Specialty Glass Technical Capability Brochure
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Evaluation of the Energy Performance of Glazing Systems and Fenestration Retrofit Solutions
The Pennsylvania State University The Graduate School College of Engineering EVALUATION OF THE ENERGY PERFORMANCE OF GLAZING SYSTEMS AND FENESTRATION RETROFIT SOLUTIONS A Thesis in Architectural Engineering by Timothy M. Ariosto ©2013 Timothy M. Ariosto Submittal in Partial Fulfillment of the Requirements for the Degree of Master of Science December 2013 The thesis of Timothy M. Ariosto was reviewed and approved* by the following: Ali M. Memari Professor of Architectural Engineering and Civil and Environmental Engineering Thesis Advisor M. Kevin Parfitt Associate Professor of Architectural Engineering Stephen Treado Associate Professor of Architectural Engineering Chimay Anumba Professor of Architectural Engineering Head of the Department of Architectural Engineering *Signatures are on file in the Graduate School ii ABSTRACT The 2011 Building Energy Databook (DOE, 2011) reported that buildings use approximately 40% of the nation’s total energy use. Residential buildings use 54% of this energy while commercial buildings use 46%. By improving the performance of building envelope components, building owners can substantially reduce their energy use. Since fenestration systems are thermally the weakest link in the building envelope, they are a logical place to seek improvements. Building owners, therefore, have two primary methods of reducing energy use. The first is by replacing inefficient single glazed window units with their newer, energy efficient counterparts. The second is to utilize window retrofit solutions, such as blinds, shutters, and curtains, in order to improve the performance of their existing systems. This thesis describes two studies conducted with the goal of aiding residential and small- scale-commercial building owners select appropriate glazing systems and window retrofit solutions. -
Chapter 22 Reflection and Refraction of Light
Chapter 22 Reflection and Refraction of Light Problem Solutions 22.1 The total distance the light travels is d2 Dcenter to R Earth R Moon center 2 3.84 108 6.38 10 6 1.76 10 6 m 7.52 10 8 m d 7.52 108 m Therefore, v 3.00 108 m s t 2.51 s 22.2 (a) The energy of a photon is sinc nair n prism 1.00 n prism , where Planck’ s constant is 1.00 8 sinc sin 45 and the speed of light in vacuum is c 3.00 10 m s . If nprism 1.00 1010 m , 6.63 1034 J s 3.00 10 8 m s E 1.99 1015 J 1.00 10-10 m 1 eV (b) E 1.99 1015 J 1.24 10 4 eV 1.602 10-19 J (c) and (d) For the X-rays to be more penetrating, the photons should be more energetic. Since the energy of a photon is directly proportional to the frequency and inversely proportional to the wavelength, the wavelength should decrease , which is the same as saying the frequency should increase . 1 eV 22.3 (a) E hf 6.63 1034 J s 5.00 10 17 Hz 2.07 10 3 eV 1.60 1019 J 355 356 CHAPTER 22 34 8 hc 6.63 10 J s 3.00 10 m s 1 nm (b) E hf 6.63 1019 J 3.00 1029 nm 10 m 1 eV E 6.63 1019 J 4.14 eV 1.60 1019 J c 3.00 108 m s 22.4 (a) 5.50 107 m 0 f 5.45 1014 Hz (b) From Table 22.1 the index of refraction for benzene is n 1.501. -
Addendum #2 Fire Station #10 Renovation (F0sr)
IFB #073-2021 ADDENDUM #2 CITY OF SPRINGFIELD, MISSOURI, DIVISION OF PURCHASES INVITATION FOR BID (IFB) #073-2021 FIRE STATION #10 RENOVATION (F0SR) Margaret Juarez, Buyer Buyer’s Email: [email protected] Division of Purchases Telephone Number: 417-864-1621 218 E. Central, Springfield, MO 65802 REVISED DUE DATE: FEBRUARY 25, 2021 3:00PM The original Invitation for Bid #073-2021 for FIRE STATION #10 RENOVATION (F0SR) documents shall remain in effect except as revised by the following changes, which shall take precedence over anything to the contrary in the specifications. Please Note: The format of this addendum document will detail questions asked, answers provided, clarifications and statements made and will be denoted as follows: Q=Question, A=Answer, C= Clarification, and S= Statement S: The bid schedule has been revised as follows: • ADDITIONAL SITE VISIT: Tuesday, February 16, 2021 at 10:30am. Please sign up for this site visit by emailing