An extruded plate of the alloy AA7108 has been characterized using texture analysis and uniaxial tensile tests. The yield surface, directional yield stresses and plastic strain ratios are calculated from Taylor-Bishop-Hill analysis, employing the measured texture data in combination with either the
Some observations on the mechanical testing and flow properties of industrial plastics
β Scribed by Couzens, E. G. ;Wearmouth, W. G.
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1942
- Weight
- 660 KB
- Volume
- 61
- Category
- Article
- ISSN
- 0368-4075
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β¦ Synopsis
rnte ofstretchig iunkes nny differeiice to the wlues obtniucd. Most. testing innchines work at a fixed rirte of stretching, or may be lintidopernted over D smnll rnnge, I)ut ir fixed rnte of npplication of stress cnn best be achieved by iiieiins of n specinl tnnchiiie such ns an Awry sliot,-londing ~iincliine. The only tipproacli to a stnndnrd rnte mentioned in specificntioiis is of the type of IL%S. 771 for plienolic * \', Illitkey, Cliem. nnd Ind., 1037, 177. 1" T. \'. \Vood. l.lJ.I. Truiisnutionn. 1037, 6, So. 12. 11 1l.S.S. 771 for l'lirnolio Moiililiiig .\lntcrinb. 12 \V. G. \'unriiioiitli nntl .I. S. S~niiIl, Ilrit. l'lnatie~, 1041, 12, 377. r * lwo curves showing two types of nititerial nrc given in Pig. 8. *' Haaticity, I'lnxticity iuid tlir Striictiiru of~liittc~r,"Cninl~riclgc~ Lrilivrr*i.ity I'rtw, 1'. 131.
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