Affiliation:
1. Institut für Strukturphysik, FR Physik, Technische Universität Dresden , Dresden , Germany
2. Wolfen , Germany
Abstract
Abstract
X-ray phase analysis combined with high-resolution electron microscopy of samples taken from a genuine Damascus sabre after annealing for 24 hat 400 °C and 800 °C followed by slow cooling down to room temperature has led to a better insight into the nature of cementite nanowires, which have been discovered recently. According to the present study, nanowires remained after 400 °C annealing, but disappeared after heat treatment at 800 °C and subsequent cooling down. On the other hand, perlitic cementite has been retained qualitatively after the same treatment. Knowing that the exceptional mechanical properties of Damascene blades disappear after annealing, the present results suggest a significant influence of the nanowires upon these features.
Subject
Materials Chemistry,Metals and Alloys,Physical and Theoretical Chemistry,Condensed Matter Physics
Reference14 articles.
1. W. Kochmann, M. Reibold, R. Goldberg, W. Hauffe, A.A. Levin, D.C. Meyer, T. Stephan, H. Müller, A. Belger, P. Paufler: J. Alloys Comp. 372 (2004) L15.
2. A.A. Levin, D.C. Meyer, M. Reibold, W. Kochmann, N. Pätzke, P. Paufler: Crystal Res. Technol. 40 (2005) 905.
3. B. Zschokke: Revue de Métallurgie 21 (1924) 635.
4. TOPAS. General profile and structure analysis software for powder diffraction data. Version 2.0, Bruker AXS GmbH, Germany (2000).
5. P. Villars, L.D. Calvert: Pearson’s Handbook of Crystallographic Data for Intermetallic Phases, 2nd ed., Vols. 1–4, Am. Soc. for Metals, Metals Park, Ohio (1991).
Cited by
1 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献
1. The Role of Boron in Low Copper Spheroidal Graphite Irons;Metallurgical and Materials Transactions A;2023-05-10