Margaret Juarez at [email protected]. • FINAL QUESTIONS DUE: Wednesday, February 17, 2021 by 5:00pm. • FINAL ADDENDUM: Friday, February 19, 2021 by 5:00pm. • BIDS DUE: February 25, 2021 by 3:00pm CST. All documents must be uploaded into DemandStar by this time/date. Start your uploads early. If you need help with DemandStar, please call their Customer Service at 866-273-1863. • BID OPENING: February 25, 2021 at 3:00pm CST via Zoom. To participate, email the Buyer, Margaret Juarez at [email protected] for the Zoom link. S: Section 8.0 (Subcontractor List) in the IFB Document is hereby replaced with the following REVISED Subcontractor List (Page 3-4 of this Addendum). -
Specialty Glass Technical Capabilities
SpecialtySpecialty GlassGlass TechnicalTechnical CapabilitiesCapabilities 07/1307/13 Web: www.abrisatechnologies.com - E–mail: [email protected] - Tel: (877) 622-7472 Page 1 Specialty Glass Products Technical Reference Document 07/13 It all starts with the basic element, the glass. Each substrate has unique and specific qualities which are matched to the application and specifications that your unique project requires. Abrisa Technologies offers: High Ion-Exchange (HIE) Thin Glass High Ion-Exchange (HIE) Aluminosilicate Thin Glass - (Page 3) Asahi Dragontrail™ - (Pages 4 & 5) Corning® Gorilla® Glass - (Pages 6 & 7) SCHOTT Xensation™ Cover Glass - (Page 8) Soda-Lime Soda-Lime (Clear & Tinted) - (Page 9) Soda-Lime (Low Iron) - (Page 10) Soda-Lime (Anti-Glare Reducing Etched Glass) - (Page 11) Patterned Glass for Light Control - (Page 12 & 13) Soda-Lime Low Emissivity (Low-E) Glass - (Page 14) Soda-Lime (Heat Absorbing Float Glass) - (Page 15) Borosilicate SCHOTT BOROFLOAT® 33 Multi-functional Float Glass - (Pages 16 & 17) SCHOTT BOROFLOAT Infrared (IRR) - (Page 18) SCHOTT SUPREMAX® Rolled Borosilicate - (Pages 19 & 20) SCHOTT D263 Colorless Thin Glass - (Pages 21 & 22) SCHOTT Duran® Lab Glass - (Pages 24 & 25) Ceramic/Glass SCHOTT Robax® Transparent Ceramic Glass - (Page 26) SCHOTT Pyran® Fire Rated Glass Ceramic - (Page 27) Quartz/Fused Silica Corning® 7980 Fused Silica - (Page 28) GE 124 Fused Quartz - (Page 309 Specialty Glass Corning® Eagle XG LCD Glass Free of Heavy Metals - (Page 30 & 31) Laminated Glass - Safety Glass - (Page 32) SCHOTT Superwhite B270® Flat Glass - (Page 33) Weld Shield - (Page 354 White Flashed Opal - (Page 35) X-Ray Glass (Radiation Shielding Glass) - (Page 376 Web: www.abrisatechnologies.com - E–mail: [email protected] - Tel: (877) 622-7472 Page 2 Specialty Glass Products Technical Reference Document 07/13 High Ion-Exchange (HIE) High Ion-Exchange (HIE) Chemically Strengthened Aluminosilicate Thin Glass High Ion-Exchange (HIE) thin glass is strong, lightweight and flexible. -
Glass in a Slump
Rochester Institute of Technology RIT Scholar Works Theses 5-1-1984 Glass in a slump Peter Andres Follow this and additional works at: https://scholarworks.rit.edu/theses Recommended Citation Andres, Peter, "Glass in a slump" (1984). Thesis. Rochester Institute of Technology. Accessed from This Thesis is brought to you for free and open access by RIT Scholar Works. It has been accepted for inclusion in Theses by an authorized administrator of RIT Scholar Works. For more information, please contact [email protected]. ROCHESTER INSTITUTE OF TECHNOLOGY A Thesis Submitted to the Faculty of The College of Fine and Applied Arts in Candidacy for the Degree of MASTER OF FINE ARTS GLASS IN A SLUMP By PETER V. ANDRES May 198* APPROVALS Adviser: [Illegible] ~~ ~ Date: ~\~"-+-\~'------------------ Associate Advisor: Graham Marks Date: ~y3C3/2~Y Associate Advisor;. Lawrence M. Williams Date: ~At7 (~~r- _ Assistant to the Dean for Graduate Affairs: Fred Meyer Date: Dean, College of Fine & Applied Arts: I Robert H. Johnston Ph.D Date: I, Peter V. Andres , hereby (grant, ""'" permission to the Wallace Memorial Library of RIT, to reproduce my thesis in whole or in part. Any reproduction will not be for commercial use or profit. Date: TABLE OF CONTENTS PAGE NO. PREFACE SECTION ONE: PROCESS AND DESIRES SECTION TWO: AESTHETIC INCLINATIONS 10 PHOTOGRAPHIC SECTION 22 ENDNOTES 30 PREFACE This thesis has been formed in two major segments. The first portion deals with glass information including processes and techniques. The second addresses my work in terms of personal issues, manner of approach, symbolism, composition, visual eclecticism and internal source of imagery. -
