JP2021167608A - 摺動部材 - Google Patents
摺動部材 Download PDFInfo
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- JP2021167608A JP2021167608A JP2020070056A JP2020070056A JP2021167608A JP 2021167608 A JP2021167608 A JP 2021167608A JP 2020070056 A JP2020070056 A JP 2020070056A JP 2020070056 A JP2020070056 A JP 2020070056A JP 2021167608 A JP2021167608 A JP 2021167608A
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- 239000000463 material Substances 0.000 claims abstract description 65
- 229920005989 resin Polymers 0.000 claims abstract description 59
- 239000011347 resin Substances 0.000 claims abstract description 59
- 230000007423 decrease Effects 0.000 claims description 42
- 239000010954 inorganic particle Substances 0.000 claims description 32
- 239000002245 particle Substances 0.000 claims description 24
- 239000010949 copper Substances 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 238000005470 impregnation Methods 0.000 abstract description 18
- 230000000052 comparative effect Effects 0.000 description 37
- 238000010586 diagram Methods 0.000 description 20
- 230000007547 defect Effects 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 239000000654 additive Substances 0.000 description 8
- 239000000057 synthetic resin Substances 0.000 description 8
- 229920003002 synthetic resin Polymers 0.000 description 8
- 238000005259 measurement Methods 0.000 description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 6
- 230000000996 additive effect Effects 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 229910000906 Bronze Inorganic materials 0.000 description 4
- 239000010974 bronze Substances 0.000 description 4
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- 239000004696 Poly ether ether ketone Substances 0.000 description 3
- 239000004697 Polyetherimide Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920002530 polyetherether ketone Polymers 0.000 description 3
- 229920001601 polyetherimide Polymers 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000011812 mixed powder Substances 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 1
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000003703 image analysis method Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- GVALZJMUIHGIMD-UHFFFAOYSA-H magnesium phosphate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GVALZJMUIHGIMD-UHFFFAOYSA-H 0.000 description 1
- 239000004137 magnesium phosphate Substances 0.000 description 1
- 229910000157 magnesium phosphate Inorganic materials 0.000 description 1
- 229960002261 magnesium phosphate Drugs 0.000 description 1
- 235000010994 magnesium phosphates Nutrition 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- ZADYMNAVLSWLEQ-UHFFFAOYSA-N magnesium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[Mg+2].[Si+4] ZADYMNAVLSWLEQ-UHFFFAOYSA-N 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920011301 perfluoro alkoxyl alkane Polymers 0.000 description 1
- 229920013653 perfluoroalkoxyethylene Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- ITRNXVSDJBHYNJ-UHFFFAOYSA-N tungsten disulfide Chemical compound S=[W]=S ITRNXVSDJBHYNJ-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
- B22F3/26—Impregnating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/02—Alloys based on copper with tin as the next major constituent
-
- 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
-
- 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
- F16C33/20—Sliding surface consisting mainly of plastics
-
- 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
- F16C33/20—Sliding surface consisting mainly of plastics
- F16C33/203—Multilayer structures, e.g. sleeves comprising a plastic lining
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
