Lubricant, particularly for use in a direct or indirect tubular impact extrusion process, particularly for manufacturing of magnesium alloy tubes
Номер патента: EP3794096A1
Опубликовано: 24-03-2021
Автор(ы): Ullrich Bayer
Принадлежит: BIOTRONIK AG
Опубликовано: 24-03-2021
Автор(ы): Ullrich Bayer
Принадлежит: BIOTRONIK AG
Реферат: The present invention relates to a lubricant (4), preferably comprising: a paraffin oil, a ester oil, polyisobutylene, a pyrophosphate, a group 6 disulfide, and graphite. Furthermore, the invention relates to a use of the lubricant as well as to a method for producing a magnesium alloy tube (1) using the lubricant (4).
Lubricant, particularly for use in a direct or indirect tubular impact extrusion process, particularly for manufacturing of magnesium alloy tubes
Номер патента: WO2019219318A1. Автор: Ullrich Bayer. Владелец: BIOTRONIK AG. Дата публикации: 2019-11-21.