title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ² Ð¸ Ð¿ÑÐ¾ÑÐµÑÑÐ° ÑÐ¾ÑÐ¼Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾ÑÐ¾ÑÐºÐ¾Ð² ÑÐ²ÑÑÐ´Ð¾Ð³Ð¾ ÑÐ¿Ð»Ð°Ð²Ð° Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÐºÐ°ÑÐ±Ð¸Ð´Ð° Ð²Ð¾Ð»ÑÑÑÐ°Ð¼Ð°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Research of properties and process of formation of hard alloy powders on the basis of tungsten carbide
Creators: name: ÐÐ¾ÑÐ±Ð°Ð½, ÐÐ½Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2024
Subjects: ÑÐ²ÐµÑÐ´ÑÐµ ÑÐ¿Ð»Ð°Ð²Ñ
Ð¿ÐµÑÐµÑÐ°Ð±Ð¾ÑÐºÐ°
ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð°
Ð¿Ð¾ÑÐ¾ÑÐºÐ¾Ð²ÑÐµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ
Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÑÐµÐ½Ð¸ÐµÐ¼ Ñ Ð¿ÐµÑÐµÐ¼ÐµÑÐ¸Ð²Ð°Ð½Ð¸ÐµÐ¼
hard alloys
processing
technological properties
powder materials
friction welding treatment

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description: This work is devoted to the study of technological properties and molding processes of secondary powders of tungsten carbide-based carbide. The tasks that were solved in the course of the study: 1. Analyzing the methods of processing of waste hard alloys. 2. Study of comparative technological characteristics of various hard alloys based on WC. 3. Study of processes of compactability of hard alloys with different fractional composition. 4. Evaluation of the possibility of obtaining composite material 2024 â WC by friction welding processing with stirring. The paper presents a method of processing of waste hard alloys. The technological properties of three powders of secondary tungsten carbide-based hard alloy were investigated. The influence of particle size on bulk density and compactability was shown. To evaluate the possibility of obtaining a composite material based on aluminum alloy with reinforcing particles of carbide powder, the selection of the processing mode by friction stir welding was carried out and metallographic analysis was carried out.