KR870003223A - 알루미늄계 베어링합금 및 이를 소재로 한 베어링 - Google Patents

알루미늄계 베어링합금 및 이를 소재로 한 베어링 Download PDF

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Publication number
KR870003223A
KR870003223A KR1019860007727A KR860007727A KR870003223A KR 870003223 A KR870003223 A KR 870003223A KR 1019860007727 A KR1019860007727 A KR 1019860007727A KR 860007727 A KR860007727 A KR 860007727A KR 870003223 A KR870003223 A KR 870003223A
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KR
South Korea
Prior art keywords
aluminum
weight
silicon
alloy
precipitated
Prior art date
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KR1019860007727A
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English (en)
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KR900007784B1 (ko
Inventor
마사히도 후지다
아키라 오가와라
다케시 사카이
도시니가 오가키
츠요시 오사키
Original Assignee
나까지마 다까오
엔디씨 가부시끼가이샤
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.)
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Priority claimed from JP20294285A external-priority patent/JPH0235020B2/ja
Priority claimed from JP61061096A external-priority patent/JPH0617529B2/ja
Application filed by 나까지마 다까오, 엔디씨 가부시끼가이샤 filed Critical 나까지마 다까오
Publication of KR870003223A publication Critical patent/KR870003223A/ko
Application granted granted Critical
Publication of KR900007784B1 publication Critical patent/KR900007784B1/ko

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/012—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of aluminium or an aluminium alloy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/0085—Materials for constructing engines or their parts
    • 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
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/20—Alloys based on aluminium
    • F16C2204/22—Alloys based on aluminium with tin as the next major constituent
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S384/00—Bearings
    • Y10S384/90—Cooling or heating
    • Y10S384/912—Metallic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12736—Al-base component
    • Y10T428/1275—Next to Group VIII or IB metal-base component
    • Y10T428/12757—Fe
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12993—Surface feature [e.g., rough, mirror]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

내용 없음

Description

알루미늄계 베어링합금 및 이를 소재로 한 베어링
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 일 실시예에 관한 베어링재료의 일부와 베어링장치의 회전축을 확대한 단면도.
제2도는 종래 3층구조의 베어링재료의 윤활상태를 나타낸 확대단면도
제3도는 종래규소(Si)를 비교적 많이 함유한 2층구조의 베어링재료 일부와 베어링장치의 회전축을 확대한 단면도.
1…베어링합금
1a…베어링합금층의 표면
2…알루미늄 매트릭스
3…Sn-Pb합금입자
3a…Sn-Pb합금의 액상
4…규소석출물
4a…선단부
5…회전축
6…이금(backing metal),
7…베어링합금층
8…베어링층
9…윤활유
10…알루미늄매트릭스
11…규소석출물
11a…엣지부
12…간격
13…윤활유의 피막

Claims (5)

  1. 3-35중량% Sn, 0.5-10중량%, Si, 0.1-10중량% Pb과, 0.01-0.3중량% Sr 또는 0.01-0.3중량% Sb중 적어도 1가지를 함유하고, 그 나머지가 알루미늄으로 조성되는 한편, 상기 알루미늄을 실질적으로 구성하는 알루미늄매트릭스중에는 상기 규소의 적어도 일부가 규소석출물로써 분산 석출되며 구상이나 타원형 또는 선단부가 둥근형상으로 분산 석출되며, 주석과 납은 Sn-Pb합금석출물로써 상기 규소석출물에 인접하여 석출되도록 한 것을 특징으로 하는 알루미늄계 베어링합금.
  2. 제1항에 있어서, 구리, 마그네슘, 아연, 크롬, 망간, 철, 니켈, 구리, 몰리브덴, 티타늄, 바나듐및 지르콘늄 중 적어도 1가지를 0.1-4중량%로 함유하는 것을 특징으로 하는 알루미늄계 베어링합금.
  3. 제1항에 있어서, 구리, 마그네슘 및 아연중 적어도 1가지를 0.3-3중량%로 함유하는 것을 특징으로 하는 알루미늄계 베어링 합금.
  4. 제1항에 있어서, 구리, 마그네슘 및 아연중 적어도 1가지를 0.3-3중량%로 함유함과 동시에 크롬, 망간, 아연, 니켈, 코발트, 몰리브덴, 티타늄, 바나듐 및 지르콘늄 중 적어도 1가지를 0.01-1.0중량%로 함유하는 것을 특징으로 하는 알루미늄계 베어링합금.
  5. 회전축과 접하는 부위에 3-35중량%의 Sn, 0.5-10중량%의 Si, 0.1-10중량%의 Pb과, 0.01-0.3중량%의 Sr 또는 0.01-0.3중량%의 Sb중 적어도 1가지를 함유하고 그 나머지는 알루미늄으로 조성되는 한편, 상기 알루미늄을 실질적으로 구성하는 알루미늄매트릭스중에는 상기 규소의 적어도 일부가 구상이나 타원형 또는 선단부가 둥근형상의 규소석출물로 분산석출됨과 더불어 주석과 납은 Sn-Pb합금 석출물로써 상기 규소석출물에 인접하여 석출된 알루미늄베어링층을 형성하고, 이 알루미늄베어링합금층의 외측면에는 강판이나 스테인레스강판으로 이루어진 이금층을 형성한 것을 특징으로 하는알루미늄계 베어링.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860007727A 1985-09-13 1986-09-13 알루미늄계 베어링합금 및 이를 소재로 한 베어링 KR900007784B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP20294285A JPH0235020B2 (ja) 1985-09-13 1985-09-13 Allsnnpbkeijikukegokin
JP202942 1985-09-13
JP60-202942 1985-09-13
JP61061096A JPH0617529B2 (ja) 1986-03-18 1986-03-18 Ａｌ―Ｓｎ―Ｐｂ―Ｓｉ系軸受合金
JP61096 1986-03-18
JP61-61096 1986-03-18

Publications (2)

Publication Number Publication Date
KR870003223A true KR870003223A (ko) 1987-04-16
KR900007784B1 KR900007784B1 (ko) 1990-10-20

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KR1019860007727A KR900007784B1 (ko) 1985-09-13 1986-09-13 알루미늄계 베어링합금 및 이를 소재로 한 베어링

Country Status (5)

Country Link
US (1) US4789607A (ko)
KR (1) KR900007784B1 (ko)
AU (1) AU605110B2 (ko)
DE (1) DE3631029C2 (ko)
GB (1) GB2182348B (ko)

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Also Published As

Publication number Publication date
GB2182348A (en) 1987-05-13
DE3631029C2 (de) 1993-10-21
AU6260286A (en) 1987-03-19
GB2182348B (en) 1989-08-23
AU605110B2 (en) 1991-01-10
GB8621417D0 (en) 1986-10-15
KR900007784B1 (ko) 1990-10-20
DE3631029A1 (de) 1987-03-26
US4789607A (en) 1988-12-06

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