JP6779600B2 - 複層摺動部材 - Google Patents
複層摺動部材 Download PDFInfo
- Publication number
- JP6779600B2 JP6779600B2 JP2015142524A JP2015142524A JP6779600B2 JP 6779600 B2 JP6779600 B2 JP 6779600B2 JP 2015142524 A JP2015142524 A JP 2015142524A JP 2015142524 A JP2015142524 A JP 2015142524A JP 6779600 B2 JP6779600 B2 JP 6779600B2
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- JP
- Japan
- Prior art keywords
- nickel
- layer
- mass
- copper
- sliding member
- 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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- 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
- B32B15/16—Layered products comprising a layer of metal next to a particulate layer
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- 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
- C22C9/06—Alloys based on copper with nickel or cobalt as the next major constituent
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
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- 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
- B22F7/002—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 porous nature
- B22F7/004—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 porous nature comprising at least one non-porous part
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- B22F7/02—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 layers
- B22F7/04—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 layers with one or more layers not made from powder, e.g. made from solid metal
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
- B32B15/015—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium the said other metal being copper or nickel or an alloy thereof
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C09D127/18—Homopolymers or copolymers of tetrafluoroethene
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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- C09D7/65—Additives macromolecular
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- C22C—ALLOYS
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- C22C1/08—Alloys with open or closed pores
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- C22C—ALLOYS
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- C22C19/002—Alloys based on nickel or cobalt with copper as the next major constituent
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- C22C—ALLOYS
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- C22C19/03—Alloys based on nickel or cobalt based on nickel
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt
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- F16C33/10—Construction relative to lubrication
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- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/103—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing
- F16C33/104—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing in a porous body, e.g. oil impregnated sintered sleeve
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- F16C33/10—Construction relative to lubrication
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- F16C2208/20—Thermoplastic resins
- F16C2208/58—Several materials as provided for in F16C2208/30 - F16C2208/54 mentioned as option
