TITLE

Sand binder systems part V-Furan no-bake

AUTHOR(S)
Carey, Paul R.; Lott, Michelle
PUB. DATE
July 1995
SOURCE
Foundry Management & Technology;Jul95, Vol. 123 Issue 7, p26
SOURCE TYPE
Periodical
DOC. TYPE
Article
ABSTRACT
Provides information about furan-type resin binders. Uses and composition of FNB resin system or the acid no-bake; Types of acid catalysts in FNB resin binders; Details of the procedure of catalyst addition; Impact of the different process variables on the system performance; Properties and applications of FNB. INSETS: How much catalyst is needed to cure acid catalyzed no-bake?.;No-bake core and mold handling.;Some definitions of formaldehyde exposure.;FNB pros and cons.
ACCESSION #
9507242470

Tags: FURAN resins

 

Related Articles

  • The shortage of furan resins.  // Foundry Management & Technology;Sep95, Vol. 123 Issue 9, p50 

    No abstract available.

  • Sand binder systems part XII--hot box, warm box, and core... Carey, Paul R. // Foundry Management & Technology;Mar1996, Vol. 124 Issue 3, p31 

    Looks at the hot box system process in furan technology. Reasons for its usage; Details of the furan process; Hot box binders; Resin storage; Catalysts; Problems of this method.

  • Carbonyl-containing spiro-dihydrofurans in reactions with ammonium acetate and hydrazine hydrate. Fedotova, O. V.; Skuratova, M. I.; Reshetov, P. V.; Panov, M. A. // Chemistry of Heterocyclic Compounds;Dec2005, Vol. 41 Issue 12, p1480 

    It has been shown that 2-spiro(3-R-6,6-dimethyl-4-oxo-2,3,4,5,6,7-hexahydrobenzofuran)-2'-(5', 5'-dimethylcyclohexane-1',3'-diones) undergo conversions in reactions with ammonium acetate and hydrazine hydrate into substituted dihydropyridin-2-ones and tetrahydro-1,2-diazepin-7-ones respectively...

  • RESEARCHES ABOUT SOLIDIFICATION SIMULATION OF PARTS CAST IN MOULDS COLD HARDENED WITH FURAN RESIN. Ciobanu, Ioan; Munteanu, Sorin Ion; Crisan, Aurel; Monescu, Vlad; Jiman, Vasile; Chisamera, Mihai; Margineau, Ioan; Firescu, Lucia; Roman, Maria // Metalurgia International;2009, Vol. 14 Issue 1, p55 

    It is shown that truthful of the results obtained by casting solidification simulation depends of thermal characteristics of the alloy and moulds. The authors realized a research to determine thermal conductivity substitutive coefficient of sand moulds cold hardened with furan resin. It was used...

  • Umweltfreundliche Furan-Kaltharze mit einem freien Furfurylalkoholanteil kleiner 25 Prozent. Benz, Norbert; Fourberg, Christian // Giesserei Praxis;2013, Vol. 64 Issue 1-2, p18 

    Since the beginning of the 1960s, furan no-bake resins based on furfuryl alcohol have been used in the production of moulds and cores for large or individual castings. The process was introduced in Germany by Gebr�der H�ttenes KG and may doubtlessly be termed one of the greatest...

  • Studies on Furan Polymer Concrete. Muthukumar, Manickam; Mohan, Doraisamy // Journal of Polymer Research;Jun2005, Vol. 12 Issue 3, p231 

    Good mechanical properties and excellent chemical resistance of polymer concretes make them cost effective material of construction for civil engineering applications. These properties of polymer concretes are dependant upon the type of polymeric binder and the filler materials used. In the...

  • COMPOSITION AND YIELD OF THE PERNICIOUS AND STENCH GASES IN FURAN RESIN SAND MODEL FOUNDING PROCESS. Jeng-Jong Liang; Gwo-Sheng Tsay // Journal of Environmental Engineering & Management;Mar2010, Vol. 20 Issue 2, p11 

    The article presents a study that investigates the composition and its subsequent yield of pernicious and stench gases in furan resin sand mold casting. It mentions that the casting process of the reaction of furan resin produced different chemical elements. The study is undertaken through the...

  • ADEZIVI PE BAZA DE RÄ‚ÅžINÄ‚ FURANICÄ‚ PENTRU LEMN LAMELAT PENTRU CONSTRUCÅ¢II. ZELENIUC, Octavia; VARODI, Anca // Pro Ligno;Jun2013, Vol. 9 Issue 2, p39 

    In wood laminated products manufacturing the phenol-based adhesives are especially used. Recently other adhesives such as polyurethanes were promoted on the market for structural applications with remarkable properties. Structural adhesives have to fulfil the requirements according to their...

  • Effect of Reclamation on the Skin Layer of Ductile Iron Cast in Furan Molds. Dańko, R.; Holtzer, M.; Górny, M.; Żymankowska-Kumon, S. // Journal of Materials Engineering & Performance;Nov2013, Vol. 22 Issue 11, p3592 

    The paper presents the results of investigations of the influence of the quality of molding sand with furan resin hardened by paratoluenesulfonic acid, on the formation of microstructure and surface quality of ductile iron castings. Within the studies different molding sands were used: molding...

Share

Read the Article

Courtesy of VIRGINIA BEACH PUBLIC LIBRARY AND SYSTEM

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics