JP4517639B2 - 固体潤滑剤および摺動部材 - Google Patents
固体潤滑剤および摺動部材 Download PDFInfo
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- JP4517639B2 JP4517639B2 JP2003418073A JP2003418073A JP4517639B2 JP 4517639 B2 JP4517639 B2 JP 4517639B2 JP 2003418073 A JP2003418073 A JP 2003418073A JP 2003418073 A JP2003418073 A JP 2003418073A JP 4517639 B2 JP4517639 B2 JP 4517639B2
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- solid lubricant
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- sliding member
- lubricant according
- Prior art date
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- Expired - Lifetime
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- -1 fatty acid ester Chemical class 0.000 claims description 7
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- 239000000295 fuel oil Substances 0.000 description 2
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- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- HGPXWXLYXNVULB-UHFFFAOYSA-M lithium stearate Chemical compound [Li+].CCCCCCCCCCCCCCCCCC([O-])=O HGPXWXLYXNVULB-UHFFFAOYSA-M 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
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- HLZKNKRTKFSKGZ-UHFFFAOYSA-N tetradecan-1-ol Chemical compound CCCCCCCCCCCCCCO HLZKNKRTKFSKGZ-UHFFFAOYSA-N 0.000 description 2
- VHOCUJPBKOZGJD-UHFFFAOYSA-N triacontanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCCCC(O)=O VHOCUJPBKOZGJD-UHFFFAOYSA-N 0.000 description 2
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical compound OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 1
- JHPBZFOKBAGZBL-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylprop-2-enoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)=C JHPBZFOKBAGZBL-UHFFFAOYSA-N 0.000 description 1
- OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 description 1
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- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- DTOSIQBPPRVQHS-PDBXOOCHSA-N alpha-linolenic acid Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCC(O)=O DTOSIQBPPRVQHS-PDBXOOCHSA-N 0.000 description 1
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- VBICKXHEKHSIBG-UHFFFAOYSA-N beta-monoglyceryl stearate Natural products CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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- 229960000735 docosanol Drugs 0.000 description 1
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- DPUOLQHDNGRHBS-KTKRTIGZSA-N erucic acid Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-KTKRTIGZSA-N 0.000 description 1
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- LQJBNNIYVWPHFW-QXMHVHEDSA-N gadoleic acid Chemical compound CCCCCCCCCC\C=C/CCCCCCCC(O)=O LQJBNNIYVWPHFW-QXMHVHEDSA-N 0.000 description 1
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- 229910002804 graphite Inorganic materials 0.000 description 1
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- HSEMFIZWXHQJAE-UHFFFAOYSA-N hexadecanamide Chemical compound CCCCCCCCCCCCCCCC(N)=O HSEMFIZWXHQJAE-UHFFFAOYSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
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- RTWNYYOXLSILQN-UHFFFAOYSA-N methanediamine Chemical compound NCN RTWNYYOXLSILQN-UHFFFAOYSA-N 0.000 description 1
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- 235000019808 microcrystalline wax Nutrition 0.000 description 1
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- 229940043348 myristyl alcohol Drugs 0.000 description 1
