JP2013091099A - 熱間プレス成形品およびその製造方法 - Google Patents
熱間プレス成形品およびその製造方法 Download PDFInfo
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- JP2013091099A JP2013091099A JP2012192160A JP2012192160A JP2013091099A JP 2013091099 A JP2013091099 A JP 2013091099A JP 2012192160 A JP2012192160 A JP 2012192160A JP 2012192160 A JP2012192160 A JP 2012192160A JP 2013091099 A JP2013091099 A JP 2013091099A
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- plating layer
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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
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/011—Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of iron alloys or steels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/208—Deep-drawing by heating the blank or deep-drawing associated with heat treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
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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
- B32B15/01—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
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C18/00—Alloys based on zinc
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
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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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
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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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
- C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
- C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
- C23C2/29—Cooling or quenching
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/40—Plates; Strips
- C23C2/405—Plates of specific length
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12785—Group IIB metal-base component
- Y10T428/12792—Zn-base component
- Y10T428/12799—Next to Fe-base component [e.g., galvanized]
Abstract
【解決手段】Zn−Fe系めっき層が素地鋼板表面に形成された表面処理鋼板を、熱間プレス成形法によって成形して熱間プレス成形品を製造するに当たり、前記表面処理鋼板を、素地鋼板のAc1変態点以上、950℃以下の温度に加熱し、めっき層中のFe含有量に応じためっき層の凝固点以下の温度まで表面処理鋼板を冷却した後、成形を開始する。
【選択図】なし
Description
温度に加熱した後、めっき層中のFe含有量に応じためっき層の凝固点以下の温度まで表面処理鋼板を冷却した後成形を開始する点に要旨を有するものである。
Ms点(℃)=550−361×[C]−39×[Mn]−10×[Cu]−17×[Ni]−20×[Cr]−5×[Mo]+30×[Al] …(2)
但し、[C],[Si],[Mn],[Al],[Cr],[Mo],[Cu]および[Ni]は、夫々C,Si,Mn,Al,Cr,Mo,CuおよびNiの含有量(質量%)を示す。また、上記(1)式、(2)式の各項に示された元素が含まれない場合は、その項がないものとして計算する。
2 ダイ
3 ブランクホルダー
4 鋼板(ブランク)
Claims (5)
- Zn−Fe系めっき層が素地鋼板表面に形成された表面処理鋼板を、熱間プレス成形法によって成形して熱間プレス成形品を製造するに当たり、前記表面処理鋼板を、素地鋼板のAc1変態点以上、950℃以下の温度に加熱し、めっき層中のFe含有量に応じためっき層の凝固点以下の温度まで表面処理鋼板を冷却した後、成形を開始することを特徴とする熱間プレス成形品の製造方法。
- めっき層中のFe含有量が5〜80質量%である請求項1に記載の製造方法。
- 前記表面処理鋼板を加熱した後、めっき層の凝固点以下の温度まで冷却するときの平均冷却速度が20℃/秒以上である請求項1または2に記載の熱間プレス成形品の製造方法。
- マルテンサイト変態開始温度よりも高い温度で成形を開始し、マルテンサイト変態開始温度よりも低い温度で冷却を終了する請求項1〜3のいずれかに記載の熱間プレス成形品の製造方法。
- 請求項1〜4のいずれかに記載の方法によって得られた熱間プレス成形品。
Priority Applications (1)
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JP2012192160A JP6006587B2 (ja) | 2011-09-01 | 2012-08-31 | 熱間プレス成形品およびその製造方法 |
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JP2011191063 | 2011-09-01 | ||
JP2011191063 | 2011-09-01 | ||
JP2011223439 | 2011-10-07 | ||
JP2011223439 | 2011-10-07 | ||
JP2012192160A JP6006587B2 (ja) | 2011-09-01 | 2012-08-31 | 熱間プレス成形品およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2013091099A true JP2013091099A (ja) | 2013-05-16 |
