This paper presents the results of the pulley fracture analysis. Experimental investigations confirmed that the chemical composition and basic mechanical properties of the pulley material, except the impact energy at a temperature of –20°C, meet the requirements of the corresponding standard. The impact energy value at the temperature of –20°C is for ≈45% lower than the prescribed value which has considerable influence on the appearance of the brittle fracture, especially having in mind the fact that the bucket wheel excavators operate at low temperatures. Metallographic examinations as well as magnetic particle inspections indicated that initial cracks in the welded joints occurred during the manufacture of the pulleys. Characteristic leve...
W artykule przedstawiono wyniki przeprowadzonej analizy wytrzymałościowej zasadniczych części urządz...
This article describes a certain stage of work aimed at strength analysis of the structure of drive ...
As a machining technology, welding can cause serious accidents by overloading or operation mistakes....
© 2016, Polish Academy of Sciences Branch Lublin. All rights reserved. This paper presents the resul...
There are numerous hoisting installations operated in Polish mines that are equipped with winding ge...
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)In this paper we present a case ...
There are numerous hoisting installations operated in Polish mines that are equipped with winding ge...
M.Phil.Pulleys are critical items in belt conveyors. Their primary role is to drive large mining con...
AbstractThe present article highlights failure investigation of the pulleys during a press-fit assem...
Urządzenia wyciągowe w kopalniach są budowane i stosowane od wielu lat. Są one tematem ciągłych bada...
Urządzenia wyciągowe w kopalniach są budowane i stosowane od wielu lat. Są one jednak tematem ciągły...
This study is concerned with the effects of microstructural parameters on the cracking phenomenon oc...
This paper describes the failure analysis results of the bucket wheel excavator (BWE) portal tie-rod...
W artykule zawarto informacje o rezultatach badań liny nośnej żurawia budowlanego, która uległa zerw...
© 2019, Strojarski Facultet. All rights reserved. The conveyor belt for slag and coal transport in t...
W artykule przedstawiono wyniki przeprowadzonej analizy wytrzymałościowej zasadniczych części urządz...
This article describes a certain stage of work aimed at strength analysis of the structure of drive ...
As a machining technology, welding can cause serious accidents by overloading or operation mistakes....
© 2016, Polish Academy of Sciences Branch Lublin. All rights reserved. This paper presents the resul...
There are numerous hoisting installations operated in Polish mines that are equipped with winding ge...
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)In this paper we present a case ...
There are numerous hoisting installations operated in Polish mines that are equipped with winding ge...
M.Phil.Pulleys are critical items in belt conveyors. Their primary role is to drive large mining con...
AbstractThe present article highlights failure investigation of the pulleys during a press-fit assem...
Urządzenia wyciągowe w kopalniach są budowane i stosowane od wielu lat. Są one tematem ciągłych bada...
Urządzenia wyciągowe w kopalniach są budowane i stosowane od wielu lat. Są one jednak tematem ciągły...
This study is concerned with the effects of microstructural parameters on the cracking phenomenon oc...
This paper describes the failure analysis results of the bucket wheel excavator (BWE) portal tie-rod...
W artykule zawarto informacje o rezultatach badań liny nośnej żurawia budowlanego, która uległa zerw...
© 2019, Strojarski Facultet. All rights reserved. The conveyor belt for slag and coal transport in t...
W artykule przedstawiono wyniki przeprowadzonej analizy wytrzymałościowej zasadniczych części urządz...
This article describes a certain stage of work aimed at strength analysis of the structure of drive ...
As a machining technology, welding can cause serious accidents by overloading or operation mistakes....