- Evolution of microstructure in AZ91 alloy processed by high-pressure torsion

An illustration of a HPT disc shows a the horizontal cross-section, and b The vertical cross-section. These cross-sections were used in the microstructural and microhardness observations. The arrow from the centre to the edge refers to the longitudinal (radial) direction, whereas the arrow from the upper surface to lower surface refers to the through-thickness (vertical) direction

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Reference

Evolution of microstructure in AZ91 alloy processed by high-pressure torsion - Scientific Figure on ResearchGate. Available from: https://www.researchgate.net/figure/An-illustration-of-a-HPT-disc-shows-a-the-horizontal-cross-section-and-b-The-vertical_fig1_287796649 [accessed 12 May 2025]

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An illustration of a HPT disc shows a the horizontal cross-section, and b The vertical cross-section. These cross-sections were used in the microstructural and microhardness observations. The arrow from the centre to the edge refers to the longitudinal (radial) direction, whereas the arrow from the upper surface to lower surface refers to the through-thickness (vertical) direction

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<a href="https://www.researchgate.net/figure/An-illustration-of-a-HPT-disc-shows-a-the-horizontal-cross-section-and-b-The-vertical_fig1_287796649"><img src="https://www.researchgate.net/publication/287796649/figure/fig1/AS:941215788834820@1601414739005/An-illustration-of-a-HPT-disc-shows-a-the-horizontal-cross-section-and-b-The-vertical.gif" alt="An illustration of a HPT disc shows a the horizontal cross-section, and b The vertical cross-section. These cross-sections were used in the microstructural and microhardness observations. The arrow from the centre to the edge refers to the longitudinal (radial) direction, whereas the arrow from the upper surface to lower surface refers to the through-thickness (vertical) direction"/></a>