JP7105522B1 - 摺動材 - Google Patents
摺動材 Download PDFInfo
- Publication number
- JP7105522B1 JP7105522B1 JP2022059915A JP2022059915A JP7105522B1 JP 7105522 B1 JP7105522 B1 JP 7105522B1 JP 2022059915 A JP2022059915 A JP 2022059915A JP 2022059915 A JP2022059915 A JP 2022059915A JP 7105522 B1 JP7105522 B1 JP 7105522B1
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- JP
- Japan
- Prior art keywords
- intermetallic compound
- compound
- sliding
- hardness
- sliding material
- 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.)
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- 239000000463 material Substances 0.000 title claims abstract description 55
- 229910000765 intermetallic Inorganic materials 0.000 claims abstract description 102
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 16
- 239000000956 alloy Substances 0.000 claims abstract description 16
- 229910001369 Brass Inorganic materials 0.000 claims abstract description 15
- 239000010951 brass Substances 0.000 claims abstract description 15
- 229910017082 Fe-Si Inorganic materials 0.000 claims description 22
- 229910017133 Fe—Si Inorganic materials 0.000 claims description 22
- 229910052742 iron Inorganic materials 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 abstract description 9
- 229940126214 compound 3 Drugs 0.000 description 37
- 150000001875 compounds Chemical class 0.000 description 31
- 230000000052 comparative effect Effects 0.000 description 22
- 229910052804 chromium Inorganic materials 0.000 description 13
- 239000000203 mixture Substances 0.000 description 9
- 229910021332 silicide Inorganic materials 0.000 description 9
- 229910018643 Mn—Si Inorganic materials 0.000 description 8
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 7
- 229910019819 Cr—Si Inorganic materials 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 6
- 230000008025 crystallization Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 238000007542 hardness measurement Methods 0.000 description 4
- 238000007373 indentation Methods 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 230000013011 mating Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910052726 zirconium Inorganic materials 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 229910016586 Mn5Si3 Inorganic materials 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 229940126062 Compound A Drugs 0.000 description 1
- 229910017518 Cu Zn Inorganic materials 0.000 description 1
- 229910017752 Cu-Zn Inorganic materials 0.000 description 1
- 229910017943 Cu—Zn Inorganic materials 0.000 description 1
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 102200082816 rs34868397 Human genes 0.000 description 1
- -1 silicide compound Chemical class 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
Classifications
-
- 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
- C22C9/04—Alloys based on copper with zinc as the next major constituent
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
Description
μ=τ0/PH ・・・(1)
ただし、μ:摩擦係数、τ0 :潤滑物質のせん断力、PH :硬さ(荷重/面積)である。
V=Z(P/PH)L ・・・(2)
以下に、本発明の実施例について説明をする。なお、本発明は以下の実施例に限定されない。
・試験機 :往復動荷重試験機
・摺動速度 :2m/min
・往復摺動距離:150mm
・トータル摺動距離:500m
・試験温度(軸受背面温度):100℃
・相手材 :S45C表面焼入材、表面粗さRa3.0
・潤滑油 :VG32
・摩耗試験荷重:30MPa一定荷重
Claims (4)
- 黄銅合金からなる素地と、
前記素地に含まれ、ナノインデンテーション硬さが20GPa以上28GPa以下のCr-Fe-Si系金属間化合物と、を有する摺動材。 - 前記Cr-Fe-Si系金属間化合物は、当該Cr-Fe-Si系金属間化合物が連結した立体構造を有する、請求項1に記載の摺動材。
- 前記Cr-Fe-Si系金属間化合物は、丸みを帯び曲面で構成された形状を有する、請求項1または2に記載の摺動材。
- 前記Cr-Fe-Si系金属間化合物は、(Cr,Fe)3Siの化学構造を有する、請求項1から3のいずれかに記載の摺動材。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022059915A JP7105522B1 (ja) | 2022-03-31 | 2022-03-31 | 摺動材 |
PCT/JP2023/013186 WO2023190873A1 (ja) | 2022-03-31 | 2023-03-30 | 摺動材 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022059915A JP7105522B1 (ja) | 2022-03-31 | 2022-03-31 | 摺動材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP7105522B1 true JP7105522B1 (ja) | 2022-07-25 |
JP2023150691A JP2023150691A (ja) | 2023-10-16 |
Family
ID=82556734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022059915A Active JP7105522B1 (ja) | 2022-03-31 | 2022-03-31 | 摺動材 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP7105522B1 (ja) |
WO (1) | WO2023190873A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024009985A1 (ja) * | 2022-07-05 | 2024-01-11 | 三協オイルレス工業株式会社 | カム装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010159443A (ja) | 2009-01-06 | 2010-07-22 | Oiles Ind Co Ltd | 摺動部材用高力黄銅合金および摺動部材 |
JP2010265500A (ja) | 2009-05-13 | 2010-11-25 | Oiles Ind Co Ltd | 摺動部材用高力黄銅合金および摺動部材 |
JP6141738B2 (ja) | 2013-10-07 | 2017-06-07 | 三菱重工メカトロシステムズ株式会社 | リバース車線用車線内表示板、表示方法、プログラム |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60114545A (ja) * | 1983-11-25 | 1985-06-21 | Kobe Steel Ltd | 耐摩耗性銅合金 |
DE3427740A1 (de) * | 1984-07-27 | 1986-02-06 | Diehl GmbH & Co, 8500 Nürnberg | Messinglegierung, herstellungsverfahren und verwendung |
JP2605791B2 (ja) * | 1988-03-31 | 1997-04-30 | 三菱マテリアル株式会社 | Cu系焼結合金製変速機同期リング |
-
2022
- 2022-03-31 JP JP2022059915A patent/JP7105522B1/ja active Active
-
2023
- 2023-03-30 WO PCT/JP2023/013186 patent/WO2023190873A1/ja unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010159443A (ja) | 2009-01-06 | 2010-07-22 | Oiles Ind Co Ltd | 摺動部材用高力黄銅合金および摺動部材 |
JP2010265500A (ja) | 2009-05-13 | 2010-11-25 | Oiles Ind Co Ltd | 摺動部材用高力黄銅合金および摺動部材 |
JP6141738B2 (ja) | 2013-10-07 | 2017-06-07 | 三菱重工メカトロシステムズ株式会社 | リバース車線用車線内表示板、表示方法、プログラム |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024009985A1 (ja) * | 2022-07-05 | 2024-01-11 | 三協オイルレス工業株式会社 | カム装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2023150691A (ja) | 2023-10-16 |
WO2023190873A1 (ja) | 2023-10-05 |
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