JP2016125067A - 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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- JP2016125067A JP2016125067A JP2014264256A JP2014264256A JP2016125067A JP 2016125067 A JP2016125067 A JP 2016125067A JP 2014264256 A JP2014264256 A JP 2014264256A JP 2014264256 A JP2014264256 A JP 2014264256A JP 2016125067 A JP2016125067 A JP 2016125067A
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- mass
- sliding contact
- additive element
- contact material
- alloy
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- 239000000463 material Substances 0.000 title claims abstract description 66
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000000654 additive Substances 0.000 claims abstract description 52
- 230000000996 additive effect Effects 0.000 claims abstract description 52
- 229910000765 intermetallic Inorganic materials 0.000 claims abstract description 39
- 239000002245 particle Substances 0.000 claims abstract description 37
- 229910052772 Samarium Inorganic materials 0.000 claims abstract description 24
- 229910001316 Ag alloy Inorganic materials 0.000 claims abstract description 21
- 229910052746 lanthanum Inorganic materials 0.000 claims abstract description 15
- 239000011159 matrix material Substances 0.000 claims abstract description 14
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims description 17
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 abstract description 20
- 239000006185 dispersion Substances 0.000 abstract description 4
- 230000000052 comparative effect Effects 0.000 description 25
- 229910045601 alloy Inorganic materials 0.000 description 23
- 239000000956 alloy Substances 0.000 description 23
- 229910052759 nickel Inorganic materials 0.000 description 14
- 238000005728 strengthening Methods 0.000 description 11
- 238000012360 testing method Methods 0.000 description 7
- 229910017944 Ag—Cu Inorganic materials 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000007792 addition Methods 0.000 description 5
- 238000010587 phase diagram Methods 0.000 description 5
- 239000000470 constituent Substances 0.000 description 4
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 229910052761 rare earth metal Inorganic materials 0.000 description 4
- 229910017518 Cu Zn Inorganic materials 0.000 description 3
- 229910017752 Cu-Zn Inorganic materials 0.000 description 3
- 229910017943 Cu—Zn Inorganic materials 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 229910000905 alloy phase Inorganic materials 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 229910020794 La-Ni Inorganic materials 0.000 description 2
- 229910009369 Zn Mg Inorganic materials 0.000 description 2
- 229910007573 Zn-Mg Inorganic materials 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 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
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
Classifications
-
- 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
- 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
- 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
- C22F1/14—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of noble metals or alloys based thereon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
- H01B1/026—Alloys based on copper
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/12—Manufacture of brushes
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Contacts (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
【解決手段】本発明は、6.0質量%以上9.0質量%以下のCu、0.1質量%以上2.0質量%以下のNi、0.1質量%以上0.8質量%以下の添加元素M、残部Agの組成を有する摺動接点材料である。この添加元素Mは、Sm、La、Zrからなる群から選択される少なくとも1の元素である。本発明に係る摺動接点材料は、Ag合金マトリックス中にNiと添加元素Mの双方を少なくとも含む金属間化合物を含む分散粒子が分散する材料組織を有する。この分散粒子中のNi含有量(質量%)と添加元素Mの含有量(質量%)との比率(KNi/KM)が所定範囲内にあることが要求されている。
【選択図】図4
Description
・添加元素MがSm、Laのとき:1.50以上2.50以下
・添加元素MがZrのとき:1.80以上2.80以下
Claims (6)
- 6.0質量%以上9.0質量%以下のCu、
0.1質量%以上2.0質量%以下のNi、
0.1質量%以上0.8質量%以下の添加元素M、
残部Ag及び不可避不純物からなる摺動接点材料であって、
前記添加元素Mは、Sm、La、Zrからなる群から選択される少なくとも1の元素であり、
その材料組織として、Ag合金マトリックス中に、Niと添加元素Mの双方を少なくとも含む金属間化合物を含む分散粒子が分散する材料組織を有し、
前記分散粒子中の、Ni含有量(質量%)と添加元素Mの含有量(質量%)との比率(KNi/KM)が下記範囲内にある摺動接点材料。
・添加元素MがSm、Laのとき:1.50以上2.50以下
