmful factors antimicrobial qualities have led to its use in hospitals, is what makes it last so extraordinarily long. It remains health spas and sanitary facilities. Copper offers much corrosion-resistant not just for years but for centuries more than just stylish design. It is entirely recyclable, – even in sea air. That is what makes roofs, facads, gut- and its durability makes it a symbol of sustainable ters and downpipes made of copper such a sustainable architecture. option. MKM, a long-established company based in Germa- Copper has been popular since time immemorial be- ny, has been a partner to builders worldwide for over cause of its excellent processing properties. Nowadays a century. Tradesmen and architects across the world it cuts a distinctive image in numerous architectural value our products. Today we manufacture strips and projects, in the public and private sectors. Spectacular panels for building on one of the world’s most advance cladding is used for visual orientation within urban and casting and processing plants, the Conti-M®, which we rural landscapes. -
Roofing and Flashing-New.Qxp
07610/COO BuyLine 6225 Copper in Architecture Roofing and Flashing Applications Copper in Architecture Weathering of Copper Benefits of Copper in Architecture This weathering cycle represents a copper panel at a 45° angle with Life Cycle Costs a southern exposure in a typical Copper’s ease of installation, along with its well-known long life northeastern industrial city. and freedom from maintenance, have made it the material of choice for centuries. Recyclable, Sustainable Unexposed 4 Years Copper was first used by humans more than 10,000 years ago. It has an infinite recyclable life– nearly all the copper ever mined is still in circulation. Today, some 75%– 80% of all copper production comes from recycled copper scrap. For architectural metal, there is no more sustainable resource. 4 Months 5 Years Corrosion Resistant Copper withstands the hardest conditions, from coastal areas to heavy industrial environments. In fact, weathering helps form the pleasing, blue-green copper sulfate film (patina) that inhibits corrosion. 8 Months 7 Years Strong, Durable, Fire-Resistant Sheet copper panels will last the life of a building with little or no main- tenance, and they are fire-resistant. 1 Year 10 Years Easy to Work and Join For new or retrofit construction, copper is the easiest metal to install with either manual or power tools. Available in a wide range of gauges, copper is easily cut, formed and joined, mechanically or with solder. 2 Years 15 Years Warm, Beautiful Color The warmth and beauty of copper’s living patina in addition to the variety of available finishes and textures, enhance and complement any design concept and building style. -
Material Pipa
Skip to search Skip to primary navigation menu Skip to secondary navigation menu Skip to main body of content Skip to footer Back to top Home Contact Us Press Room Questions? enter keyw ord Applications o Architecture . Design Handbook . Copper in Architecture Awards . Featured Projects . DIY: Do It Proper With Copper Video Series . FAQs . Finishes . Education . Manufacturers & Distributors . Contractors . Questions? Contact Us o Automotive . Electric Vehicles . Copper-Nickel Brake Tube . Radiators and Heat Exchangers o Electrical . Building Wire . Energy Efficiency . Power Quality . Busbar . Copper Motor Rotor . Industry Links . CDA Building Wire Task Group o Tube, Pipe & Fittings . Overview . Key Copper Benefits . TechCorner . Project Managers . DIY: Do It Proper With Copper Video Series . Applications . Resources & Tools . Installing Copper Piping Systems . Technical References . HVAC/R . Copper DX Geothermal Heat Pumps o Fuel Gas . Introduction . Copper Fuel Gas News . Specifying Copper Tube . System Choice . System Design . Installation . Publications . Copper Advantages . Training & Meetings . System Sizing . Design Figures . Natural Gas Tables . LP Gas Tables . Inspection & Testing . Contact Project Managers o Industrial . Copper Motor Rotor . Casting Alloys . Copper Alloy Molds . Bronze Sleeve Bearings . Selecting Bronze Bearing Materials . Electronic Connector Design Guide . Mold Design Guidelines o Seawater . Copper Nickel o Machined Products . Free-Cutting Brass . Copper and Brass Forgings . Bronze Sleeve Bearings . Advisory Notice o Telecommunications . Infrastructure Wiring for Homes . Structured Wiring - CDROM's . Communications Wiring for Today's Homes . The Evolution of Telephone Cable . Is Your Home Wired for the 21st Century? o Antimicrobial . Video, Audio and Podcasts Resources o Find Suppliers of Copper . Architectural Installation Contractors Database . Copper & Copper Alloy Fabricator Database . Building Products Database . -
Reflections in Copper Select 2014 Awardees: Inspirations and Details Restoration
