JP2568793B2 - Composite sliding member - Google Patents
Composite sliding memberInfo
- Publication number
- JP2568793B2 JP2568793B2 JP4272750A JP27275092A JP2568793B2 JP 2568793 B2 JP2568793 B2 JP 2568793B2 JP 4272750 A JP4272750 A JP 4272750A JP 27275092 A JP27275092 A JP 27275092A JP 2568793 B2 JP2568793 B2 JP 2568793B2
- Authority
- JP
- Japan
- Prior art keywords
- resin
- sliding member
- composition
- volume
- tetrafluoroethylene
- 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.)
- Expired - Fee Related
Links
Description
【０００１】[0001]
【産業上の利用分野】本発明は低摩擦性および耐摩耗性
に優れ、更に相手材に損傷を与えない優れた複合摺動部
材に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a composite sliding part which is excellent in low friction and wear resistance and which does not damage a mating material.
About the wood.
【０００２】[0002]
【従来の技術】従来、軸受材料等の摺動部材用の合成樹
脂組成物ないしそれらからなる摺動材料としては、例え
ば特公昭４７−３１０９７号公報にポリテトラフルオロ
エチレン樹脂とポリイミド樹脂の組成物、特開昭５５−
１６６５２６号公報にポリテトラフルオロエチレン樹脂
とポリフェニレンサルファイド樹脂からなる摺動部材、
特開昭５９−１０３０２２号公報にポリテトラフルオロ
エチレン樹脂と溶融フッ素樹脂からなる軸受材料、更に
特開昭６０−２３８３５１号公報にフッ素樹脂と芳香族
ポリアミド樹脂からなる摺動部材が開示されており、こ
れらフッ素系樹脂組成物ないしそれらからなる摺動部材
はいずれも潤滑性があり、かつ耐摩耗性が優れ、各種用
途に広く利用されている。2. Description of the Related Art Conventionally, as a synthetic resin composition for a sliding member such as a bearing material or a sliding material comprising the same, for example, Japanese Patent Publication No. 47-31097 discloses a composition of a polytetrafluoroethylene resin and a polyimide resin. JP-A-55-
JP-A-166526 discloses a sliding member made of polytetrafluoroethylene resin and polyphenylene sulfide resin,
JP-A-59-103022 discloses a bearing material comprising a polytetrafluoroethylene resin and a molten fluorine resin, and JP-A-60-238351 discloses a sliding member comprising a fluorine resin and an aromatic polyamide resin. These fluorine-based resin compositions and sliding members made of them all have lubricity and excellent abrasion resistance, and are widely used in various applications.
【０００３】[0003]
【発明が解決しようとする課題】しかし、近年摺動部材
用組成物ないし、それらからなる摺動材料に要求される
性質が多用となってきており、たとえば前記特開昭６０
−２３８３５１号公報のフッ素樹脂と芳香族ポリアミド
樹脂からなる摺動部材においても、さらに低摩擦性およ
び耐摩耗性が優れ、更には相手材に傷を付けにくいなど
の性質を有することが望まれている。従って本発明は、
従来の摺動部材用組成物ないし摺動部材を改善し、摺動
時の低摩擦性および耐摩耗性に優れ、更に相手材に損傷
を与えることのない優れた複合摺動部材を提供すること
を目的とする。However, in recent years, the properties required for a composition for a sliding member or a sliding material comprising the same have been widely used.
