Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Vacuum reaction magnetron sputtering coating device and method in engine cylinder liner inner chamber

A reactive magnetron sputtering, engine cylinder technology, applied in sputtering coating, vacuum evaporation coating, ion implantation coating and other directions, can solve the problems of uniformity and can not guarantee the inner surface, achieve uniform coating, good high temperature resistance and wear resistance

Pending Publication Date: 2018-04-24
JILIN UNIV
View PDF0 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Since the cylinder liner is coated on the surface of the inner cavity, it is different from the previous workpieces coated on the outer surface, and the existing technology cannot guarantee that the inner surface can achieve uniform and full coverage coating

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Vacuum reaction magnetron sputtering coating device and method in engine cylinder liner inner chamber
  • Vacuum reaction magnetron sputtering coating device and method in engine cylinder liner inner chamber
  • Vacuum reaction magnetron sputtering coating device and method in engine cylinder liner inner chamber

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0036] The embodiment of the invention discloses a vacuum reaction magnetron sputtering coating device and method for the inner cavity of an engine cylinder liner. The vacuum reaction magnetron sputtering coating method is used to coat the inner surface of the cylinder liner, so that the inner surface of the cylinder liner has a more Good high temperature resistance and wear resistance; not only can realize the full coverage coating on the inner surface of the ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a vacuum reaction magnetron sputtering coating device in engine cylinder liner inner chamber. The device comprises a vacuum sputtering chamber, a cylinder liner support seat, amagnetic control cathode structure, and a motion control mechanism; the cylinder liner support seat is fixed at the bottom of the vacuum sputtering chamber; the motion control mechanism is arranged at the top portion of the vacuum sputtering chamber, and connected to the magnetic control cathode structure and drives the magnetic control cathode structure. The device adopts vacuum reaction magnetron sputtering coating method to film the inner surface of the cylinder liner, therefore, the inner surface of the cylinder liner has better resistance to high temperature and wear resistance; the inner surface of the cylinder liner can be fully covered with coating is realized, and the uniform coating is achieved.

Description

technical field [0001] The invention relates to the technical field of vacuum coating, in particular to a vacuum reaction magnetron sputtering coating device and method for the inner cavity of an engine cylinder liner. Background technique [0002] The cylinder liner is one of the key parts of the automobile engine. The inner surface of the cylinder liner is subjected to high temperature and high pressure gas for a long time, and always has high-speed sliding friction with the piston; therefore, its wear resistance and high temperature resistance must be improved; the wear resistance of the inner surface The durability plays a decisive role in the life of the cylinder liner; so far, there are many methods to improve the wear resistance of the cylinder liner, such as surface laser quenching treatment, thermal spraying, etc.; [0003] However, the existing treatment methods have certain limitations. For example, in order to ensure the lubricating effect, the laser quenching tr...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C23C14/35C23C14/56
CPCC23C14/0036C23C14/35C23C14/56
Inventor 崔岸郝裕兴张睿刘芳芳陈宠孙文龙程普
Owner JILIN UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com