WO2013140883A1 - 摺動部材 - Google Patents
摺動部材 Download PDFInfo
- Publication number
- WO2013140883A1 WO2013140883A1 PCT/JP2013/052871 JP2013052871W WO2013140883A1 WO 2013140883 A1 WO2013140883 A1 WO 2013140883A1 JP 2013052871 W JP2013052871 W JP 2013052871W WO 2013140883 A1 WO2013140883 A1 WO 2013140883A1
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- WO
- WIPO (PCT)
- Prior art keywords
- layer
- resin overlay
- resin
- soft layer
- soft
- Prior art date
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Classifications
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- 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
- F16C33/205—Multilayer structures, e.g. sleeves comprising a plastic lining with two layers
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- 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
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C11/00—Alloys based on lead
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C11/00—Alloys based on lead
- C22C11/04—Alloys based on lead with copper as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C11/00—Alloys based on lead
- C22C11/06—Alloys based on lead with tin as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C12/00—Alloys based on antimony or bismuth
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C13/00—Alloys based on tin
-
- 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
- F16C33/201—Composition of the plastic
-
- 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
- F16C33/206—Multilayer structures, e.g. sleeves comprising a plastic lining with three layers
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/558—Impact strength, toughness
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/746—Slipping, anti-blocking, low friction
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
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- 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
- F16C2202/00—Solid materials defined by their properties
- F16C2202/02—Mechanical properties
- F16C2202/04—Hardness
-
- 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
- F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
- F16C2208/20—Thermoplastic resins
- F16C2208/58—Several materials as provided for in F16C2208/30 - F16C2208/54 mentioned as option
-
- 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
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
- F16C2240/54—Surface roughness
-
- 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
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
- F16C2240/60—Thickness, e.g. thickness of coatings
Definitions
- the present invention relates to a sliding member having a resin overlay made of a solid lubricant and a resin, and more particularly to a sliding member suitable as a sliding bearing or bush for an internal combustion engine.
- a metal overlay or a resin overlay has been proposed as a surface layer on the sliding surface of the sliding member.
- the resin overlay is manufactured from a low friction synthetic resin and is excellent in low friction compared to a metal overlay.
- Patent Document 1 Japanese Patent Laid-Open No. 7-238936
- Patent Document 2 Japanese Patent Laid-Open No. 7-238936
- JP-A-2006-283905 Patent Document 2
- an Al—Sn alloy overlay by sputtering is adopted as a base alloy of the resin overlay, and the Vickers hardness of the Al—Sn alloy overlay is increased.
- the conformability when the sliding member comes into contact with each other is improved.
- the resin overlays such as cited documents 1 and 2 are elastically deformed against an external force, it is feared that the conformability of the sliding member, particularly the foreign matter resistance, is inferior to that of the metal overlay.
- the engine has become more powerful, and in order to improve the performance when foreign matter is unavoidable due to the environment of use of the engine, further improvement in compatibility is required while using a resin overlay. Under such circumstances, little research has been conducted on the combination of metal overlay and resin overlay.
- the present invention has been made in view of the above-described circumstances, and its object is to improve the foreign matter resistance while utilizing the low friction property of the resin overlay by combining the resin overlay and the soft metal overlay. It is in providing the sliding member which can be performed.
- the invention according to claim 1 is a sliding member having a resin overlay layer made of a solid lubricant and a resin, and a metal material having a hardness of less than 40 HV below the resin overlay layer.
- the relationship between the thickness T1 ( ⁇ m) of the soft layer and the thickness T2 ( ⁇ m) of the resin overlay layer is 0.2 ⁇ T1 / T2 ⁇ 7.0, and 3 0.0 ⁇ T1 ⁇ 20.0 is satisfied.
- the invention according to claim 2 is the sliding member according to claim 1, wherein the roughness Ra (b) of the interface between the soft layer and the resin overlay layer is related to the thickness T1 of the soft layer. (B) ⁇ T1 ⁇ 0.06 is satisfied.
- the invention according to claim 3 is the sliding member according to claim 1 or 2, wherein the amount of oxygen at the interface between the soft layer and the resin overlay layer is 0.3 V detected by GD-OES analysis. It is characterized by the following.
- the invention according to claim 1 has a soft layer made of a metal material having a hardness of less than 40 HV in the lower layer of the resin overlay layer, and the thickness T1 ( ⁇ m) of the soft layer and the thickness T2 ( ⁇ m) of the resin overlay layer.
