Effect of pressing temperature on fine-g
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A Goloborodko; O Sitdikov; R Kaibyshev; H Miura; T Sakai
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Article
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2004
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Elsevier Science
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English
โ 515 KB
The effect of pressing temperature on microstructural development under ECAP conditions was studied in an as-cast 7475 aluminum alloy at temperatures from 523 to 673 K. The samples were pressed by using route A up to strains of 12. New equiaxial grains with high angle boundaries (HABS) start to be f