JP6944811B2 - 摺動部材用樹脂材料及び摺動部材 - Google Patents
摺動部材用樹脂材料及び摺動部材 Download PDFInfo
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- JP6944811B2 JP6944811B2 JP2017100962A JP2017100962A JP6944811B2 JP 6944811 B2 JP6944811 B2 JP 6944811B2 JP 2017100962 A JP2017100962 A JP 2017100962A JP 2017100962 A JP2017100962 A JP 2017100962A JP 6944811 B2 JP6944811 B2 JP 6944811B2
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- 239000011347 resin Substances 0.000 title claims description 61
- 229920005989 resin Polymers 0.000 title claims description 61
- 239000000463 material Substances 0.000 title claims description 50
- 229920001721 polyimide Polymers 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 14
- 239000010439 graphite Substances 0.000 claims description 14
- 229910002804 graphite Inorganic materials 0.000 claims description 14
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000009719 polyimide resin Substances 0.000 claims description 8
- 101100069231 Caenorhabditis elegans gkow-1 gene Proteins 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 description 16
- 239000000654 additive Substances 0.000 description 13
- 239000000314 lubricant Substances 0.000 description 13
- 239000007787 solid Substances 0.000 description 13
- 230000000996 additive effect Effects 0.000 description 9
- 239000011230 binding agent Substances 0.000 description 9
- 239000004642 Polyimide Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000000843 powder Substances 0.000 description 4
- 238000009661 fatigue test Methods 0.000 description 3
- 238000005087 graphitization Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229920002312 polyamide-imide Polymers 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 239000004962 Polyamide-imide Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 102200082816 rs34868397 Human genes 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- 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
- B32B1/00—Layered products having a non-planar shape
-
- 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
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- 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
- B22F7/02—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 layers
- B22F7/04—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 layers with one or more layers not made from powder, e.g. made from solid metal
-
- 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
- B32B15/18—Layered products comprising a layer of metal comprising iron or steel
-
- 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
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/281—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyimides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/541—Silicon-containing compounds containing oxygen
- C08K5/5415—Silicon-containing compounds containing oxygen containing at least one Si—O bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- 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
- F16C33/16—Sliding surface consisting mainly of graphite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/40—Distributing applied liquids or other fluent materials by members moving relatively to surface
- B05D1/42—Distributing applied liquids or other fluent materials by members moving relatively to surface by non-rotary members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
-
- 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
- B22F2301/00—Metallic composition of the powder or its coating
- B22F2301/10—Copper
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Sliding-Contact Bearings (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
Description
図1は、一実施形態に係る摺動部材1の断面構造を例示する図である。摺動部材1は、例えば燃料噴射ポンプにおけるブシュとして用いられる摺動部材である。摺動部材1は、基材11、焼結層12、及び樹脂層13を有する。基材11は摺動部材1の形状及び機械的強度を与えるための層である。基材11は、例えば鋼で形成される。基材11は、いわゆる裏金である。焼結層12は、樹脂層13と基材11との密着性を向上させるための層であり、金属粉、例えば銅又は銅合金の粉末で形成される金属焼結層である。
本願の発明者らは、種々の条件で摺動部材の試験片を作製し、これらの試験片について耐疲労性を評価した。
