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MX2016007120A - Alambre de acero para pernos, perno y metodo para fabricar los mismos. - Google Patents

Alambre de acero para pernos, perno y metodo para fabricar los mismos.

Info

Publication number
MX2016007120A
MX2016007120A MX2016007120A MX2016007120A MX2016007120A MX 2016007120 A MX2016007120 A MX 2016007120A MX 2016007120 A MX2016007120 A MX 2016007120A MX 2016007120 A MX2016007120 A MX 2016007120A MX 2016007120 A MX2016007120 A MX 2016007120A
Authority
MX
Mexico
Prior art keywords
bolt
steel wire
steel
bolts
wire
Prior art date
Application number
MX2016007120A
Other languages
English (en)
Other versions
MX387132B (es
Inventor
Matsumoto Yosuke
Chiba Masamichi
Original Assignee
Kobe Steel Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of MX2016007120A publication Critical patent/MX2016007120A/es
Publication of MX387132B publication Critical patent/MX387132B/es

Links

Classifications

    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B33/00—Features common to bolt and nut
    • F16B33/06—Surface treatment of parts furnished with screw-thread, e.g. for preventing seizure or fretting
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B21K1/46—Making machine elements bolts, studs, or the like with heads
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • 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
    • C21D9/0093—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for screws; for bolts
    • 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
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • 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
    • 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
    • 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
    • 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
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Connection Of Plates (AREA)
  • Forging (AREA)

Abstract

Se proporciona un perno de alta resistencia que tiene una resistencia a tracción de 1,000 a 1,400 MPa y presenta el mismo nivel de resistencia a fractura retrasada que aquel del acero de aleación estándar incluso al omitir o reducir Mo y Cr del acero de SCM y el acero de SCr, un alambre de acero para pernos utilizados para fabricar dicho perno de alta resistencia y métodos útiles para fabricar los mismos. El alambre de acero para pernos en la presente invención satisface la composición química predeterminada. Cuando una tasa de un contenido de B en una D0/4 parte en el alambre de acero para pernos es de 100%, donde D0 es un diámetro del alambre de acero para pernos, una fracción de un contenido de B en una superficie del alambre de acero para pernos es de 75% o menos en promedio, y una diferencia entre un valor máximo y un valor mínimo de la fracción es de 25% o menos. Un número de tamaño de grano de cristal austenita anterior en una región desde la superficie a una profundidad de 100 µm del alambre de acero para pernos es No. 8 o más.
MX2016007120A 2013-12-02 2014-11-27 Alambre de acero para pernos, perno y método para fabricar los mismos. MX387132B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013249563A JP6031022B2 (ja) 2013-12-02 2013-12-02 耐遅れ破壊性に優れたボルト用鋼線および高強度ボルト並びにそれらの製造方法
PCT/JP2014/081324 WO2015083599A1 (ja) 2013-12-02 2014-11-27 ボルト用鋼線およびボルト、並びにそれらの製造方法

Publications (2)

Publication Number Publication Date
MX2016007120A true MX2016007120A (es) 2016-09-08
MX387132B MX387132B (es) 2025-03-18

Family

ID=53273362

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016007120A MX387132B (es) 2013-12-02 2014-11-27 Alambre de acero para pernos, perno y método para fabricar los mismos.

Country Status (9)

