Transactions of the American Ceramic Society Containing the Papers and Discussions of the Annual Meeting Volume 18 download torrent
Transactions of the American Ceramic Society Containing the Papers and Discussions of the Annual Meeting Volume 18 download torrent
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Author: American Ceramic Society
Number of Pages: 190 pages
Published Date: 10 May 2012
Publisher: Rarebooksclub.com
Publication Country: Miami Fl, United States
Language: Englishhttps://d1w7fb2mkkr3kw.cloudfront.net/assets/images/book/large/9781/1301/9781130103120.jpg
Type: PDF
ISBN: 9781231171813
Download Link: Transactions of the American Ceramic Society Containing the Papers and Discussions of the Annual Meeting Volume 18
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This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1916 Excerpt: ...of glaze ingredients into "norms" furnishes a means of reducing the study to a three component system appealed to me so strongly that I determined to conduct such an investigation. Regarding the actual development of "norms" in Bristol glazes, I am not prepared to speak, but it seems probable that when the glaze is fired to maturity, the laws governing selective crystallization or segregation should be operative at least to a limited degree. I am not attempting to prove the development of "norms" in Bristol glazes, but merely employing this as a means of subdividing the ingredients into three members from which the study may be developed. The ordinary Bristol glaze contains the following chemical constituents introduced in the form noted: K20 and Na20 introduced in feldspars. CaO generally introduced as whiting or pulverized marble. ZnO introduced as zinc oxide. Al2Oa introduced in feldspar or kaolin. Si02 introduced in feldspar, kaolin or as free silica. The minerals which would normally form from Bristol glazes, cooled under the most favorable conditions, are microcline, albite, anorthite, wollastonite, willemite, and sillimanite. As commercial feldspar is generally a mixture of microcline and albite, the most fusible mixture of these is employed. Sillimanite would not be expected to form, according to Iddings (Igneous Rocks, Vol. 1, pages 435-441), until after all the other minerals named, and hence need not be considered in a preliminary study. The normal minerals which therefore remain to be considered in a Bristol glaze composition are microcline, albite, anorthite, wollastonite, and willemite. Feldspar is the only member which is used in mineral form in Bristol glazes, the other "norms" are synthetic mixtures w...
Read online Transactions of the American Ceramic Society Containing the Papers and Discussions of the Annual Meeting Volume 18 Buy Transactions of the American Ceramic Society Containing the Papers and Discussions of the Annual Meeting Volume 18 Download and read Transactions of the American Ceramic Society Containing the Papers and Discussions of the Annual Meeting Volume 18 ebook, pdf, djvu, epub, mobi, fb2, zip, rar, torrent Download to iPad/iPhone/iOS, B&N nook Transactions of the American Ceramic Society Containing the Papers and Discussions of the Annual Meeting Volume 18
Transactions of the American Ceramic Society Containing the Papers and Discussions of the Annual Meeting Volume 18 by American Ceramic Society
Author: American Ceramic Society
Number of Pages: 190 pages
Published Date: 10 May 2012
Publisher: Rarebooksclub.com
Publication Country: Miami Fl, United States
Language: Englishhttps://d1w7fb2mkkr3kw.cloudfront.net/assets/images/book/large/9781/1301/9781130103120.jpg
Type: PDF
ISBN: 9781231171813
Download Link: Transactions of the American Ceramic Society Containing the Papers and Discussions of the Annual Meeting Volume 18
---------------------------------------------------------------
This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1916 Excerpt: ...of glaze ingredients into "norms" furnishes a means of reducing the study to a three component system appealed to me so strongly that I determined to conduct such an investigation. Regarding the actual development of "norms" in Bristol glazes, I am not prepared to speak, but it seems probable that when the glaze is fired to maturity, the laws governing selective crystallization or segregation should be operative at least to a limited degree. I am not attempting to prove the development of "norms" in Bristol glazes, but merely employing this as a means of subdividing the ingredients into three members from which the study may be developed. The ordinary Bristol glaze contains the following chemical constituents introduced in the form noted: K20 and Na20 introduced in feldspars. CaO generally introduced as whiting or pulverized marble. ZnO introduced as zinc oxide. Al2Oa introduced in feldspar or kaolin. Si02 introduced in feldspar, kaolin or as free silica. The minerals which would normally form from Bristol glazes, cooled under the most favorable conditions, are microcline, albite, anorthite, wollastonite, willemite, and sillimanite. As commercial feldspar is generally a mixture of microcline and albite, the most fusible mixture of these is employed. Sillimanite would not be expected to form, according to Iddings (Igneous Rocks, Vol. 1, pages 435-441), until after all the other minerals named, and hence need not be considered in a preliminary study. The normal minerals which therefore remain to be considered in a Bristol glaze composition are microcline, albite, anorthite, wollastonite, and willemite. Feldspar is the only member which is used in mineral form in Bristol glazes, the other "norms" are synthetic mixtures w...
Read online Transactions of the American Ceramic Society Containing the Papers and Discussions of the Annual Meeting Volume 18 Buy Transactions of the American Ceramic Society Containing the Papers and Discussions of the Annual Meeting Volume 18 Download and read Transactions of the American Ceramic Society Containing the Papers and Discussions of the Annual Meeting Volume 18 ebook, pdf, djvu, epub, mobi, fb2, zip, rar, torrent Download to iPad/iPhone/iOS, B&N nook Transactions of the American Ceramic Society Containing the Papers and Discussions of the Annual Meeting Volume 18