- the soft layer made of a metal material under the resin overlay layer when foreign matter is mixed in so that 0.2 ⁇ T1 / T2 ⁇ 7.0 and 3.0 ⁇ T1 ⁇ 20.0 Can be plastically deformed and the resin overlay layer can be partially deformed so as to follow it. For this reason, foreign matter can be buried well, and foreign matter resistance can be improved.
- the resin overlay layer can maintain low friction even after foreign matter is mixed.
- the resin overlay layer disclosed in Patent Document 2 is formed on a relatively hard metal material such as an Al—Sn alloy overlay having a Vickers hardness of 40 to 100. Since the lower layer of the layer is not plastically deformed and the elastic deformation of the resin overlay layer having the sliding surface becomes dominant, good foreign matter resistance cannot be obtained under severe use environment.
- the relationship between the thickness T1 ( ⁇ m) of the soft layer and the thickness T2 ( ⁇ m) of the resin overlay layer is 0.2 ⁇ T1 / T2 ⁇ 7.0 and 3.0 ⁇ T1 ⁇ 20.0.
- T1 / T2 is less than 0.2, the thickness T1 ( ⁇ m) of the soft layer with respect to the thickness T2 ( ⁇ m) of the resin overlay layer is thin, and the soft layer is plastically deformed when foreign matter is mixed in. Even so, the deformation of the resin overlay layer is small and the foreign matter cannot be buried well.
- T1 / T2 exceeds 7
- the thickness T1 ( ⁇ m) of the soft layer with respect to the thickness T2 ( ⁇ m) of the resin overlay layer is large, and the deformation of the resin overlay layer becomes too large at the time of foreign matter embedment. Problems such as cracks are likely to occur at the interface with the resin overlay layer itself and the soft layer.
- the relationship between the soft layer thickness T1 ( ⁇ m) and the resin overlay layer thickness T2 ( ⁇ m) is more preferably 2.0 ⁇ T1 / T2 ⁇ 7.0.
- the relationship between the roughness Ra (b) of the interface between the soft layer and the resin overlay layer and the thickness T1 of the soft layer is Ra (b) ⁇ T1 ⁇ 0.06.
- the amount of oxygen at the interface between the soft layer and the resin overlay layer has a detection value by GD-OES analysis of 0.3 V or less, so that better foreign matter resistance It was confirmed that The detected value in the GD-OES analysis being 0.3 V or less means that the amount of oxygen at the interface between the soft layer and the resin overlay layer is relatively low. Accordingly, since the presence of oxide at the interface is suppressed, it is considered that the resin overlay layer at the interface is less likely to drop off when the soft layer made of a metal material is plastically deformed.
- the resin overlay layers disclosed in Patent Documents 1 and 2 are formed on a relatively hard metal material such as an Al-based bearing alloy or an Al—Sn alloy overlay having a Vickers hardness of 40 to 100. Therefore, compared with the resin overlay layer of the present invention, the lower layer of the resin overlay layer is not greatly plastically deformed when foreign matter is mixed in, so the roughness and oxygen content at the interface between the resin overlay layer and the base alloy are controlled from them. The technical idea to do is not reached at all. On the other hand, in the present invention, it was newly confirmed that it is preferable to control the roughness and oxygen amount of the interface between the soft layer and the resin overlay layer as in the inventions according to claims 2 and 3.
- polyamideimide resin PAI
- PA polyamide resin
- PBI polybenzimidazole resin
- PI polyimide resin
- EP epoxy resin
- PF phenol resin
- solid lubricant constituting the resin overlay layer in the present invention
- molybdenum disulfide, tungsten disulfide, boron nitride, graphite, polytetrafluoroethylene, or the like can be used.
- a soft layer which consists of a metal material in this invention Pb, Pb alloy, Sn, Sn alloy, In, In alloy, Bi, Bi alloy etc. can be used. Note that hard particles such as silicon nitride and a solid lubricant such as molybdenum disulfide may be added to the soft layer.
- Examples 1 to 10 and Comparative Examples 1 to 6 using the sliding member 1 having the soft layer 3 and the resin overlay layer 4 according to this embodiment will be described below.