Design and Fabrication of Nonconventional Optical Components by Precision Glass Molding
Design and Fabrication of Nonconventional Optical Components by Precision Glass Molding DISSERTATION Presented in Partial Fulfillment of the Requirements for the Degree Doctor of Philosophy in the Graduate School of the Ohio State University By Peng He Graduate Program in Industrial and Systems Engineering The Ohio State University 2014 Dissertation Committee: Dr. Allen Y. Yi, Advisor Dr. Jose M. Castro Dr. L. James Lee Copyright by Peng He 2014 Abstract Precision glass molding is a net-shaping process to fabricate glass optics by replicating optical features from precision molds to glass at elevated temperature. The advantages of precision glass molding over traditional glass lens fabrication methods make it especially suitable for the production of optical components with complicated geometries, such as aspherical lenses, diffractive hybrid lenses, microlens arrays, etc. Despite of these advantages, a number of problems must be solved before this process can be used in industrial applications. The primary goal of this research is to determine the feasibility and performance of nonconventional optical components formed by precision glass molding. This research aimed to investigate glass molding by combing experiments and finite element method (FEM) based numerical simulations. The first step was to develop an integrated compensation solution for both surface deviation and refractive index drop of glass optics. An FEM simulation based on Tool-Narayanaswamy-Moynihan (TNM) model was applied to predict index drop of the molded optical glass. The predicted index value was then used to compensate for the optical design of the lens. Using commercially available general purpose software, ABAQUS, the entire process of glass molding was simulated to calculate the surface deviation from the adjusted lens geometry, which was applied to final mold shape modification. -
Crafted Architecture, an Investigation Into Handcrafted Glass Techniques
Crafted Architecture, An Investigation into Handcrafted Glass Techniques Alex Krissberg Konstfack CRAFT! Department of Ceramic and Glass Master 2 Spring 2018 Tutors: Reino Björk, Birgitta Burling, Sara Isaksson From, Hans Isaksson, Agneta Linton, Anders Ljungberg, Marie O’Connor, Johanna Rosenqvist, Bella Rune, Matt Smith Word count: 5,187 Abstract This paper is an investigation into the crossroads of traditional and contemporary glass craft techniques. Through innovative methods in the workshop I have set out to bring glass into the public sphere using the potential for handcraft in architecture. Keywords: Glass, Glassblowing, Handmade, Architectural Glass, American Studio Glass Movement, Rondel, Murrini, Cane Index Introduction 1 Background 2-5 Context 6-9 Methods: Theory (Bubbles & Blobs) 10-12 Methods: Techniques 13-16 Discussion 17-18 Conclusion 19-20 References 21-22 Appendix 23-26 Introduction This paper follows my masters project where I work with my own invented glass techniques that I am using to construct glass sheets for the purpose of architectural glass. In this project I am researching in what ways can handmade architectural craft change a space? In exploring how handmade glass can change a space, I will investigate how unseen glass traditions which happen in the workshop outside of public view can be present in a crafted object, and what society’s perception of craft might be historically and currently. I believe that public glass is lacking in the handmade. In the past society had depended on craftsmen to make windows, but now as they are mostly machine made it has become void of certain qualities. I would say architectural and functional glass is often overlooked as just a building material or tool, an object that is not seen or a transparent wall. -
High-Precision Micro-Machining of Glass for Mass-Personalization and Submitted in Partial Fulfillment of the Requirements for the Degree Of
