Production of tool materials, in the circumstances of political risks
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Źródło: Annales Universitatis Paedagogicae Cracoviensis. 180, Studia Technica 8 (2015), s. [45]-49
Język: en
Data: 2015
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The problems of critical raw materials in the European Union, which are on a special list is
presented. This group of materials includes cobalt and tungsten, which form the basis of tool
materials. The article discusses key policy issues to minimize the risks associated with the use
of these materials. As an example of beneficial new solutions for sintered WC-Co, it shows the
addition of a 10% Al[2]O[3], sintered with SPS method.