-
-
公开(公告)号:EP2987875B1
公开(公告)日:2018-10-10
申请号:EP14785713.0
申请日:2014-04-14
发明人: KAWAMURA, Yoshihito , KIM, Jonghyun
摘要: A method of manufacturing a flame-retardant magnesium alloy having mechanical properties of a long period stacking ordered magnesium alloy and having an ignition temperature of 800°C or more is provided. The method of manufacturing a flame-retardant magnesium alloy comprises a step of melting a flame-retardant magnesium alloy which contains a atomic% of Zn, b atomic% of Y, x atomic% of Ca and a residue of Mg, and a, b and x satisfy formulae 1 to 4 below. 0.5 ‰¤ a
-
公开(公告)号:EP3026137B1
公开(公告)日:2018-02-21
申请号:EP15200904.9
申请日:2008-06-09
发明人: INOUE, Ryuichi , KAWABE, Nozomu , MORI, Nobuyuki , NUMANO, Masatada , MATSUMOTO, Junichi , NAKAMURA, Motonori , NISHIZAWA, Masayuki , KIMURA, Atsushi , OISHI, Yukihiro
摘要: The invention offers a magnesium alloy sheet having excellent warm plastic formability, a production method thereof, and a formed body produced by performing warm plastic forming on this sheet. The magnesium alloy sheet is produced by giving a predetermined strain to a rolled sheet RS that is not subjected to a heat treatment aiming at recrystallization. The sheet is not subjected to the foregoing heat treatment even after the giving of a strain. The strain is given through the process described below. A rolled sheet RS is heated in a heating furnace 10. The heated rolled sheet RS is passed between rollers 21 to give bending to the rolled sheet RS. The giving of a strain is performed such that the strain-given sheet has a half peak width of 0.20 deg or more and 0.59 deg or less in a (0004) diffraction peak in monochromatic X-ray diffraction. The alloy sheet exhibits high plastic deformability by forming continuous recrystallization during warm plastic forming through the use of the remaining strain.
-
-
公开(公告)号:EP3205736A1
公开(公告)日:2017-08-16
申请号:EP16155310.2
申请日:2016-02-11
申请人: Volkswagen AG , Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH , POSCO
发明人: Klaumünzer, David , Marx, Andreas , Schauerte, Oliver , Wollenberg, Astrid , Letzig, Dietmar , Yi, Sangbong , Victoria-Hernandez, Jose , Uggowitzer, Peter , Kwon, Oh-Duck , Kim, Jae Joong , Park, Junho , Lee, Hyun Beom
摘要: The invention refers to a method of manufacturing a sheet metal product (28) including the steps of:
a) providing a molten magnesium alloy (10, 10') consisting of
- 0.4 wt% to 2 wt% Zn,
- 0.4 wt% to 1 wt% Ca,
- 0.00 wt% to 1.0 wt% rare earth elements and/or Sr,
- unavoidable impurities and
- the balance being Mg
b) forming a strip (10, 10") in a twin roll casting process,
c) performing a warm rolling process on the strip (10, 10") and
d) performing a subsequent heat treatment on the strip (10, 10") at 300°C to 450°C for 0,5 min to 60 min.
The invention further refers to a sheet metal product (28), obtained or obtainable by the method of the invention.摘要翻译: 本发明涉及一种制造金属板产品(28)的方法,该方法包括以下步骤:a)提供由以下组成的熔融镁合金(10,10'):-0.4重量%至2重量%Zn,-0.4重量%至 1重量%的Ca,-0.00重量%至1.0重量%的稀土元素和/或Sr, - 不可避免的杂质,以及 - 余量为Mg b)在双辊铸造工艺中形成条带(10,10“),c) 在所述带材(10,10“)上进行热轧工艺,和d)在300℃至450℃下对所述带材(10,10”)进行随后的热处理0.5分钟至60分钟。 进一步指的是通过本发明的方法获得或可获得的金属片产品(28)。
-
公开(公告)号:EP2968656A4
公开(公告)日:2017-01-04
申请号:EP14765401
申请日:2014-03-17
申请人: THIXOMAT INC
发明人: DECKER RAYMOND , LEBEAU STEPHEN , YOUNG STEVEN
CPC分类号: A61L27/047 , A61B17/064 , A61B17/0642 , A61B17/84 , A61B2017/00004 , A61L31/022 , A61L31/148 , A61L2430/02 , C22C23/04 , C22F1/002 , C22F1/06
摘要: A microalloyed magnesium material for absorption in the body of a human or animal. The microalloyed magnesium material consists of: 0.85 to 1.4 percent by weight of zinc (Zn), 0.2 to 0.5 percent by weight of calcium (Ca), 0.2 to 0.5 percent by weight of manganese (Mn) with the remainder being magnesium (Mg) and inevitable impurities.
