title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¼ÐµÑ Ð°Ð½Ð¸Ð·Ð¼Ð¾Ð² Ð¸Ð·Ð½Ð°ÑÐ¸Ð²Ð°Ð½Ð¸Ñ Ð±Ð°Ð½Ð´Ð°Ð¶Ð½ÑÑ ÑÑÐ°Ð»ÐµÐ¹ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ ÑÑÑ Ð¾Ð³Ð¾ ÑÑÐµÐ½Ð¸Ñ ÐºÐ°ÑÐµÐ½Ð¸Ñ Ñ Ð¿ÑÐ¾ÑÐºÐ°Ð»ÑÐ·ÑÐ²Ð°Ð½Ð¸ÐµÐ¼
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Research of wear mechanisms of bandage steels under conditions of dry rolling friction with slipping
Creators: name: ÐÐ°Ð¼Ð°ÐµÐ², ÐÐ¸ÐºÐ¾Ð»Ð°Ð¹
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: Ð¢ÑÐµÐ½Ð¸Ðµ ÐºÐ°ÑÐµÐ½Ð¸Ñ
Ð¢ÑÐµÐ½Ð¸Ðµ ÑÑÑ Ð¾Ðµ
Ð¡ÑÐ°Ð»Ñ ÑÐµÐ»ÑÑÐ¾Ð²Ð°Ñ
Ð¸Ð·Ð½Ð¾Ñ
Ð¼ÐµÑ Ð°Ð½Ð¸Ð·Ð¼Ñ Ð¸Ð·Ð½Ð°ÑÐ¸Ð²Ð°Ð½Ð¸Ñ
ÑÑÐ¸Ð±Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ñ
ÐºÐ¾Ð»ÐµÑÐ½Ð°Ñ Ð¿Ð°ÑÐ°
Ð±Ð°Ð½Ð´Ð°Ð¶
ÑÐµÐ»ÑÑ
wear
wear mechanisms
tribological tests
wheelset
bandage steel
rail

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð¾Ð±Ð·Ð¾Ñ Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð²Ð¾Ð¿ÑÐ¾ÑÐ° ÑÐ°Ð±Ð¾ÑÑ ÑÐ¸ÑÑÐµÐ¼Ñ ÐºÐ¾Ð»ÐµÑÐ¾-ÑÐµÐ»ÑÑ Ð² ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ ÑÑÐ»Ð¾Ð²Ð¸ÑÑ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¸; Ð¿ÑÐ¾Ð²ÐµÐ´ÑÐ½ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¸Ðº ÑÑÐ¸Ð±Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ð¹ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² ÑÐ¸ÑÑÐµÐ¼Ñ ÐºÐ¾Ð»ÐµÑÐ¾-ÑÐµÐ»ÑÑ, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ½ÑÐµ ÑÐºÐ¾ÑÐ¾ÑÑÐ¸, Ð½Ð°Ð³ÑÑÐ·ÐºÐ¸, ÑÑÐµÐ¼Ñ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ð¹ Ð´Ð»Ñ ÑÐ¸Ð¿Ð¾Ð²ÑÑ Ð±Ð°Ð½Ð´Ð°Ð¶Ð½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð²: Â«ÑÑÐ°Ð»Ñ 2Â»; Â«ÑÑÐ°Ð»Ñ 2Ð¢Ð¡Â»; Â«ÑÑÐ°Ð»Ñ 4Â». ÐÑÐ¸ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸ÑÑ Ð¿Ð¾ ÑÑÐµÐ¼Ðµ Â«ÑÐ¾Ð»Ð¸Ðº-Ð³Ð¾Ð»Ð¾Ð²ÐºÐ° ÑÐµÐ»ÑÑÐ°Â» ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¾, ÑÑÐ¾ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð¶ÐµÑÑÐºÐ¾Ð³Ð¾ Ð¸Ð·Ð½Ð¾ÑÐ° Â«ÑÑÐ°Ð»Ñ 4Â» Ð¿Ð¾ÐºÐ°Ð·ÑÐ²Ð°ÐµÑ ÑÑÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾ Ð±Ð¾Ð»ÐµÐµ Ð²ÑÑÐ¾ÐºÑÑ Ð¸Ð·Ð½Ð¾ÑÐ¾ÑÑÐ¾Ð¹ÐºÐ¾ÑÑÑ. Ð ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð»ÐµÐ³ÐºÐ¾Ð³Ð¾ Ð¸ ÑÑÐµÐ´Ð½ÐµÐ³Ð¾ Ð¸Ð·Ð½Ð¾ÑÐ° ÑÐºÐ¾ÑÐ¾ÑÑÐ¸ Ð¸Ð·Ð½Ð°ÑÐ¸Ð²Ð°Ð½Ð¸Ñ Ð² Ð¿ÑÐµÐ´ÐµÐ»Ð°Ñ Ð¿Ð¾Ð³ÑÐµÑÐ½Ð¾ÑÑÐ¸ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ° ÑÐ¾Ð¿Ð¾ÑÑÐ°Ð²Ð¸Ð¼Ñ Ð´Ð»Ñ Ð²ÑÐµÑ ÑÑÐ°Ð»ÐµÐ¹. ÐÑÐ»Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¼Ð¸ÐºÑÐ¾ÑÑÑÑÐºÑÑÑÑ ÑÑÐ°Ð»ÐµÐ¹. ÐÑÐ»Ð¾ Ð¾Ð±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¾, ÑÑÐ¾ Â«ÑÑÐ°Ð»Ñ 2Ð¢Ð¡Â» Ð¸Ð¼ÐµÐµÑ ÑÐ°Ð¼ÑÑ Ð²ÑÑÐ¾ÐºÑÑ ÐºÐ¾Ð½ÑÐµÐ½ÑÑÐ°ÑÐ¸Ñ Ð½ÐµÐ¼ÐµÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¸Ñ Ð²ÐºÐ»ÑÑÐµÐ½Ð¸Ð¹. ÐÑÐ´Ð²Ð¸Ð½ÑÑÐ¾ Ð¿ÑÐµÐ´Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ, ÑÑÐ¾ Ð²ÑÑÐ¾ÐºÐ°Ñ ÐºÐ¾Ð½ÑÐµÐ½ÑÑÐ°ÑÐ¸Ñ Ð½ÐµÐ¼ÐµÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¸Ñ Ð²ÐºÐ»ÑÑÐµÐ½Ð¸Ð¹ ÑÐ²Ð¸Ð»Ð°ÑÑ Ð¿ÑÐ¸ÑÐ¸Ð½Ð¾Ð¹ Ð±Ð¾Ð»ÐµÐµ Ð½Ð¸Ð·ÐºÐ¾Ð¹ Ð¸Ð·Ð½Ð¾ÑÐ¾ÑÑÐ¾Ð¹ÐºÐ¾ÑÑÐ¸ Â«ÑÑÐ°Ð»Ð¸ 2Ð¢Ð¡Â» Ð¿Ð¾ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ñ ÑÐ¾ Â«ÑÑÐ°Ð»ÑÑ 2Â». ÐÐ¾Ð»ÑÑÐµÐ½Ð½ÑÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¼Ð¾Ð³ÑÑ Ð±ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ñ Ð´Ð»Ñ ÑÐ¾Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°Ð¼Ð¸ Ð¾Ð¿ÑÑÐ½Ð¾Ð¹ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¸ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² Ð±Ð°Ð½Ð´Ð°Ð¶ÐµÐ¹ Ð¸ Ð´Ð»Ñ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÐºÑÐ¸ÑÐµÑÐ¸ÐµÐ² ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð¸Ð·Ð½Ð¾ÑÐ¾ÑÑÐ¾Ð¹ÐºÐ¾ÑÑÐ¸ Ð±Ð°Ð½Ð´Ð°Ð¶ÐµÐ¹ Ð¿Ð¾ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°Ð¼ Ð»Ð°Ð±Ð¾ÑÐ°ÑÐ¾ÑÐ½ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹.
description: In the work done a review and analysis of the current state of the wheel-rail system operation under different operating conditions; there is a comparative analysis of the main methods of tribological tests of wheel-rail system materials, characteristic speeds, loads, test schemes for typical bandage materials: "steel 2"; "steel 2TS"; "steel 4". At tests on the scheme "roller-rail headÂ», it is established that in conditions of hard wear "steel 4" shows essentially higher wear resistance. In conditions of light and medium wear, the wear rates are comparable for all steels within the error of the experiment. The microstructure of the steels was investigated. It was found that "2TS steel" has the highest concentration of non-metallic inclusions. Hypothesized that the high concentration of non-metallic inclusions was the reason for the lower wear resistance of "2TS steel" compared to "steel 2". The obtained results could be used for comparison with the results of experiments of bandage materials and for formation of criteria of wear resistance of bandages according to the results of laboratory tests.