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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
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Description
幅170mm及び長さ600mmに切断した厚さ0.65mmのフェライト系ステンレス鋼板(SUS430)からなる裏金2を用いた。
実施例1と同様の裏金を用いた。
実施例1と同様のフェライト系ステンレス鋼板(SUS430)の両面を含む全面に電解ニッケルめっきによる厚さ20μmのニッケル皮膜を施した裏金2を用いた。
実施例3と同様の裏金2を用いた。
フェライト系ステンレス鋼板(SUS430)に代えて、冷間圧延鋼板(SPCC)を使用した以外、実施例3と同様の裏金2を用いた。
実施例5と同様の裏金2を用いた。
実施例1と同様の裏金2を用いた。
硫酸バリウム15質量%、ピロリン酸カルシウム10質量%、ポリイミド樹脂2質量%、黒鉛0.5質量%及び残部ポリテトラフルオロエチレン樹脂をヘンシェルミキサー内に供給して攪拌混合し、得られた混合物100重量部に対し石油系溶剤20重量部を配合し、PTFEの室温転移点以下の温度(15℃)で混合した合成樹脂を、実施例1と同様の複層摺動部材1の多孔質焼結合金層3の一方の面に散布供給し、ローラで圧延して多孔質焼結合金層3の孔隙および一方の面に合成樹脂を充填固着した。ついで、200℃の温度に加熱した熱風乾燥炉中に5分間保持して溶剤を除去した後、乾燥した合成樹脂をローラによって加圧力400kgf/cm2にて圧延し、多孔質焼結合金層3の孔隙及び一方の面に厚さ0.05mmの被覆層4を形成した後、これを加熱炉で370℃、10分間加熱焼成した後、再度、ローラで加圧処理し、寸法調整およびうねり等の矯正を行なって、裏金2の一方の面に、厚さ0.3mmのニッケル25質量%、燐3質量%及び残部銅からなる多孔質焼結合金層3が一体的に拡散接合されていると共に多孔質焼結合金層3の孔隙及び一方の面に硫酸バリウム15質量%、ピロリン酸カルシウム10質量%、ポリイミド樹脂2質量%、黒鉛0.5質量%及び残部ポリテトラフルオロエチレン樹脂からなる被覆層4を備えた複層摺動部材1aを作製した。
350メッシュの篩を通過するアトマイズ錫粉末10重量%と、150メッシュの篩を通過する電解銅粉末90質量%とをV型ミキサーで20分間混合した混合粉末を、実施例5と同様の裏金2の一方の面に一様な厚さに散布し、これを水素ガス雰囲気に調整した加熱炉内で860℃の温度で10分間焼結し、裏金2の一方の面に、厚さ0.3mmの錫10質量%及び残部銅からなる多孔質焼結合金層3が一体的に拡散接合された複層摺動部材1を作製した。
比較例1と同様の複層摺動部材1の多孔質焼結合金層3の孔隙及び一方の面に充填固着された厚さ0.05mmの実施例8と同様の合成樹脂からなる被覆層4を備えた複層摺動部材1aを作製した。
ベースオイルに優れた極圧添加剤、金属腐食防止剤、清浄分散剤等が添加されたギヤオイルとして、JX日鉱日石エネルギー社製のエネオスギヤオイルGL−5(商品名)を使用し、このギヤオイルを容器に収容し、150℃の温度に保持されたこのギヤオイル中に実施例1から8並びに比較例1及び2の複層摺動部材1及び1aを500時間浸漬し、100時間毎に取出して当該複層摺動部材1及び1aの多孔質焼結合金層3の質量変化率(%)を測定した。
<試験条件>
速度 1.3m/min
荷重(面圧) 200〜800kgf/cm2
試験時間 20時間
相手材 機械構造用炭素鋼(S45C)
潤滑 油(出光興産社製の商品名「ダフニースーパーマルチオイル#32」)中条件
<試験方法>
図6に示すように、実施例1から8並びに比較例1及び2の夫々の複層摺動部材1及び1aから作製された一辺が30mmの方形状の板状軸受試験片11を試験台に固定し、相手材となる円筒体12から板状軸受試験片11の一方の面13に、当該面13に直交する方向Aの所定の荷重をかけながら、円筒体12を当該円筒体12の軸心14の周りで方向Bに回転させ、板状軸受試験片11と円筒体12との間の摩擦係数及び20時間試験後の面13の摩耗量を測定した。
2 裏金
3 多孔質焼結合金層
4 被覆層
Claims (7)
- 鋼板を有した裏金と、この裏金の一方の面に一体的に接合されていると共にニッケル25〜57.6質量%、燐2.2〜3.5質量%及び残部銅からなる多孔質焼結合金層とを具備した複層摺動部材。
- 鋼板は、フェライト系、オーステナイト系又はマルテンサイト系のステンレス鋼板からなり、裏金の一方の面は、このステンレス鋼板の一方の面である請求項1に記載の複層摺動部材。
- 鋼板は、フェライト系、オーステナイト系又はマルテンサイト系のステンレス鋼板からなり、裏金は、このステンレス鋼板の一方の面を被覆したニッケル皮膜を更に有しており、裏金の一方の面は、このニッケル皮膜の一方の面である請求項1に記載の複層摺動部材。
- 鋼板は、一般構造用圧延鋼板又は冷間圧延鋼板からなり、裏金は、この一般構造用圧延鋼板又は冷間圧延鋼板の一方の面を被覆したニッケル皮膜を更に有しており、裏金の一方の面は、このニッケル皮膜の一方の面である請求項1に記載の複層摺動部材。
- 多孔質焼結合金層は、銅−ニッケル合金を含むマトリックスと、このマトリックスの粒界に晶出したニッケル−燐合金相とを含んでおり、マトリックスは、少なくともマイクロビッカース硬度(HMV)170を有しており、ニッケル−燐合金相は、少なくともマイクロビッカース硬度(HMV)600を有している請求項1から4のいずれか一項に記載の複層摺動部材。
- 多孔質焼結合金層の孔隙及び一方の面に充填固着されていると共に合成樹脂を含む被覆層を更に具備している請求項1から5のいずれか一項に記載の複層摺動部材。
- 合成樹脂は、フッ素樹脂、ポリアセタール樹脂、ポリアミド樹脂、ポリフェニレンサルファイド樹脂、ポリエーテルエーテルケトン樹脂及びポリアミドイミド樹脂から選択される少なくとも一つを含んでいる請求項6に記載の複層摺動部材。
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JP2015142524A JP6779600B2 (ja) | 2015-07-16 | 2015-07-16 | 複層摺動部材 |
PCT/JP2016/003186 WO2017010059A1 (ja) | 2015-07-16 | 2016-07-04 | 複層摺動部材 |
US15/742,579 US20180200994A1 (en) | 2015-07-16 | 2016-07-04 | Multilayered sliding member |
EP16824045.5A EP3323536A4 (en) | 2015-07-16 | 2016-07-04 | MULTILAYER SLIDING ELEMENT |
KR1020187001214A KR20180030530A (ko) | 2015-07-16 | 2016-07-04 | 복층 슬라이딩 부재 |
CN201680041667.3A CN107848035A (zh) | 2015-07-16 | 2016-07-04 | 多层滑动构件 |