Reflections in Copper Select 2014 Awardees: Inspirations and Details Restoration Kansas Statehouse Copper Dome & Roof Replacement Key Partners Architect Topeka, Kansas Treanor Architects, P.A. Topeka, Kansas A recipient of a 2014 North American Copper in Architecture Award, the Kansas Statehouse’s patented copper dome, contrasted by the building’s limestone Owner structure, has captured the attention of citizens and visitors alike for more State of Kansas than 100 years. Built in three distinct phases over a 37-year period, the Kansas Topeka, Kansas Statehouse reflects changes in construction between the 1860s and the turn of the 20th century. The extensive copper roof and dome replacement, completed in late Sheet Metal Contractor Baker Roofing Company December of 2013, occurred over previously restored, occupied spaces and utilized Raleigh, North Carolina approximately 127,000 pounds of copper. East and west wing roofs are covered with 24,700 square feet of 20-ounce copper batten seam roofing. Central, north Sheet Metal Contractor - Roof and south wing roofs are finished with a hybrid horizontal and standing seam roof MG McGrath, Inc. constructed of 20-ounce copper to replicate the historic roof. Maplewood, Minnesota General Contractor J.E. Dunn Construction Company Topeka, Kansas Specialty Fabrication - Dome Ornamentals, LLC Cullman, Alabama 02 03 The copper dome on the Kansas Statehouse showcases successful methods for combining different copper systems to cover a monumental and complicated shape. Dome panels are simple adaptations of basic Horizontal Seam Roofing, as presented in theCopper in Architecture Handbook. Each row of curved horizontal seam panels has a different radius to accommodate the dome shape. -
Foundry Industry SOQ
STATEMENT OF QUALIFICATIONS Foundry Industry SOQ TRCcompanies.com Foundry Industry SOQ About TRC The world is advancing. We’re advancing how it gets planned and engineered. TRC is a global consulting firm providing environmentally advanced and technology‐powered solutions for industry and government. From solid waste, pipelines to power plants, roadways to reservoirs, schoolyards to security solutions, clients look to TRC for breakthrough thinking backed by the innovative follow‐ through of a 50‐year industry leader. The demands and challenges in industry and government are growing every day. TRC is your partner in providing breakthrough solutions that navigate the evolving market and regulatory environment, while providing dependable, safe service to our customers. We provide end‐to‐end solutions for environmental management. Throughout the decades, the company has been a leader in setting industry standards and establishing innovative program models. TRC was the first company to conduct a major indoor air study related to outdoor air quality standards. We also developed innovative measurements standards for fugitive emissions and ventilation standards for schools and hospitals in the 1960s; managed the monitoring program and sampled for pollutants at EPA’s Love Canal Project in the 1970s; developed the basis for many EPA air and hazardous waste regulations in the 1980s; pioneered guaranteed fixed‐price remediation in the 1990s; and earned an ENERGY STAR Partner of the Year Award for outstanding energy efficiency program services provided to the New York State Energy Research and Development Authority in the 2000s. We are proud to have developed scientific and engineering methodologies that are used in the environmental business today—helping to balance environmental challenges with economic growth. -
High Integrity Die Casting Processes
HIGH INTEGRITY DIE CASTING PROCESSES EDWARD J. VINARCIK JOHN WILEY & SONS, INC. This book is printed on acid-free paper. ࠗϱ Copyright ᭧ 2003 by John Wiley & Sons, New York. All rights reserved Published by John Wiley & Sons, Inc., Hoboken, New Jersey Published simultaneously in Canada No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, scanning or otherwise, except as permitted under Section 107 or 108 of the 1976 United States Copyright Act, without either the prior written permission of the Publisher, or authorization through payment of the appropriate per-copy fee to the Copyright Clearance Center, Inc., 222 Rosewood Drive, Danvers, MA 01923, (978) 750-8400, fax (978) 750-4470, or on the web at www.copyright.com. Requests to the Publisher for permission should be addressed to the Permissions Department, John Wiley & Sons, Inc., 111 River Street, Hoboken, NJ 07030, (201) 748-6011, fax (201) 748-6008, e-mail: [email protected]. Limit of Liability/Disclaimer of Warranty: While the publisher and author have used their best efforts in preparing this book, they make no representations or warranties with respect to the accuracy or completeness of the contents of this book and specifically disclaim any implied warranties of merchantability or fitness for a particular purpose. No warranty may be created or extended by sales representatives or written sales materials. The advice and strategies contained herein may not be suitable for your situation. You should consult with a professional where appropriate. Neither the publisher nor author shall be liable for any loss of profit or any other commercial damages, including but not limited to special, in- cidental, consequential, or other damages. -
Metal Casting Terms and Definitions
