JP5763190B2 - 低摩擦面を提供するための方法 - Google Patents
低摩擦面を提供するための方法 Download PDFInfo
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- JP5763190B2 JP5763190B2 JP2013519623A JP2013519623A JP5763190B2 JP 5763190 B2 JP5763190 B2 JP 5763190B2 JP 2013519623 A JP2013519623 A JP 2013519623A JP 2013519623 A JP2013519623 A JP 2013519623A JP 5763190 B2 JP5763190 B2 JP 5763190B2
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Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
- C10M125/22—Compounds containing sulfur, selenium or tellurium
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- 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
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/04—Elements
- C10M2201/043—Sulfur; Selenenium; Tellurium
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/04—Elements
- C10M2201/05—Metals; Alloys
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/06—Metal compounds
- C10M2201/065—Sulfides; Selenides; Tellurides
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/06—Metal compounds
- C10M2201/065—Sulfides; Selenides; Tellurides
- C10M2201/066—Molybdenum sulfide
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
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- C—CHEMISTRY; METALLURGY
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Description
W+2S→WS2
による、硫黄化合物とタングステン源との反応によって作製される。
Mo+2S→MoS2
による、硫黄化合物とモリブデン源との反応によって作製される。
・タングスタート単体、
・チオタングスタート、
・タングステンジチオカルバメート、
・タングステンジチオホスフェート、
・タングステンカルボキシレート及びタングステンジチオカルボキシレート、
・タングステンザンテート及びタングステンチオザンテート、配位子としてカルボニル、シクロペンタジエニル、及び硫黄を含有する多核タングステン錯体、
・配位子としてピリジン、ビピリジン、ニトリル、及びホスフィンを有するタングステンの錯体を含有するハロゲン、
・脂肪酸グリセリド、脂肪酸アミド、及び脂肪酸アミンを有するタングステン酸(tunstic acid)の付加体、がある。
・モリブデート単体、
・チオモリブデート、
・モリブデンジチオカルバメート、
・モリブデンジチオホスフェート、
・モリブデンカルボキシレート及びモリブデンジチオカルボキシレート、
・モリブデンザンテート及びモリブデンチオザンテート、
・配位子としてカルボニル、シクロペンタジエニル、及び硫黄を含有する多核モリブデン錯体、
・ピリジン、ビピリジン、ニトリル、及びホスフィンを有するモリブデンの錯体を含有するハロゲン、
・脂肪酸グリセリド、脂肪酸アミド、及び脂肪酸アミンを有するモリブデン酸の付加体、がある。
・処理液を酸化させないように安定化させる、
・表面の清浄を維持する、
・被加工物及び工具の腐食を防止する、
・泡沫形成を規制する、ことによって保証することである。
