The fracture of a part or element of a construction can also be defined as a macroscopic separation of the material that leads to the loss of a solid body load. The fracture is the end result of plastic deformation and occurs when all the potential of the material in terms of elastic and plastic deformation is exhausted. This is the worst case of e...

By Mirsada Oruč, Raza Sunulahpašić, Mustafa Hadžalić

At the University of Novi Sad, Faculty of Technical Sciences, Republic of Serbia, there is an ongoing student project of a light parallel hybrid vehicle. The purpose of the project is to provide students an opportunity to use their theoretical knowledge in praxis. The project enables students not only to improve their engineering skills, it enables...

By Nikola Ilanković, Boris Stojić, Dragan Ružić, Nikola Tepavac, Dragan Živanić

Injury at work is an unwanted event that occurs on almost every type of job. Especially in heavy workplaces such as mines, especially underground exploitation, ironworks with workplaces where temperatures are high, chemical industry and the like. A part of these injuries will deprive the worker of further activities at the workplace and lose workin...

By Sabahudin Jašarević, Munir Karić, Fuad Klisura

The Plant and Pollution Registry is an important mechanism for strengthening shared responsibility, reducing pollution and promoting sustainable development. Once established, the plant and pollution register will be made available to the public and any person with a legal interest may request access to the register and issue a copy of the registry...

By Muvedet Šišić, Šefket Goletić, Halim Prcanović

This paper presents the results of the activities of Kakanj cement Plant and the German organization GIZ carried out during the Project: „Coprocessing of municipal waste as alternative fuel in cement industry“ in period from June 2015. to June 2018. Partners in the project were:- Faculty of Mechanical Engineering Zenica (partner of Kaka...

By Almir Bajtarević, Amna Bajtarević, Fuad Hadžikadunić

Waste water is taken from the place of origin to the receiver with the prior treatment of sewage consisting of a set of pipes, canals and structures. Sewerage is done by domestic (sanitary) and industrial wastewater.Treatment (conditioning) of wastewater is a procedure for reducing pollutants to those quantities or concentrations by which purified ...

By Haris Mešić

Twin screw compressors are extensively used in applications which require pressures higher then allowable pressure in oil free compressors but would benefit from oil free operation such as food processing, pharmaceutical industry etc. The major limitation for achieving high pressures is due to prohibitively high temperature increase in oil free ope...

By Ahmed Kovačević, Sham Rane, Nikola Stošić, Graham Stupple

Hydraulic cylinder malfunctions are very common causes for the failure of the operation of the hydraulic system. Most common causes are in cylinder’s seal failure, whereby the error by replacing the seals can be relatively quickly eliminated. In the case of frequent occurrence of the same failure, the problem should be more carefully addresse...

By Darko Lovrec, Vito Tič

The basic objective of machine structure testing is to reduce the number of structures without satisfactory quality, which are either discarded as scrap or sent for additional machining. The non-destructive testing can detect surface and internal errors in structures, depending on the applied testing method, which enables total quality of the produ...

By Esad Bajramović, Kemal Dekanović, Emir Bajramović

The permanent theme at the machine trade fairs is Industry 4.0, and it is apparent that dramatic changes are taking place in the industry. Industry 4.0 will be a milestone when it comes to increasing production and efficiency. Within this vision comes the SOPHIA, IoT Biesse platform, which enables its clients access to a wide range of services for ...

By Alan Lisica