Metal Casting Terms and Definitions Table of Contents A .................................................................................................................................................................... 2 B .................................................................................................................................................................... 2 C .................................................................................................................................................................... 2 D .................................................................................................................................................................... 4 E .................................................................................................................................................................... 5 F ..................................................................................................................................................................... 5 G .................................................................................................................................................................... 5 H .................................................................................................................................................................... 6 I .................................................................................................................................................................... -
Casting Processes
2.4_3 Casting Processes • pouring a liquid material (molten metal) into a prepared mold • materials: iron steel aluminum brass bronze magnesium certain zinc alloys • iron is used most often - fluidity, low shrinkage, strength, rigidity, and ease of control Chap 2, Casting – p. 1 • Six factors of the casting process: 1) A mold cavity must be produced. - must have desired shape - must allow for shrinkage of the solidifying metal - a new mold must be made for each casting, or a permanent mold must be made 2) A suitable means must exist to melt the metal. - high temperatures - quality mix - low cost 3) The molten metal must be introduced into the mold so that all air or gases in the mold will escape. The mold must be completely filled so that there are no air holes. 4) The mold must be designed so that it does not impede the shrinkage of the metal upon cooling. 5) It must be possible to remove the casting from the mold. 6) Finishing operations must usually be performed on the part after it is removed from the mold. Chap 2, Casting – p. 2 Seven major casting processes: 1) Sand casting 5) Centrifugal casting 2) Shell-mold casting 6) Plaster-mold casting 3) Permanent-mold casting 7) Investment casting 4) Die casting Sand Casting • sand is used as the mold material • the sand (mixed with other materials) is packed around a pattern that has the shape of the desired part • the mold is made of two parts (drag (bottom) & cope (top)) • a new mold must be made for every part • liquid metal is poured into the mold through a sprue hole • the sprue hole is connected to the cavity by runners • a gate connects the runner with the mold cavity • risers are used to provide "overfill" Chap 2, Casting – p. -
Removal of Oxide Inclusions in Aluminium Scrap Casting Process with Sodium Based Fluxes
MATEC Web of Conferences 269, 07002 (2019) https://doi.org/10.1051/matecconf/201926907002 IIW 2018 Removal of Oxide Inclusions in Aluminium Scrap Casting Process with Sodium based Fluxes Widyantoro1, Donanta Dhaneswara1, Jaka Fajar Fatriansyah1, Muhammad Reza Firmansyah1, and Yus Prasetyo2 1Department of Metallurgical and Materials Engineering, Faculty of Engineering, Universitas Indonesia, Kampus UI, Depok, Indonesia 16424 2Center for Materials Processing and Failure Analysis, Universitas Indonesia, Depok, Indonesia 16424 Abstract. The investigation of Oxide Inclusions removal in aluminium scrap casting process with sodium based fluxes has been carried out. The purpose of this research is to investigate the effect of Na2SO4 and NaCl based fluxes addition onto the fluidity and microstructure of aluminium product. The alloy which is used in this investigation is Al-Si which mixed with metal scrap using gravity casting method. The variation of melting temperature in this investigation are 700oC, 740oC, and 780oC. In this research, material characterization was determined using DSC, EDAX, XRD, and fluidity test. The results show that the number of oxide inclusions decrease as the addition of 0,2% wt. flux, and completly removed after the addition of 0,4% wt. flux. The highest fluidity and tensile strength was obtained after the addition of 0,4% wt. flux. at 7400C.. 1 Introduction Chemical components that are used in a flux depends on the objective of casting process (alkali removal, Aluminium alloys is widely applied in many industrial cleanliness, dross separation) [15]. In this paper flux product, such as transportation, packaging, construction, based Na2SO4 and NaCl was used to reduce the or houseware product due to its excellent properties, percentage of oxide inclusions inside the molten such as light weight, high corrosion resistance, high aluminium by binding the inclusions into the melt castability, and good conductor [1]-[4]. -
