JP2019510883A - 金属フォームの製造方法 - Google Patents
金属フォームの製造方法 Download PDFInfo
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- 239000006262 metallic foam Substances 0.000 title claims abstract description 75
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 27
- 229910052751 metal Inorganic materials 0.000 claims description 85
- 239000002184 metal Substances 0.000 claims description 85
- 150000003839 salts Chemical class 0.000 claims description 36
- 230000005672 electromagnetic field Effects 0.000 claims description 18
- 238000005245 sintering Methods 0.000 claims description 18
- 239000002245 particle Substances 0.000 claims description 16
- 230000035699 permeability Effects 0.000 claims description 15
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 14
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical group [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 12
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 239000011780 sodium chloride Substances 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- AIYUHDOJVYHVIT-UHFFFAOYSA-M caesium chloride Chemical compound [Cl-].[Cs+] AIYUHDOJVYHVIT-UHFFFAOYSA-M 0.000 claims description 4
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000011148 porous material Substances 0.000 abstract description 10
- 239000010409 thin film Substances 0.000 abstract description 6
- 230000000704 physical effect Effects 0.000 abstract description 2
- 230000006698 induction Effects 0.000 description 18
- 238000010438 heat treatment Methods 0.000 description 17
- 239000010408 film Substances 0.000 description 7
- 239000000843 powder Substances 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000000527 sonication Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
- B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
- B22F3/1134—Inorganic fillers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
- B22F3/1103—Making porous workpieces or articles with particular physical characteristics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
- B22F3/1146—After-treatment maintaining the porosity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
- B22F2003/1053—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding by induction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
- B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
- B22F3/1125—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers involving a foaming process
- B22F2003/1131—Foaming in a liquid suspension and decomposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2202/00—Treatment under specific physical conditions
- B22F2202/05—Use of magnetic field
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2202/00—Treatment under specific physical conditions
- B22F2202/06—Use of electric fields
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2301/00—Metallic composition of the powder or its coating
- B22F2301/15—Nickel or cobalt
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2301/00—Metallic composition of the powder or its coating
- B22F2301/35—Iron
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2304/00—Physical aspects of the powder
- B22F2304/10—Micron size particles, i.e. above 1 micrometer up to 500 micrometer
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Powder Metallurgy (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
Description
伝導性磁性金属として、ニッケル金属の粉末を金属成分として使用した。200メッシュ(mesh)の篩にかけた前記ニッケル金属粉末を塩としてNaClと1:1の重量比で混合した。前記でNaClとしては、約50μm〜100μm範囲内の粒径分布を有するものを使用した。なお、前記でニッケルは、20℃での伝導度が約14.5MS/mであり、相対透磁率が約600程度である。
ニッケル金属粉末とNaClの重量比を1:1.5(ニッケル金属粉末:NaCl)に変更したことを除いて、実施例1と同一に金属フォームを製造した。製造されたシートの気孔度は、約70%程度であった。図2は、前記製造されたシートのSEM写真である。