Country Link
US (1) US20170159693A1 (es)
EP (1) EP3078758B1 (es)
JP (1) JP6031022B2 (es)
KR (1) KR101808471B1 (es)
CN (1) CN105793456B (es)
CA (1) CA2931047C (es)
MX (1) MX387132B (es)
TW (1) TWI579382B (es)
WO (1) WO2015083599A1 (es)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6232324B2 (ja) * 2014-03-24 2017-11-15 Ｊｆｅスチール株式会社 高強度で耐食性に優れたスタビライザー用鋼とスタビライザーおよびその製造方法
JP6226085B2 (ja) 2014-11-18 2017-11-08 新日鐵住金株式会社 冷間鍛造部品用圧延棒鋼または圧延線材
TWI589706B (zh) 2014-11-18 2017-07-01 新日鐵住金股份有限公司 冷鍛造部品用之呈棒鋼或線材之形狀的輥軋鋼材
CN107709594B (zh) * 2015-06-29 2020-03-20 日本制铁株式会社 螺栓
US20180347019A1 (en) * 2015-12-04 2018-12-06 Nippon Steel & Sumitomo Metal Corporation Rolled Rod for Cold-Forged Thermally Refined Article
CN108291284A (zh) * 2015-12-04 2018-07-17 新日铁住金株式会社 高强度螺栓
JP6819198B2 (ja) * 2016-02-08 2021-01-27 日本製鉄株式会社 冷間鍛造調質品用圧延棒線
CN106756516B (zh) * 2017-02-07 2018-06-08 和县隆盛精密机械有限公司 一种适用于机械臂锁紧螺栓的合金铸件及其铸造工艺
CN107326270A (zh) * 2017-05-26 2017-11-07 太仓明仕金属制造有限公司 一种金属五金件用镀镍材料
CN107604243B (zh) * 2017-08-09 2019-10-08 宁波市镇海甬鼎紧固件制造有限公司 一种高强度螺栓材料及其制备方法
CN107587069B (zh) * 2017-08-25 2019-03-08 武汉钢铁有限公司 一种高强度高韧性螺栓用钢及生产方法
TWI637066B (zh) * 2017-12-05 2018-10-01 日商新日鐵住金股份有限公司 覆鋁鋼線及其製造方法
CN108506311A (zh) * 2018-02-27 2018-09-07 苏州特鑫精密电子有限公司 一种高硬度非标防滑牙螺丝
JP7155644B2 (ja) * 2018-06-18 2022-10-19 日本製鉄株式会社 ボルト
CN109666874B (zh) * 2018-12-28 2020-06-09 广州阿旺斯复合材料技术有限公司 一种高强度螺杆
JP6988858B2 (ja) * 2019-04-24 2022-01-05 Ｊｆｅスチール株式会社 ボルト用鋼材
KR102097974B1 (ko) * 2019-07-15 2020-04-07 유대업 육각헤드 토크볼트 및 그 제조방법
CN111519101B (zh) * 2020-06-08 2021-08-17 首钢集团有限公司 一种1000MPa级耐特殊海洋大气环境腐蚀螺栓钢及其制备方法
CN112458363A (zh) * 2020-11-02 2021-03-09 邯郸钢铁集团有限责任公司 一种摩擦型高强度螺栓用含硼钢及其生产方法
CN112760561B (zh) * 2020-12-21 2021-12-10 江苏省沙钢钢铁研究院有限公司 一种手工工具用盘条及其制备方法
CN112981237B (zh) * 2021-01-28 2022-10-11 江阴兴澄特种钢铁有限公司 一种球笼式万向节保持架用钢及其生产方法
CN113186450A (zh) * 2021-03-26 2021-07-30 南京钢铁股份有限公司 一种非调质钢耐候高强度螺栓及其制造方法
EP4190934A1 (de) * 2021-12-02 2023-06-07 KAMAX Holding GmbH & Co. KG Bauteil aus b-zr-legiertem stahl
CN114918272B (zh) * 2022-03-28 2025-06-10 东风汽车集团股份有限公司 一种非调质型高强度螺栓用冷镦钢丝及其制备方法
JPWO2024127490A1 (es) * 2022-12-13 2024-06-20
CN120826486A (zh) * 2023-03-15 2025-10-21 日本制铁株式会社 螺栓
CN117187690A (zh) * 2023-08-22 2023-12-08 鞍钢股份有限公司 一种耐冲击冷镦钢盘条及其生产方法
WO2025205227A1 (ja) * 2024-03-29 2025-10-02 株式会社神戸製鋼所 ボルト用鋼
CN118996264B (zh) * 2024-08-28 2025-09-19 邯郸市京途紧固件制造有限公司 一种耐腐蚀热镀锌螺栓及其制备方法
CN119040765B (zh) * 2024-09-02 2025-10-24 河北鑫途紧固件制造有限公司 耐腐蚀地脚螺栓
CN119177403B (zh) * 2024-10-29 2025-07-25 河北恩泉紧固件制造有限公司 一种高强度螺栓