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JP2015142524A JP6779600B2 (ja) | 2015-07-16 | 2015-07-16 | 複層摺動部材 |
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JP6779600B2 true JP6779600B2 (ja) | 2020-11-04 |
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US (1) | US20180200994A1 (ja) |
EP (1) | EP3323536A4 (ja) |
JP (1) | JP6779600B2 (ja) |
KR (1) | KR20180030530A (ja) |
CN (1) | CN107848035A (ja) |
WO (1) | WO2017010059A1 (ja) |
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JP2018016844A (ja) * | 2016-07-27 | 2018-02-01 | オイレス工業株式会社 | 複層焼結板及びそれを用いた複層摺動部材並びに複層焼結板の製造方法 |
JP6893836B2 (ja) * | 2017-07-03 | 2021-06-23 | オイレス工業株式会社 | 複層焼結板及びその製造方法 |
KR102098084B1 (ko) * | 2017-12-28 | 2020-05-26 | 창원금속공업(주) | 미끄럼 지지층과 슬라이드층 사이에 추가적으로 중간 코팅층이 형성된 복합 코팅층을 갖는 무급유 베어링 |
CN110653375B (zh) * | 2018-06-29 | 2022-04-01 | 中国科学院苏州纳米技术与纳米仿生研究所 | 一种层状复合材料及其制备方法与应用 |
CN110681865A (zh) * | 2019-10-14 | 2020-01-14 | 融之航信息科技(苏州)有限公司 | 一种氟塑料金属带的结构 |
CN110935880A (zh) * | 2019-10-14 | 2020-03-31 | 融之航信息科技(苏州)有限公司 | 一种氟塑料金属带烧结工艺 |
CN110935879A (zh) * | 2019-10-14 | 2020-03-31 | 融之航信息科技(苏州)有限公司 | 一种氟塑料与青铜粉的烧结复合工艺 |
CN110985529A (zh) * | 2019-12-31 | 2020-04-10 | 湖南崇德工业科技有限公司 | 一种聚醚复合止推轴承 |
JP7339202B2 (ja) * | 2020-04-08 | 2023-09-05 | 大豊工業株式会社 | 摺動部材 |
CN117447799B (zh) * | 2023-12-26 | 2024-03-15 | 江西理工大学 | 一种自润滑层及其制备方法和应用 |
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JPH066725B2 (ja) * | 1985-12-05 | 1994-01-26 | 本田技研工業株式会社 | 自己潤滑性を有する焼結銅合金の製造方法 |
JP3024153B2 (ja) * | 1990-02-07 | 2000-03-21 | オイレス工業株式会社 | 複層焼結摺動部材 |
JPH07317771A (ja) * | 1994-05-26 | 1995-12-08 | Ndc Co Ltd | 複層軸受ならびにその製造方法 |
JP4385618B2 (ja) * | 2002-08-28 | 2009-12-16 | オイレス工業株式会社 | 多孔質静圧気体軸受用の軸受素材及びこれを用いた多孔質静圧気体軸受 |
JP2006097797A (ja) * | 2004-09-29 | 2006-04-13 | Oiles Ind Co Ltd | 多孔質静圧気体軸受及びその製造方法 |
CA2636900C (en) * | 2006-01-16 | 2014-02-25 | Oiles Corporation | Copper-based sintered slide member |
JP5266682B2 (ja) * | 2007-07-31 | 2013-08-21 | キャタピラージャパン株式会社 | 複層焼結摺動部材 |
JP5363031B2 (ja) * | 2008-05-29 | 2013-12-11 | 日精樹脂工業株式会社 | 射出成形機の関節部構造 |
JP5386585B2 (ja) * | 2009-06-18 | 2014-01-15 | 株式会社ダイヤメット | 焼結摺動材料及びその製造方法 |
JP2011080525A (ja) * | 2009-10-07 | 2011-04-21 | Oiles Corp | 複層摺動部材 |
EP2639321B1 (en) * | 2010-11-08 | 2018-02-28 | Diamet Corporation | Cu-based oil-containing sintered bearing |
CN107245601B (zh) * | 2012-02-29 | 2021-10-08 | 大冶美有限公司 | 耐磨损性优越的烧结合金 |
US9677021B2 (en) * | 2014-05-14 | 2017-06-13 | Daido Metal Company Ltd. | Sliding member |
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2015
- 2015-07-16 JP JP2015142524A patent/JP6779600B2/ja active Active
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2016
- 2016-07-04 US US15/742,579 patent/US20180200994A1/en not_active Abandoned
- 2016-07-04 KR KR1020187001214A patent/KR20180030530A/ko unknown
- 2016-07-04 CN CN201680041667.3A patent/CN107848035A/zh not_active Withdrawn
- 2016-07-04 EP EP16824045.5A patent/EP3323536A4/en not_active Withdrawn
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US20180200994A1 (en) | 2018-07-19 |
KR20180030530A (ko) | 2018-03-23 |
EP3323536A4 (en) | 2019-02-27 |
CN107848035A (zh) | 2018-03-27 |
JP2017025358A (ja) | 2017-02-02 |
WO2017010059A1 (ja) | 2017-01-19 |
EP3323536A1 (en) | 2018-05-23 |
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