It is desired that a sliding member made of a fluorine resin and an aromatic polyamide resin described in Japanese Patent No. 238351 also has properties such as further excellent low friction and abrasion resistance, and also hardly damages a mating material. I have. Therefore, the present invention
Improving conventional composition for sliding member to the sliding member, excellent in low friction and wear resistance during sliding further provides an excellent composite sliding member that does not damage the mating material The purpose is to:
【０００４】[0004]
【課題を解決するための手段】この目的は、テトラフル
オロエチレン樹脂およびポリパラフェニレンテレフタル
アミド樹脂粉末に溶融フッ素樹脂を組み合わせた、低摩
擦性、耐摩耗性および相手材に損傷を与えない優れた以
下の複合摺動部材を提供することによって達成される。
平均粒径が５０μｍ以下であるポリパラフェニレンテレ
フタルアミド樹脂粉末（以下、ＰＰＴＡと略称する）２
〜３０容量％、テトラフルオロエチレン−パーフルオロ
アルキルビニルエーテル共重合樹脂（以下、ＰＦＡと略
称する）、テトラフルオロエチレン−ヘキサフルオロプ
ロピレン共重合樹脂（以下、ＦＥＰと略称する）および
フルオロエチレンプロピレンエーテル樹脂（以下、ＥＰ
Ｅと略称する）よりなるＡ群（溶融性フッ素樹脂）から
選ばれた少なくとも１種を２〜３０容量％と、残部が実
質的にテトラフルオロエチレン樹脂（以下、ＰＴＦＥと
略称する）とからなる組成物を、金属支持体に被覆又は
含浸被覆してなる複合摺動部材。上記摺動部材用組成物
において、ＰＴＦＥ以外の各成分の合計は、５０容量％
であることが好ましい。SUMMARY OF THE INVENTION An object of the present invention is to provide an excellent combination of tetrafluoroethylene resin and polyparaphenylene terephthalamide resin powder in combination with a molten fluororesin, low friction, abrasion resistance and no damage to a mating material. It is achieved by providing the following composite sliding member.
Polyparaphenylene terephthalamide resin powder having an average particle size of 50 μm or less (hereinafter abbreviated as PPTA) 2
-30 % by volume, tetrafluoroethylene-perfluoroalkylvinyl ether copolymer resin (hereinafter abbreviated as PFA), tetrafluoroethylene-hexafluoropropylene copolymer resin (hereinafter abbreviated as FEP) and fluoroethylene propylene ether resin ( Below, EP
And 2-30 volume% of at least one of selected from group A (meltable fluororesin) consisting abbreviated as E), the balance being substantially tetrafluoroethylene resin (hereinafter abbreviated as PTFE) and I from the that set Narubutsu, coated or metal support
Composite sliding member with impregnated coating. In the composition for a sliding member, the total of each component other than PTFE is 50 % by volume.
It is preferred that
【０００５】[0005]
【作用】次に、本発明における摺動部材用組成物を限定
した理由について説明する。本発明における摺動部材用
組成物は、平均粒径５０μｍ以下であるポリパラフェニ
レンテレフタルアミド樹脂粉末を０．１〜５０容量％含
めることができるが、特に２〜３０容量％が好ましいの
で、本発明では特にこの範囲とした。また、実用上、粒
径は３μｍ以上が好ましい。粒径が５０μｍ以上になる
と軸材の損傷が見られ、その容量が０．１％未満では目
的とする耐摩耗性が著しく低下し、また５０％を越える
と耐摩耗性は向上するが、摩擦係数が上昇して摺動特性
を低下させる。なお、その範囲としては平均粒径が５〜
１５μｍが特に好ましい。Next, the reason why the composition for a sliding member in the present invention is limited will be described. Composition for sliding member according to the present invention, the average is less than or equal particle size 50μm polyparaphenylene terephthalamide resin powder 0.1 to 50% by volume containing
However, the content is preferably 2 to 30% by volume.
In the present invention, this range is particularly set. Further, for practical purposes, the particle size is preferably 3 μm or more. If the particle size is 50 μm or more, damage to the shaft material is observed. If the capacity is less than 0.1%, the intended wear resistance is significantly reduced, and if it exceeds 50%, the wear resistance is improved. The coefficient increases and the sliding characteristics decrease. In addition, as the range, the average particle size is 5 to 5.
15 μm is particularly preferred.
【０００６】上記ポリパラフェニレンテレフタルアミド
樹脂は、芳香族ポリアミド樹脂の一種である。芳香族ポ
リアミド樹脂としては他にメタフェニレンイソフタルア
ミド樹脂等があるが、ポリパラフェニレンテレフタルア
ミド樹脂は、特に耐熱性や寸法安定性に優れており好ま
しい。The above-mentioned polyparaphenylene terephthalamide resin is a kind of aromatic polyamide resin. Other examples of the aromatic polyamide resin include metaphenylene isophthalamide resin and the like, and polyparaphenylene terephthalamide resin is particularly preferable because of its excellent heat resistance and dimensional stability.
