Study of Kinematic and Deformation Parameters of Rolling of Compressor Blade Workpieces
V. V. Chigirinsky$^{1}$, Yu. S. Kresanov$^{2}$, I. Ye. Volokitina$^{1}$
$^{1}$Rudny Industrial Institute, 38 50 Let Oktyabrya Str, KZ-111500 Rudny, Kazakhstan
$^{2}$АО «Мотор Сич», просп. Моторостроителей, 15, 69068 Запорожье, Украина
Получена: 09.02.2023; окончательный вариант - 28.02.2023. Скачать: PDF
The article presents experimental research of kinematic and deformation parameters of die rolling of compressor-blades’ workpieces made of titanium alloy ВT-8, using a section mill 330 of ‘Motor Sich’ JSC. The experimental results confirm that the strain unevenness is associated with intense shear, which is determinant in the formation of individual elements of the profile. Metal moves from areas of high reduction to areas of lower reduction in both the transverse direction and the longitudinal one. The use of uneven plastic deformation to control the process of forming the rolled products of different configurations and purposes is of interest.
Ключевые слова: blade, aircraft engine, power parameters, die rolling, workpiece.
URL: https://mfint.imp.kiev.ua/ru/abstract/v45/i05/0631.html
PACS: 46.70.-p, 62.20.-x, 62.40.+i, 81.20.Wk, 81.40.Ef, 83.50.-v