JPS57143473A - Manufacture of sliding member - Google Patents

Manufacture of sliding member

Info

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
Application number
JP2934681A
Other languages
Japanese (ja)
Other versions
JPS6112991B2 (en
Inventor
Hiroshi Suzuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP2934681A priority Critical patent/JPS57143473A/en
Publication of JPS57143473A publication Critical patent/JPS57143473A/en
Publication of JPS6112991B2 publication Critical patent/JPS6112991B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pistons, Piston Rings, And Cylinders (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

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
JP2934681A 1981-03-03 1981-03-03 Manufacture of sliding member Granted JPS57143473A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61110853U (en) * 1984-12-25 1986-07-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61110853U (en) * 1984-12-25 1986-07-14

Also Published As

Publication number Publication date
JPS6112991B2 (en) 1986-04-11

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