JP2020063515A - 摺動接点材料及びその製造方法 - Google Patents
摺動接点材料及びその製造方法 Download PDFInfo
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- JP2020063515A JP2020063515A JP2019228750A JP2019228750A JP2020063515A JP 2020063515 A JP2020063515 A JP 2020063515A JP 2019228750 A JP2019228750 A JP 2019228750A JP 2019228750 A JP2019228750 A JP 2019228750A JP 2020063515 A JP2020063515 A JP 2020063515A
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- 239000000463 material Substances 0.000 title claims abstract description 109
- 238000004519 manufacturing process Methods 0.000 title description 10
- 239000000956 alloy Substances 0.000 claims abstract description 88
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 85
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 29
- 239000000470 constituent Substances 0.000 claims abstract description 13
- 239000012535 impurity Substances 0.000 claims abstract description 4
- 230000013011 mating Effects 0.000 claims description 9
- 238000005299 abrasion Methods 0.000 abstract description 8
- 229910052709 silver Inorganic materials 0.000 abstract description 4
- 239000002245 particle Substances 0.000 description 54
- 238000012360 testing method Methods 0.000 description 26
- 229910000765 intermetallic Inorganic materials 0.000 description 24
- 238000005266 casting Methods 0.000 description 23
- 229910052718 tin Inorganic materials 0.000 description 22
- 229910052738 indium Inorganic materials 0.000 description 19
- 239000002131 composite material Substances 0.000 description 18
- 238000001816 cooling Methods 0.000 description 14
- 239000000203 mixture Substances 0.000 description 13
- 229910052751 metal Inorganic materials 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 238000005728 strengthening Methods 0.000 description 9
- 229910001316 Ag alloy Inorganic materials 0.000 description 8
- 229910002056 binary alloy Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 238000010587 phase diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 229910052763 palladium Inorganic materials 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 229910000905 alloy phase Inorganic materials 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 229910021118 PdCo Inorganic materials 0.000 description 2
- 229910002669 PdNi Inorganic materials 0.000 description 2
- 229910002677 Pd–Sn Inorganic materials 0.000 description 2
- 229910052772 Samarium Inorganic materials 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 238000005275 alloying Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000001687 destabilization Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D7/00—Casting ingots, e.g. from ferrous metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
- B22D21/02—Casting exceedingly oxidisable non-ferrous metals, e.g. in inert atmosphere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D7/00—Casting ingots, e.g. from ferrous metals
- B22D7/005—Casting ingots, e.g. from ferrous metals from non-ferrous metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D7/00—Casting ingots, e.g. from ferrous metals
- B22D7/02—Casting compound ingots of two or more different metals in the molten state, i.e. integrally cast
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
- C22C5/06—Alloys based on silver
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
- C22C5/06—Alloys based on silver
- C22C5/08—Alloys based on silver with copper 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
- H01R39/20—Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Contacts (AREA)
- Motor Or Generator Current Collectors (AREA)
Abstract
Description
Claims (4)
- 20.0質量%以上50.0質量%以下のPdと、
合計濃度で0.6質量%以上3.0質量%以下のNiと、
残部Ag及び不可避不純物からなる摺動接点材料。 - Niとの合計濃度が0.6質量%以上3.0質量%以下となるように、Coを含む請求項1記載の摺動接点材料。
- 請求項1又は請求項2に記載の摺動接点材料をブラシに適用したモーター。
- ブラシと、前記ブラシの相手材である整流子とを備えるモーターにおいて、
前記ブラシの構成材料は、20.0質量%以上50.0質量%以下のPdと、合計濃度で0.6質量%以上3.0質量%以下のNi及び/又はCoと、残部Ag及び不可避不純物からなり、
前記整流子の構成材料は、4.0質量%以上10.0質量%以下のCuと0.1質量%以上1.0質量%以下のNiを含み残部AgのAgCuNi合金、
又は、前記AgCuNi合金に、0.1質量%以上2.0質量%以下のZn、0.1質量%以上2.0質量%以下のMg、0.1質量%以上2.0質量%以下のPd、0.1質量%以上0.8質量%以下のSm、0.1質量%以上0.8質量%以下のLa、0.1質量%以上0.8質量%以下のZr、の少なくともいずれかを添加したAgCuNi系合金、のいずれかであることを特徴とするモーター。
