Open AccessThe rationale for the hardening the teeth of harrows manual welding
Author(s) -
Aleksandr Evgenjevich Krupin
Publication year - 2019
Publication title -
agrarnyj naučnyj žurnal
Language(s) - English
Resource type - Journals
eISSN - 2587-9944
pISSN - 2313-8432
DOI - 10.28983/asj.y2019i11pp92-95
Subject(s) - limiting , hardening (computing) , welding , harrow , computer science , engineering , materials science , mechanical engineering , composite material , archaeology , layer (electronics) , history
The article presents an algorithm to justify the feasibility of hardening the teeth of harrows by surfacing and the results of its implementation. In particular, based on existing methods, it is proposed to determine the cost of materials, the wages of the worker, carried out surfacing, the cost of electricity for surfacing, as well as the overhead per one tooth harrow hardened by the proposed method. The number of deposited teeth of harrows and teeth without hardening is determined, which will require replacement upon transition to the limiting state. Based on the results obtained, cost savings were found for the purchase of teeth requiring replacement during the year on one harrow and in the whole enterprise.