金属タングステンを備える工具を使用し、自動車の内燃機関用のカムシャフトの表面へ二硫化タングステンのトライボコーティングを作製した。考察対象のカムシャフトは、HV硬度470のチルド鋳鉄製であった。工具とカムシャフトの間の接触圧力は、100乃至200MPaの範囲とした。処理液は、100℃で動粘度2cStの炭化水素溶媒中に溶解させたタングステン3重量%及び活性硫黄1重量%を含有していた。カムシャフトのトライボコンディショニングは、100rpmで10分間実行された。被覆されたカムシャフトのトライボロジー特性を、元のカムシャフトのトライボロジー特性と比較した。実験の条件は次の通り、即ち、それぞれのコーティングについて10の測定結果を採取することとし、1回の摩耗試験によって3通りの異なった回転速度(0.1m/sから0.7m/sまでの変動速度に対応)について摩擦係数の3つの反復測定結果を出した。摩擦プローブとして、軸受鋼によるローラーを使用した。ローラー半径は5.5mmで、シャフトノード半径は18mmであった。それぞれの摩擦試験は、潤滑剤としてCastrol SLX 5W−30エンジンオイルを使用して荷重5Nで10分間実施した。摩耗試験は、同じ荷重で1時間実施した。摩耗きずを、光学顕微鏡を使って解析した。
金属タングステンを備える工具を使用し、自動車の内燃機関用のシリンダーライナーの表面へ二硫化タングステンのトライボコーティングを作製した。考察対象のライナーは、HV硬度450の灰色鋳鉄製であった。工具とライナーの間の接触圧力は、50乃至100MPaの範囲とした。処理液は、100℃で動粘度2cStの炭化水素溶媒中に溶解させたタングステン3重量%及び活性硫黄1重量%を含有していた。
〔態様1〕
トライボロジー特性の強化された面を製造する方法において、
機械要素を提供する工程(210)と、
工具を前記機械要素の表面に当てて機械的に擦りつける工程(212)と、
処理液を前記機械要素と前記工具の間の接触区域へ提供する工程(214)と、を備え、
前記処理液は、液体物質中に提供されている第1元素を備え、
前記第1元素はカルコゲン元素であり、
前記機械的に擦りつける工程は、前記機械要素の極限強度の1%から100%の間の接触圧力で遂行される、製造方法において、
前記処理液が、更に、前記液体物質中に提供されている第2元素を備え、
前記第2元素は耐熱金属元素であり、
前記機械的に擦りつける工程が、それにより、前記機械要素の前記表面のバニシ仕上げと、前記機械要素の前記表面への前記第1元素と前記第2元素と前記機械要素由来の材料とを備えるトライボ膜の堆積と、を一体に引き起こすこと、を特徴とする製造方法。
〔態様2〕
前記液体物質が、前記第1元素を備える第1の活性成分と、前記第2元素を備える第2の活性成分と、を備えていることを特徴とする、態様1に記載の製造方法。
〔態様3〕
前記液体物質が、前記第1元素と前記第2元素とを備える活性成分を備えていることを特徴とする、態様1に記載の製造方法。
〔態様4〕
前記第2元素がWとMoのうちの少なくとも一方として選択されていることを特徴とする、態様1から態様3の何れかに記載の製造方法。
〔態様5〕
前記第2元素がWであることを特徴とする、態様4に記載の製造方法。
〔態様6〕
前記第2元素がMoであることを特徴とする、態様4に記載の製造方法。
〔態様7〕
前記第1元素がSであることを特徴とする、態様1から態様6の何れかに記載の製造方法。
〔態様8〕
前記第1の活性成分は、
元素硫黄、及び、
活性硫黄、から選択されていることを特徴とする、態様7に記載の製造方法。
〔態様9〕
前記接触圧力が前記機械要素の前記極限強度の10%を超えていることを特徴とする、態様1から態様8の何れかに記載の製造方法。
〔態様10〕
前記工具が前記第2の活性成分を備えていることを特徴とする、態様1から態様9の何れかに記載の製造方法。
〔態様11〕
前記処理液が、更に、1つ又はそれ以上の実行性(runnability)作用剤を備えていることを特徴とする、態様1から態様10の何れかに記載の製造方法。
〔態様12〕
前記液体物質が、鉱油、ポリアルファオレフィン、エステル、ポリエチレングリコール、及びイオン液体の群からの溶媒を備えていることを特徴とする、態様1から態様11の何れかに記載の製造方法。
〔態様13〕
前記機械的に擦りつける工程が、50MPaを超える接触圧力、好適には100MPaを超える接触圧力、そして最も好適には200Mpaを超える接触圧力で遂行されることを特徴とする、態様1から態様12の何れかに記載の製造方法。
2 基板
3 元の表面
4 基板の表面の粗さ
5 界面
6 固体潤滑剤の層
7 固体潤滑剤の層の表面
9 固体潤滑剤層の表面の粗さ、単体基質材料
10 トライボ膜
Claims (13)
- トライボロジー特性の強化された面を製造する方法において、
機械要素を提供する工程(210)と、
工具を前記機械要素の表面に当てて機械的に擦りつける工程(212)と、
処理液を前記機械要素と前記工具の間の接触区域へ提供する工程(214)と、を備え、
前記処理液は、トライボケミカル反応のための第1元素を含む第1の活性成分であって、液体物質中に提供されている第1の活性成分を備え、
前記第1元素はカルコゲン元素であり、
前記処理液が、更に、前記トライボケミカル反応のための第2元素を含む第2の活性成分であって、前記液体物質中に溶解されて提供されている第2の活性成分を備え、
前記第2元素はWとMoのうちの少なくとも一方として選択され、
前記機械的に擦りつける工程は、前記機械要素の極限強度の1%から100%の間の接触圧力で遂行され、