【０００７】また、Ａ群の成分の使用量は全体の０．１
〜５０容量％の範囲で用いることができる。０．１容量
％未満の場合、目的とする低摩擦性、耐摩耗性が著しく
低下する。また、５０容量％を越えると耐摩耗性は向上
するが摩擦係数と摩擦温度が上昇して摺動特性を低下さ
せる。しかし、その範囲としては２〜３０容量％が特に
好ましいので、本発明ではこの範囲とした。本発明は、
ＰＴＦＥとＰＰＴＡの組み合わせにＡ群のいずれか１種
を混入することにより、耐摩耗性および低摩擦性を損な
うことなくベースの強度を飛躍的に向上させるものであ
る。[0007] The amount of the components of Group A is 0.1% of the total.
It can be used in the range of ５０50% by volume. If the content is less than 0.1% by volume, the intended low friction and wear resistance are significantly reduced. On the other hand, if it exceeds 50% by volume, the wear resistance is improved, but the friction coefficient and the friction temperature are increased, and the sliding characteristics are reduced. However, since the range is particularly preferably 2 to 30% by volume , the range is set in the present invention . The present invention
By mixing any one of the group A into the combination of PTFE and PPTA, the strength of the base is remarkably improved without impairing the wear resistance and the low friction property.
【０００８】本発明における組成物には、更に低摩擦性
を向上させるために、炭素系固体潤滑剤や金属潤滑剤等
を添加してもよく、また相手軸が硬質の場合には耐摩耗
性を向上させるために、金属酸化物、複合金属酸化物、
金属硫化物、金属フッ化物、繊維材料及びセラミックを
添加してもよい。[0008] Compositions of the present invention further to improve the low friction may be added to carbonaceous solid lubricant or metal lubricants, etc., and wear resistance when mating shaft is rigid Metal oxides, composite metal oxides,
Metal sulfides, metal fluorides, fiber materials and ceramics may be added.
【０００９】上記炭素系固体潤滑剤とは、フッ化黒鉛、
グラファィト、コークス、ピッチ、タール、カーボン及
び熱処理されたフェノール樹脂等であり、金属潤滑剤と
は、Ｐｂ，Ｓｎ，Ｃｕ，Ｚｎ，Ｂｉ，Ｃｄ，Ｉｎ，Ｌｉ
及び／またはその合金等である。[0009] The carbon-based solid lubricant includes fluorinated graphite,
Graphite, coke, pitch, tar, carbon, heat-treated phenolic resin, and the like. Metal lubricants include Pb, Sn, Cu, Zn, Bi, Cd, In, and Li.
And / or alloys thereof.
【００１０】金属酸化物とはＺｎ，Ａｌ，Ｓｂ，Ｙ，Ｉ
ｎ，Ｚｒ，Ｍｏ，Ｃｄ，Ｃａ，Ａｇ，Ｃｒ，Ｃｏ，Ｔ
ｉ，Ｓｉ，Ｍｎ，Ｓｎ，Ｃｅ，Ｗ，Ｂｉ，Ｔａ，Ｆｅ，
Ｃｕ，Ｐｂ，Ｎｉ，Ｔｅ，Ｎｂ，Ｐｔ，Ｖ，Ｐｄ，Ｍ
ｇ，Ｌｉの各酸化物を示し、複合金属酸化物とは、Ｃｏ
Ｏ−Ａｌ２Ｏ３，ＴｉＯ２−ＺｎＯ２，ＰｂＯ−ＴｉＯ
