The steels from which the components of mining machinery are constructed must be based
primarily on knowledge of their behaviour under environmental conditions and of the …

The effect of additions of alloying elements (Mo and Ni), austempering time and thickness of
the product section on the mechanical properties of industrial ductile iron of grade GGG-70 …

This paper discusses the impact of coal abrasive materials of varied petrographic
composition and claystones containing admixtures of coal matter on the surface wear of …

In this article, an attempt was made to determine the effect of dynamic load on the
austempered ductile iron resistance obtained under different conditions of heat treatment …

The research described in this article is a fragment in the series of published works trying to
determine the applicability of new materials for parts of the mining machinery. Tests were …

The paper presents the results of the wear tests of alloyed austempered ductile iron
performed on a specially designed test rig simulating real operating conditions for chain …

The study presents results of the second part of wear tests of austempered ductile irons on a
specially designed test rig that allows simulating the real operating conditions of chain …

In the present study austempered ductile irons (ADI) with an upper and lower bainitic
structure with nanosized particles of cubic boron nitride cBN (50nm) are studied. The …

The paper presents the results of tests of wear of hardened wear-resistant steels in the
presence of quartz, coal and coal-mineral abrasives of a differentiated ratios of each …

The purpose of this study was to experimentally determine the abrasion wear properties of
ausferritic ductile iron austempered at 250° C in order to obtain cast iron of class EN-GJS …