Section 02 Tooling for Die Casting
Tooling for Die Casting SECTION Section Contents NADCA No. Format Page Frequently Asked Questions (FAQ) 2-2 2 1 Introduction 2-3 2 Types of Die Casting Dies 2-4 2.1 Prototyping 2-4 2 2.2 Rapid Tooling Dies 2-4 2.3 Production Dies 2-5 2.4 Unit Dies 2-6 2.5 Trim Dies 2-6 3 Casting Features and Die Considerations 2-7 3.1 Core Slide Requirements 2-8 3.2 Parting Line: Cover & Ejector Die Halves 2-8 3.3 Ejector Pins 2-9 3.4 Cast-in Inserts 2-9 4 Die Materials 2-10 4.1 Die and Cavity Materials 2-10 4.2 Die Cavity Insert Materials 2-10 4.3 Die Steel Heat Treatment 2-11 5 Controlling Die Performance 2 -11 5.1 Porosity Control: Gating, Venting, Vacuum 2-11 5.2 Thermal Balancing 2-12 5.3 Oil Heating Lines 2-12 5.4 Alternate Surface Textures 2-12 5.5 Extended Die Life 2-12 6 Secondary Machining Preplanning 2-14 7 Gaging Considerations 2-14 8 Inherited Tooling 2-15 9 Engineering Consultation 2-15 10 Database Guidelines 2-16 11 New Die/Inherited Die Specifications 2-16 12 Die Life 2-16 13 Checklist for Die Casting Die Specifications T-2-1-12 Checklist 2-17 14 Guidelines to Increase Die Life T-2-2-12 Guideline 2-19 NADCA Product Specification Standards for Die Castings / 2015 2-1 Tooling for Die Casting A-PARTING LINE Surface where two die halves Frequently Asked Questions (FAQ) come together. -
Copper Roofing: an Enduring Link Between Past and Future
Volume 15 Number 1 Journal of architectural technology published by Hoffmann Architects, specialists in exterior rehabilitation First Issue 1997 Volume 15 Number 1 Copper Roofing: An Enduring Link Between Past and Future with their standard 20-year warranty. Arthur L. Sanders, AIA Certainly, not all buildings are intended to last more than 30 or 40 years and C ustom-crafted copper roofing, rich may not warrant a copper roof. But in detailing, rich in history, speaks to many are designed for longevity and endurance and long life, its soft blue- merit a roof that will endure equally well. green patina a testament to the passage of time. But as a building material, Without a doubt, copper was and is a copper shouldn’t be relegated to the high initial cost item, typically two or past, despite competition over the past more times the cost of other roofing few decades from lower-cost, pre-formed types, with the exception of slate and metal roofing systems and other roofing tile. This high initial cost was a primary types. If longevity, low maintenance, reason why copper traditionally was and a strong aesthetic statement are a selected only for “important” buildings building owner’s goals, copper remains — public facilities, churches, libraries, the hands-down favorite. and other buildings of long-term value to their owners and their communities. When properly designed, detailed, and That cost came from the high level of installed, a copper roof can easily last craftsmanship required for installation, 50 years or more with relatively little along with the cost of the material itself. -
Welding in Toolmaking Industry
Tailor-Made Protectivity™ WELDING IN TOOLMAKING INDUSTRY voestalpine Böhler Welding www.voestalpine.com/welding UTP MAINTENANCE High-quality industrial-use welding filler metals for maintenance, repair, and overlay welding. By adding the UTP and Soudokay brands to the voestalpine Böhler Welding brand network, the UTP Maintenance can look back on a proud history spanning 60 years as an innovative supplier of welding technology products. UTP Maintenance is the global leader in the repair, maintenance and overlay welding segment. With roots both in Bad Krozingen (Germany) and Seneffe By merging into the UTP Maintenance brand, the collective (Belgium), UTP Maintenance offers the world’s most unique know-how of both brands – gathered over decades in the product portfolio for filler metals from its own production fields of metallurgy, service and applications engineering facilities. The Soudokay brand was established back in – is now united under one umbrella. As a result, a truly 1938, while the UTP brand began operations in 1953. Each unique portfolio of solutions for welding applications has of these brands therefore respectively looks back on a long been created in the fields of repair, maintenance and over- history of international dimension. lay welding. Tailor-Made Protectivity™ UTP Maintenance ensures an optimum combination of protection and productivity with innovative and tailor-made solutions. Everything revolves around the customer and their individual requirements. That is expressed in the central performance promise: Tailor-Made Protectivity™. 2 © voestalpine Böhler Welding Research and Development for Customized Solutions At UTP Maintenance, research and development, conducted in collaboration with cus- tomers, plays a crucial role. Because of our strong commitment to research and develop- ment, combined with our tremendous innovative capacity, we are constantly engineering new products, and improving existing ones on an ongoing basis.