RU

Keyword: «profile»

The article discusses a list of tools for assessing an HR-brand in the beauty industry, and also offers a questionnaire for researching staff satisfaction.
This article presents the results of wear tests at low climatic temperatures of a modified coating made of flux-cored wire with aluminum oxide and a metal counterbody made of ShKh15 steel. The data of temperature changes, roughness parameters and friction surface profiles are shown. The results of comparative studies of the wear of a modified coating and a metal counterbody are presented and analyzed.
The article presents the results of studies of the composition, properties and structure of the bushing and pin of the rear spring of a truck operated in low-temperature climatic conditions of the North. The levels of hardness and microhardness of the hardened layer and the central part of the pin are determined. The surface profiles of worn parts before and after operation are shown.