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| 02252cam 2200337za 4500 |
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001 | 9.840621 |
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003 | CaOODSP |
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005 | 20221107151905 |
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007 | cr ||||||||||| |
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008 | 170728s1968 oncad ob f000 0 eng d |
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040 | |aCaOODSP|beng |
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043 | |an-cn--- |
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086 | 1 |aM38-8/74E-PDF|zM38-8/74 |
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100 | 1 |aMcQueen, H. J. |
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245 | 10|aHot-working mechanisms |h[electronic resource] / |cH.J. McQueen, Physical Metallurgy Division. |
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260 | |aOttawa : |bQueen's Printer, |c1968. |
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300 | |ap. 379-388 : |bcharts, ill. |
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490 | 1 |aReprint series ; |vRS 74 |
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500 | |aCover title. |
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500 | |a"Reprinted from Materials Technology - an Inter-American Approach, American Society of Mechanical Engineers, New York, 1968, pp. 379-388." |
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500 | |a"Presented at the Inter-American Conference on Materials Technology, San Antonio, Texas, May 1968." |
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500 | |aHistorical publication digitized from print 2017 [by Natural Resources Canada]. |
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504 | |aIncludes bibliographical references. |
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520 | 3 |a"Before introducing the results of hot-working experiments, the techniques and their limitations are described. Microstructural observations and mechanical measurements are discussed separately. The microstructure of hot-worked single-phase alloys consists of polygonized cells; the degree of polygonization increases with rise in temperature, decrease in strain rate and greater facility of dislocation cross-slip and climb. The mechanism thus appears to be dynamic recovery without recrystallization. Recrystallization in the course of deformation may occur in multi-phase alloys. It is shown that the most suitable empirical expression relating strain rate, temperature and flow stress can be interpreted in terms of a stress-aided, thermally-activated process"--Abstract, p. 379. |
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692 | 07|2gccst|aMetals |
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692 | 07|2gccst|aProcessing |
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710 | 1 |aCanada. |bNatural Resources Canada. |
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710 | 1 |aCanada. |bDepartment of Energy, Mines and Resources. |
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710 | 1 |aCanada. |bMines Branch. |
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830 | #0|aReprint series - Dept. of Energy, Mines and Resources, Mines Branch ;|vRS 74|w(CaOODSP)9.834843 |
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856 | 40|qPDF|s6.61 MB|uhttps://publications.gc.ca/collections/collection_2017/rncan-nrcan/M38-8/M38-8-74-eng.pdf |
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