Title:
SLIDE MEMBER AND MANUFACTURING METHOD OF THE SAME
Document Type and Number:
Japanese Patent JP2021042435
Kind Code:
A
Abstract:
To provide a slide member capable of reducing a friction and maintaining its state for a long time, and a manufacturing method of the same.SOLUTION: A slide member 10 includes a base material 1 composed of steel, and an alloy layer 2 formed on a surface of the base material 1. A surface layer part of the base material 1 has a dispersion layer 1b in which a metal particle 1a containing one or more types selected from Sn, Bi, and In and having a diameter of 0.01 μm-2.0 mm in the number density of 50.0 pieces/cm2 is dispersed, the dispersion layer 1b having a thickness of 20.0-3,000 μm. The alloy layer 2 contains Fe and one or more types selected from Sn, Bi and In, and has a thickness of 3.0-100 nm, a total content of Sn, Bi and In being 10.0-75.0% in mass %.SELECTED DRAWING: Figure 1
Inventors:
MATSUMOTO KEIJI
KIMURA KAZUKIYO
MIYAJIMA SHIN
KIMURA KAZUKIYO
MIYAJIMA SHIN
Application Number:
JP2019165344A
Publication Date:
March 18, 2021
Filing Date:
September 11, 2019
Export Citation:
Assignee:
NIPPON STEEL CORP
International Classes:
C23C24/10; C22C12/00; C22C13/02; C22C28/00; C22C38/00; F16C33/10; F16C33/12; F16C33/14
Domestic Patent References:
| JP2019137897A | 2019-08-22 | |||
| JP2009209449A | 2009-09-17 |
Attorney, Agent or Firm:
Patents corporation Blitas