WO2007080824A1 - 銅系焼結摺動部材 - Google Patents
銅系焼結摺動部材 Download PDFInfo
- Publication number
- WO2007080824A1 WO2007080824A1 PCT/JP2007/000012 JP2007000012W WO2007080824A1 WO 2007080824 A1 WO2007080824 A1 WO 2007080824A1 JP 2007000012 W JP2007000012 W JP 2007000012W WO 2007080824 A1 WO2007080824 A1 WO 2007080824A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- copper
- sliding member
- weight
- sintered sliding
- sintered
- Prior art date
Links
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
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/02—Alloys based on copper with tin as the next major constituent
-
- 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
- B22F7/06—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 workpieces or articles from parts, e.g. to form tipped tools
- B22F7/08—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 workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/05—Alloys based on copper with manganese as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
-
- 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
- F16C33/06—Sliding surface mainly made of metal
- F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
- F16C33/121—Use of special materials
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
-
- 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
- F16C2204/00—Metallic materials; Alloys
- F16C2204/10—Alloys based on copper
- F16C2204/12—Alloys based on copper with tin as the next major constituent
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
- Y10T428/12063—Nonparticulate metal component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
- Y10T428/12063—Nonparticulate metal component
- Y10T428/12139—Nonmetal particles in particulate component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12903—Cu-base component
Definitions
- the present invention relates to a copper-based sintered sliding member, and more particularly to a copper-based sintered sliding member and a multilayer copper-based sintered sliding member containing a solid lubricant dispersedly.
- a Cu_Sn-solid lubricant-based sintered sliding member containing a solid lubricant such as graphite or lead is known.
- a multilayer sintered sliding member is also known in which a sintered layer of the above sintered material is integrally formed on the surface of a back metal such as a steel plate.
- this copper-based sintered alloy layer is composed of 1 to 11% by weight of tin, 1 to 1 to lead
- a multilayer copper-based sintered sliding member containing 30% by weight, spherical force—bon 0.5 to 5% by weight, and the balance being substantially made of copper see Patent Document 1.
- Lead as a solid lubricant is an important component of a copper-based sintered sliding member as a substance that has excellent compatibility in sliding with a counterpart material and improves seizure resistance.
- the use of lead has been abandoned due to environmental issues.
- Patent Document 1 Japanese Patent Application Laid-Open No. 7_1 3 8 6 8 1
- the present invention has been made in view of the above circumstances, and its purpose is a copper-based sintered sliding member that does not contain lead, and is equivalent to a copper-based sintered sliding member that contains lead.
- Another object is to provide a multilayer sintered sliding member having excellent sliding characteristics even under high load conditions. Means for solving the problem
- the present invention has been completed on the basis of the above findings, the first gist of which is 0.5 to 20 weight 0 / o tin and 0.1 to 35 weight 0 / o manganese, solid lubrication
- the present invention is a copper-based sintered sliding member comprising 2 to 25% by weight of a material and the remaining copper.
- the second gist is that in the multilayer copper-based sintered sliding member formed by integrating the copper-based alloy sintered layer and the metal back metal, the copper-based alloy sintered layer is tin 0.5. It consists of a multilayer copper-based sintered sliding member characterized by comprising: -20% by weight, manganese 0.1-35% by weight, solid lubricant 2-25% by weight, and the remaining copper.
- the present invention exhibits sliding characteristics equivalent to or better than that of lead-containing copper-based sintered sliding members, and of course, it can be used as an oil-containing sintered sliding member. Excellent sliding characteristics can be exhibited even when used under dry friction conditions in high temperature ranges where use is difficult and when used under high load conditions.
- the copper-based sintered sliding member of the present invention is composed of 0.5 to 20% by weight of tin, 0.1 to 35% by weight of manganese, 2 to 25% by weight of a solid lubricant, and the remaining part which is substantially copper.
- the tin (S n) component is alloyed with the main component copper (C u) component to form a Cu _S n alloy.
- the Sn component strengthens the solid solution of the Cu_Sn alloy matrix and increases its mechanical strength such as strength and hardness, and load resistance, wear resistance and seizure resistance as a sintered sliding member To improve.