２，ＣｏＯ−ＳｎＯ２，ＭｇＯ−Ａｌ２Ｏ３，ＺｒＯ２
−ＳｉＯ２，ＣｏＯ−Ａｌ２Ｏ３−，ＭｇＯ，ＣｏＯ−
Ａｌ２Ｏ３−Ｃｒ２Ｏ３，ＣｏＯ−ＺｎＯ−ＭｇＯ，Ｐ
ｂ３Ｏ４−Ｓｂ２Ｏ３−ＴｉＯ２，Ｃｒ２Ｏ３−Ｓｂ２
Ｏ３−ＴｉＯ２，Ｃｒ２Ｏ３−ＣｕＯ−ＭｎＯ２，Ｃｏ
Ｏ−Ｃｒ２Ｏ３−Ｆｅ２Ｏ３，ＣｏＯ−ＺｎＯ２−Ｎｉ
Ｏ２−ＴｉＯ２，ＣｏＯ−Ｃｒ２Ｏ３−ＭｎＯ２−Ｆｅ
２Ｏ３等であり、金属硫化物とは、ＭｏＳ２，ＷＳ２等
を示し、金属フッ化物とは、ＰｂＦ２，ＡｌＦ３，Ｃｄ
Ｆ２，ＢａＦ２，ＣａＦ２等を示す。[0010] Metal oxides are Zn, Al, Sb, Y, I
n, Zr, Mo, Cd, Ca, Ag, Cr, Co, T
i, Si, Mn, Sn, Ce, W, Bi, Ta, Fe,
Cu, Pb, Ni, Te, Nb, Pt, V, Pd, M
g and Li, and the composite metal oxide is Co
O-Al 2 O 3, TiO 2 -ZnO 2, PbO-TiO
2, CoO-SnO 2, MgO -Al 2 O 3, ZrO 2
—SiO 2 , CoO—Al 2 O 3 —, MgO, CoO—
Al 2 O 3 -Cr 2 O 3 , CoO-ZnO-MgO, P
b 3 O 4 -Sb 2 O 3 -TiO 2, Cr 2 O 3 -Sb 2
O 3 -TiO 2, Cr 2 O 3 -CuO-MnO 2, Co
O-Cr 2 O 3 -Fe 2 O 3, CoO-ZnO 2 -Ni
O 2 —TiO 2 , CoO—Cr 2 O 3 —MnO 2 —Fe
2 O 3 and the like, metal sulfides indicate MoS 2 , WS 2 and the like, and metal fluorides include PbF 2 , AlF 3 and Cd
F 2 , BaF 2 , CaF 2 and the like are shown.
【００１１】繊維材料とはカーボンファイバー、木綿
（セルロース）、アスベスト、ロックウール、チタン酸
カリウム繊維、芳香族ポリアミド繊維等の天然繊維およ
び人工繊維を示し、セラミックスとはＳｉＣ，ＴｉＣ，
Ｂ４Ｃ，ＢＮ，Ｓｉ３Ｎ４，ＡｌＮ，ＨｆＮ，ＴａＮ，
ＷＣ，ＴａＣ，ＶＣ，ＺｒＣ等を示す。The fiber material refers to natural fibers and artificial fibers such as carbon fiber, cotton (cellulose), asbestos, rock wool, potassium titanate fiber, and aromatic polyamide fiber, and the ceramics include SiC, TiC, and the like.
B 4 C, BN, Si 3 N 4 , AlN, HfN, TaN,
WC, TaC, VC, ZrC, etc. are shown.
【００１２】これらの成分から組成物を製造するには、
乾式法と湿式法の２つの方法があり、乾式法は成分を単
に混合すれば良く、湿式法はディスパージョン（ＰＴＦ
Ｅ３０重量％、残部７０重量％が水である水性分散液）
にＰＴＦＥ以外の成分と更に必要に応じて表面活性剤、
トルエン等の有機溶剤、硝酸アルミニウム等の凝固剤等
を添加混合してペースト状の混合物とする方法である。To produce a composition from these components,
There are two methods, a dry method and a wet method. In the dry method, the components may be simply mixed, and in the wet method, the dispersion (PTF
E30% by weight, with the remaining 70% by weight being water.
A component other than PTFE and, if necessary, a surfactant,
This is a method in which an organic solvent such as toluene and a coagulant such as aluminum nitrate are added and mixed to form a paste-like mixture.
