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1.发明公开MAGNESIUM ALLOY, MAGNESIUM ALLOY MEMBER AND METHOD FOR MANUFACTURING SAME, AND METHOD FOR USING MAGNESIUM ALLOY 有权镁合金，镁合金元素和方法用于其和方法制作用镁合金
公开(公告)号：EP2835437A1
公开(公告)日：2015-02-11
申请号：EP13797477.0
申请日：2013-05-28
发明人： SOMEKAWA Hidetoshi , OSAWA Yoshiaki , MUKAI Toshiji , SINGH Alok , WASHIO Kota , KATO Akira
摘要： A magnesium alloy of the present invention has the chemical composition that contains 0.02 mol% or more and less than 0.1 mol% of at least one element selected from yttrium, scandium, and lanthanoid rare earth elements, and magnesium and unavoidable impurities accounting for the remainder. A magnesium alloy member of the present invention is produced by hot plastic working of the magnesium alloy in a temperature range of 200°C to 550°C, followed by an isothermal heat treatment performed in a temperature range of 300°C to 600°C. The magnesium alloy is preferred for use in applications such as in automobiles, railcars, and aerospace flying objects. The magnesium alloy and the magnesium alloy member can overcome the yielding stress anisotropy problem, and are less vulnerable to the rising price of rare earth elements.
摘要翻译： 本发明的镁合金具有以下化学成分做了含有12:02摩尔％以上且小于0.1％（摩尔）选自钇，钪和镧系稀土类元素和镁和不可避免的杂质中的至少一种元素的占其余 ， 本发明的镁合金构件是通过在温度范围内的200℃时的镁合金的热塑性加工产生的550℃，然后在温度范围为300℃至600℃下等温加热处理 ， 的镁合金优选用于应用：如在汽车，有轨车和航空航天flyingobjects。 镁合金和镁合金构件能够克服屈服应力各向异性的麻烦，并且对稀土元素的价格上涨那么脆弱。
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2.发明授权MAGNESIUM ALLOY, MAGNESIUM ALLOY MEMBER AND METHOD FOR MANUFACTURING SAME, AND METHOD FOR USING MAGNESIUM ALLOY 有权镁合金，镁合金构件及其制造方法，以及使用镁合金的方法
公开(公告)号：EP2835437B1
公开(公告)日：2017-09-06
申请号：EP13797477.0
申请日：2013-05-28
发明人： SOMEKAWA Hidetoshi , OSAWA Yoshiaki , MUKAI Toshiji , SINGH Alok , WASHIO Kota , KATO Akira
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公开(公告)号：EP2412834A1
公开(公告)日：2012-02-01
申请号：EP10756068.2
申请日：2010-03-23
发明人： SINGH Alok , SOMEKAWA Hidetoshi , MUKAI Toshiji , OSAWA Yoshiaki
摘要： Provided is a Mg alloy, in which precipitated particles are dispersed and which has enhanced tensile strength regardless of the size of the magnesium matrix grains therein.
摘要翻译： 提供了一种Mg合金，其中沉淀的颗粒被分散并且具有增强的拉伸强度，而与其中的镁基质颗粒的尺寸无关。
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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
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公开(公告)号：EP2295613B1
公开(公告)日：2015-01-14
申请号：EP09758360.3
申请日：2009-06-03
发明人： SOMEKAWA Hidetoshi , SINGH Alok , OSAWA Yoshiaki , MUKAI Toshiji
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公开(公告)号：EP2295613A1
公开(公告)日：2011-03-16
申请号：EP09758360.3
申请日：2009-06-03
发明人： SOMEKAWA Hidetoshi , SINGH Alok , OSAWA Yoshiaki , MUKAI Toshiji
摘要： An Mg-base alloy shows that an Mg-base alloy, which is added Zn and Al to magnesium, has a composition represented by (100 - a - b) wt% Mg - a wt% Al - b wt% Zn, and satisfying 0.5 ≤ b/a. The alloy can reduce yield anisotropy, which is a serious problem for the wrought magnesium alloy, while maintaining a high strength property. The alloy is produced by additive elements, such as Zn and Al, which are easily obtained In place of rare earth elements.
摘要翻译： Mg基合金表示将Zn和Al添加到镁中的Mg基合金具有由（100-a-b）wt％Mg-awt％Al-b wt％Zn表示的组成，并且满足 0.5‰¤b / a。 该合金可以降低产量各向异性，这对于锻造的镁合金是一个严重的问题，同时保持高强度性能。 该合金由添加元素如Zn和Al制成，它们容易获得代替稀土元素。
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