- the content of the Sn component is 0.5 to 20% by weight, preferably 5 to 20% by weight.
- S n component When the content of Cu is less than 0.5% by weight, the effect of strengthening the Cu_Sn alloy matrix is poor, and when the content exceeds 20% by weight, the Cu—Sn alloy matrix becomes brittle. There is a drawback.
- the manganese (Mn) component forms a complete solid solution with respect to the main component Cu component.
- the Mn component contributes mainly to the solid solution strengthening of the Cu_Sn alloy matrix, and is effective in improving the mechanical strength and wear resistance.
- a hard Cu_Sn_Mn phase is precipitated in the Cu_Sn alloy matrix.
- this hard phase has the effect of improving the wear resistance in the presence of the solid lubricant described later.
- the content of the Mn component is, for example, 0.1% by weight, the effect of strengthening the Cu_Sn alloy matrix and the effect of enhancing the wear resistance begin to appear, and when the content is 0.5% by weight, these effects Appears, and up to 35% by weight exhibits these effects.
- the Mn component content exceeds 35% by weight, the hard phase precipitates too much, and even if the solid lubricant content is increased, the wear resistance deteriorates. May cause damage. Therefore, the content of the Mn component is 0.1 to 35% by weight, preferably 0.5 to 20% by weight.
- the solid lubricant component is dispersed in the Cu_Sn_Mn alloy matrix to enhance the self-lubricating property of the sintered sliding member. As a result, load resistance and wear resistance are further improved, and a sintered sliding member can be used under dry friction lubrication conditions.
- the solid lubricant component plays a role of a lubricant holding body in addition to the solid lubrication action in the oil-impregnated sintered sliding member, further increasing the load resistance and wear resistance of the oil-impregnated sintered sliding member. Improve.
- the solid lubricant component for example, natural graphite, artificial graphite, boron nitride (BN), molybdenum disulfide (MoS 2 ), or a mixture thereof can be used.
- the content of the solid lubricant component is determined in accordance with the purpose of use of the sintered sliding member or the precipitation ratio of the hard phase in the CuS n alloy matrix based on the above-described Mn content. 2 5% by weight.
- the content of the solid lubricant component is preferably 2 to 5% by weight, and is used under dry friction lubrication conditions. In this case, the content of the solid lubricant component is preferably 5 to 25% by weight, more preferably 10 to 25% by weight.
- the copper (Cu) component is a main component of the copper-based sintered sliding member, and is a remaining portion obtained by removing the Sn component, the Mn component, and the solid lubricant component from the copper-based sintered sliding member. .
- the content of the Cu component is the remainder obtained by subtracting the contents of the Sn component, the Mn component, and the solid lubricant component from the total amount of the copper-based sintered sliding member.
- the copper-based sintered sliding member is unavoidably included in the production of the copper-based sintered sliding member. Impurities such as P, Fe, A and Si are included.
- the content of inevitable impurities is usually 1.0% by weight or less.
- the multilayer copper-based sintered sliding member of the present invention comprises 0.5 to 20% by weight of tin and 0.
- a copper-based alloy sintered layer composed of 1 to 35% by weight, a solid lubricant 2 to 25% by weight, and substantially the remainder of copper is integrally formed with a metal back metal.
- the copper-based alloy sintered layer has the same composition as the copper-based sintered sliding member described above.
- Metal backings include cold rolled steel plate (S PCC: JI SG-3 1 4 1), cold rolled stainless steel plate (S US: JI S_G_4305), oxygen-free copper, tough pitch copper, brass, aluminum bronze, etc. Copper and a copper alloy plate (JI S_H — 3 100) are appropriately selected according to the intended use of the multilayer sintered sliding member.
- Cu plating may be applied to the surface of the steel sheet for the purpose of protection.
- 0.1 to 35% by weight of Mn powder of 45 m or less, and 2 to 25% by weight of solid lubricant powder with a particle size of usually 150 m or less, preferably 106 m or less are charged into a V-type mixer. Mix for 20-40 minutes to make a mixed powder To make.
