JPS57143473A - Manufacture of sliding member - Google Patents
Manufacture of sliding memberInfo
- Publication number
- JPS57143473A JPS57143473A JP2934681A JP2934681A JPS57143473A JP S57143473 A JPS57143473 A JP S57143473A JP 2934681 A JP2934681 A JP 2934681A JP 2934681 A JP2934681 A JP 2934681A JP S57143473 A JPS57143473 A JP S57143473A
- Authority
- JP
- Japan
- Prior art keywords
- steel
- carburized
- sulfurized
- nitrided
- sliding member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
PURPOSE: To manufacture a sliding member having superior self-lubricity, wear resistance and a long service life by subjecting the surface of a refined steel to surface hardening and sulfurizing.
CONSTITUTION: A suitable steel such as a carbon tool steel ro an alloy tool steel is annealed, worked into a prescribed shape and size, and refined to about HrC 40W50 hardness by hardening and tempering. The surface of the steel is then nitrided to form a hardened layer having about 0.3W0.5mm depht, or it is carburized to form a hardened layer having about 0.5W0.7mm depth. After the surface hardening the steel is sulfurized by about 0.1W0.4mm depth. Thus, a sulfurized coat with high self-lubricity, a carburized or nitrided-sulfurized diffused layer and a carburized or nitrided diffused layer are formed in a sliding member in order from the uppermost side.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2934681A JPS57143473A (en) | 1981-03-03 | 1981-03-03 | Manufacture of sliding member |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2934681A JPS57143473A (en) | 1981-03-03 | 1981-03-03 | Manufacture of sliding member |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57143473A true JPS57143473A (en) | 1982-09-04 |
JPS6112991B2 JPS6112991B2 (en) | 1986-04-11 |
Family
ID=12273659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2934681A Granted JPS57143473A (en) | 1981-03-03 | 1981-03-03 | Manufacture of sliding member |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57143473A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61110853U (en) * | 1984-12-25 | 1986-07-14 |
-
1981
- 1981-03-03 JP JP2934681A patent/JPS57143473A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61110853U (en) * | 1984-12-25 | 1986-07-14 | ||
JPH0326293Y2 (en) * | 1984-12-25 | 1991-06-06 |
Also Published As
Publication number | Publication date |
---|---|
JPS6112991B2 (en) | 1986-04-11 |
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