JPWO2016039380A1 - Cu及びCを含むAl合金及びその製造方法 - Google Patents
Cu及びCを含むAl合金及びその製造方法 Download PDFInfo
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 27
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 26
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000002245 particle Substances 0.000 claims abstract description 32
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 21
- 239000010439 graphite Substances 0.000 claims abstract description 21
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052796 boron Inorganic materials 0.000 claims abstract description 5
- 150000001639 boron compounds Chemical class 0.000 claims abstract description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 67
- 239000000956 alloy Substances 0.000 claims description 67
- 229910052751 metal Inorganic materials 0.000 claims description 37
- 239000002184 metal Substances 0.000 claims description 37
- 238000005255 carburizing Methods 0.000 claims description 27
- 229910018182 Al—Cu Inorganic materials 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 15
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 229910002056 binary alloy Inorganic materials 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 6
- 239000003610 charcoal Substances 0.000 abstract 1
- 239000010949 copper Substances 0.000 description 32
- 239000000203 mixture Substances 0.000 description 29
- 229910000737 Duralumin Inorganic materials 0.000 description 14
- 238000012360 testing method Methods 0.000 description 9
- 238000005266 casting Methods 0.000 description 7
- 238000005096 rolling process Methods 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 230000005496 eutectics Effects 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 229910001339 C alloy Inorganic materials 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000009864 tensile test Methods 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- 238000010894 electron beam technology Methods 0.000 description 4
- 238000000635 electron micrograph Methods 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 229910002058 ternary alloy Inorganic materials 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 229910018134 Al-Mg Inorganic materials 0.000 description 2
- 229910018131 Al-Mn Inorganic materials 0.000 description 2
- 229910018467 Al—Mg Inorganic materials 0.000 description 2
- 229910018461 Al—Mn Inorganic materials 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910018565 CuAl Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910018594 Si-Cu Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910008465 Si—Cu Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 238000004154 testing of material Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/026—Alloys based on aluminium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/20—Graphite
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/03—Making non-ferrous alloys by melting using master alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1036—Alloys containing non-metals starting from a melt
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/02—Alloys based on aluminium with silicon as the next major constituent
- C22C21/04—Modified aluminium-silicon alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/12—Alloys based on aluminium 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
- C22C21/00—Alloys based on aluminium
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
- C22C21/14—Alloys based on aluminium with copper as the next major constituent with silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
- C22C21/16—Alloys based on aluminium with copper as the next major constituent with magnesium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
- C22C32/0052—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/40—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions
- C23C8/42—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions only one element being applied
- C23C8/44—Carburising
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- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Continuous Casting (AREA)
Abstract
Description
共晶組成(Al−33%wtCu)またはこれに近い組成、例えば亜共晶組成のAl−28wt%Cuの溶湯を用意する。このような組成の溶湯は、商業的に入手可能なAl−Cu母合金を溶解することにより容易に作成することができる。勿論、自らそのような組成の合金を作成してもよい。この溶湯の温度は、800〜1000℃とする。
反射炉10内の溶融したAl−Cu母合金が800〜1000℃の範囲内の所定温度となり、かつ、反射炉10内の酸素濃度が低い状態で安定した後、図示しない材料投入口から、グラファイト粒子(粉末でも顆粒でもよい)及び硼素または硼素化合物を含む加炭促進剤粒子(粉末でも顆粒でもよい)が反射炉10内に投入される。グラファイト粒子は加炭促進剤粒子に付着して溶湯の自然対流に乗って溶湯中に分散する。溶湯の自然対流により十分な溶湯の均質性を確保することは可能である。なお、非接触式電磁攪拌装置(スターラー)等の公知の攪拌手段を用いて溶湯を攪拌し、グラファイト粒子及び加炭促進剤粒子の溶湯中へのより均一な分散を促進しても構わない。
その後、溶湯は、反射炉10の下部に設けられた図示しない出湯口から適当な鋳型に流し込まれ、そこで凝固する。以上により、Al−Cu−C三元合金の鋳込み終了する。その後、このようにして得たAl−Cu−C三元合金のインゴットに対して、必要に応じて圧延、熱処理等が行われる。
