title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¹ Ð¿Ð¾ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ ÑÐ¿ÐµÐºÐ°Ð½Ð¸Ñ Ð²ÑÐ¾ÑÐ¸ÑÐ½ÑÑ ÑÐ²ÐµÑÐ´ÑÑ ÑÐ¿Ð»Ð°Ð²Ð¾Ð² Ð²ÑÑÐ¾ÐºÐ¸Ñ ÑÐ¸Ð·Ð¸ÐºÐ¾-Ð¼ÐµÑ Ð°Ð½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ²Ð¾Ð¹ÑÑÐ²
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: Development of recommendations on the technology of sintering secondary hard alloys of high physical and mechanical properties
Creators: name: ÐÐ½Ð´ÑÐ¾ÑÐ¸Ðº, Ð¡Ð²ÐµÑÐ»Ð°Ð½Ð°
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: 2021
Subjects: ÑÐ²ÐµÑÐ´ÑÐ¹ ÑÐ¿Ð»Ð°Ð²
Ð²Ðº10
ÑÐ°ÑÑÐ¸ÑÐ°
Ð¿ÑÐµÑÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
ÑÐ¿ÐµÐºÐ°Ð½Ð¸Ðµ
ÑÑÑÑÐºÑÑÑÐ°
ÑÐ²Ð¾Ð¹ÑÑÐ²Ð°
hard alloy
vk10
particle
pressing
sintering
structure
properties

description: Ð¡Ð¿ÐµÑÐµÐ½Ð½ÑÐµ ÑÐ²ÐµÑÐ´ÑÐµ ÑÐ¿Ð»Ð°Ð²Ñ ÑÐ²Ð»ÑÑÑÑÑ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ ÑÐ°ÑÐ¿ÑÐ¾ÑÑÑÐ°Ð½ÐµÐ½Ð½ÑÐ¼ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð¼ Ð´Ð»Ñ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð¼ÐµÑÐ°Ð»Ð»Ð¾ÑÐµÐ¶ÑÑÐµÐ³Ð¾ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ°. Ð Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ðµ Ð¾ÑÐµÐ²Ð¾Ð³Ð¾ Ð¼ÐµÑÐ°Ð»Ð»Ð¾ÑÐµÐ¶ÑÑÐµÐ³Ð¾ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ° Ð² Ð±Ð¾Ð»ÑÑÐ¸Ð½ÑÑÐ²Ðµ ÑÐ»ÑÑÐ°ÐµÐ² Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÑÑÑÑ ÑÐ²ÐµÑÐ´ÑÐµ ÑÐ¿Ð»Ð°Ð²Ñ Ð²Ð¾Ð»ÑÑÑÐ°Ð¼ÐºÐ¾Ð±Ð°Ð»ÑÑÐ¾Ð²Ð¾Ð¹ Ð³ÑÑÐ¿Ð¿Ñ ÐÐ, Ð¾ÑÐ½Ð¾Ð²Ð¾Ð¹ ÐºÐ¾ÑÐ¾ÑÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÐºÐ°ÑÐ±Ð¸Ð´ Ð²Ð¾Ð»ÑÑÑÐ°Ð¼Ð° Ñ ÐºÐ¾Ð±Ð°Ð»ÑÑÐ¾Ð¼ Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð¼ÐµÑÐ°Ð»Ð»Ð¾ÑÐ²ÑÐ·ÐºÐ¸. ÐÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÐµÐ»Ð¸ ÑÐ²ÐµÑÐ´ÑÑ ÑÐ¿Ð»Ð°Ð²Ð¾Ð² ÑÑÐ¿ÐµÑÐ½Ð¾ Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÑÑ Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð²ÑÐ¾ÑÐ¸ÑÐ½Ð¾Ð³Ð¾ ÑÑÑÑÑ Ð¿Ð¾ÑÐ¾ÑÐºÐ¾Ð¾Ð±ÑÐ°Ð·Ð½ÑÐµ Ð¾ÑÑÐ¾Ð´Ñ ÑÐ¾Ð±ÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð°: Ð¸Ð·Ð¼ÐµÐ»ÑÑÐµÐ½Ð½ÑÐ¹ Ð±ÑÐ°Ðº Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¸ Ð¿ÑÐµÑÑÐ¾Ð²Ð°Ð½Ð¸Ñ, Ð¿ÑÐ»ÐµÐ²Ð¸Ð´Ð½ÑÐµ Ð¾ÑÑÐ¾Ð´Ñ Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð·Ð°Ð³Ð¾ÑÐ¾Ð²Ð¾Ðº Ð¸ Ñ. Ð´. ÐÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð½Ðµ Ð²ÑÐ·ÑÐ²Ð°ÐµÑ Ð·Ð°ÑÑÑÐ´Ð½ÐµÐ½Ð¸Ð¹. ÐÐ¾Ð»ÐµÐµ ÑÐ»Ð¾Ð¶Ð½Ð¾Ð¹ Ð·Ð°Ð´Ð°ÑÐµÐ¹ ÑÐ²Ð»ÑÐµÑÑÑ Ð¿ÐµÑÐµÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ¿ÐµÑÐµÐ½Ð½ÑÑ Ð¸Ð·Ð´ÐµÐ»Ð¸Ð¹. Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ ÑÐ¾ÑÑÐ¾Ð¸Ñ Ð² ÑÐ¾Ð¼, ÑÑÐ¾Ð±Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÑ Ð¿ÑÐ¾ÑÐµÑÑ ÑÐ¿ÐµÐºÐ°Ð½Ð¸Ñ Ð²ÑÐ¾ÑÐ¸ÑÐ½ÑÑ ÑÐ²ÐµÑÐ´ÑÑ ÑÐ¿Ð»Ð°Ð²Ð¾Ð²ÐÐ10, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð±ÑÐ»Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸ÐµÐ¼ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ ÑÐµÑÐ¼Ð¾Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¿ÐµÑÐµÑÐ°Ð±Ð¾ÑÐºÐ¸. ÐÑÐ¾Ð²ÐµÑÑÐ¸ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÑ Ð¾ÑÐµÐ½ÐºÑ ÑÑÑÑÐºÑÑÑÑ Ð¸ ÑÐ²Ð¾Ð¹ÑÑÐ² Ð²ÑÐ¾ÑÐ¸ÑÐ½Ð¾Ð³Ð¾ Ð¸ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ½Ð¾Ð³Ð¾ ÑÐ¿Ð»Ð°Ð²Ð° Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°ÑÑ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ Ð²ÑÐ¾ÑÐ¸ÑÐ½ÑÑ ÑÐ²ÐµÑÐ´ÑÑ ÑÐ¿Ð»Ð°Ð²Ð¾Ð² Ð²ÑÑÐ¾ÐºÐ¸Ñ ÑÐ¸Ð·Ð¸ÐºÐ¾-Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ²Ð¾Ð¹ÑÑÐ². Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ ÑÐ°ÐºÐ¸Ðµ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¸ ÐºÐ°Ðº: ÑÐµÑÐ¼Ð¾ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ¾Ðµ ÑÐ°Ð·ÑÐ¿ÑÐ¾ÑÐ½ÐµÐ½Ð¸Ðµ, Ð´ÑÐ¾Ð±Ð»ÐµÐ½Ð¸Ðµ, Ð¿ÑÐµÑÑÐ¾Ð²Ð°Ð½Ð¸Ðµ, ÑÐ¿ÐµÐºÐ°Ð½Ð¸Ðµ. ÐÐ¾ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°Ð¼ ÑÐ°ÑÑÐµÑÐ¾Ð² Ð¸ Ð¸ÑÑÐ¾Ð´Ñ Ð¸Ð· ÑÐ´ÐµÐ»Ð°Ð½Ð½ÑÑ ÑÐ¾ÑÐ¾Ð³ÑÐ°ÑÐ¸Ð¹ ÑÑÑÑÐºÑÑÑÑ Ð±ÑÐ»Ð¸ ÑÐ´ÐµÐ»Ð°Ð½Ñ Ð²ÑÐ²Ð¾Ð´Ñ Ð¾ ÑÐ¾Ð¼, ÑÑÐ¾ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÐ¹ Ð² ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð» Ð¾Ð±Ð»Ð°Ð´Ð°ÐµÑ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð°Ð¼Ð¸ Ð½Ðµ ÑÑÐ¶Ðµ, ÑÐµÐ¼ ÑÐ¾Ñ ÐºÐ¾ÑÐ¾ÑÑÐ¹ Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÐµÑÑÑ Ð² Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ðµ.
description: Sintered hard alloys are the most common material for the manufacture of metal-cutting tools. In the production of axial metal-cutting tools, in most cases, hard alloys of the tungsten-cobalt group VK are used, the basis of which is tung-sten carbide with cobalt as a metal binding.Manufacturers of hard alloys successfully use powdery waste of their own production as secondary raw materials: fine scrap of pressing operations, pulver-ized waste of mechanical processing of workpieces, etc. Their use is not difficult. A more difficult task is the processing of sintered products.The aim of the work is to investigate the sintering process of secondary hard alloys VK10, which were obtained using the technology of thermomechanical pro-cessing. To conduct a comparative assessment of the structure and properties of the secondary and standard alloy and to develop recommendations for improving the processes of obtaining secondary hard alloys of high physical and mechanical properties.During the work, such technological operations as: thermochemical soften-ing, crushing, pressing, sintering were carried out. Based on the results of the cal-culations and on the basis of the photographs of the structure, it was concluded that the material obtained in the course of the work has properties no worse than the one used in production.