-
公开(公告)号:EP2764130A4
公开(公告)日:2016-03-09
申请号:EP12838640
申请日:2012-10-05
申请人: UNIV PITTSBURGH
发明人: KUMTA PRASHANT N , CHOU DA-TREN , HONG DAEHO , SAHA PARTHA
CPC分类号: A61F2/02 , A61K31/397 , A61K31/7036 , A61L27/047 , A61L27/58 , C22C1/02 , C22C23/00 , C22C23/04 , C22C23/06 , C22F1/06
摘要: The invention relates to biodegradable, metal alloy-containing compositions, methods for their preparation and applications for their use. The compositions include magnesium and other components, such as yttrium, calcium, silver, cerium, and zirconium; or zinc, silver, cerium, and zirconium; or aluminum, zinc, calcium, manganese, silver, yttrium; or strontium, calcium, zinc. The compositions are prepared by vacuum induction/crucible melting together the components and casting the melted mixture in a preheated mild steel/copper mold. In certain embodiments, the compositions of the invention are particularly useful for forming medical devices for implantation into a body of a patient.
摘要翻译: 本发明涉及可生物降解的含金属合金的组合物,其制备方法和应用。 组合物包括镁和其它组分,例如钇,钙,银,铈和锆; 或锌,银,铈和锆; 或铝,锌,钙,锰,银,钇; 或锶,钙,锌。 组合物通过真空诱导/坩埚将组分一起熔化并将熔融的混合物浇铸在预热的软钢/铜模具中来制备。 在某些实施方案中,本发明的组合物特别可用于形成用于植入患者体内的医疗装置。
-
公开(公告)号:EP2750818A4
公开(公告)日:2016-01-20
申请号:EP12827915
申请日:2012-08-29
申请人: BAKER HUGHES INC
发明人: XU ZHIYUE
CPC分类号: B22F1/0003 , B22F1/0044 , C22C1/04 , C22C23/00 , C22C23/02 , C22C23/04 , C22C27/04 , C22C29/00 , C22C29/08 , C22C32/00 , C22C32/001 , C22C32/0015 , C22C32/0052 , C22C32/0068 , C22C32/0084
摘要: A powder metal compact is disclosed. The powder metal compact includes a cellular nanomatrix comprising a nanomatrix material. The powder metal compact also includes a plurality of dispersed particles comprising a particle core material that comprises an Mg—Zr, Mg—Zn—Zr, Mg—Al—Zn—Mn, Mg—Zn—Cu—Mn or Mg—W alloy, or a combination thereof, dispersed in the cellular nanomatrix.
-
公开(公告)号:EP2412834B1
公开(公告)日:2016-01-13
申请号:EP10756068.2
申请日:2010-03-23
发明人: SINGH Alok , SOMEKAWA Hidetoshi , MUKAI Toshiji , OSAWA Yoshiaki
-
公开(公告)号:EP2591132B1
公开(公告)日:2015-12-30
申请号:EP11802999.0
申请日:2011-06-15
CPC分类号: A61B17/68 , A61F2/00 , A61L31/022 , A61L31/148 , C22C23/02 , C22C23/04 , C22C23/06 , C22F1/06
-
-
-
-
-
-
-
-
-