Download or read book Fifteen year Exposure Test of Porcelain Enamels written by Dwight G. Moore and published by . This book was released on 1957 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book 1939 Exposure Test of Porcelain Enamels on Steel 30 year Inspection written by Margaret A. Baker and published by . This book was released on 1971 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: The weather resistance of 192 porcelain enameled panels representing 14 enamel types was evaluated after being exposed for 30 years at Washington, D.C.A direct correlation was found between the acid resistance and weather resistance of the enamels tested.The porcelain enamel protected the base metal from corrosion if the initial coverage was complete.Similar evaluations and findings were made on 58 panels representing 13 enamel types that were added to this test in 1947.(Author).
Download or read book Weather Resistance of Porcelain Enamels written by Margaret A. Baker and published by . This book was released on 1974 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NBS Building Science Series written by and published by . This book was released on 1974 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Three year Inspection of Nature tone Porcelain Enamels on Steel written by M. A. Baker and published by . This book was released on 1971 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Building Science Series written by United States. National Bureau of Standards and published by . This book was released on 1965 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NBS Technical Note written by and published by . This book was released on 1971 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Building Materials and Structures Report written by and published by . This book was released on 1956 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Building Science Series written by and published by . This book was released on 1971-08 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Weather Resistance of Porcelain Enamels written by Margaret Ann Rushmer and published by . This book was released on 1966 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: An exposure test of procelain enamels at seven representative sites in the continental United States was initiated by the National Bureau of Standards and the Porcelain Enamel Institute in 1956. After seven years all specimens were returned to the Bureau and the changes in gloss and color determined. These changes were found to be different al all exposure sites except Pittsburgh and New Orleans. The most severe changes occurred for specimens exposed at Kure Beach, 80 fee from the ocean, while the least change occurred for specimens exposed at Los Angeles. The differences in behavior of the specimens correlated with both the relative humidity and the pH of the suspended particulate matter at the different sites. A direct relation existed between the acid resistance of the enamels and weather resistance. However, enamels of different types, such as enamels on aluminum and steel, having the same acid resistance did not necessarily show the same weather resistance. Comparison with enamel specimens exposed for seven years in an earlier test showed that porcelain enamels produced after the end of World War II were equally resistant to changes in gloss at the Washington, D. C., site as those produced before the war. As a group, the regular glossy acid-resistant enamels on steel showed the best weather resistance of the various types tested. No corrosion of the base metal was noted for any specimen on which the initial coverage was complete. (Author).
Download or read book Technical News Bulletin of the National Bureau of Standards written by and published by . This book was released on 1956 with total page 1132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dimensions written by and published by . This book was released on 1955 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical News Bulletin written by and published by . This book was released on 1966 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical News Bulletin written by United States. National Bureau of Standards and published by . This book was released on 1955 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Structural Evaluation of Steel Faced Sandwich Panels written by J. H. Pielert and published by . This book was released on 1974 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: A series of structural evaluation tests performed on components and materials intended for use in one of the Operation BREAKTHROUGH housing systems is described. Four samples of steel faced, paper honeycomb, sandwich panel material and four full size prototype roof panels were evaluated. The samples of sandwich panel material were used to evaluate the variability of panel material properties and the effect of aging on tensile and shear strength. The roof panels were used to determine the behavior in service considering the effects of adverse environmental conditions on ultimate strength and mode of failure. In addition, the performance of one panel under sustained loading was evaluated. (Author).
Download or read book Supplementary List of Publications of the National Bureau of Standards written by and published by . This book was released on 1958 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Publications written by United States. National Bureau of Standards and published by . This book was released on 1947 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt:
