Synthesis of Low-Temperature Powder Materials for Space Industry

EasyChair Preprint 4711

Abstract

Statistics show that more than 80% of machines and mechanisms fail as a result of wear of friction parts. Wear is in direct proportion to the speeds, loads, capacities and operating conditions of the machines. Parts of rubbing pairs made of known materials do not meet the requirements of reliability and durability, which hinders the improvement of technology.

There are the following ways to solve this problem: creation of new promising materials by powder metallurgy; creation of new anti-friction wear-resistant materials and polymer-based coatings; creation of new lubricants.

The work shows the relevance of the development of antifriction materials by powder metallurgy. The obtained antifriction material is described for operation under ordinary conditions, in river or sea water, inert gas and / or high vacuum, in aggressive environments, for the production of plain bearings, gears, which includes a plasticizer consisting of a low-viscosity polar -active mineral oil, calcium soaps, and filler in the form of fine powders, as well as its properties and the method of its production.

Keyphrases: High Vacuum, Mechanical Engineering, Powder metallurgy, anti-friction material, antifriction material, hot pressing, low temperature, low viscosity polar active mineral, method of hot pressing in molds, polar active mineral oil, powder material, sliding contact

@booklet{EasyChair:4711,
  author    = {Pavel Shibaev and Sergey Novokschenov and Anton Sinitsin and Ramilya Shaikhetdinova},
  title     = {Synthesis of Low-Temperature Powder Materials for Space Industry},
  howpublished = {EasyChair Preprint 4711},
  year      = {EasyChair, 2020}}