title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¹ Ð´Ð»Ñ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ Ð¿Ð¾ÑÐ¾ÑÐºÐ¾Ð² Ð²ÑÐ¾ÑÐ¸ÑÐ½ÑÑ ÑÐ²ÐµÑÐ´ÑÑ ÑÐ¿Ð»Ð°Ð²Ð¾Ð² Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ ÑÐµÑÐ¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ°Ð·ÑÐ¿ÑÐ¾ÑÐ½ÐµÐ½Ð¸Ñ
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 for the production of secondary hard alloys by thermal softening
Creators: name: ÐÐ¸ÑÐ¾Ð½Ð¾Ð²Ð°, ÐÐ½Ð°ÑÑÐ°ÑÐ¸Ñ
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
ÑÐ°ÑÑÐ¸ÑÐ°
ÑÑÑÑÐºÑÑÑÐ°
ÐÐ10
Ð´ÑÐ¾Ð±Ð»ÐµÐ½Ð¸Ðµ
Ð¼Ð¾ÐºÑÑÐ¹ ÑÐ°Ð·Ð¼Ð¾Ð»
ÑÐµÑÐ¼Ð¸ÑÐµÑÐºÐ¾Ðµ ÑÐ°Ð·ÑÐ¿ÑÐ¾ÑÐ½ÐµÐ½Ð¸Ðµ
hard alloy
particle
structure
WC-Co10
crushing
wet grinding
thermal softening

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ¶Ð¸Ð¼Ð¾Ð² ÑÐµÑÐ¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ°Ð·ÑÐ¿ÑÐ¾ÑÐ½ÐµÐ½Ð¸Ñ Ð²Ð¾Ð»ÑÑÑÐ°Ð¼Ð¾ÐºÐ¾Ð±Ð°Ð»ÑÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÐ²ÐµÑÐ´Ð¾Ð³Ð¾ ÑÐ¿Ð»Ð°Ð²Ð° ÐÐ10 Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¹ Ð¿ÑÐ¸ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐµ ÑÐ°Ð±Ð¾ÑÐµÐ¹ ÑÐ¼ÐµÑÐ¸ Ð´Ð»Ñ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ Ð·Ð°Ð³Ð¾ÑÐ¾Ð²Ð¾Ðº Ð¿Ð¾ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ½Ð¾Ð¹ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸. Ð Ð°Ð±Ð¾ÑÐ° Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° Ð½Ð° Ð±Ð°Ð·Ðµ ÐÐ Â«Ð¡ÐÐ Â«Ð¢Ð²Ð¸Ð½ÑÐ¾ÑÂ», Ð³Ð´Ðµ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð»ÑÑ Ð¼ÐµÑÐ¾Ð´ ÑÐµÑÐ¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ°Ð·ÑÐ¿ÑÐ¾ÑÐ½ÐµÐ½Ð¸Ñ ÑÐ²ÐµÑÐ´Ð¾Ð³Ð¾ ÑÐ¿Ð»Ð°Ð²Ð°, ÐµÐ³Ð¾ Ð´ÑÐ¾Ð±Ð»ÐµÐ½Ð¸Ñ Ð² ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐµ ÐÐÐ300, Ð¼Ð¾ÐºÑÐ¾Ð³Ð¾ ÑÐ°Ð·Ð¼Ð¾Ð»Ð°, ÑÑÑÐºÐµ Ð¸ Ð·Ð°Ð¼ÐµÑÐ° Ð² ÑÐµÑÑÑÐµÑÐ¿ÑÐ¾ÑÐµÐ½ÑÐ½Ð¾Ð¼ ÑÐ°ÑÑÐ²Ð¾ÑÐµ ÐºÐ°ÑÑÑÐºÐ° Ð² Ð±ÐµÐ½Ð·Ð¸Ð½Ðµ. Ð£ÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¾, ÑÑÐ¾ ÑÑÐµÐ´Ð½Ð¸Ð¹ ÑÐ°Ð·Ð¼ÐµÑ ÑÐ°ÑÑÐ¸Ñ Ð¿Ð¾ÑÐ»Ðµ ÑÐ°Ð·Ð¼Ð¾Ð»Ð° Ð² ÐÐÐ300 ÑÐ¾ÑÑÐ°Ð²Ð»ÑÐµÑ 150 Ð¼ÐºÐ¼, Ð¿Ð¾ÑÐ»Ðµ Ð¼Ð¾ÐºÑÐ¾Ð³Ð¾ ÑÐ°Ð·Ð¼Ð¾Ð»Ð° ÑÑÐµÐ´Ð½Ð¸Ð¹ ÑÐ°Ð·Ð¼ÐµÑ ÑÐ°ÑÑÐ¸Ñ ÑÐ¾ÑÑÐ°Ð²Ð»ÑÐµÑ 1 â5Ð¼ÐºÐ¼. ÐÐ¾ÑÐ»Ðµ Ð·Ð°Ð¼ÐµÑÐ¸Ð²Ð°Ð½Ð¸Ñ Ð² Ð±ÐµÐ½Ð·Ð¸Ð½Ðµ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð° ÑÐ°Ð±Ð¾ÑÐ°Ñ ÑÐ¼ÐµÑÑ, ÐºÐ¾ÑÐ¾ÑÐ°Ñ Ð¿ÑÐ¸ Ð¿ÑÐµÑÑÐ¾Ð²Ð°Ð½Ð¸Ð¸ Ñ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸ÐµÐ¼ 100 ÐÐÐ° Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÐµÑ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÑ ÑÐ¾ÑÐ¼Ð¾Ð²ÐºÑ Ñ Ð¿Ð»Ð¾ÑÐ½Ð¾ÑÑÑÑ 8 Ð³/ÑÐ¼3, Ð¸ Ð¾Ð±ÑÐµÐ¹ Ð¿Ð¾ÑÐ¸ÑÑÐ¾ÑÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÑÐ½Ð¾ 40 %, ÑÑÐ¾ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÐµÑ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸ÑÐ¼ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ½Ð¾Ð¹ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¿ÑÐ¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ð¸ ÑÐ¿Ð»Ð°Ð²Ð° ÐÐ10.
description: This work is devoted to the study of the modes of thermal softening of the tungsten-cobalt hard alloy WC-Co10 and the development of recommendations for the preparation of the working mixture for the production of blanks according to standard technology.The work was carried out on the basis of JSC "PPE "Twintos", where the method of thermal softening of the hard alloy, its crushing in the KID300 unit, wet grinding, drying and kneading in a four-percent solution of rubber in gasoline was used.It was found that the average particle size after grinding in the KID300 is 150 microns,and after wet grinding, the average particle size is 1-5 microns. After mixing in gasoline, a working mixture is obtained, which, when pressed with a pressure of 100 MPa, allows you to show a molding with a density of 8 g/cm3, and a total porosity of about 40 %, which meets the requirements of the standard technology for obtaining the WC-Co10 alloy.