Effect of boron addition on globular microstructure formation in hadfiled and H18 steels for thixoforming processes / Ł. Rogal, J. Dutkiewicz, J. GŁOWNIA // W: FEMS EUROMAT 2015 [Dokument elektroniczny] : European congress and exhibition on Advanced materials and processes : Warsaw, 20–24 September 2015 : final program : [abstracts] / Warsaw Universisty of Technology. — Wersja do Windows. — Dane tekstowe. — Warsaw : [WUT], [2015]. — Dysk Flash. — S. [1–2]. — Wymagania systemowe: Adobe Reader