- a so-called bimetal was manufactured by lining a Cu-based bearing alloy layer 2 on a steel back metal (not shown). This bimetal was formed into a semi-cylindrical shape or a cylindrical shape, and then the surface was finished by boring. Thereafter, a soft layer 3 made of a metal material was formed with a composition shown in Table 1 by electroplating or the like on a semi-cylindrical or cylindrical molded product. Further, a resin overlay layer 4 made of a solid lubricant and a resin was formed on the soft layer 3 with the composition shown in Table 1.
- a sliding member 1 having a soft layer 3 made of a metal material under a resin overlay layer 4 made of a solid lubricant and a resin was produced.
- the soft layer 3 is subjected to blasting in order to ensure adhesiveness with the resin overlay layer 4.
- a relatively hard material such as alumina is frequently used for the abrasive grains.
- a dry ice blasting process using CO 2 for the abrasive grains is applied. When this dry ice blasting process is used, damage to the soft layer 3 can be controlled, and there is no concern about residual abrasive grains in the soft layer 3 when alumina or the like is used for the abrasive grains.
- examples of the blasting optimization method include a method of changing the projection speed and the projection amount of the abrasive grains.
- the CO 2 projection pressure was changed. By treating the projection amount of 4 to 7 bar and CO 2 at 20 to 40 kg / h, the roughness and oxygen amount of the soft layer 3 could be controlled.
- the manufacturing method of the sliding member 1 may be other than the above, and as a pretreatment process for forming the resin overlay layer 4 on the soft layer 3, for example, a polishing process, an etching process, a combustion flame irradiation process, a corona discharge process, etc. You may apply.
- the thickness T1 ( ⁇ m) of the soft layer 3 and the thickness T2 ( ⁇ m) of the resin overlay layer 4 were measured using a cross-sectional photograph, and T1 / T2 was calculated. Moreover, about the produced sliding member 1, the Vickers hardness was measured from the cross section of the soft layer 3 using the Vickers hardness measuring machine. These measurement results are shown in Table 2.
- a bearing seizure test was performed on the manufactured sliding member 1 using a bearing testing machine under the test conditions shown in Table 3. These test results are shown in Table 2. During the test, 4 mg of iron powder was introduced as a foreign matter from the lubricating oil supply port, and the foreign matter was mixed into the lubricating oil. Also, in the bearing seizure test, seizure is determined when the back surface temperature of the sliding member 1 (the temperature on the steel back metal side) exceeds 200 ° C. or when the shaft driving belt slips due to torque fluctuation. The limit pressure that did not occur.
- Examples 1 to 7 have the soft layer 3 having a hardness of less than 40 HV in the lower layer of the resin overlay layer 4, and the thickness T1 ( ⁇ m) of the soft layer 3 and the thickness T2 ( ⁇ m) of the resin overlay layer 4 When the relationship of 0.2 ⁇ T1 / T2 ⁇ 7.0 and 3.0 ⁇ T1 ⁇ 20.0 is satisfied, all have better seizure resistance as compared with Comparative Examples 1 to 6. . This is because when the foreign matter is mixed, the soft layer 3 under the resin overlay layer 4 is plastically deformed and the resin overlay layer 4 is partially deformed so that the foreign matter is buried well, and the low friction property of the resin overlay is reduced. This is because the foreign matter resistance has been improved while making good use.
- Comparative Example 1 has a seizure resistance inferior to Examples 1 to 7 by having a metal layer having a hardness of 40 HV or more under the resin overlay layer 4 as disclosed in Patent Document 2. This is because the metal layer under the resin overlay layer 4 is relatively hard at 70 HV, and when the foreign material is mixed, the metal layer is difficult to be plastically deformed, and the foreign material cannot be buried well, and the resin overlay is low. This is because the friction is not fully utilized.
- Example 1 the composition of Example 1 (Pb-5 mass% Sn-7 mass% In soft layer 3 and PAI-5 vol% PA-40 vol% MoS 2 resin overlay layer 4) is used. The analysis result was shown in FIG. As schematically shown in FIG.
- the horizontal axis represents the measurement time (seconds), the depth from the surface on the sliding surface side of the sliding member 1, and the vertical axis represents the measurement voltage (V).
- the concentration ratio of each constituent element of the resin overlay layer 4 in the depth direction is shown.
- an analysis curve (Pb of the soft layer 3) of an element (in this example, Pb of the soft layer 3 and S of the resin overlay layer 4) showing the maximum peak among the constituent elements of the soft layer 3 and the resin overlay layer 4 is obtained.