- the obtained mixed powder is loaded into a mold having a desired shape, and is usually compression-molded under a pressure of 2 to 7 ton Z cm 2 to produce a green compact.
- the obtained green compact is usually 700-900 ° C in a heating furnace adjusted to a reducing atmosphere or non-oxidizing atmosphere such as ammonia decomposition gas, nitrogen gas, hydrogen gas, nitrogen Sintering is usually performed for 20 to 60 minutes at a temperature, and then removed from the heating furnace, and if necessary, processed to a desired size by machining to produce a copper-based sintered sliding member.
- the sliding member is subjected to oil impregnation treatment to produce a copper-based oil impregnated sintered sliding member.
- the sintered layer is again baked in a heating furnace at a temperature of usually 700 to 900 ° C. for usually 10 to 30 minutes. As a result, a multilayer copper-based sintered sliding member is produced.
- Electrolytic Cu powder with particle size of 45 m or less Customized Cu powder with particle size of 45 m or less Sn powder 10 wt%, Mn powder with particle size 45 m or less 6 wt% and particle size 1 50 U m Add the following 5% by weight of natural graphite powder into a V-type mixer and mix for 20 minutes. A mixed powder was prepared. The mixed powder was loaded into a mold and compression molded at a molding pressure of 2 to nZ cm 2 to obtain a flat compact. This green compact is sintered in a heating furnace adjusted to a hydrogen gas atmosphere at a temperature of 760 ° C for 60 minutes, cooled, and then subjected to mechanical heating to form a rectangular sintered slide with a side of 30 mm and a thickness of 5 mm. A moving member was produced. Next, the sintered sliding member was subjected to oil impregnation treatment to produce an oil impregnated sintered sliding member.
- Example 1 an oil-containing sintered sliding member was produced in the same manner as in Example 1 except that the composition was changed as shown in Tables 2 to 3.
- An electrolytic Cu powder with a particle size of 45 m or less is charged into a mold mixer with 10 wt% of Sn powder with a particle size of 45 m or less and 5 wt% of natural graphite powder with a particle size of 150 m or less. And mixed for 20 minutes to obtain a mixed powder.
- the obtained mixed powder was compression-molded, sintered and machined in the same manner as in Example 1 to produce a square sintered sliding member having a side of 30 mm and a thickness of 5 mm.
- the sintered sliding member was subjected to oil impregnation treatment to produce an oil impregnated sintered sliding member.
- the oil-impregnated sintered sliding members of Examples 1 to 5 have lower friction coefficient and wear amount than the oil-impregnated sintered sliding member of Comparative Example 1, and have excellent friction wear characteristics. Have.
- the sintered sliding members of Examples 4 and 5 the hard Cu S n _M n phase was observed in the Cu_S n7 h lix, but the surface of the counterpart material By visual observation, it was confirmed that there was no problem of damaging the mating material surface.
- Mn powder of 45 m or less 2.5 wt% and natural graphite powder 20 wt% of particle size of 150 m or less are put into a mold mixer and mixed for 20 minutes, mixed powder (Cu: 69.8 wt %, Sn: 7.7 wt%, Mn: 2.5 wt%, and graphite: 20 wt%).
- the obtained mixed powder was loaded into a mold and compression molded at a molding pressure of 4 to nZ cm 2 to obtain a flat green compact.
- This green compact is sintered in a heating furnace adjusted to a hydrogen gas atmosphere at a temperature of 760 ° C for 60 minutes, cooled, and then subjected to mechanical heating to square sintering with a side of 3 Omm and a thickness of 5 mm. A sliding member was produced.
- a sintered sliding member was produced in the same manner as in Example 6 except that the composition was changed as shown in Tables 5 to 6 in Example 6.
- a 5 mm square sintered sliding member was prepared.
- the sintered sliding members of Examples 6 to 11 had a limit load (surface pressure) of 58.8 MPa (600 kgf / cm 2 ) under dry friction conditions (no lubrication). ⁇ 79. 4MPa (8 10 kgf Zcm 2 ) Exhibits excellent frictional properties up to high loads and has excellent load resistance. Further, in the sintered sliding members of Examples 8 to 11, the precipitation of hard Cu-Sn_Mn phase was observed in the Cu_Sn matrix. It was confirmed that there was no problem of damaging the mating material surface.