前記機械的に擦りつける工程が、それにより、前記機械要素の前記表面のバニシ仕上げと、前記第1元素と前記第2元素とバニシ仕上げで生成される前記機械要素由来の擦り削られた材料との間のトライボケミカル反応と、前記機械要素の擦りつけ面への前記第1元素と前記第2元素と前記機械要素由来の前記材料とを備えるトライボ膜の堆積と、を一体に引き起こす、製造方法。 - トライボロジー特性の強化された面を製造する方法において、
機械要素を提供する工程(210)と、
工具を前記機械要素の表面に当てて機械的に擦りつける工程(212)と、
処理液を前記機械要素と前記工具の間の接触区域へ提供する工程(214)と、を備え、
前記処理液は、トライボケミカル反応のための第1元素と当該トライボケミカル反応のための前記第2元素とを含む活性成分であって、液体物質中に提供されている活性成分を備え、
前記第1元素はカルコゲン元素であり、
前記第2元素はWとMoのうちの少なくとも一方として選択され、
前記機械的に擦りつける工程は、前記機械要素の極限強度の1%から100%の間の接触圧力で遂行され、
前記機械的に擦りつける工程が、それにより、前記機械要素の前記表面のバニシ仕上げと、前記第1元素と前記第2元素とバニシ仕上げで生成される前記機械要素由来の擦り削られた材料との間のトライボケミカル反応と、前記機械要素の擦りつけ面への前記第1元素と前記第2元素と前記機械要素由来の前記材料とを備えるトライボ膜の堆積と、を一体に引き起こす、製造方法。 - 前記第2元素がWであることを特徴とする、請求項1または2に記載の製造方法。
- 前記第2元素がMoであることを特徴とする、請求項1または2に記載の製造方法。
- 前記第1元素がSであることを特徴とする、請求項1から請求項4の何れかに記載の製造方法。
- 前記第1の活性成分は、
元素硫黄、及び、
活性硫黄、から選択されていることを特徴とする、請求項5に記載の製造方法。 - 前記接触圧力が前記機械要素の前記極限強度の10%を超えていることを特徴とする、請求項1から請求項6の何れかに記載の製造方法。
- 前記工具が前記第2の活性成分を備えていることを特徴とする、請求項1から請求項7の何れかに記載の製造方法。
- 前記処理液が、更に、1つ又はそれ以上の実行性(runnability)作用剤を備えていることを特徴とする、請求項1から請求項8の何れかに記載の製造方法。
- 前記液体物質が、鉱油、ポリアルファオレフィン、エステル、ポリエチレングリコール、及びイオン液体の群からの溶媒を備えていることを特徴とする、請求項1から請求項9の何れかに記載の製造方法。
- 前記機械的に擦りつける工程が、50MPaを超える接触圧力で遂行されることを特徴とする、請求項1から請求項10の何れかに記載の製造方法。
- 前記機械的に擦りつける工程が、100MPaを超える接触圧力で遂行されることを特徴とする、請求項1から請求項10の何れかに記載の製造方法。
- 前記機械的に擦りつける工程が、200Mpaを超える接触圧力で遂行されることを特徴とする、請求項1から請求項10の何れかに記載の製造方法。
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BR102013030435A2 (pt) * | 2013-11-27 | 2015-07-07 | Mahle Metal Leve Sa | Método para condicionamento tribomecânico de um cilindro/camisa de paredes finas, e cilindro/camisa |
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EP2593581A4 (en) | 2014-03-26 |
ES2620964T3 (es) | 2017-06-30 |
BR112013001094B1 (pt) | 2020-03-17 |
US9032597B2 (en) | 2015-05-19 |
MX2013000286A (es) | 2013-03-18 |
CA2804158A1 (en) | 2012-01-19 |
CN103097578B (zh) | 2016-03-23 |
BR112013001094A2 (pt) | 2018-01-23 |
CA2804158C (en) | 2017-10-10 |
EP2593581B1 (en) | 2017-01-04 |
EA201390048A1 (ru) | 2013-07-30 |
PL2593581T3 (pl) | 2017-07-31 |
US20130104357A1 (en) | 2013-05-02 |
KR20130110150A (ko) | 2013-10-08 |
WO2012008890A1 (en) | 2012-01-19 |
EA023948B1 (ru) | 2016-07-29 |
MX335107B (es) | 2015-11-26 |
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EP2593581A1 (en) | 2013-05-22 |
CN103097578A (zh) | 2013-05-08 |
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