JPS56143329A - Piston ring - Google Patents

Piston ring

Info

Publication number
JPS56143329A
JPS56143329A JP4617480A JP4617480A JPS56143329A JP S56143329 A JPS56143329 A JP S56143329A JP 4617480 A JP4617480 A JP 4617480A JP 4617480 A JP4617480 A JP 4617480A JP S56143329 A JPS56143329 A JP S56143329A
Authority
JP
Japan
Prior art keywords
alloy
iron
piston ring
powder
metal spray
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
JP4617480A
Other languages
Japanese (ja)
Other versions
JPS6149386B2 (en
Inventor
Tsukasa Fukumura
Akio Arai
Yoshihiro 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.)
Teikoku Piston Ring Co Ltd
Original Assignee
Teikoku Piston Ring 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 Teikoku Piston Ring Co Ltd filed Critical Teikoku Piston Ring Co Ltd
Priority to JP4617480A priority Critical patent/JPS56143329A/en
Publication of JPS56143329A publication Critical patent/JPS56143329A/en
Publication of JPS6149386B2 publication Critical patent/JPS6149386B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/26—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction characterised by the use of particular materials

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Coating By Spraying Or Casting (AREA)

Abstract

PURPOSE:To reduce wear of mating cylinder material by forming a metal spray consisting of a mixed composition of self-hardening iron or iron alloy powder and alloy iron powder containing predetermined hard particles on a sliding surface of a piston ring. CONSTITUTION:A metal spray layer 2 having a mixed composition of 60-90% by weight of iron or iron alloy powder having self-hardening property, a property hardened by metal spray particles rapidly cooled with they are fused to an object by plasma metal spray or the like and 10-40% by weight of alloy iron powder containing HV1,000 or more hardness particles is formed on the sliding surface of a piston ring 1 to provide a desired piston ring. For example, high carbon steel containing 0.6% or more carbon or alloy steel containing Cr, Mo, Ni, etc. is used for powder having the self-hardening property. Also, alloy iron powder of Fe-Cr, Fe-B, Fe-Mo, etc. are used for alloy iron powder containing hard particles for example.
JP4617480A 1980-04-10 1980-04-10 Piston ring Granted JPS56143329A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4617480A JPS56143329A (en) 1980-04-10 1980-04-10 Piston ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4617480A JPS56143329A (en) 1980-04-10 1980-04-10 Piston ring

Publications (2)

Publication Number Publication Date
JPS56143329A true JPS56143329A (en) 1981-11-09
JPS6149386B2 JPS6149386B2 (en) 1986-10-29

Family

ID=12739656

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4617480A Granted JPS56143329A (en) 1980-04-10 1980-04-10 Piston ring

Country Status (1)

Country Link
JP (1) JPS56143329A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020089667A1 (en) * 2018-11-02 2020-05-07 日産自動車株式会社 Thermally sprayed coating for sliding member and sliding device provided with said thermally sprayed coating for sliding member
CN112593182A (en) * 2020-12-11 2021-04-02 沈阳大学 Method for preparing boron nitride wear-resistant coating by thermal spraying

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51103013U (en) * 1976-02-23 1976-08-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51103013U (en) * 1976-02-23 1976-08-18

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020089667A1 (en) * 2018-11-02 2020-05-07 日産自動車株式会社 Thermally sprayed coating for sliding member and sliding device provided with said thermally sprayed coating for sliding member
CN112969810A (en) * 2018-11-02 2021-06-15 日产自动车株式会社 Thermal spray coating for sliding member and sliding device having the same
US11585289B2 (en) 2018-11-02 2023-02-21 Nissan Motor Co., Ltd. Thermally sprayed coating for sliding member and sliding device provided with said thermally sprayed coating for sliding member
CN112593182A (en) * 2020-12-11 2021-04-02 沈阳大学 Method for preparing boron nitride wear-resistant coating by thermal spraying
CN112593182B (en) * 2020-12-11 2023-07-04 沈阳大学 Method for preparing boron nitride wear-resistant coating by thermal spraying

Also Published As

Publication number Publication date
JPS6149386B2 (en) 1986-10-29

Similar Documents

Publication Publication Date Title
TW340812B (en) A fully dense, corrosion resistant, high vanadium, powder metallurgy cold work tool steel article with high metal to metal wear resistance made from nitrogen atomized prealloyed powders and method for producing the same
ES481843A1 (en) Method of welding for hard surfacing
BR9907397A (en) Powdered metal part, process to produce the same and mixture of metal powders
KR950701557A (en) PARTICULATE CaF₂AGENT FOR IMPROVING THE MACHINABILITY OF SINTERED IRON-BASED POWDER To Improve Machinability of Sintered Iron-Based Powders
SE0201697L (en) Abrasion resistant hot-sprayed coating for a slider
JPS52141406A (en) Tool steel containing nitrogen made by powder metallurgy
JPS54119321A (en) Sintered alloy of superior abrasion resistance
EP0960953A3 (en) Alloy steel powders, sintered bodies and method
AR017335A1 (en) A QUICK STEEL ITEM PRODUCED BY PULVIMETALURGY THAT HAS HIGH HARDNESS
JPS56143329A (en) Piston ring
JPS565967A (en) Sliding member
JPS565969A (en) Sliding member
JPS54126854A (en) Piston ring
JPS55164070A (en) Sliding parts for internal combustion engine
JPS55145107A (en) Double layer sliding member
GB1500736A (en) Method of forming a sintered ferrous alloy
JPS565955A (en) Wear-resistant sintered iron alloy material
JPS5696066A (en) Treatment of sliding member to provide wear resistance
JPS57210954A (en) Alloy steel for piston ring
JPS5792171A (en) Sliding material having sprayed coat
JPS5651563A (en) Sliding member
JPS5569744A (en) Combination of piston rings
JPS5675560A (en) Surface layer
JPS55148748A (en) Sintered alloy with superior wear resistance
JPS5773155A (en) Manufacture of iron-base sintered machine parts with high strength and wear resistance