【００１３】本願発明における組成物は単体用としても
複合体としても用いられるが、特に複合体用に適しその
製造法としては、裏金等の基体に本願発明の組成物を含
浸被覆する方法の外、組成物をシートに一旦成形して基
体に貼合わす方法等がある。なお、上記裏金は鋼または
鋼以外の金属でもよい。裏金はメッキなしかあるいは銅
メッキしたもの、更に銅メッキ以外の他の金属や合金を
メッキしたものでもよい。また裏金上に多孔質金属層を
形成する場合は、青銅などの銅系合金成分あるいはそれ
以外の他の金属、合金等を用いてもよい。The compositions of the present invention may also be used as well <br/> complex as a single unit is, particularly its <br/> preparation suitable for complex composition of the present invention to a substrate such as a backing In addition to the method of impregnating and coating an object, there is a method of once forming the composition into a sheet and bonding the sheet to a substrate. The back metal may be steel or a metal other than steel. The back metal may be unplated or plated with copper, or may be plated with a metal or alloy other than copper plated. When a porous metal layer is formed on the back metal, a copper-based alloy component such as bronze or another metal or alloy may be used.
【００１４】[0014]
【実施例】以下に、本発明を実施例と比較例により具体
的に説明する。例１（単体製造の場合）−比較例 次の工程順により単体摺動部材を成形した。 （ａ）計量工程 まず表１の組成比の粉末を計量した。 （ｂ）混合工程 混合機（例えばヘンシェルミキサー）で２〜１０分間混
合した。 （ｃ）圧粉工程 １０００ｋｇｆ／ｃｍ２ の圧縮力で直径５０ｍｍ、長
さ５０ｍｍ寸法の丸棒または外径３５ｍｍ、内径１５ｍ
ｍ、長さ４０ｍｍ寸法の中空丸棒（円筒体）の圧粉体を
製造した。 （ｄ）焼成工程 不活性ガス（例えばＮ２ガス）または大気（空気）雰囲
気中で常温より徐々に昇温し３２７〜４００℃で数時間
焼成保持後、炉冷した。前記（ａ）〜（ｄ）の工程によ
り、従来品Ｎｏ．１，２および本発明品Ｎｏ．３〜６の
単体摺動部材を得た。これらの単体摺動部材を表２に示
した条件下で試験し、その結果を表１に示した。The present invention will be described below in more detail with reference to examples and comparative examples . Example 1 (in the case of single body production)-Comparative example A single body sliding member was formed in the following process order. (A) Measurement Step First, powders having the composition ratios shown in Table 1 were measured. (B) Mixing Step Mixing was performed for 2 to 10 minutes with a mixer (for example, Henschel mixer). (C) Compacting process A round bar having a diameter of 50 mm and a length of 50 mm or an outer diameter of 35 mm and an inner diameter of 15 m with a compressive force of 1000 kgf / cm 2.
m, a green compact of a hollow round bar (cylindrical body) having a length of 40 mm was manufactured. (D) Firing Step The temperature was gradually raised from room temperature in an inert gas (for example, N 2 gas) or air (air) atmosphere, fired at 327 to 400 ° C. for several hours, and then cooled in a furnace. By the steps (a) to (d), the conventional product No. Nos. 1 and 2 and the product Nos. 3 to 6 single sliding members were obtained. These single sliding members were tested under the conditions shown in Table 2, and the results are shown in Table 1.
