Analysis and Improvement of the Materials of the Soil-Cultivating Plowshare

Uzbekistan is considered one of the hottest countries among the Central Asian nations, and a large portion of its land consists of arid areas. However, there are several favorable conditions for the efficient use of land in agriculture. As we know, with the arrival of spring, our fanners begin intensive soil cultivation. They strive to use agricultural machinery effectively to soften the soil, levelle it, and complete all the pre-sowing work. These agricultural machines are thus the main working tools of fanners, and their continuous operability. long-lasting performance, and high productivity not only contribute to farmers' income but also naturally help ease hard labor. The main goal of this study is to identify th|s structural and mechanical properties of the working part of the soil-cultivating plow for Uzbekistan's agricultural machinery industry and to apply an optimal heat treatment mode to improve its technical characteristics in the engineering sector. By thennally processing the hardness of the material, it was found that the plow working bodies increased the hardness of lemex by 21.36 % compared with the previous one. The focus is on enhancing and improving the mechanical properties of the internal part of the soil-cultivating plow, specifically the plowshare (lemex) used in agricultural machinery.