- B22F2007/066—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts using impregnation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Sliding-Contact Bearings (AREA)
- Powder Metallurgy (AREA)
- Laminated Bodies (AREA)
Abstract
Description
工程1:基材12として厚さ1.32mmの鋼板(SPCC(JIS))を用意した。
工程2:上記基材12上に、リン青銅(Cu、6%Sn、0.1%P)の粉末を散布した。
工程3:上記工程2の粉末を900℃〜950℃で焼結し、多孔質焼結層を作成した。
工程4:次に、PTFE粉末と添加材を混合し、助剤を加えて混合粉末を準備した。
工程5:上記混合粉末である合成樹脂を、ロールにより、多孔質焼結層へ含浸させた。
工程6:上記工程5で得られた含浸材を、150℃〜200℃で約10min乾燥した。
工程7.そして、380℃〜400℃で約10min焼成を行った。
―多孔質焼結層(または比較多孔質層)への含浸しやすさ―
実施例および比較例の試験片の作製時における、上記樹脂材料の多孔質焼結層14および比較多孔質層での含浸欠陥について評価をし、評価結果を表1に示した。表1中、“含浸欠陥の発生のし難さ”の欄に示す値が小さいほど、含浸欠陥の発生が多いことを意味する。また、表1中、“含浸欠陥の発生のし難さ”の欄に示す値が大きいほど、含浸欠陥の発生が少ないことを意味する。表1において、“含浸欠陥の発生のし難さ”の欄に示す値が「1」の場合は含浸欠陥が発生していることを意味し、「2」の場合は含浸欠陥が一部発生していることを意味し、「3」の場合は含浸欠陥がほとんど発生しないことを意味する。
実施例および比較例の試験片における、樹脂層16の耐剥離性を評価した。
12 基材
14 多孔質焼結層
16 樹脂層
18 無機粒子
S1 第1面
S2 第2面
Claims (6)
- 基材と、
前記基材上に設けられた多孔質焼結層と、
前記多孔質焼結層に含浸および前記多孔質焼結層上に設けられた樹脂層と、
を備え、
前記多孔質焼結層は、
厚み方向の両端面の内、前記基材側の第1面に対向する第2面から前記第1面に向かって空隙率が低下し、前記第2面から前記第1面に向かって前記多孔質焼結層の厚みの50%以上の第1領域の、前記厚み方向の空隙率の低下率が、前記多孔質焼結層の該第1領域以外の第2領域の前記厚み方向の空隙率の低下率より大きい、
摺動部材。 - 前記多孔質焼結層は、
前記厚み方向の中央部の空隙率が30%以上50%未満である、
請求項1に記載の摺動部材。 - 前記多孔質焼結層は、
平均粒径が75μm以上150μm以下の複数の無機粒子からなり、
前記無機粒子の平均粒径に対する前記多孔質焼結層の厚みの比が、1.1倍以上2.2倍以下である、
請求項1または請求項2に記載の摺動部材。 - 前記多孔質焼結層は、
前記無機粒子を1.1層以上2.2層以下積層させてなる積層体である、
請求項3に記載の摺動部材。 - 前記多孔質焼結層は、
0.11mm以上0.22mm以下の厚みである、請求項3または請求項4に記載の摺動部材。 - 前記無機粒子は、銅系合金である、
請求項3〜請求項5の何れか1項に記載の摺動部材。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020070056A JP7339202B2 (ja) | 2020-04-08 | 2020-04-08 | 摺動部材 |
DE112021002278.4T DE112021002278T5 (de) | 2020-04-08 | 2021-04-07 | Gleitelement |
CN202180025974.3A CN115413312A (zh) | 2020-04-08 | 2021-04-07 | 滑动构件 |
US17/917,862 US20230150023A1 (en) | 2020-04-08 | 2021-04-07 | Sliding member |
PCT/JP2021/014822 WO2021206127A1 (ja) | 2020-04-08 | 2021-04-07 | 摺動部材 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2020070056A JP7339202B2 (ja) | 2020-04-08 | 2020-04-08 | 摺動部材 |
Publications (2)
Publication Number | Publication Date |
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JP2021167608A true JP2021167608A (ja) | 2021-10-21 |
JP7339202B2 JP7339202B2 (ja) | 2023-09-05 |
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JP2020070056A Active JP7339202B2 (ja) | 2020-04-08 | 2020-04-08 | 摺動部材 |
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US (1) | US20230150023A1 (ja) |
JP (1) | JP7339202B2 (ja) |
CN (1) | CN115413312A (ja) |
DE (1) | DE112021002278T5 (ja) |
WO (1) | WO2021206127A1 (ja) |
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JP7300604B1 (ja) * | 2023-02-02 | 2023-06-30 | 千住金属工業株式会社 | 摺動部材及び軸受 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002012903A (ja) * | 2000-06-29 | 2002-01-15 | Oiles Ind Co Ltd | 多孔質基材及びその製造方法並びに複層摺動部材及びその製造方法 |
WO2017010059A1 (ja) * | 2015-07-16 | 2017-01-19 | オイレス工業株式会社 | 複層摺動部材 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3027409A1 (de) * | 1980-07-19 | 1982-02-25 | Karl Schmidt Gmbh, 7107 Neckarsulm | Verbundgleitlagerwerkstoff |
JP2881633B2 (ja) * | 1995-02-01 | 1999-04-12 | 大同メタル工業株式会社 | コンプレッサー用湿式複層軸受及びその製造方法 |
JP2002327750A (ja) | 2001-04-27 | 2002-11-15 | Ntn Corp | 複層軸受 |
DE102013227187B4 (de) * | 2013-12-27 | 2016-08-18 | Federal-Mogul Wiesbaden Gmbh | Gleitlagerwerkstoff und Gleitlager-Verbundwerkstoff mit Zinksulfid und Bariumsulfat |
JP6198652B2 (ja) * | 2014-03-24 | 2017-09-20 | 大同メタル工業株式会社 | 摺動部材 |
JP2015196312A (ja) * | 2014-03-31 | 2015-11-09 | 旭有機材工業株式会社 | 摺動部材及び摺動部材の製造方法 |
JP6347733B2 (ja) | 2014-12-04 | 2018-06-27 | 大同メタル工業株式会社 | 摺動部材 |
JP6381430B2 (ja) * | 2014-12-08 | 2018-08-29 | 大同メタル工業株式会社 | 摺動部材 |
JP6328043B2 (ja) * | 2014-12-08 | 2018-05-23 | 大同メタル工業株式会社 | 摺動部材 |
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