塩として、粒径分布が約50μm〜70μm範囲内のNa2SiO3を適用したことを除いて、実施例1と同一に金属フォームシートを製造した。製造されたシートの気孔度は、約55%であった。
塩として、粒径分布が約150μm〜200μm範囲内のNa2CO3を適用したことを除いて、実施例1と同一に金属フォームシートを製造した。製造されたシートの気孔度は、約43%であった。
塩として、粒径分布が約70μm〜100μm範囲内のKClを適用したことを除いて、実施例1と同一に金属フォームシートを製造した。製造されたシートの気孔度は、約62%であった。
塩として、粒径分布が約25μm〜55μm範囲内のNH4Clを適用したことを除いて、実施例1と同一に金属フォームシートを製造した。製造されたシートの気孔度は、約58%であった。
塩として、粒径分布が約70μm〜110μm範囲内のCaCl2を適用したことを除いて、実施例1と同一に金属フォームシートを製造した。製造されたシートの気孔度は、約60%であった。
塩として、粒径分布が約50μm〜70μm範囲内のMgCl2を適用したことを除いて、実施例1と同一に金属フォームシートを製造した。製造されたシートの気孔度は、約42%であった。
Claims (15)
- 相対透磁率が90以上である伝導性金属を含む金属成分および塩を含むグリーン構造体を焼結する段階を備える金属フォームの製造方法。
- 前記伝導性金属は、20℃での伝導度が8MS/m以上である、請求項1に記載の金属フォームの製造方法。
- 前記伝導性金属は、ニッケル、鉄またはコバルトである、請求項1に記載の金属フォームの製造方法。
- 前記グリーン構造体は、伝導性金属を、重量を基準として30重量%以上含む、請求項1から3のいずれか一項に記載の金属フォームの製造方法。
- 前記伝導性金属は、平均粒径が10μm〜100μmの範囲内にある、請求項1から4のいずれか一項に記載の金属フォームの製造方法。
- 前記塩は、NaCl、KCl、K2CO3、KOH、NaOH、CsCl、CaCl2、MgBr2、MgCl2、Na2SiO3、Na2CO3、NaHCO3、NH4BrまたはNH4Clである、請求項1から5のいずれか一項に記載の金属フォームの製造方法。
- 前記塩は、粒径が30μm〜250μmの範囲内である、請求項1から6のいずれか一項に記載の金属フォームの製造方法。
- 前記グリーン構造体は、金属成分100重量部に対して10〜1,000重量部の塩を含む、請求項1から7のいずれか一項に記載の金属フォームの製造方法。
- 前記グリーン構造体は、フィルムまたはシート形状である、請求項1から8のいずれか一項に記載の金属フォームの製造方法。
- 前記フィルムまたは前記シートの厚さが5,000μm以下である、請求項9に記載の金属フォームの製造方法。
- 前記グリーン構造体の焼結は、前記グリーン構造体に電磁場を印加して行う、請求項1から10のいずれか一項に記載の金属フォームの製造方法。
- 前記電磁場は、100A〜1,000A範囲内の電流を印加して形成する、請求項11に記載の金属フォームの製造方法。
- 前記電磁場は、100kHz〜1,000kHz範囲内の周波数で電流を印加して形成する、請求項11または12に記載の金属フォームの製造方法。
- 前記電磁場は、1分〜10時間の範囲内の時間で形成する、請求項11から13のいずれか一項に記載の金属フォームの製造方法。
- 焼結後に前記塩を除去する段階をさらに行う、請求項1から14のいずれか一項に記載の金属フォームの製造方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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KR10-2016-0040361 | 2016-04-01 | ||
KR20160040361 | 2016-04-01 | ||
KR1020170040971A KR102040462B1 (ko) | 2016-04-01 | 2017-03-30 | 금속폼의 제조 방법 |
KR10-2017-0040971 | 2017-03-30 | ||
PCT/KR2017/003613 WO2017171510A1 (ko) | 2016-04-01 | 2017-04-03 | 금속폼의 제조 방법 |
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JP2019510883A true JP2019510883A (ja) | 2019-04-18 |
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US (1) | US11298745B2 (ja) |
EP (1) | EP3437766B1 (ja) |
JP (1) | JP2019510883A (ja) |
KR (1) | KR102040462B1 (ja) |
CN (1) | CN108883470B (ja) |
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CN110800388B (zh) | 2017-07-06 | 2021-01-08 | 株式会社Lg化学 | 复合材料 |
CN112469565B (zh) | 2018-08-06 | 2024-01-02 | 株式会社Lg化学 | 不对称复合材料 |
WO2020067743A1 (ko) | 2018-09-28 | 2020-04-02 | 주식회사 엘지화학 | 복합재 |
CN114007852B (zh) * | 2019-06-17 | 2023-12-08 | 株式会社Lg化学 | 用于制造复合材料的方法和复合材料 |
CN110640145B (zh) * | 2019-09-25 | 2022-03-04 | 西安欧中材料科技有限公司 | 一种镍基合金薄壁圆管的制备方法 |
CN110760710A (zh) * | 2019-09-30 | 2020-02-07 | 西安欧中材料科技有限公司 | 一种镍基合金多孔材料的制备方法 |
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JPS5964702A (ja) * | 1982-09-30 | 1984-04-12 | Toyota Motor Corp | 金属粉末の圧粉体における高周波焼結方法 |
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JPH06287608A (ja) | 1993-04-01 | 1994-10-11 | Uemura Michio | 金属多孔質材料の製造方法 |
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US6254998B1 (en) | 2000-02-02 | 2001-07-03 | Materials And Electrochemical Research (Mer) Corporation | Cellular structures and processes for making such structures |
KR100367655B1 (ko) * | 2000-02-10 | 2003-01-10 | 김성균 | 다공성 금속의 제조방법 |
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EP3437766A1 (en) | 2019-02-06 |
KR102040462B1 (ko) | 2019-11-05 |
CN108883470B (zh) | 2021-09-17 |
CN108883470A (zh) | 2018-11-23 |
US20200122232A1 (en) | 2020-04-23 |
US11298745B2 (en) | 2022-04-12 |
EP3437766B1 (en) | 2021-01-20 |
KR20170113413A (ko) | 2017-10-12 |
EP3437766A4 (en) | 2019-02-27 |
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