JPS5511173A - A -sn type bearing alloy and bearing unit - Google Patents

A -sn type bearing alloy and bearing unit

Info

Publication number
JPS5511173A
JPS5511173A JP8423378A JP8423378A JPS5511173A JP S5511173 A JPS5511173 A JP S5511173A JP 8423378 A JP8423378 A JP 8423378A JP 8423378 A JP8423378 A JP 8423378A JP S5511173 A JPS5511173 A JP S5511173A
Authority
JP
Japan
Prior art keywords
addn
bearing alloy
bearing
hardness
added
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
JP8423378A
Other languages
Japanese (ja)
Other versions
JPS5814866B2 (en
Inventor
Tamotsu Nara
Shoji Kamiya
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.)
Taiho Kogyo Co Ltd
Original Assignee
Taiho Kogyo 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 Taiho Kogyo Co Ltd filed Critical Taiho Kogyo Co Ltd
Priority to JP53084233A priority Critical patent/JPS5814866B2/en
Priority to US06/047,336 priority patent/US4278740A/en
Priority to GB7923970A priority patent/GB2027050B/en
Priority to DE2928004A priority patent/DE2928004C3/en
Publication of JPS5511173A publication Critical patent/JPS5511173A/en
Priority to US06/136,619 priority patent/US4340649A/en
Priority to US06/227,876 priority patent/US4375499A/en
Priority to US06/228,640 priority patent/US4375500A/en
Publication of JPS5814866B2 publication Critical patent/JPS5814866B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/003—Alloys based on aluminium containing at least 2.6% of one or more of the elements: tin, lead, antimony, bismuth, cadmium, and titanium
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
    • F16C33/121—Use of special materials
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/14—Special methods of manufacture; Running-in
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2223/00—Surface treatments; Hardening; Coating
    • F16C2223/30—Coating surfaces
    • F16C2223/32—Coating surfaces by attaching pre-existing layers, e.g. resin sheets or foils by adhesion to a substrate; Laminating

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

PURPOSE:To improve wear resistance of a bearing alloy without decreasing hardness, fatigue resistance, and adaptability, by addn. of specific elements to an Al-Sn bearing alloy contg. Cr, and by dispersing and precipitating them. CONSTITUTION:To an Al-Sn type bearing comprising 3.5-35 % Sn, 0.1-1.0 % Cr are added 1-10 % one or more members selected from the group consisting of Si, Mn, Sb, Ti, Ni, Fe, Zr, Mo, Co, in total of 10 % or less. Further <=3 % Cu or Mg, and in addn., <=9 % one or more members selected from the group consisting of Pb, Bi Zn are added. Addn. of Cr to the Al-Sn type bearing alloy increases hardness, prevents softening at high temp., hinders increase in grain size. Addn. of Si, Mn, or other metals causes these simple substances, intermetallic compounds to precipitate, so that wear resistance is improved. Addn. of Cu, Mg allows to prevent decrease in hardness at high temp., and addn. of Pb etc. improves lubricating property of Sn.
JP53084233A 1978-07-11 1978-07-11 Al↓-Sn bearing alloy and bearing device Expired JPS5814866B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP53084233A JPS5814866B2 (en) 1978-07-11 1978-07-11 Al↓-Sn bearing alloy and bearing device
US06/047,336 US4278740A (en) 1978-07-11 1979-06-11 Aluminum-tin base bearing alloy and composite
GB7923970A GB2027050B (en) 1978-07-11 1979-07-10 Aluminium-tin base bearing alloy
DE2928004A DE2928004C3 (en) 1978-07-11 1979-07-11 Use of a tin-containing aluminum alloy
US06/136,619 US4340649A (en) 1978-07-11 1980-04-02 Aluminum-tin base bearing alloy and composite
US06/227,876 US4375499A (en) 1978-07-11 1981-01-23 Aluminum-tin base bearing alloy and composite
US06/228,640 US4375500A (en) 1978-07-11 1981-01-26 Aluminum-tin base bearing alloy and composite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53084233A JPS5814866B2 (en) 1978-07-11 1978-07-11 Al↓-Sn bearing alloy and bearing device

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP3464682A Division JPS57185951A (en) 1982-03-05 1982-03-05 Al-sn alloy for bearing and bearing device
JP3464782A Division JPS57185952A (en) 1982-03-05 1982-03-05 Al-sn alloy for bearing and bearing device

Publications (2)

Publication Number Publication Date
JPS5511173A true JPS5511173A (en) 1980-01-25
JPS5814866B2 JPS5814866B2 (en) 1983-03-22

Family

ID=13824747

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53084233A Expired JPS5814866B2 (en) 1978-07-11 1978-07-11 Al↓-Sn bearing alloy and bearing device

Country Status (1)

Country Link
JP (1) JPS5814866B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58113341A (en) * 1981-12-26 1983-07-06 Toyota Motor Corp Bearing aluminum alloy
JPS6023616A (en) * 1983-07-19 1985-02-06 日本ピラ−工業株式会社 Bolt support structure between insulating joining member

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58113341A (en) * 1981-12-26 1983-07-06 Toyota Motor Corp Bearing aluminum alloy
JPH0362780B2 (en) * 1981-12-26 1991-09-27 Toyota Motor Co Ltd
JPS6023616A (en) * 1983-07-19 1985-02-06 日本ピラ−工業株式会社 Bolt support structure between insulating joining member
JPH0327765B2 (en) * 1983-07-19 1991-04-17 Nippon Pillar Packing

Also Published As

Publication number Publication date
JPS5814866B2 (en) 1983-03-22

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