High-precision micro-machining of glass for mass-personalization Lucas Abia Hof A Thesis In the Department of Mechanical, Industrial and Aerospace Engineering Presented in Partial Fulfillment of the Requirements For the Degree of Doctor of Philosophy (Mechanical Engineering) at Concordia University Montreal, Québec, Canada June 2018 © Lucas Abia Hof, 2018 CONCORDIA UNIVERSITY School of Graduate Studies This is to certify that the thesis prepared By: Lucas Abia Hof Entitled: High-precision micro-machining of glass for mass-personalization and submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy (Mechanical Engineering) complies with the regulations of the University and meets the accepted standards with respect to originality and quality. Signed by the final examining committee: ______________________________________ Chair Dr. K. Schmitt ______________________________________ External Examiner Dr. P. Koshy ______________________________________ External to Program Dr. M. Nokken ______________________________________ Examiner Dr. C. Moreau ______________________________________ Examiner Dr. R. Sedaghati ______________________________________ Thesis Supervisor Dr. R. Wüthrich Approved by: ___________________________________________________ Dr. A. Dolatabadi, Graduate Program Director August 14, 2018 __________________________________________________ Dr. A. Asif, Dean Faculty of Engineering and Computer Science Abstract High-precision micro-machining of glass for mass- personalization Lucas Abia Hof, -
Glass Circle Publications
INDEXOF GLASS CIRCLE PUBLICATIONS by Hazel Bell Incorporating and modifying the previous indexes by Peter Lole Indexed publications Key Glass Circle News Issues 1-140 (1977–2016) 1.1 (Issue no.page no(s);) The Glass Circle Journal 1-11 (1972-2009) JL The Centenary Supplement (2004) CS GCN (2004) Ex. ExFromcerpts Palace from to the Parlour first 99(2003) issues of PP The Glass Circle Diamond Jubilee 1937–1997 DJ Glass Collectors and their Collections (1999) Col. Strange and Rare: 50th Anniversary Exhibition 1937–1987 SR Major references to a topic are given in bold type Abbreviations used: c. GCN for Glass Circle News. Notesexh. for exhibition; for century; GC for Glass Circle; Short forms of article and book titles are used. Article titles, and titlesin ofitalics talks reported, are given ‘in quotes’ under the names of the speakers. Book titles are given under the names of the authors, except for multi-author books, listed under their titles. GlassReviewers Circle of books,News andreferences writers of are letters given and in obituaries, the form: are rarely included. Issue number.page number(s) with the Issue numbers followed by stops; page numbers in the same issue separated by commas; Issue numbers separated by semi-colons. Newsletters for April and July 1983 are both numbered 26; references to those issues are given in the index as 26A and 26Jy. The first page of Issue 115, 2 June 2008, shows Issue number as 114. Announcements of coming events, advertisements, auctions, fairs, and sales reports are not indexed; of exhibitions, only major ones are indexed. -
Appendix a Definitions and Symbols
Appendix A Definitions and Symbols A.1 Symbols and Conversion Factors A absorptivity a distance aperture b net increase in number of molecules per formula unit; b = μ − 1 C constant C Euler’s constant; C = 0.577 Cp heat capacity c speed of light; c = 2.998 ×1010 cm/s cp specific heat at constant pressure [J/gK, J/molK] cv specific heat at constant volume [J/gK, J/molK] D heat diffusivity [cm2/s] transmittivity 2 Di molecular diffusion coefficient of species i [cm /s] d lateral width of laser-processed features [μm, cm] diameter E electric field [V/cm] energy [J] −2 kBT (T = 273.15 K) = 2.354 ×10 eV 1 kcal/mol =# 0.043 eV =# 5.035 ×102 K 1eV=# 1.1604 ×104 K =# 1.602 ×10−19 J 1 kcal =# 4.187 ×103 J 1cm−1 =# 1.24 ×10−4 eV =# 1.439 K 1J=# 2.39 ×10−4 kcal EF Fermi energy E activation temperature [K]; E = E/kB E ∗ normalized activation temperature; E ∗ = E /T (∞) E activation energy [eV; kcal/mol] Em activation energy for melting Ev activation energy for vaporization at Tb D. Bäuerle, Laser Processing and Chemistry, 4th ed., 739 DOI 10.1007/978-3-642-17613-5, C Springer-Verlag Berlin Heidelberg 2011 740 Appendix A Eg bandgap energy = energy distance between (lowest) conduction and (highest) valence bands E laser-pulse energy [J] e elementary charge; e = 1.602 ×10−19 C ee≈ 2.718 eV electron Volt 1eV/particle = 23.04 kcal/mol F area Faraday constant; F = 96485 C/mol f focal length [cm] Gr Grashof number G Gibbs free energy g acceleration due to gravity gT temperature discontinuity coefficient H total enthalpy [J/cm3,J/g, J/mol] reaction enthalpy H a -