- the position where the analysis curve shown is L3 and the analysis curve showing S of the resin overlay layer 4 is L4) is determined as the interface I between the soft layer 3 and the resin overlay layer 4, and Table 4 shows the interface I The amount of oxygen was shown.
- Example 8 the lower layer of the resin overlay layer 4 has the soft layer 3 having a hardness of less than 40 HV.
- the thickness T1 ( ⁇ m) of the soft layer 3 and the resin overlay layer 4 The relationship with the thickness T2 ( ⁇ m) of the film satisfies 0.2 ⁇ T1 / T2 ⁇ 7.0 and 3.0 ⁇ T1 ⁇ 20.0.
- Examples 8 to 10 are different from Example 1 in terms of the roughness Ra (b) at the interface between the soft layer 3 and the resin overlay layer 4 and the oxygen amount at the interface between the soft layer 3 and the resin overlay layer 4. It is
- Example 8 the amount of oxygen detected at the interface between the soft layer 3 and the resin overlay layer 4 exceeded 0.3 V in the GD-OES analysis, but the interface between the soft layer 3 and the resin overlay layer 4 In the roughness Ra (b), the relationship with the thickness T1 of the soft layer 3 satisfies Ra (b) ⁇ T1 ⁇ 0.06, so that it has better seizure resistance compared to Example 1. This is because the roughness of the interface between the soft layer 3 and the resin overlay layer 4 is fine in Example 8 as compared with Example 1, and the resin overlay layer 4 is formed when the soft layer 3 made of a metal material is plastically deformed. This is because it is considered that it is difficult to receive stress locally, the fracture of the resin overlay layer 4 is suppressed, and good foreign matter resistance can be exhibited.
- Example 9 in the roughness Ra (b) at the interface between the soft layer 3 and the resin overlay layer 4, the relationship with the thickness T1 of the soft layer 3 does not satisfy Ra (b) ⁇ T1 ⁇ 0.06.
- the detected value in the GD-OES analysis is 0.3 V or less, so that it has better seizure resistance compared to Example 1. .
- the detected value in the GD-OES analysis is 0.3 V or less. This is because the amount of oxygen at the interface between the resin overlay layer 4 and the resin overlay layer 4 is relatively low, and when the soft layer 3 made of a metal material is plastically deformed, the resin overlay layer 4 is unlikely to drop off at the interface.
- Example 10 the relationship between the roughness Ra (b) of the interface between the soft layer 3 and the resin overlay layer 4 and the thickness T1 of the soft layer 3 satisfies Ra (b) ⁇ T1 ⁇ 0.06, and In the amount of oxygen at the interface between the soft layer 3 and the resin overlay layer 4, the detected value in the GD-OES analysis is 0.3 V or less. Has seizure properties.
- the Cu-based bearing alloy layer 2 is used.
- the lower layer of the resin overlay layer 4 is made of a metal material having a hardness of less than 40 HV. 2.
- the soft layer 3 is provided, and the relationship between the thickness T1 ( ⁇ m) of the soft layer 3 and the thickness T2 ( ⁇ m) of the resin overlay layer 4 is 0.2 ⁇ T1 / T2 ⁇ 7.0, and By satisfying 0 ⁇ T1 ⁇ 20.0, it was confirmed that the film had good seizure resistance as in Examples 1 to 10.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Sliding-Contact Bearings (AREA)
- Laminated Bodies (AREA)
Abstract
Description
2 軸受合金層
3 軟質層
4 樹脂オーバレイ層
Claims (3)
- 固体潤滑剤と樹脂とからなる樹脂オーバレイ層を有する摺動部材において、
前記樹脂オーバレイ層の下層に硬さが40HV未満の金属材料からなる軟質層を有し、
