Other

Georgy Viktorovich Mamatsashvili

Vasily Vladimirovich Korshak

Irina Alexandrovna Gribova

Alexandr Petrovich Krasnov

Evgenia Semenovna Krongauz

Alexandr Vasilievich Vinogradov

Vladimir Dmitrievich Vorobiev

Alla Markovna Berlin

Olga Vladimirovna Vinogradova

Svetlana Vasilievna Vinogradova

Galina Ilinichna Gureeva

Nina Ivanovna Bekasova

Natalia Monovna Kofman

Pelageya Nikolaevna Gribkova

Ljudmila Grigorievna Komarova

Irina Vladimirovna Vlasova

Alla Nikolaevna Chumaevskaya

Saga-Silviya Alexandrovna Pavlova

Martin Izrailevich Kabachnik

Leonid Sergeevich Zakharov

Irina Sergeevna Mazaeva

Nikolai Sergeevich Zabelnikov

The proposed composition contains from 5 to 98 parts by weight of polyphenylquinoxaline, from 1 to 94 parts by weight of an antifriction filler, from 0 to 40 parts by weight of a reinforcing filler, and from 0.1 to 10 parts by weight of a modifying dopant such as terephthalaldehyde, tetranitrile of pyromellitic acid, metal polyphosphinates or carborane-containing compounds. The antifriction material on the basis of said composition features a low and stable coefficient of friction and provides for the operation of dry-friction assemblies constructed therefrom at temperatures of up to 350.degree. C.

Composition for antifriction material

An antifriction self-lubricating material comprising fusible polyimides or polyphenylquinoxalines taken in a quantity of from 5 to 95 percent by weight of the antifriction material, and a filler of molybdenum disulphide modified with phosphorus-containing acids or phosphorus-containing esters, the phosphorus content in the modified molybdenum disulphide being within the range from 0.01 to 2 percent by weight, and the modified molybdenum disulphide being taken in a quantity of from 5 to 95 percent by weight of the antifriction material. The modified molybdenum disulphide employed as the filler imparts improved antifriction properties to the material.

Antifriction self-lubricating material

Growing community of inventors

Moscow, Russia

Georgy Viktorovich Mamatsashvili