公开(公告)号：US20140271333A1

公开(公告)日：2014-09-18

申请号：US14287430

申请日：2014-05-27

Applicant: Korea Institute of Industrial Technology

Inventor： Shea Kwang Kim ,  Jung Ho Seo ,  In Kyum Kim

IPC: C22C23/02 ,  C22C23/00

CPC classification number: C22C23/02 ,  C22C1/03 ,  C22C21/00 ,  C22C23/00

Abstract: Disclosed are a magnesium mother alloy, a manufacturing method thereof, a metal alloy using the same, and a method of manufacturing the metal alloy. In particular, there are provided a magnesium mother alloy with improved oxidation and ignition properties, and a manufacturing method thereof, and also provided a metal alloy with low cost that is suitable for design purposes using the magnesium mother alloy, and a method of manufacturing the metal alloy. The magnesium mother alloy includes a plurality of magnesium grains, and scandium dissolved in the magnesium grains, or a scandium compound crystallized at grain boundaries which are not inside but outside the magnesium grains. Also, the metal alloy suitable for design purposes is manufactured at low cost by adding the magnesium mother alloy containing scandium into a magnesium alloy or an aluminum alloy.

Abstract translation: 公开了一种镁母合金，其制造方法，使用其的金属合金，以及该金属合金的制造方法。 特别地，提供了具有改善的氧化和点火性能的镁母合金及其制造方法，并且还提供了使用镁母合金适合于设计目的的低成本的金属合金，以及制造方法 金属合金。 镁母合金包括多个镁颗粒和溶解在镁颗粒中的钪，或在晶粒边界处不结晶但不在镁颗粒外部的钪化合物。 此外，通过将含有钪的镁母合金加入到镁合金或铝合金中，适合于设计目的的金属合金被低成本地制造。