title: ÐÐ¾Ð²ÑÑÐµÐ½Ð¸Ðµ Ð¸Ð·Ð½Ð¾ÑÐ¾ÑÑÐ¾Ð¹ÐºÐ¾ÑÑÐ¸ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ° Ð¿ÑÐ¸ Ð¼ÐµÑ Ð°Ð½Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐµ ÑÑÑÐ´Ð½Ð¾Ð¾Ð±ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÐµÐ¼ÑÑ Ð·Ð°Ð³Ð¾ÑÐ¾Ð²Ð¾Ðº
title: Ð½Ð°ÑÑÐ½ÑÐ¹ Ð´Ð¾ÐºÐ»Ð°Ð´
titleType: Subtitle
title: Increasing tool wear resistance during machining of hard-to-process workpieces
Creators: name: ÐÐ¾Ð¿Ð¾Ð², ÐÐ»ÐµÐºÑÐ°Ð½Ð´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: 2020
Subjects: ÐÐ°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ (Ð¼ÐµÑ .) ÐºÐ¾Ð½ÑÐ°ÐºÑÐ½ÑÐµ
Ð ÐµÐ»Ð°ÐºÑÐ°ÑÐ¸Ñ
ÐÐ»ÑÐ¼Ð¸Ð½Ð¸Ð¹
ÐÐ°Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸
Ð ÐµÐ¶ÑÑÐ¸Ðµ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÑ
Ð¼ÐµÑ Ð°Ð½Ð¸ÑÐµÑÐºÐ°Ñ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ°
Ð¸Ð½Ð´ÐµÐ½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
mechanical processing
indentation

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð° Ð·Ð°ÐºÐ¾Ð½Ð¾Ð¼ÐµÑÐ½Ð¾ÑÑÑ Ð¼ÐµÐ¶Ð´Ñ Ð¸Ð·Ð½Ð¾ÑÐ¾Ð¼ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ° Ð¸ Ð²ÐµÐ»Ð¸ÑÐ¸Ð½Ð¾Ð¹ ÐºÐ¾Ð½ÑÐ°ÐºÑÐ½ÑÑ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹ (Ï ÐºÐ¾Ð½Ñ), ÑÐ¾Ð¿ÑÐ¾ÑÐ¸Ð²Ð»ÐµÐ½Ð¸ÐµÐ¼ Ð¼ÐµÑÐ°Ð»Ð»Ð° Ð½Ð° ÑÐ´Ð²Ð¸Ð³ (Ï Ð¼ÐµÑ) Ð¸ Ð¸Ñ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ñ (Ï ÐºÐ¾Ð½Ñ / Ï Ð¼ÐµÑ) Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÑÐ¿Ð»Ð°Ð²Ð¾Ð² ÐÐÑ, Ð¡Ñ45, Ð¥ÐÐ, ÐÐ¢23. Ð ÑÐ»ÑÑÐ°Ðµ Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð»ÐµÐ³ÐºÐ¾Ð¾Ð±ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÐµÐ¼ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² (Ð½Ð°Ð¿ÑÐ¸Ð¼ÐµÑ, ÑÐ¿Ð»Ð°Ð²Ð° Ð°Ð»ÑÐ¼Ð¸Ð½Ð¸Ñ ÐÐÑ), Ð¿ÑÐ¾ÑÐµÑÑ ÑÑÑÑÐ¶ÐºÐ¾Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¾Ð±Ð»ÐµÐ³ÑÐµÐ½ Ð²Ð±Ð»Ð¸Ð·Ð¸ ÑÐ¸Ð»ÑÐ½ÑÑ ÐºÐ¾Ð½ÑÐµÐ½ÑÑÐ°ÑÐ¾ÑÐ¾Ð² Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹, Ð² Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð°Ñ Ð² ÐºÐ¾ÑÐ¾ÑÑÑ ÑÐµÐ»Ð°ÐºÑÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐµ Ð¿ÑÐ¾ÑÐµÑÑÑ Ð·Ð°ÑÐ¾ÑÐ¼Ð¾Ð¶ÐµÐ½Ñ, Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð²ÑÑÐ¾ÐºÐ¸Ñ ÑÐºÐ¾ÑÐ¾ÑÑÐµÐ¹, Ð½Ð¸Ð·ÐºÐ¸Ñ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑ Ð´ÐµÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ, Ñ Ð²ÑÑÐ¾ÐºÐ¸Ð¼Ð¸ ÐºÐ¾Ð½ÑÐ°ÐºÑÐ½ÑÐ¼Ð¸ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸ÑÐ¼Ð¸ (Ï ÐºÐ¾Ð½Ñ &gt; 0,5 Ï Ð¼ÐµÑ) Ð¸ Ð¿ÐµÑÐµÐ´ ÑÐµÐ·ÑÐ¾Ð¼ Ð¿ÑÐ¾ÑÐµÐºÐ°ÐµÑ Ð¿ÑÐ¾Ð´Ð¾Ð»ÑÐ½Ð¾Ðµ Ð¿Ð»Ð°ÑÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¾ÑÑÐµÑÐ½ÐµÐ½Ð¸Ðµ. Ð ÑÐ»ÑÑÐ°Ðµ Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÑÑÐ´Ð½Ð¾Ð¾Ð±ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÐµÐ¼ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² (Ð½Ð°Ð¿ÑÐ¸Ð¼ÐµÑ, ÑÐ¿Ð»Ð°Ð²Ð° ÑÐ¸ÑÐ°Ð½Ð° ÐÐ¢23), Ð¾Ð±Ð»Ð°Ð´Ð°ÑÑÐ¸Ñ Ð²ÑÑÐ¾ÐºÐ¾Ð¹ ÑÐµÐ»Ð°ÐºÑÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑÑ, Ð² ÐºÐ¾Ð½ÑÐ°ÐºÑÐ½Ð¾Ð¹ Ð·Ð¾Ð½Ðµ ÑÐ¾ÑÐ¼Ð¸ÑÑÑÑÑÑ Ð½Ð¸Ð·ÐºÐ¸Ðµ ÐºÐ¾Ð½ÑÐ°ÐºÑÐ½ÑÐµ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ, Ð¿ÑÐ¸ ÑÑÐ¾Ð¼ Ð¿Ð¾Ð¿ÐµÑÐµÑÐ½Ð°Ñ Ð¿Ð»Ð°ÑÑÐ¸ÑÐµÑÐºÐ°Ñ Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ñ ÑÐ¾ÑÐ¼Ð¾Ð·Ð¸Ñ Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ°.
description: In the given work, a pattern is established between tool wear and the value of contact stresses (Ï cont), the metal shear resistance (Ï met) and their relationship (Ï cont / Ï met) on the example of AMC, St45, HVG, VT23 alloys. In the case of mechanical processing of easily processed materials (for example, aluminum alloy AMC), the chip formation process is facilitated near strong stress concentrators, in materials in which relaxation processes are inhibited, at high speeds, low deformation temperatures, with high contact stresses (Ï cont &gt; 0.5 Ï met) and in front of the cutter, longitudinal plastic displacement occurs. In the case of machining difficult-to-process materials (for example, titanium alloy VT23) that have a high relaxation capacity, low contact stresses are formed in the contact zone, while transverse plastic deformation slows down the movement of the tool.