Naslov
Influence of the soil particles on the wear of ploughshares during ploughing

Autori
Opačak, Ivan ; Putnik, Ivan ; Samardžić, Mijat

Izvornik
Machines, technologies, materials (1313-0226) 11 (2017), 4; 157-160

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
ploughing ; soil particles ; wear of ploughshares ; productivity

Sažetak
Researchs of the influence of the soil particles were perfomed on the powder loamy soil to powder clay texture. Standard and welded ploughshares were tested. The standard ploughshares are made of steel 50Mn7. The welded ploughshares are made by applying C-Cr- Co-Ni-Si additional material on the steel 50Mn7. The ploughshares are tested on the plough roller machine. Researches were perfomed in periods of 120, 240 and 360 hours of ploughing, or 60, 120 and 180 work hours of each ploughshare. After 180 hours of work at least average reduction of the ploughshares lenght was at welded ploughshares and it amounted to 8, 27 % of the initial length. At the same time reduced the average length of the top of the ploughshares with standard ploughshares amounted to 19, 65 % of the initial length. It was concluded that the application of welded ploughshares can contribute to increased of the productivity.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

POVEZANOST RADA