Amorphization of armco iron by boron implantation and subsequent crystallization by heat treatment: A CEMS,X-ray and ultramicrohardness study |
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| Authors: | A Krämer R Leutenecker F Aubertin U Gonser |
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| Institution: | (1) Werkstoffwissenschaften, Universität des Saarlandes, D-66041 Saarbrücken, Germany;(2) Fraunhofer-Institut für Festkörpertechnologie, D-80686 München, Germany |
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| Abstract: | The phase compositon of the near-surface zone of armco iron implanted with B+ ions (100 keV) at 200 °C was analyzed by CEMS and X-ray diffraction. The existing phases (bcc iron, Fe2B and an amorphous Fe-B phase) were subsequently modified by heat treatment at various temperatures. The influence of the phase modifications upon the mechanical properties was studied by ultramicohardness measurements. |
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