Title:
燃焼エンジン部品の耐久性及び低摩擦特性のためのコーティング用ターゲット、金属多成分系窒化物コーティング方法及びそれによる燃焼エンジン部品
Document Type and Number:
Japanese Patent JP6788913
Kind Code:
B2
Abstract:
To provide a manufacturing method with mass-productivity for a multi-component target for low-friction coating of a combustion engine component, and to provide a nano composite coating layer which has ultimately superior properties.SOLUTION: A ZrCuSiN nano composite coating layer is provided as a low-friction coating layer for a combustion engine component, a ZrCuSiN target is manufactured by a sintering method for manufacture of the nano composite coating layer, and the target is utilized to form the ZrCuSiN nano composite coating layer on a flue dust combustion component in a reactive sputtering process of supplying nitrogen and inactive gas. A composition of the target takes into consideration the formation of a tribo-film layer which can be formed on a friction surface of the engine combustion component by friction of P, S, Mo, and Zn as components of engine oil inside a high-temperature atmosphere in an engine.SELECTED DRAWING: Figure 3
Inventors:
Yo, Giho
Hong, Jung Gi
John, Jun Gil
Hong, Jung Gi
John, Jun Gil
Application Number:
JP2019086645A
Publication Date:
November 25, 2020
Filing Date:
April 26, 2019
Export Citation:
Assignee:
J&L Tech Company Limited
International Classes:
C23C14/34; C23C14/02; C23C14/06; C23C14/14; F02F3/00; F02F5/00; F16J9/26
Domestic Patent References:
| JP2016125080A |
Foreign References:
| WO2018147136A1 | ||||
| KR1020160050663A | ||||
| WO2005012591A1 |
Attorney, Agent or Firm:
Hitoshi Shinbo