JP6006587B2 JP6006587B2 (ja) | 2016-10-12 |
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Application Number | Title | Priority Date | Filing Date |
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JP2012192160A Active JP6006587B2 (ja) | 2011-09-01 | 2012-08-31 | 熱間プレス成形品およびその製造方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20140186655A1 (ja) |
EP (1) | EP2752257B1 (ja) |
JP (1) | JP6006587B2 (ja) |
KR (1) | KR20140041907A (ja) |
CN (1) | CN103764310B (ja) |
ES (1) | ES2586555T3 (ja) |
IN (1) | IN2014CN01542A (ja) |
WO (1) | WO2013031984A1 (ja) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015029653A1 (ja) | 2013-08-29 | 2015-03-05 | Jfeスチール株式会社 | 熱間プレス成形部材の製造方法および熱間プレス成形部材 |
JP2015116575A (ja) * | 2013-12-16 | 2015-06-25 | 株式会社神戸製鋼所 | プレス成形品およびその製造方法 |
WO2016047058A1 (ja) * | 2014-09-25 | 2016-03-31 | Jfeスチール株式会社 | 熱間プレス成形品の製造方法および熱間プレス成形品 |
JP2016068118A (ja) * | 2014-09-30 | 2016-05-09 | Jfeスチール株式会社 | 熱間プレス成形品の製造方法および熱間プレス成形品 |
JP2016112569A (ja) * | 2014-12-12 | 2016-06-23 | Jfeスチール株式会社 | 熱間プレス成形品の製造方法および熱間プレス成形品 |
JP2016186097A (ja) * | 2015-03-27 | 2016-10-27 | Jfeスチール株式会社 | 耐遅れ破壊性と耐食性に優れた高強度鋼板 |
KR20160130831A (ko) | 2014-04-23 | 2016-11-14 | 제이에프이 스틸 가부시키가이샤 | 열간 프레스 성형품의 제조 방법 및 열간 프레스 성형품 |
JP2017064771A (ja) * | 2015-10-01 | 2017-04-06 | 豊田鉄工株式会社 | 鋼管を熱間曲げ加工する工法 |
JP2019504772A (ja) * | 2016-02-10 | 2019-02-21 | フォエスタルピネ スタール ゲーエムベーハー | 硬化鋼部品を製造するための方法および装置 |
JP2019504771A (ja) * | 2016-02-10 | 2019-02-21 | フォエスタルピネ スタール ゲーエムベーハー | 硬化鋼部品を製造するための方法および装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101673342B1 (ko) * | 2015-10-02 | 2016-11-16 | 현대자동차 주식회사 | 핫 스탬핑 방법 및 핫 스탬핑 강 |
CN114029699B (zh) * | 2021-10-22 | 2022-08-30 | 广东中辉绿建移动房屋科技有限公司 | 一种镀锌顶板的制备方法及集成房屋顶 |
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2012
- 2012-08-31 CN CN201280041922.6A patent/CN103764310B/zh active Active
- 2012-08-31 JP JP2012192160A patent/JP6006587B2/ja active Active
- 2012-08-31 ES ES12827602.9T patent/ES2586555T3/es active Active
- 2012-08-31 EP EP12827602.9A patent/EP2752257B1/en active Active
- 2012-08-31 US US14/240,595 patent/US20140186655A1/en not_active Abandoned
- 2012-08-31 WO PCT/JP2012/072246 patent/WO2013031984A1/ja active Application Filing
- 2012-08-31 IN IN1542CHN2014 patent/IN2014CN01542A/en unknown
- 2012-08-31 KR KR1020147005080A patent/KR20140041907A/ko not_active Application Discontinuation
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WO2002055751A1 (fr) * | 2000-12-29 | 2002-07-18 | Nippon Steel Corporation | Plaque d'acier a placage en zinc moule a haute resistance possedant une excellente adhesion en depot et parfaitement adaptee au formage a la presse et procede de fabrication associe |
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Also Published As
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EP2752257A1 (en) | 2014-07-09 |
CN103764310A (zh) | 2014-04-30 |
EP2752257B1 (en) | 2016-07-27 |
CN103764310B (zh) | 2015-09-30 |
EP2752257A4 (en) | 2015-10-28 |
KR20140041907A (ko) | 2014-04-04 |
WO2013031984A1 (ja) | 2013-03-07 |
IN2014CN01542A (ja) | 2015-05-08 |
ES2586555T3 (es) | 2016-10-17 |
US20140186655A1 (en) | 2014-07-03 |
JP6006587B2 (ja) | 2016-10-12 |
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