supported by Japan Society for the Promotion of Science (JSPS) KAKENHI for Scientific Research on Innovative Areas "MFS Materials Science" (Grant Numbers: JP18H05478 and JP18H05475);partly supported by the Light Metals Educational Foundation of Japan。
For the development of high-strength Mg alloys,active use of Laves phases such as C14-type Mg_(2)Yb and Mg_(2)Ca is strongly expected.However,the brittleness of the Laves phases is the biggest obstacle to it.We first ...