公开(公告)号：US20160130520A1

公开(公告)日：2016-05-12

申请号：US14674544

申请日：2015-03-31

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Ho Sung KONG ,  Hung Gu HAN

IPC: C10M125/24 ,  C10M103/02 ,  B05D1/00 ,  B05D1/18 ,  B05D1/28 ,  C10M103/06 ,  B05D1/02

CPC classification number: C10M125/24 ,  B05D1/007 ,  B05D1/02 ,  B05D1/18 ,  B05D1/28 ,  C10M103/00 ,  C10M103/02 ,  C10M103/06 ,  C10M2201/02 ,  C10M2201/0413 ,  C10M2201/0623 ,  C10M2201/0653 ,  C10M2201/0663 ,  C10M2201/085 ,  C10N2250/121 ,  C23C18/1254

Abstract: The present invention relates to a ceramic complex coating material having heat resistance, abrasion resistance, and low friction characteristics and applied on a surface of a rotating shaft to increase resistance of a mechanical element such as a rotating shaft of a turbine or the like in sliding-contact operation at a high speed without oil feeding under high temperature conditions of 400 to 900° C. to friction, heat, and abrasion resulted from contact with a bearing.The ceramic complex lubricant composition according to an embodiment of the present invention may show an excellent lubrication performance, have a high heat resistance to allow for a continuous use at a temperature of 400° C. or more, and exhibit an excellent abrasion resistance. The composition according to the embodiment of the present invention may be used as a coating lubricant for a surface of many types of sliding members in a turbine shaft for power generation, a skirt member of an automobile engine cylinder, a steel hot rolling plant, wire rod rolling or the like which are driven in a high temperature environment.

Abstract translation: 本发明涉及一种具有耐热性，耐磨耗性和低摩擦特性的陶瓷复合涂层材料，并且涂覆在旋转轴的表面上以增加诸如涡轮机等的旋转轴的机械元件的滑动 在高达400〜900℃的高温条件下高速接触操作，与轴承接触产生摩擦，发热和磨损。 根据本发明的实施方案的陶瓷复合润滑剂组合物可以显示出优异的润滑性能，具有高耐热性，以允许在400℃或更高的温度下连续使用，并且显示出优异的耐磨性。 根据本发明的实施方式的组合物可以用作用于发电的涡轮轴中的许多类型的滑动构件的表面的涂料润滑剂，汽车发动机气缸的裙部构件，钢热轧设备，钢丝 棒材等在高温环境下被驱动。