Effect of Accumulative Strain on Grain Refinement and Strengthening of ZM6 Magnesium Alloy During Continuous Variable Cross-Section Direct Extrusion

In order to study the influence of die combination on continuous variable cross-section direct extrusion （CVCDE） in the extrusion process, the accumulative strain formula is derived, and it can be known that the extrusion ratio of various stages directly determines the size of corresponding stage st...

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Veröffentlicht in:	Acta metallurgica sinica : English letters 2015-05, Vol.28 (5), p.649-655
Hauptverfasser:	Li, Feng, Shi, Wei, Bian, Nan, Wu, Hong-Bin
Format:	Artikel
Sprache:	eng
Schlagworte:	Characterization and Evaluation of Materials Chemistry and Materials Science Continuous extrusion Corrosion and Coatings Cross-sections Crystal defects Deformation Deformation effects Dynamic recrystallization Extrusion Extrusion dies Grain refinement Grain size Homogenizing Intermetallic compounds Magnesium alloys Magnesium base alloys Materials Science Mechanical properties Metallic Materials Microstructure Nanotechnology Organometallic Chemistry Plastic deformation Shear deformation Spectroscopy/Spectrometry Strain Strengthening Tribology 动态再结晶变截面挤压过程晶粒细化直接挤出积累连续剪切变形镁合金
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