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3507626B2 (ja) 1996-08-06 2004-03-15 株式会社神戸製鋼所 高強度ボルト用鋼および高強度ボルト
JP3443285B2 (ja) 1997-07-23 2003-09-02 新日本製鐵株式会社 結晶粒粗大化防止特性と冷間鍛造性に優れた冷間鍛造用熱間圧延鋼材とその製造方法
JP2001011575A (ja) * 1999-06-30 2001-01-16 Nippon Steel Corp 冷間加工性に優れた機械構造用棒鋼・鋼線及びその製造方法
JP4629816B2 (ja) 1999-08-20 2011-02-09 株式会社神戸製鋼所 耐遅れ破壊性に優れた高強度ボルトおよびその製造方法
JP4669317B2 (ja) * 2005-05-10 2011-04-13 新日本製鐵株式会社 冷間鍛造性に優れた鋼線及びその製造方法
WO2006088019A1 (ja) * 2005-02-16 2006-08-24 Nippon Steel Corporation 球状化処理後の冷間鍛造性に優れた熱間圧延線材、優れた冷間鍛造性を有する球状化焼鈍処理された鋼線、及びそれらの製造方法
JP4669300B2 (ja) * 2005-02-16 2011-04-13 新日本製鐵株式会社 球状化処理後の冷間鍛造性に優れた鋼線材及びその製造方法
EP2594983A1 (en) * 2005-02-21 2013-05-22 Olympus Corporation Low-light specimen image pickup unit and low-light specimen image pickup apparatus
JP2009007644A (ja) * 2007-06-28 2009-01-15 Kobe Steel Ltd クロムモリブデン鋼の代替鋼の成分設計方法
KR101143170B1 (ko) * 2009-04-23 2012-05-08 주식회사 포스코 고강도 고인성 강선재 및 그 제조방법
WO2011108459A1 (ja) 2010-03-02 2011-09-09 新日本製鐵株式会社 冷間鍛造性に優れた鋼線及びその製造方法
JP5521885B2 (ja) * 2010-08-17 2014-06-18 新日鐵住金株式会社 高強度かつ耐水素脆化特性に優れた機械部品用鋼線、および機械部品とその製造方法
JP5608145B2 (ja) * 2011-01-18 2014-10-15 株式会社神戸製鋼所 耐遅れ破壊性に優れたボロン添加高強度ボルト用鋼および高強度ボルト
JP5674620B2 (ja) * 2011-10-07 2015-02-25 株式会社神戸製鋼所 ボルト用鋼線及びボルト、並びにその製造方法
JP6034632B2 (ja) * 2012-03-26 2016-11-30 株式会社神戸製鋼所 耐遅れ破壊性に優れたボロン添加高強度ボルト用鋼および高強度ボルト

Also Published As

Publication number Publication date
CA2931047C (en) 2019-07-09
US20170159693A1 (en) 2017-06-08
EP3078758A4 (en) 2017-06-07
JP6031022B2 (ja) 2016-11-24
MX387132B (es) 2025-03-18
WO2015083599A1 (ja) 2015-06-11
TWI579382B (zh) 2017-04-21
KR101808471B1 (ko) 2017-12-12
CN105793456A (zh) 2016-07-20
CA2931047A1 (en) 2015-06-11
JP2015105428A (ja) 2015-06-08
KR20160088372A (ko) 2016-07-25
TW201544599A (zh) 2015-12-01
EP3078758B1 (en) 2019-04-17
CN105793456B (zh) 2017-09-29
EP3078758A1 (en) 2016-10-12

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