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Information × Registration Number 0209U001015, 0108U004108 , R & D reports Title Research of ways of creation of new ecinomy alloying steels for the production of melted bodies of boring tools. popup.stage_title Head Bogachenko Aleksey G., Registration Date 05-01-2009 Organization E.O.Paton Electric Welding Institute of the National of Sciences of Ukraine popup.description2 The serial steel 35HGSA for crowns bit hardens only at fast cooling that brings to sudden lowering of strength of hardmetal catridge. The new economically alloyed (C-Si-Mn-Cr-W) steels has been received by method of electroslag melt, these steels are hardening on the air for producing crowns bit. Product Description popup.authors popup.nrat_date 2020-04-02 Close