- Electrolytic Cu powder with a particle size of 45 m or less Customized Sn powder with a particle size of 45 m or less with Sn powder 10 wt% and Mn powder with a particle size of 45 m or less 2.5 wt% with a particle size of 1 50 20% of natural graphite powder 15 m or less put into a mold mixer Mixed to prepare a mixed powder. After spraying the above mixed powder on the surface of a 1.7 mm thick steel plate (cold rolled steel plate: SP CC), it was baked at a temperature of 780 ° C for 20 minutes in a heating furnace adjusted to a nitrogen-hydrogen mixed gas atmosphere. As a result, a sintered layer made of the mixed powder was integrally formed on the steel plate.
- SP CC cold rolled steel plate
- a copper-based sintered sliding member made of a multilayer having a square shape with a thickness of 2 mm was produced.
- a sintered sliding member was produced in the same manner as in Example 12 except that the composition was changed as shown in Table 8 in Example 12.
- Electrolytic Cu powder with particle size of 45 m or less Customized Sn alloy powder with particle size of 45 m or less and 10% by weight of stamped lead (Pb) powder with average particle size of 75 m 3% by weight of natural graphite powder having a particle size of 150 m or less was put into a mold mixer and mixed for 20 minutes to obtain a mixed powder.
- This mixed powder was sintered and machined in the same manner as in Example 12 above to produce a multilayer sintered sliding member having a side of 30 mm and a thickness of 2 mm.
- the multilayer sintered sliding members of Examples 1 to 15 were equivalent to the multilayer sintered sliding member of Comparative Example 3 under a load condition of 19.6 MPa compared to the multilayer sintered sliding member of Comparative Example 3. It has friction and wear characteristics, and has excellent friction and wear characteristics even when the surface pressure is 29. 4MPa without using solid lubricant Pb.
- the “*” mark in Comparative Example 3 in Table 8 indicates that the test time could not be cleared and the amount of wear could not be measured under a load condition of 29.4 mm contact pressure.
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/160,827 US8142904B2 (en) | 2006-01-16 | 2007-01-15 | Copper based sintered slide member |
JP2007553885A JP5613973B2 (ja) | 2006-01-16 | 2007-01-15 | 銅系焼結摺動部材 |
CA2636900A CA2636900C (en) | 2006-01-16 | 2007-01-15 | Copper-based sintered slide member |
EP07706264.4A EP1975260B1 (en) | 2006-01-16 | 2007-01-15 | Copper base sintered slide member |
KR1020087016834A KR101344964B1 (ko) | 2006-01-16 | 2008-07-11 | 구리계 소결 미끄럼 이동 부재 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006-007315 | 2006-01-16 | ||
JP2006007315 | 2006-01-16 |
Publications (1)
Publication Number | Publication Date |
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WO2007080824A1 true WO2007080824A1 (ja) | 2007-07-19 |
Family
ID=38256230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/000012 WO2007080824A1 (ja) | 2006-01-16 | 2007-01-15 | 銅系焼結摺動部材 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8142904B2 (ja) |
EP (1) | EP1975260B1 (ja) |
JP (2) | JP5613973B2 (ja) |
KR (1) | KR101344964B1 (ja) |
CN (2) | CN102773488A (ja) |
CA (1) | CA2636900C (ja) |
