수윤활식 베어링에 있어서 우수한 내마모성 및 슬라이딩 특성을 가지는 베어링 재료를 제공하는 것을 목적으로 한다. 본 발명의 수윤활식 베어링 재료는 12중량%~25중량%의 테트라플루오로에틸렌-퍼플루오로알킬바이닐에터 공중합 수지(PFA 수지), 18중량%~33중량%의 탄소섬유 및 잔부가 폴리테트라플루오로에틸렌(PTFE) 수지 및/또는 변성 PTFE 수지로 이루어진다.
It is an object to provide a bearing material having excellent wear resistance and sliding characteristics for a water lubrication type bearing. A water lubrication type bearing material of the present invention contains 12 wt.% to 25 wt.% of a tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer resin (PFA resin), 18 wt.% to 33 wt.% of a carbon fiber, and a remainder including a polytetrafluoroethylene (PTFE) resin and/or a modified PTFE resin.
WATER-LUBRICATED BEARING MATERIAL
수윤활식 베어링 재료
2017-09-20
Patent
Elektronische Ressource
Koreanisch
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / C08J Verarbeitung , WORKING-UP / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / D01F Chemische Gesichtspunkte bei der Herstellung von produzierten Filamenten, Zwirnen, Fasern, Borsten oder Bändern , CHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS / F16C SHAFTS , Wellen |