"Twist Channel Multi-Angular Pressing (TCMAP) as a method for increasing the efficiency of SPD" . . "Twist Channel Multi-Angular Pressing (TCMAP) as a method for increasing the efficiency of SPD"@en . . "severe plastic deformation; aluminum alloy; TCMAP"@en . . "2014-06-30+02:00"^^ . "The paper proposes a new variation of the application of SPD methods. For the suggested TCMAP (twist channel multi angular pressing) technology a larger strain is imposed more effectively while homogeneity of material is increased. The number of passes needed to obtain the ultra-fine to nano-scale grains in bulk materials can be significantly reduced. Commercially pure Al (99.97%) was used for the experimental verification of the suggested process. The deformation parameters of the process were also described using a numerical simulation based on a FE analysis. The predicted value of imposed strain after a single pass reached approximately 2.7. Deformation homogeneity was confirmed by micro-hardness tests. Due to the designed shape of the channel both ends of the processed sample are defined by a higher imposed strain and vertical faces."@en . . "Twist Channel Multi-Angular Pressing (TCMAP) as a method for increasing the efficiency of SPD"@en . "Mach\u00E1\u010Dkov\u00E1, Ad\u00E9la" . "[CF54CA919BDA]" . . "000347246200007" . . "http://iopscience.iop.org/1757-899X/63/1/012006" . . "Kun\u010Dick\u00E1, Lenka" . "10.1088/1757-899X/63/1/012006" . . . . . . "9"^^ . "3"^^ . "Institute of Physics" . "Kocich, Radim" . . "1757-8981" . . . "3"^^ . . "RIV/61989100:27360/14:86091315!RIV15-MSM-27360___" . . "27360" . "London" . "IOP Conference Series: Materials Science and Engineering" . . "Metz" . "51482" . "RIV/61989100:27360/14:86091315" . . "P(LO1203), S" . "The paper proposes a new variation of the application of SPD methods. For the suggested TCMAP (twist channel multi angular pressing) technology a larger strain is imposed more effectively while homogeneity of material is increased. The number of passes needed to obtain the ultra-fine to nano-scale grains in bulk materials can be significantly reduced. Commercially pure Al (99.97%) was used for the experimental verification of the suggested process. The deformation parameters of the process were also described using a numerical simulation based on a FE analysis. The predicted value of imposed strain after a single pass reached approximately 2.7. Deformation homogeneity was confirmed by micro-hardness tests. Due to the designed shape of the channel both ends of the processed sample are defined by a higher imposed strain and vertical faces." . "Twist Channel Multi-Angular Pressing (TCMAP) as a method for increasing the efficiency of SPD" .