Texture gradient in a copper tube at maximum and minimum wall thickness

17th International Conference on Textures of Materials

材料科学;物理学

Brokmeier, H.-G.^1,2 ; Carradó, A.^3 ; Al-Hamdany, N.^1 ; Pirling, T.^5 ; Wimpory, R.^6 ; Schell, N.^2 ; Palkowski, H.^4

Institut für Werkstoffkunde und Werkstofftechnik, TU Clausthal, Agricolastr. 6, Clausthal-Zellerfeld

38678, Germany^1

Helmholtz-Zentrum Geesthacht, Max-Planck-Straße 1, Geesthacht

21502, Germany^2

Institut de Physique et Chemie des Matériaux de Strasbourg, UMR7504 CNRS-UDS 23 Rue du Loess, Strasbourg

67034, France^3

Institut für Metallurgie, TU Clausthal, Robert Koch Strasse 42, Clausthal- Zellerfeld

38678, Germany^4

Institute Laue Langevin, 71 avenue de Martyrs, Grenoble

38000, France^5

Helmholtz-Zentrum Berlin, Hahn-Meitner-Platz 1, Berlin

14109, Germany^6

关键词: Anisotropic flows;    Copper tubes;    High resolution;    Ovality;    Texture analysis;    Texture gradient;    Tube drawing;    Wall thickness;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/82/1/012102/pdf
DOI  :  10.1088/1757-899X/82/1/012102

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Tube drawing is an inhomogeneous process with anisotropic flow. Quantitative texture analysis was used to get inside in eccentricity and ovality of a Cu-tube drawn without a plug. To obtain the texture gradient over the wall thickness high resolution synchrotron radiation was used. One obtains on one hand different textures at the surfaces than in the central region and the other hand a variation of the texture gradient at the maximum wall thickness of the tube compared to the minimum wall thickness.