前記軟質層の厚さT1(μm)と前記樹脂オーバレイ層の厚さT2(μm)との関係が、0.2≦T1/T2≦7.0、且つ、3.0≦T1≦20.0を満たすことを特徴とする摺動部材。 - 前記軟質層と前記樹脂オーバレイ層との界面の粗さRa(b)は、前記軟質層の厚さT1との関係がRa(b)≦T1×0.06を満たすことを特徴とする請求項1記載の摺動部材。
- 前記軟質層と前記樹脂オーバレイ層との界面の酸素量は、GD-OES分析での検出値が0.3V以下であることを特徴とする請求項1又は請求項2記載の摺動部材。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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US14/384,909 US10012264B2 (en) | 2012-03-23 | 2013-02-07 | Sliding member |
DE112013001639.7T DE112013001639B4 (de) | 2012-03-23 | 2013-02-07 | Gleitelement |
Applications Claiming Priority (2)
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JP2012-067207 | 2012-03-23 | ||
JP2012067207A JP5850777B2 (ja) | 2012-03-23 | 2012-03-23 | 摺動部材 |
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WO2013140883A1 true WO2013140883A1 (ja) | 2013-09-26 |
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PCT/JP2013/052871 WO2013140883A1 (ja) | 2012-03-23 | 2013-02-07 | 摺動部材 |
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US (1) | US10012264B2 (ja) |
JP (1) | JP5850777B2 (ja) |
DE (1) | DE112013001639B4 (ja) |
WO (1) | WO2013140883A1 (ja) |
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KR102277191B1 (ko) | 2014-09-02 | 2021-07-15 | 생―고뱅 퍼포먼스 플라스틱스 팜푸스 게엠베하 | 내부식성 부싱 |
JP6867266B2 (ja) * | 2017-09-29 | 2021-04-28 | 大同メタル工業株式会社 | 摺動部材 |
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JPH11325077A (ja) * | 1998-05-12 | 1999-11-26 | Daido Metal Co Ltd | 複層摺動材 |
WO2002075172A1 (fr) * | 2001-03-16 | 2002-09-26 | Taiho Kogyo Co., Ltd. | Materiau de glissement |
JP2004211859A (ja) * | 2003-01-08 | 2004-07-29 | Taiho Kogyo Co Ltd | すべり軸受 |
JP2006283905A (ja) * | 2005-04-01 | 2006-10-19 | Taiho Kogyo Co Ltd | すべり軸受 |
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JP3733539B2 (ja) * | 1994-02-28 | 2006-01-11 | 大豊工業株式会社 | すべり軸受材料 |
JP2003184855A (ja) * | 2001-12-17 | 2003-07-03 | Daido Metal Co Ltd | 船舶エンジン用のクロスヘッド軸受 |
JP2004028242A (ja) * | 2002-06-27 | 2004-01-29 | Daido Metal Co Ltd | 内燃機関用軸受装置 |
EP1522750B2 (en) * | 2003-10-06 | 2018-02-14 | Taiho Kogyo Co., Ltd | Multi-layer sliding bearing |
JP5137575B2 (ja) * | 2005-08-19 | 2013-02-06 | 旭化成イーマテリアルズ株式会社 | 積層体及びその製造方法 |
JP2010100761A (ja) * | 2008-10-24 | 2010-05-06 | Fujifilm Corp | 樹脂複合体、積層体 |
AT508962A1 (de) * | 2009-11-05 | 2011-05-15 | Miba Gleitlager Gmbh | Verfahren zum herstellen eines gleitlagerelementes |
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2012
- 2012-03-23 JP JP2012067207A patent/JP5850777B2/ja active Active
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2013
- 2013-02-07 US US14/384,909 patent/US10012264B2/en active Active
- 2013-02-07 DE DE112013001639.7T patent/DE112013001639B4/de not_active Revoked
- 2013-02-07 WO PCT/JP2013/052871 patent/WO2013140883A1/ja active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11325077A (ja) * | 1998-05-12 | 1999-11-26 | Daido Metal Co Ltd | 複層摺動材 |
WO2002075172A1 (fr) * | 2001-03-16 | 2002-09-26 | Taiho Kogyo Co., Ltd. | Materiau de glissement |
JP2004211859A (ja) * | 2003-01-08 | 2004-07-29 | Taiho Kogyo Co Ltd | すべり軸受 |
JP2006283905A (ja) * | 2005-04-01 | 2006-10-19 | Taiho Kogyo Co Ltd | すべり軸受 |
JP2008014454A (ja) * | 2006-07-07 | 2008-01-24 | Daido Metal Co Ltd | すべり軸受 |
Also Published As
Publication number | Publication date |
---|---|
US10012264B2 (en) | 2018-07-03 |
JP5850777B2 (ja) | 2016-02-03 |
DE112013001639T5 (de) | 2014-12-31 |
DE112013001639B4 (de) | 2017-02-23 |
US20150016766A1 (en) | 2015-01-15 |
JP2013199952A (ja) | 2013-10-03 |
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