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JP2016011607 | 2016-01-25 | ||
JP2016011607 | 2016-01-25 | ||
JP2017564178A JP6713006B2 (ja) | 2016-01-25 | 2017-01-17 | 摺動接点材料及びその製造方法 |
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JP2017564178A Division JP6713006B2 (ja) | 2016-01-25 | 2017-01-17 | 摺動接点材料及びその製造方法 |
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JP2020063515A true JP2020063515A (ja) | 2020-04-23 |
JP6941663B2 JP6941663B2 (ja) | 2021-09-29 |
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JP2017564178A Active JP6713006B2 (ja) | 2016-01-25 | 2017-01-17 | 摺動接点材料及びその製造方法 |
JP2019228750A Active JP6941663B2 (ja) | 2016-01-25 | 2019-12-19 | 摺動接点材料及びその製造方法 |
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Country Status (5)
Country | Link |
---|---|
US (1) | US11168382B2 (ja) |
JP (2) | JP6713006B2 (ja) |
CN (2) | CN108603249B (ja) |
TW (1) | TWI639715B (ja) |
WO (1) | WO2017130781A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3889280A4 (en) | 2018-11-30 | 2022-03-16 | Tanaka Kikinzoku Kogyo K.K. | CONDUCTIVE MATERIAL WITH EXCELLENT ABRASION RESISTANCE AND EXCELLENT HEAT RESISTANCE |
CN113265561B (zh) * | 2021-05-28 | 2021-12-21 | 云南滇工李雕塑艺术有限公司 | 一种熟斑铜材料的生产工艺和生产设备 |
CN113403498B (zh) * | 2021-06-17 | 2023-03-14 | 云南大学 | 一种高强度铂基电接触材料及其制备方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6017034A (ja) * | 1983-07-11 | 1985-01-28 | Tanaka Kikinzoku Kogyo Kk | 刷子用摺動接点材料 |
JPS6017030A (ja) * | 1983-07-11 | 1985-01-28 | Tanaka Kikinzoku Kogyo Kk | 刷子用摺動接点材料 |
JPS60138876A (ja) * | 1983-12-27 | 1985-07-23 | 田中貴金属工業株式会社 | 摺動接点装置 |
JPS60159138A (ja) * | 1984-01-27 | 1985-08-20 | Tokuriki Honten Co Ltd | 摺動接点材料 |
JPH0351263B2 (ja) * | 1983-12-27 | 1991-08-06 | Tanaka Precious Metal Ind | |
JP2004192861A (ja) * | 2002-12-09 | 2004-07-08 | Furukawa Electric Co Ltd:The | 電気接点材料およびそれを用いた操作スイッチ |
JP2005154838A (ja) * | 2003-11-26 | 2005-06-16 | Mabuchi Motor Co Ltd | 摺動接点材料及びクラッド複合材並びにそれを使用した直流小型モータ |
CN101217226A (zh) * | 2007-12-27 | 2008-07-09 | 重庆川仪总厂有限公司 | 弱电滑动接点材料 |
JP2016125067A (ja) * | 2014-12-26 | 2016-07-11 | 田中貴金属工業株式会社 | 摺動接点材料及びその製造方法 |
CN109301649A (zh) * | 2018-09-14 | 2019-02-01 | 重庆川仪自动化股份有限公司 | 一种用于直流微电机的电刷复合材料和应用 |
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2017
- 2017-01-17 WO PCT/JP2017/001324 patent/WO2017130781A1/ja active Application Filing
- 2017-01-17 JP JP2017564178A patent/JP6713006B2/ja active Active
- 2017-01-17 US US16/067,755 patent/US11168382B2/en active Active
- 2017-01-17 CN CN201780007965.5A patent/CN108603249B/zh active Active
- 2017-01-17 CN CN201911365192.5A patent/CN111411252A/zh active Pending
- 2017-01-24 TW TW106102669A patent/TWI639715B/zh active
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2019
- 2019-12-19 JP JP2019228750A patent/JP6941663B2/ja active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS6017034A (ja) * | 1983-07-11 | 1985-01-28 | Tanaka Kikinzoku Kogyo Kk | 刷子用摺動接点材料 |
JPS6017030A (ja) * | 1983-07-11 | 1985-01-28 | Tanaka Kikinzoku Kogyo Kk | 刷子用摺動接点材料 |
JPS60138876A (ja) * | 1983-12-27 | 1985-07-23 | 田中貴金属工業株式会社 | 摺動接点装置 |
JPH0351263B2 (ja) * | 1983-12-27 | 1991-08-06 | Tanaka Precious Metal Ind | |
JPS60159138A (ja) * | 1984-01-27 | 1985-08-20 | Tokuriki Honten Co Ltd | 摺動接点材料 |
JP2004192861A (ja) * | 2002-12-09 | 2004-07-08 | Furukawa Electric Co Ltd:The | 電気接点材料およびそれを用いた操作スイッチ |
JP2005154838A (ja) * | 2003-11-26 | 2005-06-16 | Mabuchi Motor Co Ltd | 摺動接点材料及びクラッド複合材並びにそれを使用した直流小型モータ |
CN101217226A (zh) * | 2007-12-27 | 2008-07-09 | 重庆川仪总厂有限公司 | 弱电滑动接点材料 |
JP2016125067A (ja) * | 2014-12-26 | 2016-07-11 | 田中貴金属工業株式会社 | 摺動接点材料及びその製造方法 |
CN109301649A (zh) * | 2018-09-14 | 2019-02-01 | 重庆川仪自动化股份有限公司 | 一种用于直流微电机的电刷复合材料和应用 |
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Publication number | Publication date |
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CN108603249A (zh) | 2018-09-28 |
JP6713006B2 (ja) | 2020-06-24 |
TW201738392A (zh) | 2017-11-01 |
CN111411252A (zh) | 2020-07-14 |
CN108603249B (zh) | 2020-03-27 |
WO2017130781A1 (ja) | 2017-08-03 |
US11168382B2 (en) | 2021-11-09 |
US20190345583A1 (en) | 2019-11-14 |
TWI639715B (zh) | 2018-11-01 |
JPWO2017130781A1 (ja) | 2018-11-15 |
JP6941663B2 (ja) | 2021-09-29 |
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