Claims (12)
- Cu及びCを含むAl合金を製造する方法であって、
Cuを含むAlの溶湯に、グラファイト粒子と、硼素または硼素化合物を含む加炭促進剤粒子とを添加する工程を備えたことを特徴とする方法。 - 前記グラファイト粒子及び前記加炭促進剤粒子が添加されるときの前記溶湯の温度は800℃〜1000℃である、請求項1記載の方法。
- 前記グラファイト粒子及び前記加炭促進剤が添加される前記Cuを含むAlの溶湯は、Cuを含み残部がAl及び不可避的不純物からなるAl−Cu二元合金の溶湯である、請求項1または2記載の方法。
- 前記Al−Cu二元合金はCuを27〜36wt%含む、請求項3記載の方法。
- 前記グラファイト粒子及び前記加炭促進剤粒子を添加した後の溶湯に、さらに、少なくともAlを添加する工程を備えた、請求項1から4のうちのいずれか一項に記載の方法。
- 前記グラファイト粒子及び前記加炭促進剤粒子を添加した後の溶湯に、さらに、Cu以外の合金元素を添加する工程を備えた、請求項5記載の方法。
- 前記グラファイト粒子及び前記加炭促進剤が添加される前記Cuを含むAlの溶湯は、Cuと、少なくとも一種類のCu以外の合金元素とを含み、残部がAl及び不可避的不純物からなる合金の溶湯である、請求項1または2記載の方法。
- 前記少なくとも一種類のCu以外の合金元素はSiを含む、請求項7記載の方法。
- 請求項1から8のうちのいずれか一項に記載の方法により製造されたCu及びCを含むAl合金。
- Cu及びCを含み、Cが金属組織中に分布しているAl合金。
- Cが結晶粒界付近に分布している、請求項10記載のAl合金。
- C以外の合金元素をさらに含む、請求項10または11記載のAl合金。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2014183634 | 2014-09-09 | ||
JP2014183634 | 2014-09-09 | ||
PCT/JP2015/075611 WO2016039380A1 (ja) | 2014-09-09 | 2015-09-09 | Cu及びCを含むAl合金及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
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JPWO2016039380A1 true JPWO2016039380A1 (ja) | 2017-07-27 |
JP6698533B2 JP6698533B2 (ja) | 2020-05-27 |
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JP2016547475A Expired - Fee Related JP6698533B2 (ja) | 2014-09-09 | 2015-09-09 | Cu及びCを含むAl合金及びその製造方法 |
Country Status (8)
Country | Link |
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US (1) | US10563290B2 (ja) |
EP (1) | EP3192883B1 (ja) |
JP (1) | JP6698533B2 (ja) |
KR (1) | KR20170063692A (ja) |
CN (1) | CN106795588B (ja) |
BR (1) | BR112017004579A2 (ja) |
RU (1) | RU2678348C2 (ja) |
WO (1) | WO2016039380A1 (ja) |
Families Citing this family (2)
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JP2017206739A (ja) * | 2016-05-18 | 2017-11-24 | 住友電気工業株式会社 | アルミニウム合金及びアルミニウム合金の製造方法 |
CN106086534B (zh) * | 2016-06-30 | 2017-12-12 | 国网山东省电力公司电力科学研究院 | 一种高强度耐腐蚀的铝碳铜合金接地材料 |
Family Cites Families (14)
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JPS5397966A (en) | 1977-02-08 | 1978-08-26 | Shiyuuichi Sakai | Pipe heater terminal |
JPS56116851A (en) * | 1980-02-21 | 1981-09-12 | Nissan Motor Co Ltd | Cylinder liner material for internal combustion engine |
JPH06212320A (ja) * | 1993-01-20 | 1994-08-02 | Kobe Steel Ltd | 高機能性Al合金材料およびその製造方法 |
CN1153838C (zh) * | 1999-12-09 | 2004-06-16 | 朝阳中间合金厂 | 金属强化剂 |
RU2177047C1 (ru) * | 2000-07-18 | 2001-12-20 | Открытое акционерное общество "КОРПОРАЦИЯ "КОМПОМАШ" | Способ получения сплава на основе алюминия |
JP4121733B2 (ja) * | 2001-10-31 | 2008-07-23 | オイレス工業株式会社 | 黒鉛含有アルミニウム合金の製造方法及び摺動部材 |
US20080085403A1 (en) * | 2006-10-08 | 2008-04-10 | General Electric Company | Heat transfer composite, associated device and method |
CN101029363A (zh) * | 2007-04-12 | 2007-09-05 | 中铝洛阳铜业有限公司 | 一种硅锰铜合金材料及其制作工艺方法 |
IN2012DN02051A (ja) | 2009-09-07 | 2015-08-21 | Shirogane Co Ltd | |
US20120093682A1 (en) * | 2010-10-18 | 2012-04-19 | Aloca, Inc. | Free-machining aluminum alloy |
RU2458170C1 (ru) * | 2011-01-31 | 2012-08-10 | Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" | Алюминиевый сплав |
US8820390B2 (en) * | 2011-02-25 | 2014-09-02 | Raytheon Company | Methods and composition for boride distribution in metal matrix composite |
CN102268567B (zh) * | 2011-07-25 | 2013-03-27 | 浙江信和科技股份有限公司 | 一种铜磷合金的制备方法 |
CN103014463B (zh) * | 2012-12-01 | 2014-06-04 | 滁州晨润工贸有限公司 | 抗疲劳铝合金发泡模铸件的加工工艺 |
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2015
- 2015-09-09 US US15/509,533 patent/US10563290B2/en not_active Expired - Fee Related
- 2015-09-09 KR KR1020177009552A patent/KR20170063692A/ko active IP Right Grant
- 2015-09-09 CN CN201580048477.XA patent/CN106795588B/zh not_active Expired - Fee Related
- 2015-09-09 EP EP15839864.4A patent/EP3192883B1/en active Active
- 2015-09-09 JP JP2016547475A patent/JP6698533B2/ja not_active Expired - Fee Related
- 2015-09-09 BR BR112017004579-6A patent/BR112017004579A2/ja not_active Application Discontinuation
- 2015-09-09 RU RU2017111814A patent/RU2678348C2/ru active
- 2015-09-09 WO PCT/JP2015/075611 patent/WO2016039380A1/ja active Application Filing
Also Published As
Publication number | Publication date |
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JP6698533B2 (ja) | 2020-05-27 |
CN106795588B (zh) | 2021-07-06 |
EP3192883A1 (en) | 2017-07-19 |
KR20170063692A (ko) | 2017-06-08 |
RU2678348C2 (ru) | 2019-01-28 |
BR112017004579A2 (ja) | 2018-01-23 |
US10563290B2 (en) | 2020-02-18 |
EP3192883B1 (en) | 2020-11-25 |
WO2016039380A1 (ja) | 2016-03-17 |
RU2017111814A (ru) | 2018-10-11 |
EP3192883A4 (en) | 2018-03-28 |
RU2017111814A3 (ja) | 2018-10-11 |
CN106795588A (zh) | 2017-05-31 |
US20170253949A1 (en) | 2017-09-07 |
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