| 1. |
WHAT THE AMERICAN CERAMIC SOCIETY SHOULD BE DOING |
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Journal of the American Ceramic Society,
Volume 13,
Issue 9,
1930,
Page 263-266
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PDF (238KB)
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ISSN:0002-7820
DOI:10.1111/j.1151-2916.1930.tb16309.x
出版商:Blackwell Publishing Ltd
年代:1930
数据来源: WILEY
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| 2. |
YOUR MONEY SPENT FOR INTERNATIONAL EXHIBIT OF GLASS |
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Journal of the American Ceramic Society,
Volume 13,
Issue 9,
1930,
Page 266-266
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PDF (65KB)
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ISSN:0002-7820
DOI:10.1111/j.1151-2916.1930.tb16310.x
出版商:Blackwell Publishing Ltd
年代:1930
数据来源: WILEY
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| 3. |
AN ACCURATE AND FLEXIBLE CONTROL OF KILN HEAT |
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Journal of the American Ceramic Society,
Volume 13,
Issue 9,
1930,
Page 267-268
F. H. Johnson,
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PDF (116KB)
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ISSN:0002-7820
DOI:10.1111/j.1151-2916.1930.tb16311.x
出版商:Blackwell Publishing Ltd
年代:1930
数据来源: WILEY
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| 4. |
ACTIVITIES OF THE SOCIETY REPORT OF ENAMEL DIVISION STANDARDS COMMITTEE, 19301 |
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Journal of the American Ceramic Society,
Volume 13,
Issue 9,
1930,
Page 269-275
R. D. Cooke,
E. P. Poste,
W. N. Harrison,
B. A. Rice,
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PDF (465KB)
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ISSN:0002-7820
DOI:10.1111/j.1151-2916.1930.tb16312.x
出版商:Blackwell Publishing Ltd
年代:1930
数据来源: WILEY
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| 5. |
CERAMIC SCHOOL NOTES |
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Journal of the American Ceramic Society,
Volume 13,
Issue 9,
1930,
Page 275-277
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PDF (179KB)
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ISSN:0002-7820
DOI:10.1111/j.1151-2916.1930.tb16313.x
出版商:Blackwell Publishing Ltd
年代:1930
数据来源: WILEY
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| 6. |
CALENDAR OF CONVENTIONS |
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Journal of the American Ceramic Society,
Volume 13,
Issue 9,
1930,
Page 277-277
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PDF (95KB)
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ISSN:0002-7820
DOI:10.1111/j.1151-2916.1930.tb16314.x
出版商:Blackwell Publishing Ltd
年代:1930
数据来源: WILEY
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| 7. |
THE USE OF POLARISCOPES IN THE GLASS INDUSTRY1 |
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Journal of the American Ceramic Society,
Volume 13,
Issue 9,
1930,
Page 595-623
F. W. Preston,
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PDF (1718KB)
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摘要:
ABSTRACTThe action of polarized light as a means for detecting strains in glass is interpreted along two distinct lines: one a simple mathematical treatment of the resolution of simple harmonic vibrations, the other by means of physical analogies. The purpose is to give a presentation which can be followed without any mathematical training and at the same time to give a slightly more complex discussion for the more advanced technologist. Various types of polariscopes for detecting and measuring strain are discussed.
ISSN:0002-7820
DOI:10.1111/j.1151-2916.1930.tb16315.x
出版商:Blackwell Publishing Ltd
年代:1930
数据来源: WILEY
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| 8. |
MECHANICAL PROPERTIES OF SOME ROLLED AND POLISHED GLASS1 |
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Journal of the American Ceramic Society,
Volume 13,
Issue 9,
1930,
Page 624-631
E. M. Guyer,
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PDF (450KB)
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摘要:
ABSTRACTA comparative study was made of the mechanical properties of several different kinds of rolled and polished glass. Young's modulus of elasticity and the transverse modulus of rupture were measured by the usual cross‐bending method. Impact modulus of rupture was measured by means of a special form of pendulum which gave results that were free from the effects of cumulative chipping. Wind resistance was measured with a special form of hydraulic loading machine designed to give uniform pressure of the test plate against the supporting frame. The apparatus is described in detail and the results of the measurements are given in a series of graphs and table
ISSN:0002-7820
DOI:10.1111/j.1151-2916.1930.tb16316.x
出版商:Blackwell Publishing Ltd
年代:1930
数据来源: WILEY
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| 9. |
DIMENSIONAL CHANGES CAUSED IN GLASS BY HEATING CYCLES1 |
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Journal of the American Ceramic Society,
Volume 13,
Issue 9,
1930,
Page 632-654
A. Q. Tool,
D. B. Lloyd,
G. E. Merritt,
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PDF (1243KB)
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摘要:
ABSTRACTIn obtaining expansivity curves for a medium flint glass, samples of the glass were tested which had previously received one or another of several different heat treatments, and in these tests heating cycles were employed which made it possible to determine that the magnitude of the so‐called “permanent” changes in length are caused either by the annealing or the “disannealing” which may result from the heat treatment imposed on the glass by the heating cycle employed. Annealing decreases the length and specific volume, while disannealing increases them. It is shown that these effects are related to certain ice‐point shifts observed in thermometers, and to other effects sometimes observed in various types o
ISSN:0002-7820
DOI:10.1111/j.1151-2916.1930.tb16317.x
出版商:Blackwell Publishing Ltd
年代:1930
数据来源: WILEY
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| 10. |
DESIGN FOR ENAMEL SMELTING FURNACE1 |
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Journal of the American Ceramic Society,
Volume 13,
Issue 9,
1930,
Page 655-657
R. D. Cooke,
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PDF (142KB)
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摘要:
ABSTRACTExperiments with the construction of an open‐heart smelter are described which resulted in the design as described. The walls were made thin and the bottom supported on beams which exposed the entire outside of the heart to the ai
ISSN:0002-7820
DOI:10.1111/j.1151-2916.1930.tb16318.x
出版商:Blackwell Publishing Ltd
年代:1930
数据来源: WILEY
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