Agro ilm Volume 124 Issue 3 (2026) · pp. 134-135
ЕРГА ИШЛОВ БЕРУВЧИ ТРАКТОРЛАРНИНГ ИШЧИ МЕХАНИЗМЛАРИДА ЎРНАТИЛГАН ДЕТАЛЛАРНИ ЎРТАУГЛЕРОДЛИ ПЎЛАТДАН ҚУЙИБ ОЛИШ ВА ТЕРМИК ПУХТАЛАШ РЕЖИМЛАРИНИ ҚЎЛЛАШ УСУЛЛАРИ
Тилабов, Баходир, Абдуқодиров, Жавлонбек
Abstract
This article presents methods for producing cast parts of working bodies of soil-cultivating tractors with a powdered surfacing carbide coating and applies hardening modes. The compositions, properties and structures of coatings of steel samples were determined. The hardness and microhardness of the surface and subsurface layers of steel were studied. Heat treatment modes with double phase recrystallization are used, which increases the hardness and wear resistance of cast parts 2-3 times higher than serial products.
model, wear-resistant coating, carbon steel, hardness, structure, heat treatment with double phase recrystallization, abrasive wear resistance and durabilityмодель, износостойкая покрытия, углеродистая сталь, твердость, структура, термическая обработка с двойной фазовой перекристаллизацией, абразивная износостойкость и долговечностьмодел, ейилишга бардошли қоплама, углеродли пўлат, қаттиқлик, структура, икки марта фаза қайта кристалланиш термик ишлов бериш, абразив ейилишга бардошлилиги ва узоқ муддатга ишлаши
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