search  current discussion  categories  glazes - chemistry 

oxide expansion data

updated tue 2 oct 07

 

John Sankey on sat 22 sep 07


The primary published sources of oxide expansion data that I know
of are:

Ceramic Science for the Potter, Lawrence & West (West & Gerow)

Ceramic Glazes, Singer & German (Meyer & Havas)

Dictionary of Ceramics, Dodd (Gilard & Dubral)

Technology of Enamels, Vargin (Appen)

West & Gerow, Trans.Brit.Ceram.Soc. 70(7) pp.265-268 (1971),
Estimation and Optimisation of Glaze Properties

Winkelmann & Schott, Ann.Physik 51 pg.735 (1894), Expansion
Coefficients of Glazes

English & Turner, J.Am.Ceram.Soc. 10(8) pg.551 (1927),
Relationship Between Chemical Composition and the Thermal
Expansion of Glasses

Hall, J.Am.Ceram.Soc. 13(3) pg.182 (1930), The Influence of
Chemical Composition on on the Physical Properties of Glazes

McLindon, Alfred University, 1965, Estimation of Glaze expansion
from Chemical composition (McLindon)

I am trying to find out the following for each:
1. the composition of the reference glaze to which each added
oxides,
2. the firing temperature they used for glaze samples, and
3. the temperature range over which their expansion measurements
were made.

If anyone has access to any of these publications and would
answer any of these questions, I'd greatly appreciate a reply.
Off-list is fine, of course.

John

--
Include 'Byrd' in the subject line of your reply
to get through my spam filter.

May Luk on thu 27 sep 07


Hello John;

Did you have any luck with your search? I can go to the main library and make some copies for you with the journals. If you kindly give me more library reference numbers here:

http://catnyp.nypl.org/

I can help a little but I can't commit a lot of time to read at the library.

Best Wishes
May
10018

John Sankey on mon 1 oct 07


Many thanks for your offer, May, and sorry I didn't get back to
you sooner.

I've got off-list responses with most of the detail I can use,
but there are two outstanding gaps, the two papers that list
variable expansion data for oxides:

-Appen, quoted in Technology of Enamels, Vargin (English
translation of a Russian text). Vargin gives no references, and
at present I have no reference to the original Appen paper,
either in English translation or in Russian.

-Gilard & Dubrul, Verres Silicates Ind. 5,122,141,1934, quoted in
Dictionary of Ceramics, Dodd. No local university or science
library has this serial. Unfortunately, the NYPL doesn't seem to
have it either.

For both, it is essential to determine the details of the
techniques each used, both to determine the reliability of their
variable expansion rates (all expressed as linear
approximations), and in the case of Appen to find how he got
negative coefficients for ZrO2 and SnO2 when all 3 other authors
got positive coefs for ZrO2 and the one other author got a
positive coef for SnO2.

Again, many thanks for your offer.

John
---------
From: yamerica@EARTHLINK.NET (May Luk)
Did you have any luck with your search? I can go to the main
library and make some copies for you with the journals. If you
kindly give me more library reference numbers here:
http://catnyp.nypl.org/
I can help a little but I can't commit a lot of time to read at
the library.
Best Wishes
May

--
Include 'Byrd' in the subject line of your reply
to get through my spam filter.