・添加元素MがZrのとき:1.80以上2.80以下 - Ni濃度(SNi:質量%)と添加元素Mの濃度(SM:質量%)との比(SNi/SM)が下記範囲内にある請求項1記載の摺動接点材料。
・添加元素MがSmのとき:0.80以上5.0以下
・添加元素MがLaのとき:1.50以上5.0以下
・添加元素MがZrのとき:1.40以上6.7以下 - 0.1質量%以上2.0質量%以下のZnを含む請求項1又は請求項2記載の摺動接点材料。
- 0.05質量%以上0.3質量%以下のMgを含む請求項1〜請求項3のいずれかに記載の摺動接点材料。
- 請求項1〜請求項4のいずれかに記載の摺動接点材料の製造方法であって、Ag合金の溶湯を生成し、その後冷却凝固させる工程を含み、
前記Ag合金の溶湯は、6.0質量%以上9.0質量%以下のCu、0.1質量%以上2.0質量%以下のNi、0.1質量%以上0.8質量%以下の添加元素M、残部Ag及び不可避不純物からなり、
前記冷却前の前記Ag合金の溶湯の温度は1300℃以上であり、
冷却時の冷却速度を100℃/min以上とする、摺動接点材料の製造方法。 - 請求項1〜請求項4のいずれかに記載の摺動接点材料に、Cu又はCu合金のいずれかを複合してなるクラッド材。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014264256A JP5913556B1 (ja) | 2014-12-26 | 2014-12-26 | 摺動接点材料及びその製造方法 |
US15/527,422 US10378086B2 (en) | 2014-12-26 | 2015-12-17 | Sliding contact material and method for manufacturing same |
PCT/JP2015/085356 WO2016104323A1 (ja) | 2014-12-26 | 2015-12-17 | 摺動接点材料及びその製造方法 |
CN201580070731.6A CN107109530B (zh) | 2014-12-26 | 2015-12-17 | 滑动接点材料及其制造方法 |
TW104143867A TWI586819B (zh) | 2014-12-26 | 2015-12-25 | 滑動接點材料以及其製造方法 |
Applications Claiming Priority (1)
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JP2014264256A JP5913556B1 (ja) | 2014-12-26 | 2014-12-26 | 摺動接点材料及びその製造方法 |
Publications (2)
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JP5913556B1 JP5913556B1 (ja) | 2016-04-27 |
JP2016125067A true JP2016125067A (ja) | 2016-07-11 |
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JP2014264256A Active JP5913556B1 (ja) | 2014-12-26 | 2014-12-26 | 摺動接点材料及びその製造方法 |
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US (1) | US10378086B2 (ja) |
JP (1) | JP5913556B1 (ja) |
CN (1) | CN107109530B (ja) |
TW (1) | TWI586819B (ja) |
WO (1) | WO2016104323A1 (ja) |
Cited By (2)
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---|---|---|---|---|
JP2020063515A (ja) * | 2016-01-25 | 2020-04-23 | 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 |
JP2023513011A (ja) * | 2020-01-28 | 2023-03-30 | マテリオン コーポレイション | 充電端子の銀合金クラッド構造およびその製造方法 |
Families Citing this family (3)
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CN107346853B (zh) * | 2017-09-05 | 2019-08-13 | 湖南中南智造新材料协同创新有限公司 | 一种自降温导电耐磨复合式电刷及其制备方法 |
WO2020153407A1 (ja) | 2019-01-25 | 2020-07-30 | Jfeスチール株式会社 | 高マンガン鋼鋳片の製造方法、および、高マンガン鋼鋼片または鋼板の製造方法 |
CN110306076B (zh) * | 2019-07-05 | 2021-05-14 | 天津大学 | 一种柔性、无裂纹纳米多孔Ag金属材料及其制备方法 |
Family Cites Families (8)
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JPS50104720A (ja) * | 1974-01-25 | 1975-08-19 | ||
JPS58107452A (ja) * | 1981-12-18 | 1983-06-27 | Tanaka Kikinzoku Kogyo Kk | 摺動接点材料 |
JPH06172894A (ja) | 1992-03-25 | 1994-06-21 | Tanaka Kikinzoku Kogyo Kk | 摺動接点材料及びその製造方法 |
JPH07228931A (ja) * | 1994-02-18 | 1995-08-29 | Tanaka Kikinzoku Kogyo Kk | 摺動接点材料 |
CN101246758B (zh) * | 2008-03-19 | 2011-09-14 | 重庆川仪自动化股份有限公司 | 用于弱电流的滑动电接触材料 |
CN102304640B (zh) * | 2010-08-10 | 2014-06-25 | 上海集强金属工业有限公司 | 一种银基稀土合金材料及其制备方法和应用 |
CN102134666A (zh) * | 2011-02-09 | 2011-07-27 | 贵研铂业股份有限公司 | 一种新型银基电接触弹性材料及其应用 |
CN103060601A (zh) * | 2012-12-21 | 2013-04-24 | 重庆川仪自动化股份有限公司 | 氧化物增强滑动电接触合金及其层状复合材料 |
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2014
- 2014-12-26 JP JP2014264256A patent/JP5913556B1/ja active Active
-
2015
- 2015-12-17 WO PCT/JP2015/085356 patent/WO2016104323A1/ja active Application Filing
- 2015-12-17 CN CN201580070731.6A patent/CN107109530B/zh active Active
- 2015-12-17 US US15/527,422 patent/US10378086B2/en active Active
- 2015-12-25 TW TW104143867A patent/TWI586819B/zh active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2020063515A (ja) * | 2016-01-25 | 2020-04-23 | 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 |
JP2023513011A (ja) * | 2020-01-28 | 2023-03-30 | マテリオン コーポレイション | 充電端子の銀合金クラッド構造およびその製造方法 |
Also Published As
Publication number | Publication date |
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TW201631163A (zh) | 2016-09-01 |
TWI586819B (zh) | 2017-06-11 |
CN107109530B (zh) | 2019-05-03 |
CN107109530A (zh) | 2017-08-29 |
WO2016104323A1 (ja) | 2016-06-30 |
JP5913556B1 (ja) | 2016-04-27 |
US20180223394A1 (en) | 2018-08-09 |
US10378086B2 (en) | 2019-08-13 |
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