Polyether Polyol/CO2 Solutions: Solubility, Mutual Diffusivity, Specific
Fluid Phase Equilibria 425 (2016) 342e350 Contents lists available at ScienceDirect Fluid Phase Equilibria journal homepage: www.elsevier.com/locate/fluid Polyether polyol/CO2 solutions: Solubility, mutual diffusivity, specific volume and interfacial tension by coupled gravimetry-Axisymmetric Drop Shape Analysis Maria Rosaria Di Caprio a, Giovanni Dal Poggetto b, Maria Giovanna Pastore Carbone a, c, * Ernesto Di Maio a, , Sara Cavalca d, Vanni Parenti d, Salvatore Iannace e a Dipartimento di Ingegneria Chimica, dei Materiali e della Produzione Industriale, University of Naples Federico II, P.le Tecchio 80, 80125 Naples, Italy b Institute for Polymers, Composites and Biomaterials, National Research Council, Via Campi Flegrei 34, 80078 Pozzuoli, Naples, Italy c Institute of Chemical Engineering Sciences, Foundation of Research and Technology-Hellas (FORTH/ICE-HT), Stadiou Street, Platani, Patras Achaias 26504, Greece d Dow Italia s.r.l, Polyurethanes R&D, Via Carpi 29, 42015 Correggio, Italy e Institute for Macromolecular Studies, National Research Council, Via Edoardo Bassini, 15, 20133 Milan, Italy article info abstract Article history: In this work we investigate the sorption of CO2 in a formulated polyether polyol, typically used to obtain Received 29 March 2016 rigid polyurethane foams when it reacts with isocyanates. In particular, by using a fully-experimental, Received in revised form coupled gravimetry-Axisymmetric Drop Shape Analysis, solubility, mutual diffusivity, specific volume 8 June 2016 and interfacial tension of polyol/CO solutions have been measured at 35 C and at CO pressures up to Accepted 9 June 2016 2 2 8000 kPa. Available online 14 June 2016 CO2-treated polyol was also subjected to Gel Permeation Chromatography (GPC) and Fourier Trans- form Infrared (FT-IR) spectroscopic analysis to evaluate the effect of the high-CO pressure treatment. -
Engineering a Better Future Refraction of Light: a Forensic
Nanotechnology Education - Engineering a better future NNCI.net Teacher’s Guide Refraction of Light: A forensic analysis Grade Level: High school Summary: This lesson uses forensic science investigations to help students understand the refraction of light. Using The Subject area(s): Physics Marching Band Analogy, the students firsts “experience” how wavelengths of light can slow and bend. This activity provides Time required: (2 – 3) 50 an excellent analogy to understanding the cause of light minute class periods refraction. The forensic portion of the lesson has students solve (depending on which a crime scene by identifying glass using the index of refraction. activities are done) Students also learn that the refraction of light occurs at the nanoscale as the visible light range is 380 to 740 nm. Learning Objectives: Using two demonstrations and Pre-requisite Knowledge: Students should have some prior an inquiry-based activity, recognition of the refraction of light phenomenon such as a students will comprehend straw in a glass of water the principles of the refraction of light and its Lesson Background: Glass and its properties: Glass is a non- application in forensic crystalline amorphous solid material usually made of some science. percentage of silica. In science terms, the definition can go beyond this to include all solids that have a non-crystalline, amorphous, structure at the atomic scale (the nanoscale). These glasses also exhibits a glass- liquid transition when they heated near the liquid state. Nearly all commercial glasses fall into one of six basic categories based on chemical composition. Within each category (except for fused silica) there are numerous distinct compositions.