【００１５】例２（複合体製造の場合）−実施例 次の工程順で複合摺動部材を成形した。 （ａ）裏金である一般構造用炭素鋼及びステンレスの表
面に銅メッキを施す工程。 （ｂ）前記銅メッキ上に銅系粉末を散布する工程。 （ｃ）前記粉末を中性雰囲気で８００〜８６０℃で多孔
質に焼結し、多孔質層を形成する工程。 （ｄ）前記多孔質層の表面上に表１に示した含浸被覆用
組成物を塗布後、ロール間に通して前記多孔質層の孔間
隙に、または多孔質層の孔隙とその表面上に前記組成物
を含浸および被覆させ、つづいて、３２７〜４００℃で
２〜５分間焼成し、更にロールを通過させて厚みを均一
にして、従来品Ｎｏ．７，８および本発明品Ｎｏ．９〜
１２の複合摺動部材を得た。これらの複合摺動部材を表
２に示した条件下で試験し、その結果を表１に示した。 Example 2 (in the case of manufacturing a composite) -Example A composite sliding member was molded in the following sequence of steps. (A) A step of applying copper plating to the surface of carbon steel for general structure and stainless steel which is a back metal. (B) a step of spraying a copper-based powder on the copper plating; (C) a step of sintering the powder porous at 800 to 860 ° C. in a neutral atmosphere to form a porous layer. (D) After applying the impregnating coating composition shown in Table 1 on the surface of the porous layer, the composition is passed between rolls to fill the pores of the porous layer or the pores of the porous layer and the surface thereof. The composition was impregnated and coated, subsequently baked at 327 to 400 ° C. for 2 to 5 minutes, and further passed through a roll to make the thickness uniform. 7, 8 and the product No. of the present invention. 9 ~
Twelve composite sliding members were obtained. These composite sliding members were tested under the conditions shown in Table 2, and the results are shown in Table 1.
【００１６】上記例１および例２において、単体と複合
体について述べたが、更に本発明の組成物を例えばスカ
イビング法等によりシートとし、これを、表面をショッ
トプラスト、リニッシャーベルト等により粗面化した一
般構造用低炭素鋼にエポキシ系接着剤にて接着させても
よい。あるいはＰＦＡ、ＦＥＰフイルムを上記炭素鋼と
上記シートの間に介して、熱圧着させて鋼とシートを接
着させてもよい。このようにして得られたシート材につ
いても同様の効果を得られることが確認された。In Examples 1 and 2, a simple substance and a composite
It has been described with the body, further the sheet with the composition, for example skiving method of the present invention, which, shot surface Plast, epoxy general structure for low carbon steel was roughened by Li Knitting shear belts etc. You may make it adhere with an adhesive agent. Alternatively, a PFA or FEP film may be thermocompression-bonded between the carbon steel and the sheet to bond the steel to the sheet. It was confirmed that the same effect can be obtained with the sheet material thus obtained.
【００１７】[0017]
【発明の効果】表１から明らかなように、従来品（試料
Ｎｏ．１，２，７，８）、単体（試料Ｎｏ．３，４，
５，６）および本発明品（試料Ｎｏ．９〜１２）を比較
すると、摩擦係数、摩耗量、および相手材の損傷におい
て、本発明品が従来品や単体より改善されていることが
わかる。As is clear from Table 1, the conventional product (Sample Nos. 1 , 2, 7, and 8) and the simple substance (Samples No. 3, 4, 4)
5 and 6) and the product of the present invention (Sample Nos. 9 to 12), it can be seen that the product of the present invention is improved in the friction coefficient, the amount of wear, and the damage of the mating material as compared with the conventional product and the single product.
【００１８】この組成物を使用して製造された単体摺動
用部材としては具体的には、ＯＡ機器、自動車用、ショ
ックアブソーバー用ピストンリング、オイルシールおよ
び一般産業用機器等があるが、本発明の複合摺動部材は
具体的には自動車用ショックアブソーバーの油圧シリン
ダーのような往復摺動する機構の軸受、シール材、ポン
プ用軸受、一般産業用機器、その他油潤滑あるいは無潤
滑用軸受などの種々の用途に使用され、特に効果的であ
る。以上、説明した通り本発明は実用的、経済的に産業
上極めて有用である。 [0018] More specifically unitary sliding member manufactured using this composition, OA equipment, automobile, piston rings for shock absorbers, there are oil seals and general industrial equipment, etc., the present invention The composite sliding member is specifically used for bearings for reciprocating sliding mechanisms such as hydraulic cylinders for automobile shock absorbers, seal materials, pump bearings, general industrial equipment, and other oil-lubricated or non-lubricated bearings. Used in a variety of applications and is particularly effective
You. As described above, the present invention is industrially extremely useful practically and economically.
【００１９】[0019]
【表１】 [Table 1]
【００２０】表１中、ＭＰＩＡは、メタフェニレンイソ
フタルアミド樹脂、 ＰＩは、ポリイミド樹脂 ＰＰＳは、ポリフェニレンサルファイド樹脂である。In Table 1, MPIA is a metaphenylene isophthalamide resin, PI is a polyimide resin, and PPS is a polyphenylene sulfide resin.