基材としては、厚さ1.5mmの鋼板(SPCC(JIS))を用いた。基材の上に銅合金粉(平均粒径100μm)を厚さ100μmで散布した後、圧下せず、還元雰囲気で930℃に加熱して焼結した。表1の組成の樹脂層を形成するための前駆体溶液を調整し、この前駆体溶液を、焼結層の上にナイフコート法により塗布した。塗布後、室温〜約200℃の範囲で60〜90分程度、乾燥した。その後、約300℃まで昇温し、30〜90分程度焼成した。
実験例1及び実験例2の試験片に対し疲労試験を行った。疲労試験は以下の条件で行い、樹脂層に疲労が発生しなかった最大の面圧を疲労面圧とした。
・試験機:往復動荷重試験機
・回転速度:3000rpm
・試験温度(軸受背面温度):100℃
・相手材:S45C
・潤滑油:パラフィン油
11…基材
12…焼結層
13…樹脂層
131…バインダー樹脂
132…添加剤
Claims (7)
- 85体積%以上のポリイミド樹脂と、
合計で9.5体積%以上15体積%以下の黒鉛及び硬質物と、
前記ポリイミド樹脂に対して0.1重量%以上のシランカップリング剤と、
残部が不可避不純物と
からなる摺動部材用樹脂材料。 - 前記黒鉛の含有量が9体積%以上15体積%未満である
請求項1に記載の摺動部材用樹脂材料。 - 前記硬質物の含有量が0.5体積%以上3体積以下である
請求項1又は2に記載の摺動部材用樹脂材料。 - 前記ポリイミド樹脂の含有量が90体積%以上である
請求項1乃至3のいずれか一項に記載の摺動部材用樹脂材料。 - MoS2を含まない
請求項1乃至4のいずれか一項に記載の摺動部材用樹脂材料。 - 基材と、
前記基材上に形成された金属焼結層と、
前記金属焼結層の上に形成された、請求項1乃至5のいずれか一項に記載の摺動部材用
樹脂材料で形成された樹脂層と
を有する摺動部材。 - 基材と、
前記基材の上に形成された、請求項1乃至5のいずれか一項に記載の摺動部材用樹脂材
料で形成された樹脂層と
を有する摺動部材。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017100962A JP6944811B2 (ja) | 2017-05-22 | 2017-05-22 | 摺動部材用樹脂材料及び摺動部材 |
PCT/JP2018/019590 WO2018216675A1 (ja) | 2017-05-22 | 2018-05-22 | 摺動部材用樹脂材料及び摺動部材 |
CN201880031609.1A CN110621742A (zh) | 2017-05-22 | 2018-05-22 | 滑动构件用树脂材料及滑动构件 |
DE112018002644.2T DE112018002644T5 (de) | 2017-05-22 | 2018-05-22 | Harzmaterial für gleitstück und gleitstück |
US16/499,936 US20210101367A1 (en) | 2017-05-22 | 2018-05-22 | Resin material for sliding member, and sliding member |
KR1020197031897A KR20190125524A (ko) | 2017-05-22 | 2018-05-22 | 슬라이딩 부재용 수지 재료 및 슬라이딩 부재 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017100962A JP6944811B2 (ja) | 2017-05-22 | 2017-05-22 | 摺動部材用樹脂材料及び摺動部材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018193521A JP2018193521A (ja) | 2018-12-06 |
JP6944811B2 true JP6944811B2 (ja) | 2021-10-06 |
Family
ID=64395662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017100962A Active JP6944811B2 (ja) | 2017-05-22 | 2017-05-22 | 摺動部材用樹脂材料及び摺動部材 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20210101367A1 (ja) |
JP (1) | JP6944811B2 (ja) |
KR (1) | KR20190125524A (ja) |
CN (1) | CN110621742A (ja) |
DE (1) | DE112018002644T5 (ja) |
WO (1) | WO2018216675A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7149252B2 (ja) * | 2019-11-27 | 2022-10-06 | 大豊工業株式会社 | 摺動部材用樹脂材料および摺動部材 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US176062A (en) * | 1876-04-11 | Improvement in box-fasteners | ||
JPS5683571A (en) | 1979-12-12 | 1981-07-08 | Nippon Denso Co Ltd | Apparatus for controlling current supply to glow plug |
JPS59179650A (ja) * | 1983-03-31 | 1984-10-12 | Nitto Electric Ind Co Ltd | 耐熱導電性ペ−スト組成物 |
JP2517604B2 (ja) * | 1987-07-13 | 1996-07-24 | 大豊工業株式会社 | 摺動材料 |
JP2795374B2 (ja) * | 1988-12-28 | 1998-09-10 | 大豊工業株式会社 | 摺動材料 |
JPH09286915A (ja) * | 1995-12-28 | 1997-11-04 | Ntn Corp | ベーンモータの羽根 |
JP2000281804A (ja) * | 1999-03-30 | 2000-10-10 | Ntn Corp | 機械的伝動機構用の樹脂製部品 |
JP2005146366A (ja) * | 2003-11-17 | 2005-06-09 | Toyota Industries Corp | 摺動部材 |
JP5217234B2 (ja) * | 2007-05-14 | 2013-06-19 | ダイキン工業株式会社 | 摺動部被覆用樹脂組成物 |
KR101456352B1 (ko) * | 2010-04-08 | 2014-11-03 | 다이호 고교 가부시키가이샤 | 흑연 첨가 수지계 슬라이딩 재료 및 슬라이딩 부재 |
CN103642068B (zh) * | 2013-11-25 | 2015-04-15 | 桂林电器科学研究院有限公司 | 一种抗静电浆料 |
JP6211924B2 (ja) * | 2013-12-26 | 2017-10-11 | トヨタ自動車株式会社 | 摺動用樹脂組成物 |
CN104672901A (zh) * | 2015-02-28 | 2015-06-03 | 重庆杰博科技有限公司 | 透明聚酰亚胺薄膜及其制备方法 |
-
2017
- 2017-05-22 JP JP2017100962A patent/JP6944811B2/ja active Active
-
2018
- 2018-05-22 US US16/499,936 patent/US20210101367A1/en not_active Abandoned
- 2018-05-22 KR KR1020197031897A patent/KR20190125524A/ko not_active Application Discontinuation
- 2018-05-22 CN CN201880031609.1A patent/CN110621742A/zh active Pending
- 2018-05-22 DE DE112018002644.2T patent/DE112018002644T5/de active Pending
- 2018-05-22 WO PCT/JP2018/019590 patent/WO2018216675A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2018216675A1 (ja) | 2018-11-29 |
KR20190125524A (ko) | 2019-11-06 |
US20210101367A1 (en) | 2021-04-08 |
DE112018002644T5 (de) | 2020-02-27 |
CN110621742A (zh) | 2019-12-27 |
JP2018193521A (ja) | 2018-12-06 |
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