WO (1) | WO2007080824A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2017520702A (ja) * | 2015-04-24 | 2017-07-27 | ハノン システムズ | 両頭斜板式圧縮機およびシリンダブロックの製作方法 |
Families Citing this family (11)
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JP5367502B2 (ja) * | 2009-08-19 | 2013-12-11 | オイレス工業株式会社 | 鉄系焼結摺動部材及びその製造方法 |
BR112012013137B1 (pt) * | 2009-12-07 | 2018-02-06 | Diamet Corporation | Sintered sliding element |
CN101817136A (zh) * | 2010-04-26 | 2010-09-01 | 王建国 | 二十辊钢板冷轧机工作辊端部工艺 |
CN102039414B (zh) * | 2010-06-23 | 2013-10-16 | 福建龙溪轴承(集团)股份有限公司 | 铜基弥散型双金属自润滑材料及自润滑型基材制备方法 |
CN102251144B (zh) * | 2011-07-20 | 2013-01-02 | 龙工(上海)桥箱有限公司 | 一种高强度高耐磨配流盘及其制备方法 |
JP6034643B2 (ja) * | 2012-10-04 | 2016-11-30 | ミネベア株式会社 | 流体動圧軸受装置及びスピンドルモータ |
DE102013111134A1 (de) * | 2013-10-08 | 2015-04-09 | Linde Hydraulics Gmbh & Co. Kg | Verfahren zur Herstellung einer Lagermetallschicht an einer Zylindertrommel einer hydrostatischen Verdrängermaschine |
JP6779600B2 (ja) * | 2015-07-16 | 2020-11-04 | オイレス工業株式会社 | 複層摺動部材 |
DE102015114314A1 (de) * | 2015-08-28 | 2017-03-02 | Innovative Sensor Technology Ist Ag | Verfahren zur Herstellung eines Temperatursensors |
DE102020213651A1 (de) | 2020-10-29 | 2022-05-05 | Mahle International Gmbh | Verschleißfeste, hochwärmeleitfähige Sinterlegierung, insbesondere für Lageranwendungen und Ventilsitzringe |
CN116065052B (zh) * | 2023-03-28 | 2023-06-09 | 中南大学 | 一种含碳氮化铪的铜基二元复合材料 |
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CN1272454C (zh) * | 2003-09-08 | 2006-08-30 | 郑州轻工业学院 | 一种铜基粉末冶金摩擦材料 |
JP4794814B2 (ja) * | 2003-12-16 | 2011-10-19 | 大豊工業株式会社 | 銅合金焼結摺動材料 |
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2007
- 2007-01-15 EP EP07706264.4A patent/EP1975260B1/en active Active
- 2007-01-15 CA CA2636900A patent/CA2636900C/en active Active
- 2007-01-15 CN CN2012102800267A patent/CN102773488A/zh active Pending
- 2007-01-15 WO PCT/JP2007/000012 patent/WO2007080824A1/ja active Application Filing
- 2007-01-15 US US12/160,827 patent/US8142904B2/en active Active
- 2007-01-15 CN CNA2007800030679A patent/CN101370950A/zh active Pending
- 2007-01-15 JP JP2007553885A patent/JP5613973B2/ja active Active
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2008
- 2008-07-11 KR KR1020087016834A patent/KR101344964B1/ko active IP Right Grant
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JPS58147536A (ja) * | 1982-02-26 | 1983-09-02 | Toshiba Tungaloy Co Ltd | 乾式焼結摩擦材料 |
JPS63176819A (ja) * | 1987-11-20 | 1988-07-21 | Mitsubishi Metal Corp | 2層焼結含油軸受 |
JPH04110430A (ja) * | 1990-08-31 | 1992-04-10 | Taiho Kogyo Co Ltd | 摺動材料 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2017520702A (ja) * | 2015-04-24 | 2017-07-27 | ハノン システムズ | 両頭斜板式圧縮機およびシリンダブロックの製作方法 |
Also Published As
Publication number | Publication date |
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CN101370950A (zh) | 2009-02-18 |
EP1975260B1 (en) | 2016-03-23 |
US20100279139A1 (en) | 2010-11-04 |
CN102773488A (zh) | 2012-11-14 |
CA2636900A1 (en) | 2007-07-19 |
CA2636900C (en) | 2014-02-25 |
JP2014208914A (ja) | 2014-11-06 |
EP1975260A1 (en) | 2008-10-01 |
KR20080087815A (ko) | 2008-10-01 |
KR101344964B1 (ko) | 2013-12-24 |
JPWO2007080824A1 (ja) | 2009-06-11 |
JP5613973B2 (ja) | 2014-10-29 |
JP5783303B2 (ja) | 2015-09-24 |
EP1975260A4 (en) | 2010-10-13 |
US8142904B2 (en) | 2012-03-27 |
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