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- FATBGEAMYMYZAF-KTKRTIGZSA-N oleamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(N)=O FATBGEAMYMYZAF-KTKRTIGZSA-N 0.000 description 1
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Landscapes
- Lubricants (AREA)
Description
ワックス類としてポリエチレンワックス〔クラリアントジャパン社製の「リコワックスPE520(商品名)」〕10重量%、パラフィンワックス〔日本精蝋社製の「150(商品名)」〕10重量%及びステアリン酸10重量%と、酸化第一スズ10重量%と、PTFEとして高分子量PTFE〔旭硝子社製の「フルオンG163(商品名)」〕30重量%および低分子量PTFE〔旭硝子社製の「フルオンL169J(商品名)」〕30重量%とをヘンシェルミキサーに投入して混合物を作製した。得られた混合物を押出成形機に導入して紐状の成形物を作製したのち、この成形物を細かく切断して該混合物からなるペレットを作製した。ついで、このペレットを射出成形機に供給し、直径6mm、長さ5mmの円柱状固体潤滑剤を作製した。成分組成を表2に示す。
実施例1において、表2〜表3に示す様に組成を変更した以外は、実施例1と同様の方法により、直径6mm、長さ5mmの円柱状固体潤滑剤を作製した。成分組成を表2〜表3に示す。
アトマイズ鉛粉末85重量%と、PTFEとして低分子量PTFE粉末(ダイキン工業社製の「ルブロンL−5(商品名)」)10.5重量%と、低分子量ポリエチレン樹脂(LDPE)粉末(製鉄化学社製の「フローセンG701(商品名)」)1.5重量%と、パラフィンワックス2重量部に対してステアリン酸リチウム1重量部の混合ワックス3重量%とをヘンシェルミキサーに投入し、混合して混合物を作製した。以下、前記製造方法と同様にして直径6mm、長さ5mmの円柱状固体潤滑剤を作製した。成分組成を表4に示す。
PTFEとして高分子量PTFE粉末(三井デュポンフロロケミカル社製の「テフロン(登録商標)7A−J」)50体積%と、アトマイズ鉛粉末40体積%とを混合攪拌し、混合物を得た。この混合物をプレス成形機により加圧成形し、直径6mm、長さ5mmの円柱状固体潤滑剤を作製した。ついで、この円柱状固体潤滑剤を潤滑油(モービル社製の「DTEエキストラヘビーオイル(商品名)」)の入った油槽に浸せきし、10体積%の潤滑油を含浸させた(重量換算でPTFE18.8重量%、鉛79.6重量%、潤滑油1.6重量%)。成分組成を表4に示す。
Claims (8)
- 金属材料から成る摺動部材基体の摺動面に形成された孔または溝に埋め込まれる固体潤滑剤であって、炭化水素系ワックス、高級脂肪酸、高級脂肪酸エステルおよび高級脂肪酸アミドから選択される1種または2種以上のワックス類10〜30重量%と、酸化スズ10〜40重量%と、残部の四ふっ化エチレン樹脂とから成ることを特徴とする固体潤滑剤。
- 酸化スズが、酸化第一スズまたは酸化第二スズである請求項1に記載の固体潤滑剤。
- 追加成分として、金属石けんを5〜15重量%含有する請求項1又は2に記載の固体潤滑剤。
- 追加成分として、メラミンシアヌレートを10〜30重量%含有する請求項1〜3の何れかに記載の固体潤滑剤。
- 四ふっ化エチレン樹脂が、高分子量四ふっ化エチレン樹脂である請求項1〜4の何れかに記載の固体潤滑剤。
- 四ふっ化エチレン樹脂が、高分子量四ふっ化エチレン樹脂と低分子量四ふっ化エチレン樹脂の混合物である請求項1〜4の何れかに記載の固体潤滑剤。
- 高分子量四ふっ化エチレン樹脂と低分子量四ふっ化エチレン樹脂との混合割合が、1:1〜3:1である請求項6に記載の固体潤滑剤。
- 摺動部材基体の摺動面に形成された孔または溝に請求項1〜7の何れかに記載の固体潤滑剤を埋め込んで成ることを特徴とする摺動部材。
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JPS5263559A (en) * | 1975-11-21 | 1977-05-26 | Oiles Industry Co Ltd | Solid lubricating composion |
JPS5276574A (en) * | 1975-12-23 | 1977-06-28 | Oiles Industry Co Ltd | Solid lubricant |
JPS55108427A (en) * | 1979-02-13 | 1980-08-20 | Agency Of Ind Science & Technol | Sliding material containing melamine/(iso)cyanuric acid adduct |
JPH03212442A (ja) * | 1990-01-18 | 1991-09-18 | Oiles Ind Co Ltd | ポリフエニレンサルフアイド樹脂組成物 |
JPH0489891A (ja) * | 1990-08-02 | 1992-03-24 | Oiles Ind Co Ltd | 固体潤滑剤ならびに該固体潤滑剤を埋込んだ摺動部材 |
JPH06136220A (ja) * | 1992-10-29 | 1994-05-17 | Ntn Corp | 四フッ化エチレン樹脂組成物 |
JPH06212080A (ja) * | 1992-10-29 | 1994-08-02 | Ntn Corp | 潤滑性樹脂組成物 |
JPH09136987A (ja) * | 1995-10-30 | 1997-05-27 | Oiles Ind Co Ltd | 摺動部材用樹脂組成物 |
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JPS5263559A (en) * | 1975-11-21 | 1977-05-26 | Oiles Industry Co Ltd | Solid lubricating composion |
JPS5276574A (en) * | 1975-12-23 | 1977-06-28 | Oiles Industry Co Ltd | Solid lubricant |
JPS55108427A (en) * | 1979-02-13 | 1980-08-20 | Agency Of Ind Science & Technol | Sliding material containing melamine/(iso)cyanuric acid adduct |
JPH03212442A (ja) * | 1990-01-18 | 1991-09-18 | Oiles Ind Co Ltd | ポリフエニレンサルフアイド樹脂組成物 |
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JPH06136220A (ja) * | 1992-10-29 | 1994-05-17 | Ntn Corp | 四フッ化エチレン樹脂組成物 |
JPH06212080A (ja) * | 1992-10-29 | 1994-08-02 | Ntn Corp | 潤滑性樹脂組成物 |
JPH09136987A (ja) * | 1995-10-30 | 1997-05-27 | Oiles Ind Co Ltd | 摺動部材用樹脂組成物 |
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