【００２１】[0021]
【表２】 [Table 2]
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｃ１０Ｎ 30:06 40:02 50:08 ──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. 6 Identification code Agency reference number FI Technical display location C10N 30:06 40:02 50:08
Claims (1)
フェニレンテレフタルアミド樹脂粉末２〜３０容量％、 テトラフルオロエチレン−パーフルオロアルキルビニル
エーテル共重合樹脂、テトラフルオロエチレン−ヘキサ
フルオロプロピレン共重合樹脂およびフルオロエチレン
プロピレンエーテル樹脂よりなるＡ群から選ばれた少な
くとも１種を２〜３０容量％と、 残部が実質的にテトラフルオロエチレン樹脂からなる組
成物を、金属支持体に被覆又は含浸被覆してなる複合摺
動部材。 1. A polyparaphenylene terephthalamide resin powder having an average particle diameter of 50 μm or less, 2 to 30 % by volume, a tetrafluoroethylene-perfluoroalkylvinyl ether copolymer resin, a tetrafluoroethylene-hexafluoropropylene copolymer resin, and a fluoropolymer. and at least one 2 to 30 volume% selected from group a consisting of ethylene-propylene ether resin, a set <br/> Narubutsu balance ing substantially from tetrafluoroethylene resin, coated or metal support Composite slide with impregnated coating
Moving member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4272750A JP2568793B2 (en) | 1992-10-12 | 1992-10-12 | Composite sliding member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4272750A JP2568793B2 (en) | 1992-10-12 | 1992-10-12 | Composite sliding member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06122887A JPH06122887A (en) | 1994-05-06 |
| JP2568793B2 true JP2568793B2 (en) | 1997-01-08 |
Family
ID=17518239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4272750A Expired - Fee Related JP2568793B2 (en) | 1992-10-12 | 1992-10-12 | Composite sliding member |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2568793B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11173331A (en) * | 1997-12-11 | 1999-06-29 | Oiles Ind Co Ltd | Multiple-layered sliding member and manufacture thereof |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19808540B4 (en) * | 1998-02-28 | 2004-05-27 | Federal-Mogul Wiesbaden Gmbh & Co. Kg | Sliding layer material and layer composite material |
| DE19808541C1 (en) * | 1998-02-28 | 1999-12-02 | Federal Mogul Wiesbaden Gmbh | Layered composite |
| AU4987399A (en) * | 1999-03-15 | 2000-10-04 | Dyneon Llc | Moldable wear-resistant fluoropolymer compositions |
| JP2002194380A (en) * | 2000-12-27 | 2002-07-10 | Daido Metal Co Ltd | Multilayer sliding member |
| JP2007276764A (en) * | 2006-03-13 | 2007-10-25 | Ntn Corp | Bearing device for drive wheel |
| EP2543617B1 (en) * | 2007-12-10 | 2014-07-16 | Otis Elevator Company | Elevator machine frame |
| JP5913976B2 (en) | 2011-12-28 | 2016-05-11 | 三井・デュポンフロロケミカル株式会社 | Fluororesin composition and sliding member |
| US11261914B2 (en) | 2017-12-15 | 2022-03-01 | Senju Metal Industry Co., Ltd. | Sliding member and bearing |
| JP6551595B2 (en) * | 2017-12-15 | 2019-07-31 | 千住金属工業株式会社 | Sliding member and bearing |
| JP6614274B2 (en) * | 2018-05-01 | 2019-12-04 | 株式会社ニコン | Sliding body, vibration actuator and optical member |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02163147A (en) * | 1988-12-16 | 1990-06-22 | Asahi Chem Ind Co Ltd | Lubricating resin composition |
-
1992
- 1992-10-12 JP JP4272750A patent/JP2568793B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11173331A (en) * | 1997-12-11 | 1999-06-29 | Oiles Ind Co Ltd | Multiple-layered sliding member and manufacture thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06122887A (en) | 1994-05-06 |
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