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Actual Problems in Machine Building. 2016. N 3
Materials Science
in Machine Building
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450
COMPOSITE MATERIAL "TITANIUM-STEEL", PRODUCED BY EXPLOSION
WELDING
Malutina,Y. N.,
Assistant, e-mail:
iuliiamaliutina@gmail.comSkorokhod K. A.
, Student, e-mail:
k.skorokhod@mail.ruShevtsova L. I.
, Assistant , e-mail:
edeliya2010@mail.ruNovosibirsk State Technical University, 20 Prospekt K. Marksa, Novosibirsk, 630073, Russian
Federation
Abstract
Structural determination and mechanical properties results of "titanium-steel" composite material
are presented in research. High-impact marginally-defected compounds from heterogeneous
materials could be obtained by explosion welding. principle diagram of forming composite material
by explosion welding are shown in this research. Specified, that in transition zones "steel-titanium"
and "titanium-steel" microhardness of composition material increases from 280 to 369 HV. Impact-
bending tests showed, that impact toughness depends on stress concentrator configuration.
Keywords
«
titanium-steel» composite, explosion welding, lamination