Grain boundaries in metals / by F. Weinberg.: M38-1/40-1958E-PDF
"Using bicrystal specimens of tin, the melting behavior of grain boundaries has been examined as a function of stress, heating rate, boundary angle, and impurity concentration. For small-angle boundaries (less than 12°) there is no tendency for the crystals to part at the boundary during melting. However, specimens with large-angle boundaries were consistently observed to separate at the boundary during melting. Tho temperature at which the separation took place, over a wide range of stress and heating rates, was the same as the melting temperature of the bulk material within the experimental accuracy of 0.02°C. The actual separation occurred a finite interval of time after the onset of general melting, and this interval was determined as a function of test conditions"--Abstract.
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| Department/Agency | Canada. Department of Mines and Technical Surveys. Canada. Mines Branch. |
|---|---|
| Title | Grain boundaries in metals / by F. Weinberg. |
| Series title | Mines Branch Research Report ; R 40 |
| Publication type | Series - View Master Record |
| Language | [English] |
| Format | Electronic |
| Electronic document | |
| Note(s) | "A & B reprinted from Acta Metallurgica Vol. 5, No. 8, 1957 & Vol. 6, No. 8, 1958. C reprinted from trans. of The Metallurgical Society of Aime, Vol. 212, Dec. 1958." Title from cover. Includes bibliographic references. A. Grain boundary melting -- B. Further observations on grain boundary melting -- C. Grain boundary shear in aluminum. Abstract in French and German. |
| Publishing information | Ottawa, Ontario : Department of Mines and Technical Surveys, 1958. |
| Author / Contributor | Weinberg, F., author. |
| Description | 1 online resource (26 unnumbered pages) |
| Catalogue number |
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| Subject terms | Metals |
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